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Commit f9c4b9d8 authored by Mike Jang's avatar Mike Jang
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Merge branch 'rename-docs-from-telemetry-to-product-analytics' into 'master' 

Rename docs from telemetry to product analytics

See merge request gitlab-org/gitlab!44552
parents 9a1fb44f d904cb6b
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app/views/admin/application_settings/_usage.html.haml
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......@@ -33,7 +33,7 @@
%pre.usage-data.js-syntax-highlight.code.highlight.mt-2.d-none{ class: payload_class, data: { endpoint: usage_data_admin_application_settings_path(format: :html) } }
- else
= _('The usage ping is disabled, and cannot be configured through this form.')
- deactivating_usage_ping_path = help_page_path('development/telemetry/usage_ping', anchor: 'disable-usage-ping')
- deactivating_usage_ping_path = help_page_path('development/product_analytics/usage_ping', anchor: 'disable-usage-ping')
- deactivating_usage_ping_link_start = '<a href="%{url}" target="_blank" rel="noopener noreferrer">'.html_safe % { url: deactivating_usage_ping_path }
= s_('For more information, see the documentation on %{deactivating_usage_ping_link_start}deactivating the usage ping%{deactivating_usage_ping_link_end}.').html_safe % { deactivating_usage_ping_link_start: deactivating_usage_ping_link_start, deactivating_usage_ping_link_end: '</a>'.html_safe }
......
app/views/admin/dev_ops_report/show.html.haml
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......@@ -7,7 +7,7 @@
.gl-mt-3
- if !usage_ping_enabled
#js-devops-empty-state{ data: { is_admin: current_user&.admin.to_s, empty_state_svg_path: image_path('illustrations/convdev/convdev_no_index.svg'), enable_usage_ping_link: metrics_and_profiling_admin_application_settings_path(anchor: 'js-usage-settings'), docs_link: help_page_path('development/telemetry/usage_ping') } }
#js-devops-empty-state{ data: { is_admin: current_user&.admin.to_s, empty_state_svg_path: image_path('illustrations/convdev/convdev_no_index.svg'), enable_usage_ping_link: metrics_and_profiling_admin_application_settings_path(anchor: 'js-usage-settings'), docs_link: help_page_path('development/product_analytics/usage_ping') } }
- elsif @metric.blank?
= render 'no_data'
- else
......
danger/product_analytics/Dangerfile
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......@@ -2,7 +2,7 @@
PRODUCT_ANALYTICS_CHANGED_FILES_MESSAGE = <<~MSG
For the following files, a review from the [Data team and Product Analytics team](https://gitlab.com/groups/gitlab-org/growth/product_analytics/engineers/-/group_members?with_inherited_permissions=exclude) is recommended
Please check the ~"product analytics(telemetry)" [guide](https://docs.gitlab.com/ee/development/telemetry/usage_ping.html) and reach out to %<product_analytics_engineers_group>s group for a review.
Please check the ~"product analytics(telemetry)" [guide](https://docs.gitlab.com/ee/development/product_analytics/usage_ping.html) and reach out to %<product_analytics_engineers_group>s group for a review.
%<changed_files>s
......@@ -10,7 +10,7 @@ Please check the ~"product analytics(telemetry)" [guide](https://docs.gitlab.com
MSG
UPDATE_METRICS_DEFINITIONS_MESSAGE = <<~MSG
When adding, changing, or updating metrics, please update the [Event dictionary Usage Ping table](https://docs.gitlab.com/ee/development/telemetry/event_dictionary.html#usage-ping).
When adding, changing, or updating metrics, please update the [Event dictionary Usage Ping table](https://docs.gitlab.com/ee/development/product_analytics/event_dictionary.html#usage-ping).
MSG
......
doc/development/README.md
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......@@ -164,11 +164,11 @@ See [database guidelines](database/index.md).
- [Externalization](i18n/externalization.md)
- [Translation](i18n/translation.md)
## Telemetry guides
## Product Analytics guides
- [Telemetry guide](telemetry/index.md)
- [Usage Ping guide](telemetry/usage_ping.md)
- [Snowplow guide](telemetry/snowplow.md)
- [Product Analytics guide](product_analytics/index.md)
- [Usage Ping guide](product_analytics/usage_ping.md)
- [Snowplow guide](product_analytics/snowplow.md)
## Experiment guide
......
doc/development/changelog.md
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......@@ -40,7 +40,7 @@ the `author` field. GitLab team members **should not**.
and with `type` set to `security`.
- Any user-facing change **should** have a changelog entry. This includes both visual changes (regardless of how minor), and changes to the rendered DOM which impact how a screen reader may announce the content.
- Performance improvements **should** have a changelog entry.
- Changes that need to be documented in the Telemetry [Event Dictionary](telemetry/event_dictionary.md)
- Changes that need to be documented in the Product Analytics [Event Dictionary](product_analytics/event_dictionary.md)
also require a changelog entry.
- _Any_ contribution from a community member, no matter how small, **may** have
a changelog entry regardless of these guidelines if the contributor wants one.
......
doc/development/code_review.md
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......@@ -104,7 +104,7 @@ with [domain expertise](#domain-experts).
by a [Software Engineer in Test](https://about.gitlab.com/handbook/engineering/quality/#individual-contributors)**.
1. If your merge request only includes end-to-end changes (*3*) **or** if the MR author is a [Software Engineer in Test](https://about.gitlab.com/handbook/engineering/quality/#individual-contributors), it must be **approved by a [Quality maintainer](https://about.gitlab.com/handbook/engineering/projects/#gitlab_maintainers_qa)**
1. If your merge request includes a new or updated [application limit](https://about.gitlab.com/handbook/product/product-processes/#introducing-application-limits), it must be **approved by a [product manager](https://about.gitlab.com/company/team/)**.
1. If your merge request includes Product Analytics (telemetry) changes, it should be reviewed and approved by a [Product analytics engineer](https://gitlab.com/gitlab-org/growth/telemetry/engineers).
1. If your merge request includes Product Analytics (telemetry) changes, it should be reviewed and approved by a [Product analytics engineer](https://gitlab.com/gitlab-org/growth/product-analytics/engineers).
- (*1*): Please note that specs other than JavaScript specs are considered backend code.
- (*2*): We encourage you to seek guidance from a database maintainer if your merge
......
doc/development/database_review.md
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......@@ -27,7 +27,7 @@ A database review is required for:
database review.
- Changes in usage data metrics that use `count` and `distinct_count`.
These metrics could have complex queries over large tables.
See the [Telemetry Guide](telemetry/usage_ping.md#implementing-usage-ping)
See the [Product Analytics Guide](product_analytics/usage_ping.md#implementing-usage-ping)
for implementation details.
A database reviewer is expected to look out for obviously complex
......
doc/development/event_tracking/backend.md
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---
redirect_to: '../telemetry/index.md'
redirect_to: '../product_analytics/index.md'
---
This document was moved to [another location](../telemetry/index.md).
This document was moved to [another location](../product_analytics/index.md).
doc/development/event_tracking/frontend.md
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---
redirect_to: '../telemetry/index.md'
redirect_to: '../product_analytics/index.md'
---
This document was moved to [another location](../telemetry/index.md).
This document was moved to [another location](../product_analytics/index.md).
doc/development/event_tracking/index.md
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---
redirect_to: '../telemetry/index.md'
redirect_to: '../product_analytics/index.md'
---
This document was moved to [another location](../telemetry/index.md).
This document was moved to [another location](../product_analytics/index.md).
doc/development/experiment_guide/index.md
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......@@ -105,7 +105,7 @@ addressed.
end
```
1. Track necessary events. See the [telemetry guide](../telemetry/index.md) for details.
1. Track necessary events. See the [product analytics guide](../product_analytics/index.md) for details.
1. After the merge request is merged, use [`chatops`](../../ci/chatops/README.md) in the
[appropriate channel](../feature_flags/controls.md#communicate-the-change) to start the experiment for 10% of the users.
The feature flag should have the name of the experiment with the `_experiment_percentage` suffix appended.
......
doc/development/fe_guide/event_tracking.md
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---
redirect_to: '../telemetry/index.md'
redirect_to: '../product_analytics/index.md'
---
This document was moved to [another location](../telemetry/index.md).
This document was moved to [another location](../product_analytics/index.md).
doc/development/instrumentation.md
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......@@ -11,7 +11,7 @@ blocks of Ruby code. Method instrumentation is the primary form of
instrumentation with block-based instrumentation only being used when we want to
drill down to specific regions of code within a method.
Please refer to [Telemetry](telemetry/index.md) if you are tracking product usage patterns.
Please refer to [Product Analytics](product_analytics/index.md) if you are tracking product usage patterns.
## Instrumenting Methods
......
doc/development/product_analytics/event_dictionary.md 0 → 100644
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---
stage: Growth
group: Product Analytics
info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#designated-technical-writers
---
# Event Dictionary
**Note: We've temporarily moved the Event Dictionary to a [Google Sheet](https://docs.google.com/spreadsheets/d/1VzE8R72Px_Y_LlE3Z05LxUlG_dumWe3vl-HeUo70TPw/edit?usp=sharing)**. The previous Markdown table exceeded 600 rows making it difficult to manage. In the future, our intention is to move this back into our docs using a [YAML file](https://gitlab.com/gitlab-org/gitlab-docs/-/issues/823).
The event dictionary is a single source of truth for the metrics and events we collect for product usage data. The Event Dictionary lists all the metrics and events we track, why we're tracking them, and where they are tracked.
This is a living document that is updated any time a new event is planned or implemented. It includes the following information.
- Section, stage, or group
- Description
- Implementation status
- Availability by plan type
- Code path
We're currently focusing our Event Dictionary on [Usage Ping](usage_ping.md). In the future, we will also include [Snowplow](snowplow.md). We currently have an initiative across the entire product organization to complete the [Event Dictionary for Usage Ping](https://gitlab.com/groups/gitlab-org/-/epics/4174).
## Instructions
1. Open the Event Dictionary and fill in all the **PM to edit** columns highlighted in yellow.
1. Check that all the metrics and events are assigned to the correct section, stage, or group. If a metric is used across many groups, assign it to the stage. If a metric is used across many stages, assign it to the section. If a metric is incorrectly assigned to another section, stage, or group, let the PM know you have reassigned it. If your group has no assigned metrics and events, check that your metrics and events are not incorrectly assigned to another PM.
1. Add descriptions of what your metrics and events are tracking. Work with your Engineering team or the Product Analytics team if you need help understanding this.
1. Add what plans this metric is available on. Work with your Engineering team or the Product Analytics team if you need help understanding this.
## Planned metrics and events
For future metrics and events you plan to track, please add them to the Event Dictionary and note the status as `Planned`, `In Progress`, or `Implemented`. Once you have confirmed the metric has been implemented and have confirmed the metric data is in our data warehouse, change the status to **Data Available**.
doc/development/product_analytics/index.md 0 → 100644
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---
stage: Growth
group: Product Analytics
info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#designated-technical-writers
---
# Product Analytics Guide
At GitLab, we collect product usage data for the purpose of helping us build a better product. Data helps GitLab understand which parts of the product need improvement and which features we should build next. Product usage data also helps our team better understand the reasons why people use GitLab. With this knowledge we are able to make better product decisions.
We encourage users to enable tracking, and we embrace full transparency with our tracking approach so it can be easily understood and trusted.
By enabling tracking, users can:
- Contribute back to the wider community.
- Help GitLab improve on the product.
## Our tracking tools
We use three methods to gather product usage data:
- [Snowplow](#snowplow)
- [Usage Ping](#usage-ping)
- [Database import](#database-import)
### Snowplow
Snowplow is an enterprise-grade marketing and product analytics platform which helps track the way
users engage with our website and application.
Snowplow consists of two components:
- [Snowplow JS](https://github.com/snowplow/snowplow/wiki/javascript-tracker) tracks client-side
events.
- [Snowplow Ruby](https://github.com/snowplow/snowplow/wiki/ruby-tracker) tracks server-side events.
For more details, read the [Snowplow](snowplow.md) guide.
### Usage Ping
Usage Ping is a method for GitLab Inc to collect usage data on a GitLab instance. Usage Ping is primarily composed of row counts for different tables in the instance’s database. By comparing these counts month over month (or week over week), we can get a rough sense for how an instance is using the different features within the product. This high-level data is used to help our product, support, and sales teams.
For more details, read the [Usage Ping](usage_ping.md) guide.
### Database import
Database imports are full imports of data into GitLab's data warehouse. For GitLab.com, the PostgreSQL database is loaded into Snowflake data warehouse every 6 hours. For more details, see the [data team handbook](https://about.gitlab.com/handbook/business-ops/data-team/platform/#extract-and-load).
## What data can be tracked
Our different tracking tools allows us to track different types of events. The event types and examples of what data can be tracked are outlined below.
The availability of event types and their tracking tools varies by segment. For example, on Self-Managed Users, we only have reporting using Database records via Usage Ping.
| Event Types | SaaS Instance | SaaS Plan | SaaS Group | SaaS Session | SaaS User | SM Instance | SM Plan | SM Group | SM Session | SM User |
|----------------------------------------|---------------|-----------|------------|--------------|-----------|-------------|---------|----------|------------|---------|
| Snowplow (JS Pageview events) | ✅ | 📅 | 📅 | ✅ | 📅 | 📅 | 📅 | 📅 | 📅 | 📅 |
| Snowplow (JS UI events) | ✅ | 📅 | 📅 | ✅ | 📅 | 📅 | 📅 | 📅 | 📅 | 📅 |
| Snowplow (Ruby Pageview events) | ✅ | 📅 | 📅 | ✅ | 📅 | 📅 | 📅 | 📅 | 📅 | 📅 |
| Snowplow (Ruby CRUD / API events) | ✅ | 📅 | 📅 | ✅ | 📅 | 📅 | 📅 | 📅 | 📅 | 📅 |
| Usage Ping (Redis UI counters) | 🔄 | 🔄 | 🔄 | ✖️ | 🔄 | 🔄 | 🔄 | 🔄 | ✖️ | 🔄 |
| Usage Ping (Redis Pageview counters) | 🔄 | 🔄 | 🔄 | ✖️ | 🔄 | 🔄 | 🔄 | 🔄 | ✖️ | 🔄 |
| Usage Ping (Redis CRUD / API counters) | 🔄 | 🔄 | 🔄 | ✖️ | 🔄 | 🔄 | 🔄 | 🔄 | ✖️ | 🔄 |
| Usage Ping (Database counters) | ✅ | 🔄 | 📅 | ✖️ | ✅ | ✅ | ✅ | ✅ | ✖️ | ✅ |
| Usage Ping (Instance settings) | ✅ | 🔄 | 📅 | ✖️ | ✅ | ✅ | ✅ | ✅ | ✖️ | ✅ |
| Usage Ping (Integration settings) | ✅ | 🔄 | 📅 | ✖️ | ✅ | ✅ | ✅ | ✅ | ✖️ | ✅ |
| Database import (Database records) | ✅ | ✅ | ✅ | ✖️ | ✅ | ✖️ | ✖️ | ✖️ | ✖️ | ✖️ |
[Source file](https://docs.google.com/spreadsheets/d/1e8Afo41Ar8x3JxAXJF3nL83UxVZ3hPIyXdt243VnNuE/edit?usp=sharing)
**Legend**
✅ Available, 🔄 In Progress, 📅 Planned, ✖️ Not Possible
SaaS = GitLab.com. SM = Self-Managed instance
### Pageview events
- Number of sessions that visited the /dashboard/groups page
### UI events
- Number of sessions that clicked on a button or link
- Number of sessions that closed a modal
UI events are any interface-driven actions from the browser including click data.
### CRUD or API events
- Number of Git pushes
- Number of GraphQL queries
- Number of requests to a Rails action or controller
These are backend events that include the creation, read, update, deletion of records, and other events that might be triggered from layers other than those available in the interface.
### Database records
These are raw database records which can be explored using business intelligence tools like Sisense. The full list of available tables can be found in [structure.sql](https://gitlab.com/gitlab-org/gitlab/-/blob/master/db/structure.sql).
### Instance settings
These are settings of your instance such as the instance's Git version and if certain features are enabled such as `container_registry_enabled`.
### Integration settings
These are integrations your GitLab instance interacts with such as an [external storage provider](../../administration/static_objects_external_storage.md) or an [external container registry](../../administration/packages/container_registry.md#use-an-external-container-registry-with-gitlab-as-an-auth-endpoint). These services must be able to send data back into a GitLab instance for data to be tracked.
## Reporting level
Our reporting levels of aggregate or individual reporting varies by segment. For example, on Self-Managed Users, we can report at an aggregate user level using Usage Ping but not on an Individual user level.
| Aggregated Reporting | SaaS Instance | SaaS Plan | SaaS Group | SaaS Session | SaaS User | SM Instance | SM Plan | SM Group | SM Session | SM User |
|----------------------|---------------|-----------|------------|--------------|-----------|-------------|---------|----------|------------|---------|
| Snowplow | ✅ | 📅 | 📅 | ✅ | 📅 | ✅ | 📅 | 📅 | ✅ | 📅 |
| Usage Ping | ✅ | 🔄 | 📅 | 📅 | ✅ | ✅ | ✅ | ✅ | 📅 | ✅ |
| Database import | ✅ | ✅ | ✅ | ✖️ | ✅ | ✖️ | ✖️ | ✖️ | ✖️ | ✖️ |
| Identifiable Reporting | SaaS Instance | SaaS Plan | SaaS Group | SaaS Session | SaaS User | SM Instance | SM Plan | SM Group | SM Session | SM User |
|------------------------|---------------|-----------|------------|--------------|-----------|-------------|---------|----------|------------|---------|
| Snowplow | ✅ | 📅 | 📅 | ✅ | 📅 | ✖️ | ✖️ | ✖️ | ✖️ | ✖️ |
| Usage Ping | ✅ | 🔄 | 📅 | ✖️ | ✖️ | ✅ | ✅ | ✖️ | ✖️ | ✖️ |
| Database import | ✅ | ✅ | ✅ | ✖️ | ✅ | ✖️ | ✖️ | ✖️ | ✖️ | ✖️ |
**Legend**
✅ Available, 🔄 In Progress, 📅 Planned, ✖️ Not Possible
SaaS = GitLab.com. SM = Self-Managed instance
## Reporting time period
Our reporting time periods varies by segment. For example, on Self-Managed Users, we can report all time counts and 28 day counts in Usage Ping.
| Reporting Time Period | All Time | 28 Days | 7 Days | Daily |
|-----------------------|----------|---------|--------|-------|
| Snowplow | ✅ | ✅ | ✅ | ✅ |
| Usage Ping | ✅ | ✅ | 📅 | ✖️ |
| Database import | ✅ | ✅ | ✅ | ✅ |
**Legend**
✅ Available, 🔄 In Progress, 📅 Planned, ✖️ Not Possible
## Systems overview
The systems overview is a simplified diagram showing the interactions between GitLab Inc and self-managed instances.
![Product Analytics Overview](../img/telemetry_system_overview.png)
[Source file](https://app.diagrams.net/#G13DVpN-XnhWGz9tqReIj8pp1UE4ehk_EC)
### GitLab Inc
For Product Analytics purposes, GitLab Inc has three major components:
1. [Data Infrastructure](https://about.gitlab.com/handbook/business-ops/data-team/platform/infrastructure/): This contains everything managed by our data team including Sisense Dashboards for visualization, Snowflake for Data Warehousing, incoming data sources such as PostgreSQL Pipeline and S3 Bucket, and lastly our data collectors [GitLab.com's Snowplow Collector](https://gitlab.com/gitlab-com/gl-infra/readiness/-/tree/master/library/snowplow/) and GitLab's Versions Application.
1. GitLab.com: This is the production GitLab application which is made up of a Client and Server. On the Client or browser side, a Snowplow JS Tracker (Frontend) is used to track client-side events. On the Server or application side, a Snowplow Ruby Tracker (Backend) is used to track server-side events. The server also contains Usage Ping which leverages a PostgreSQL database and a Redis in-memory data store to report on usage data. Lastly, the server also contains System Logs which are generated from running the GitLab application.
1. [Monitoring infrastructure](https://about.gitlab.com/handbook/engineering/monitoring/): This is the infrastructure used to ensure GitLab.com is operating smoothly. System Logs are sent from GitLab.com to our monitoring infrastructure and collected by a FluentD collector. From FluentD, logs are either sent to long term Google Cloud Services cold storage via Stackdriver, or, they are sent to our Elastic Cluster via Cloud Pub/Sub which can be explored in real-time using Kibana.
### Self-managed
For Product Analytics purposes, self-managed instances have two major components:
1. Data infrastructure: Having a data infrastructure setup is optional on self-managed instances. If you'd like to collect Snowplow tracking events for your self-managed instance, you can setup your own self-managed Snowplow collector and configure your Snowplow events to point to your own collector.
1. GitLab: A self-managed GitLab instance contains all of the same components as GitLab.com mentioned above.
### Differences between GitLab Inc and Self-managed
As shown by the orange lines, on GitLab.com Snowplow JS, Snowplow Ruby, Usage Ping, and PostgreSQL database imports all flow into GitLab Inc's data infrastructure. However, on self-managed, only Usage Ping flows into GitLab Inc's data infrastructure.
As shown by the green lines, on GitLab.com system logs flow into GitLab Inc's monitoring infrastructure. On self-managed, there are no logs sent to GitLab Inc's monitoring infrastructure.
Note (1): Snowplow JS and Snowplow Ruby are available on self-managed, however, the Snowplow Collector endpoint is set to a self-managed Snowplow Collector which GitLab Inc does not have access to.
## Additional information
More useful links:
- [Product Analytics Direction](https://about.gitlab.com/direction/product-analytics/)
- [Data Analysis Process](https://about.gitlab.com/handbook/business-ops/data-team/#data-analysis-process/)
- [Data for Product Managers](https://about.gitlab.com/handbook/business-ops/data-team/programs/data-for-product-managers/)
- [Data Infrastructure](https://about.gitlab.com/handbook/business-ops/data-team/platform/infrastructure/)
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---
stage: Growth
group: Product Analytics
info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#designated-technical-writers
---
# Snowplow Guide
This guide provides an overview of how Snowplow works, and implementation details.
For more information about Product Analytics, see:
- [Product Analytics Guide](index.md)
- [Usage Ping Guide](usage_ping.md)
More useful links:
- [Product Analytics Direction](https://about.gitlab.com/direction/product-analytics/)
- [Data Analysis Process](https://about.gitlab.com/handbook/business-ops/data-team/#data-analysis-process/)
- [Data for Product Managers](https://about.gitlab.com/handbook/business-ops/data-team/programs/data-for-product-managers/)
- [Data Infrastructure](https://about.gitlab.com/handbook/business-ops/data-team/platform/infrastructure/)
## What is Snowplow
Snowplow is an enterprise-grade marketing and product analytics platform which helps track the way users engage with our website and application.
[Snowplow](https://github.com/snowplow/snowplow) consists of the following loosely-coupled sub-systems:
- **Trackers** fire Snowplow events. Snowplow has 12 trackers, covering web, mobile, desktop, server, and IoT.
- **Collectors** receive Snowplow events from trackers. We have three different event collectors, synchronizing events either to Amazon S3, Apache Kafka, or Amazon Kinesis.
- **Enrich** cleans up the raw Snowplow events, enriches them and puts them into storage. We have an Hadoop-based enrichment process, and a Kinesis-based or Kafka-based process.
- **Storage** is where the Snowplow events live. We store the Snowplow events in a flat file structure on S3, and in the Redshift and PostgreSQL databases.
- **Data modeling** is where event-level data is joined with other data sets and aggregated into smaller data sets, and business logic is applied. This produces a clean set of tables which make it easier to perform analysis on the data. We have data models for Redshift and Looker.
- **Analytics** are performed on the Snowplow events or on the aggregate tables.
![snowplow_flow](../img/snowplow_flow.png)
## Snowplow schema
We have many definitions of Snowplow's schema. We have an active issue to [standardize this schema](https://gitlab.com/gitlab-org/gitlab/-/issues/207930) including the following definitions:
- Frontend and backend taxonomy as listed below
- [Structured event taxonomy](#structured-event-taxonomy)
- [Self describing events](https://github.com/snowplow/snowplow/wiki/Custom-events#self-describing-events)
- [Iglu schema](https://gitlab.com/gitlab-org/iglu/)
- [Snowplow authored events](https://github.com/snowplow/snowplow/wiki/Snowplow-authored-events)
## Enabling Snowplow
Tracking can be enabled at:
- The instance level, which enables tracking on both the frontend and backend layers.
- User level, though user tracking can be disabled on a per-user basis. GitLab tracking respects the [Do Not Track](https://www.eff.org/issues/do-not-track) standard, so any user who has enabled the Do Not Track option in their browser is not tracked at a user level.
We utilize Snowplow for the majority of our tracking strategy and it is enabled on GitLab.com. On a self-managed instance, Snowplow can be enabled by navigating to:
- **Admin Area > Settings > Integrations** in the UI.
- `admin/application_settings/integrations` in your browser.
The following configuration is required:
| Name | Value |
|---------------|---------------------------|
| Collector | `snowplow.trx.gitlab.net` |
| Site ID | `gitlab` |
| Cookie domain | `.gitlab.com` |
## Snowplow request flow
The following example shows a basic request/response flow between the following components:
- Snowplow JS / Ruby Trackers on GitLab.com
- [GitLab.com Snowplow Collector](https://gitlab.com/gitlab-com/gl-infra/readiness/-/blob/master/library/snowplow/index.md)
- GitLab's S3 Bucket
- GitLab's Snowflake Data Warehouse
- Sisense:
```mermaid
sequenceDiagram
participant Snowplow JS (Frontend)
participant Snowplow Ruby (Backend)
participant GitLab.com Snowplow Collector
participant S3 Bucket
participant Snowflake DW
participant Sisense Dashboards
Snowplow JS (Frontend) ->> GitLab.com Snowplow Collector: FE Tracking event
Snowplow Ruby (Backend) ->> GitLab.com Snowplow Collector: BE Tracking event
loop Process using Kinesis Stream
GitLab.com Snowplow Collector ->> GitLab.com Snowplow Collector: Log raw events
GitLab.com Snowplow Collector ->> GitLab.com Snowplow Collector: Enrich events
GitLab.com Snowplow Collector ->> GitLab.com Snowplow Collector: Write to disk
end
GitLab.com Snowplow Collector ->> S3 Bucket: Kinesis Firehose
S3 Bucket->>Snowflake DW: Import data
Snowflake DW->>Snowflake DW: Transform data using dbt
Snowflake DW->>Sisense Dashboards: Data available for querying
```
## Structured event taxonomy
When adding new click events, we should add them in a way that's internally consistent. If we don't, it'll be very painful to perform analysis across features since each feature will be capturing events differently.
The current method provides several attributes that are sent on each click event. Please try to follow these guidelines when specifying events to capture:
| attribute | type | required | description |
| --------- | ------- | -------- | ----------- |
| category | text | true | The page or backend area of the application. Unless infeasible, please use the Rails page attribute by default in the frontend, and namespace + classname on the backend. |
| action | text | true | The action the user is taking, or aspect that's being instrumented. The first word should always describe the action or aspect: clicks should be `click`, activations should be `activate`, creations should be `create`, etc. Use underscores to describe what was acted on; for example, activating a form field would be `activate_form_input`. An interface action like clicking on a dropdown would be `click_dropdown`, while a behavior like creating a project record from the backend would be `create_project` |
| label | text | false | The specific element, or object that's being acted on. This is either the label of the element (e.g. a tab labeled 'Create from template' may be `create_from_template`) or a unique identifier if no text is available (e.g. closing the Groups dropdown in the top navbar might be `groups_dropdown_close`), or it could be the name or title attribute of a record being created. |
| property | text | false | Any additional property of the element, or object being acted on. |
| value | decimal | false | Describes a numeric value or something directly related to the event. This could be the value of an input (e.g. `10` when clicking `internal` visibility). |
## Implementing Snowplow JS (Frontend) tracking
GitLab provides `Tracking`, an interface that wraps the [Snowplow JavaScript Tracker](https://github.com/snowplow/snowplow/wiki/javascript-tracker) for tracking custom events. There are a few ways to utilize tracking, but each generally requires at minimum, a `category` and an `action`. Additional data can be provided that adheres to our [Structured event taxonomy](#structured-event-taxonomy).
| field | type | default value | description |
|:-----------|:-------|:---------------------------|:---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| `category` | string | document.body.dataset.page | Page or subsection of a page that events are being captured within. |
| `action` | string | 'generic' | Action the user is taking. Clicks should be `click` and activations should be `activate`, so for example, focusing a form field would be `activate_form_input`, and clicking a button would be `click_button`. |
| `data` | object | {} | Additional data such as `label`, `property`, `value`, and `context` as described in our [Structured event taxonomy](#structured-event-taxonomy). |
### Tracking in HAML (or Vue Templates)
When working within HAML (or Vue templates) we can add `data-track-*` attributes to elements of interest. All elements that have a `data-track-event` attribute automatically have event tracking bound on clicks.
Below is an example of `data-track-*` attributes assigned to a button:
```haml
%button.btn{ data: { track: { event: "click_button", label: "template_preview", property: "my-template" } } }
```
```html
<button class="btn"
data-track-event="click_button"
data-track-label="template_preview"
data-track-property="my-template"
/>
```
Event listeners are bound at the document level to handle click events on or within elements with these data attributes. This allows them to be properly handled on re-rendering and changes to the DOM. Note that because of the way these events are bound, click events should not be stopped from propagating up the DOM tree. If for any reason click events are being stopped from propagating, you need to implement your own listeners and follow the instructions in [Tracking in raw JavaScript](#tracking-in-raw-javascript).
Below is a list of supported `data-track-*` attributes:
| attribute | required | description |
|:----------------------|:---------|:------------|
| `data-track-event` | true | Action the user is taking. Clicks must be prepended with `click` and activations must be prepended with `activate`. For example, focusing a form field would be `activate_form_input` and clicking a button would be `click_button`. |
| `data-track-label` | false | The `label` as described in our [Structured event taxonomy](#structured-event-taxonomy). |
| `data-track-property` | false | The `property` as described in our [Structured event taxonomy](#structured-event-taxonomy). |
| `data-track-value` | false | The `value` as described in our [Structured event taxonomy](#structured-event-taxonomy). If omitted, this is the element's `value` property or an empty string. For checkboxes, the default value is the element's checked attribute or `false` when unchecked. |
| `data-track-context` | false | The `context` as described in our [Structured event taxonomy](#structured-event-taxonomy). |
### Tracking within Vue components
There's a tracking Vue mixin that can be used in components if more complex tracking is required. To use it, first import the `Tracking` library and request a mixin.
```javascript
import Tracking from '~/tracking';
const trackingMixin = Tracking.mixin({ label: 'right_sidebar' });
```
You can provide default options that are passed along whenever an event is tracked from within your component. For instance, if all events within a component should be tracked with a given `label`, you can provide one at this time. Available defaults are `category`, `label`, `property`, and `value`. If no category is specified, `document.body.dataset.page` is used as the default.
You can then use the mixin normally in your component with the `mixin` Vue declaration. The mixin also provides the ability to specify tracking options in `data` or `computed`. These override any defaults and allow the values to be dynamic from props, or based on state.
```javascript
export default {
mixins: [trackingMixin],
// ...[component implementation]...
data() {
return {
expanded: false,
tracking: {
label: 'left_sidebar'
}
};
},
}
```
The mixin provides a `track` method that can be called within the template, or from component methods. An example of the whole implementation might look like the following.
```javascript
export default {
mixins: [Tracking.mixin({ label: 'right_sidebar' })],
data() {
return {
expanded: false,
};
},
methods: {
toggle() {
this.expanded = !this.expanded;
this.track('click_toggle', { value: this.expanded })
}
}
};
```
And if needed within the template, you can use the `track` method directly as well.
```html
<template>
<div>
<a class="toggle" @click.prevent="toggle">Toggle</a>
<div v-if="expanded">
<p>Hello world!</p>
<a @click.prevent="track('click_action')">Track an event</a>
</div>
</div>
</template>
```
### Tracking in raw JavaScript
Custom event tracking and instrumentation can be added by directly calling the `Tracking.event` static function. The following example demonstrates tracking a click on a button by calling `Tracking.event` manually.
```javascript
import Tracking from '~/tracking';
const button = document.getElementById('create_from_template_button');
button.addEventListener('click', () => {
Tracking.event('dashboard:projects:index', 'click_button', {
label: 'create_from_template',
property: 'template_preview',
value: 'rails',
});
})
```
### Tests and test helpers
In Jest particularly in Vue tests, you can use the following:
```javascript
import { mockTracking } from 'helpers/tracking_helper';
describe('MyTracking', () => {
let spy;
beforeEach(() => {
spy = mockTracking('_category_', wrapper.element, jest.spyOn);
});
it('tracks an event when clicked on feedback', () => {
wrapper.find('.discover-feedback-icon').trigger('click');
expect(spy).toHaveBeenCalledWith('_category_', 'click_button', {
label: 'security-discover-feedback-cta',
property: '0',
});
});
});
```
In obsolete Karma tests it's used as below:
```javascript
import { mockTracking, triggerEvent } from 'spec/helpers/tracking_helper';
describe('my component', () => {
let trackingSpy;
beforeEach(() => {
trackingSpy = mockTracking('_category_', vm.$el, spyOn);
});
const triggerEvent = () => {
// action which should trigger a event
};
it('tracks an event when toggled', () => {
expect(trackingSpy).not.toHaveBeenCalled();
triggerEvent('a.toggle');
expect(trackingSpy).toHaveBeenCalledWith('_category_', 'click_edit_button', {
label: 'right_sidebar',
property: 'confidentiality',
});
});
});
```
## Implementing Snowplow Ruby (Backend) tracking
GitLab provides `Gitlab::Tracking`, an interface that wraps the [Snowplow Ruby Tracker](https://github.com/snowplow/snowplow/wiki/ruby-tracker) for tracking custom events.
Custom event tracking and instrumentation can be added by directly calling the `GitLab::Tracking.event` class method, which accepts the following arguments:
| argument | type | default value | description |
|:-----------|:-------|:--------------|:-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| `category` | string | 'application' | Area or aspect of the application. This could be `HealthCheckController` or `Lfs::FileTransformer` for instance. |
| `action` | string | 'generic' | The action being taken, which can be anything from a controller action like `create` to something like an Active Record callback. |
| `data` | object | {} | Additional data such as `label`, `property`, `value`, and `context` as described in [Structured event taxonomy](#structured-event-taxonomy). These are set as empty strings if you don't provide them. |
Tracking can be viewed as either tracking user behavior, or can be utilized for instrumentation to monitor and visualize performance over time in an area or aspect of code.
For example:
```ruby
class Projects::CreateService < BaseService
def execute
project = Project.create(params)
Gitlab::Tracking.event('Projects::CreateService', 'create_project',
label: project.errors.full_messages.to_sentence,
value: project.valid?
)
end
end
```
### Unit testing
Use the `expect_snowplow_event` helper when testing backend Snowplow events. See [testing best practices](
https://docs.gitlab.com/ee/development/testing_guide/best_practices.html#test-snowplow-events) for details.
### Performance
We use the [AsyncEmitter](https://github.com/snowplow/snowplow/wiki/Ruby-Tracker#52-the-asyncemitter-class) when tracking events, which allows for instrumentation calls to be run in a background thread. This is still an active area of development.
## Developing and testing Snowplow
There are several tools for developing and testing Snowplow Event
| Testing Tool | Frontend Tracking | Backend Tracking | Local Development Environment | Production Environment | Production Environment |
|----------------------------------------------|--------------------|---------------------|-------------------------------|------------------------|------------------------|
| Snowplow Analytics Debugger Chrome Extension | **{check-circle}** | **{dotted-circle}** | **{check-circle}** | **{check-circle}** | **{check-circle}** |
| Snowplow Inspector Chrome Extension | **{check-circle}** | **{dotted-circle}** | **{check-circle}** | **{check-circle}** | **{check-circle}** |
| Snowplow Micro | **{check-circle}** | **{check-circle}** | **{check-circle}** | **{dotted-circle}** | **{dotted-circle}** |
| Snowplow Mini | **{check-circle}** | **{check-circle}** | **{dotted-circle}** | **{status_preparing}** | **{status_preparing}** |
**Legend**
**{check-circle}** Available, **{status_preparing}** In progress, **{dotted-circle}** Not Planned
### Preparing your MR for Review
1. For frontend events, in the MR description section, add a screenshot of the event's relevant section using the [Snowplow Analytics Debugger](https://chrome.google.com/webstore/detail/snowplow-analytics-debugg/jbnlcgeengmijcghameodeaenefieedm) Chrome browser extension.
1. For backend events, please use Snowplow Micro and add the output of the Snowplow Micro good events `GET http://localhost:9090/micro/good`.
### Snowplow Analytics Debugger Chrome Extension
Snowplow Analytics Debugger is a browser extension for testing frontend events. This works on production, staging and local development environments.
1. Install the [Snowplow Analytics Debugger](https://chrome.google.com/webstore/detail/snowplow-analytics-debugg/jbnlcgeengmijcghameodeaenefieedm) Chrome browser extension.
1. Open Chrome DevTools to the Snowplow Analytics Debugger tab.
1. Learn more at [Igloo Analytics](https://www.iglooanalytics.com/blog/snowplow-analytics-debugger-chrome-extension.html).
### Snowplow Inspector Chrome Extension
Snowplow Inspector Chrome Extension is a browser extension for testing frontend events. This works on production, staging and local development environments.
1. Install [Snowplow Inspector](https://chrome.google.com/webstore/detail/snowplow-inspector/maplkdomeamdlngconidoefjpogkmljm?hl=en).
1. Open the Chrome extension by pressing the Snowplow Inspector icon beside the address bar.
1. Click around on a webpage with Snowplow and you should see JavaScript events firing in the inspector window.
### Snowplow Micro
Snowplow Micro is a very small version of a full Snowplow data collection pipeline: small enough that it can be launched by a test suite. Events can be recorded into Snowplow Micro just as they can a full Snowplow pipeline. Micro then exposes an API that can be queried.
Snowplow Micro is a Docker-based solution for testing frontend and backend events in a local development environment. You need to modify GDK using the instructions below to set this up.
- Read [Introducing Snowplow Micro](https://snowplowanalytics.com/blog/2019/07/17/introducing-snowplow-micro/)
- Look at the [Snowplow Micro repository](https://github.com/snowplow-incubator/snowplow-micro)
- Watch our [installation guide recording](https://www.youtube.com/watch?v=OX46fo_A0Ag)
1. Install [Snowplow Micro](https://github.com/snowplow-incubator/snowplow-micro):
```shell
docker run --mount type=bind,source=$(pwd)/example,destination=/config -p 9090:9090 snowplow/snowplow-micro:latest --collector-config /config/micro.conf --iglu /config/iglu.json
```
1. Install snowplow micro by cloning the settings in [this project](https://gitlab.com/a_akgun/snowplow-micro):
```shell
git clone git@gitlab.com:a_akgun/snowplow-micro.git
./snowplow-micro.sh
```
1. Update port in SQL to set `9090`:
```shell
gdk psql -d gitlabhq_development
update application_settings set snowplow_collector_hostname='localhost:9090', snowplow_enabled=true, snowplow_cookie_domain='.gitlab.com';
```
1. Update `app/assets/javascripts/tracking.js` to [remove this line](https://gitlab.com/snippets/1918635):
```javascript
forceSecureTracker: true
```
1. Update `lib/gitlab/tracking.rb` to [add these lines](https://gitlab.com/snippets/1918635):
```ruby
protocol: 'http',
port: 9090,
```
1. Update `lib/gitlab/tracking.rb` to [change async emitter from https to http](https://gitlab.com/snippets/1918635):
```ruby
SnowplowTracker::AsyncEmitter.new(Gitlab::CurrentSettings.snowplow_collector_hostname, protocol: 'http'),
```
1. Enable Snowplow in the admin area, Settings::Integrations::Snowplow to point to:
`http://localhost:3000/admin/application_settings/integrations#js-snowplow-settings`.
1. Restart GDK:
```shell
`gdk restart`
```
1. Send a test Snowplow event from the Rails console:
```ruby
Gitlab::Tracking.self_describing_event('iglu:com.gitlab/pageview_context/jsonschema/1-0-0', { page_type: 'MY_TYPE' }, context: nil )
```
### Snowplow Mini
[Snowplow Mini](https://github.com/snowplow/snowplow-mini) is an easily-deployable, single-instance version of Snowplow.
Snowplow Mini can be used for testing frontend and backend events on a production, staging and local development environment.
For GitLab.com, we're setting up a [QA and Testing environment](https://gitlab.com/gitlab-org/telemetry/-/issues/266) using Snowplow Mini.
doc/development/product_analytics/usage_ping.md 0 → 100644
View file @ f9c4b9d8
---
stage: Growth
group: Product Analytics
info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#designated-technical-writers
---
# Usage Ping Guide
> - Introduced in GitLab Enterprise Edition 8.10.
> - More statistics were added in GitLab Enterprise Edition 8.12.
> - Moved to GitLab Core in 9.1.
> - More statistics were added in GitLab Ultimate 11.2.
This guide describes Usage Ping's purpose and how it's implemented.
For more information about Product Analytics, see:
- [Product Analytics Guide](index.md)
- [Snowplow Guide](snowplow.md)
More useful links:
- [Product Analytics Direction](https://about.gitlab.com/direction/product-analytics/)
- [Data Analysis Process](https://about.gitlab.com/handbook/business-ops/data-team/#data-analysis-process/)
- [Data for Product Managers](https://about.gitlab.com/handbook/business-ops/data-team/programs/data-for-product-managers/)
- [Data Infrastructure](https://about.gitlab.com/handbook/business-ops/data-team/platform/infrastructure/)
## What is Usage Ping?
- GitLab sends a weekly payload containing usage data to GitLab Inc. Usage Ping provides high-level data to help our product, support, and sales teams. It does not send any project names, usernames, or any other specific data. The information from the usage ping is not anonymous, it is linked to the hostname of the instance. Sending usage ping is optional, and any instance can disable analytics.
- The usage data is primarily composed of row counts for different tables in the instance’s database. By comparing these counts month over month (or week over week), we can get a rough sense for how an instance is using the different features within the product. In addition to counts, other facts
that help us classify and understand GitLab installations are collected.
- Usage ping is important to GitLab as we use it to calculate our Stage Monthly Active Users (SMAU) which helps us measure the success of our stages and features.
- While usage ping is enabled, GitLab will gather data from the other instances and will be able to show usage statistics of your instance to your users.
### Why should we enable Usage Ping?
- The main purpose of Usage Ping is to build a better GitLab. Data about how GitLab is used is collected to better understand feature/stage adoption and usage, which helps us understand how GitLab is adding value and helps our team better understand the reasons why people use GitLab and with this knowledge we're able to make better product decisions.
- As a benefit of having the usage ping active, GitLab lets you analyze the users’ activities over time of your GitLab installation.
- As a benefit of having the usage ping active, GitLab provides you with The DevOps Report,which gives you an overview of your entire instance’s adoption of Concurrent DevOps from planning to monitoring.
- You will get better, more proactive support. (assuming that our TAMs and support organization used the data to deliver more value)
- You will get insight and advice into how to get the most value out of your investment in GitLab. Wouldn't you want to know that a number of features or values are not being adopted in your organization?
- You get a report that illustrates how you compare against other similar organizations (anonymized), with specific advice and recommendations on how to improve your DevOps processes.
- Usage Ping is enabled by default. To disable it, see [Disable Usage Ping](#disable-usage-ping).
### Limitations
- Usage Ping does not track frontend events things like page views, link clicks, or user sessions, and only focuses on aggregated backend events.
- Because of these limitations we recommend instrumenting your products with Snowplow for more detailed analytics on GitLab.com and use Usage Ping to track aggregated backend events on self-managed.
## Usage Ping payload
You can view the exact JSON payload sent to GitLab Inc. in the administration panel. To view the payload:
1. Navigate to **Admin Area > Settings > Metrics and profiling**.
1. Expand the **Usage statistics** section.
1. Click the **Preview payload** button.
For an example payload, see [Example Usage Ping payload](#example-usage-ping-payload).
## Disable Usage Ping
To disable Usage Ping in the GitLab UI, go to the **Settings** page of your administration panel and uncheck the **Usage Ping** checkbox.
To disable Usage Ping and prevent it from being configured in the future through the administration panel, Omnibus installs can set the following in [`gitlab.rb`](https://docs.gitlab.com/omnibus/settings/configuration.html#configuration-options):
```ruby
gitlab_rails['usage_ping_enabled'] = false
```
Source installations can set the following in `gitlab.yml`:
```yaml
production: &base
# ...
gitlab:
# ...
usage_ping_enabled: false
```
## Usage Ping request flow
The following example shows a basic request/response flow between a GitLab instance, the Versions Application, the License Application, Salesforce, GitLab's S3 Bucket, GitLab's Snowflake Data Warehouse, and Sisense:
```mermaid
sequenceDiagram
participant GitLab Instance
participant Versions Application
participant Licenses Application
participant Salesforce
participant S3 Bucket
participant Snowflake DW
participant Sisense Dashboards
GitLab Instance->>Versions Application: Send Usage Ping
loop Process usage data
Versions Application->>Versions Application: Parse usage data
Versions Application->>Versions Application: Write to database
Versions Application->>Versions Application: Update license ping time
end
loop Process data for Salesforce
Versions Application-xLicenses Application: Request Zuora subscription id
Licenses Application-xVersions Application: Zuora subscription id
Versions Application-xSalesforce: Request Zuora account id by Zuora subscription id
Salesforce-xVersions Application: Zuora account id
Versions Application-xSalesforce: Usage data for the Zuora account
end
Versions Application->>S3 Bucket: Export Versions database
S3 Bucket->>Snowflake DW: Import data
Snowflake DW->>Snowflake DW: Transform data using dbt
Snowflake DW->>Sisense Dashboards: Data available for querying
Versions Application->>GitLab Instance: DevOps Report (Conversational Development Index)
```
## How Usage Ping works
1. The Usage Ping [cron job](https://gitlab.com/gitlab-org/gitlab/-/blob/master/app/workers/gitlab_usage_ping_worker.rb#L30) is set in Sidekiq to run weekly.
1. When the cron job runs, it calls [`GitLab::UsageData.to_json`](https://gitlab.com/gitlab-org/gitlab/-/blob/master/app/services/submit_usage_ping_service.rb#L22).
1. `GitLab::UsageData.to_json` [cascades down](https://gitlab.com/gitlab-org/gitlab/-/blob/master/lib/gitlab/usage_data.rb#L22) to ~400+ other counter method calls.
1. The response of all methods calls are [merged together](https://gitlab.com/gitlab-org/gitlab/-/blob/master/lib/gitlab/usage_data.rb#L14) into a single JSON payload in `GitLab::UsageData.to_json`.
1. The JSON payload is then [posted to the Versions application]( https://gitlab.com/gitlab-org/gitlab/-/blob/master/app/services/submit_usage_ping_service.rb#L20).
## Implementing Usage Ping
Usage Ping consists of two kinds of data, counters and observations. Counters track how often a certain event
happened over time, such as how many CI pipelines have run. They are monotonic and always trend up.
Observations are facts collected from one or more GitLab instances and can carry arbitrary data. There are no
general guidelines around how to collect those, due to the individual nature of that data.
There are several types of counters which are all found in `usage_data.rb`:
- **Ordinary Batch Counters:** Simple count of a given ActiveRecord_Relation
- **Distinct Batch Counters:** Distinct count of a given ActiveRecord_Relation on given column
- **Sum Batch Counters:** Sum the values of a given ActiveRecord_Relation on given column
- **Alternative Counters:** Used for settings and configurations
- **Redis Counters:** Used for in-memory counts.
NOTE: **Note:**
Only use the provided counter methods. Each counter method contains a built in fail safe to isolate each counter to avoid breaking the entire Usage Ping.
### Why batch counting
For large tables, PostgreSQL can take a long time to count rows due to MVCC [(Multi-version Concurrency Control)](https://en.wikipedia.org/wiki/Multiversion_concurrency_control). Batch counting is a counting method where a single large query is broken into multiple smaller queries. For example, instead of a single query querying 1,000,000 records, with batch counting, you can execute 100 queries of 10,000 records each. Batch counting is useful for avoiding database timeouts as each batch query is significantly shorter than one single long running query.
For GitLab.com, there are extremely large tables with 15 second query timeouts, so we use batch counting to avoid encountering timeouts. Here are the sizes of some GitLab.com tables:
| Table | Row counts in millions |
|------------------------------|------------------------|
| `merge_request_diff_commits` | 2280 |
| `ci_build_trace_sections` | 1764 |
| `merge_request_diff_files` | 1082 |
| `events` | 514 |
There are two batch counting methods provided, `Ordinary Batch Counters` and `Distinct Batch Counters`. Batch counting requires indexes on columns to calculate max, min, and range queries. In some cases, a specialized index may need to be added on the columns involved in a counter.
### Ordinary Batch Counters
Handles `ActiveRecord::StatementInvalid` error
Simple count of a given ActiveRecord_Relation, does a non-distinct batch count, smartly reduces batch_size and handles errors.
Method: `count(relation, column = nil, batch: true, start: nil, finish: nil)`
Arguments:
- `relation` the ActiveRecord_Relation to perform the count
- `column` the column to perform the count on, by default is the primary key
- `batch`: default `true` in order to use batch counting
- `start`: custom start of the batch counting in order to avoid complex min calculations
- `end`: custom end of the batch counting in order to avoid complex min calculations
Examples:
```ruby
count(User.active)
count(::Clusters::Cluster.aws_installed.enabled, :cluster_id)
count(::Clusters::Cluster.aws_installed.enabled, :cluster_id, start: ::Clusters::Cluster.minimum(:id), finish: ::Clusters::Cluster.maximum(:id))
```
### Distinct Batch Counters
Handles `ActiveRecord::StatementInvalid` error
Distinct count of a given ActiveRecord_Relation on given column, a distinct batch count, smartly reduces batch_size and handles errors.
Method: `distinct_count(relation, column = nil, batch: true, batch_size: nil, start: nil, finish: nil)`
Arguments:
- `relation` the ActiveRecord_Relation to perform the count
- `column` the column to perform the distinct count, by default is the primary key
- `batch`: default `true` in order to use batch counting
- `batch_size`: if none set it will use default value 10000 from `Gitlab::Database::BatchCounter`
- `start`: custom start of the batch counting in order to avoid complex min calculations
- `end`: custom end of the batch counting in order to avoid complex min calculations
Examples:
```ruby
distinct_count(::Project, :creator_id)
distinct_count(::Note.with_suggestions.where(time_period), :author_id, start: ::User.minimum(:id), finish: ::User.maximum(:id))
distinct_count(::Clusters::Applications::CertManager.where(time_period).available.joins(:cluster), 'clusters.user_id')
```
### Sum Batch Counters
Handles `ActiveRecord::StatementInvalid` error
Sum the values of a given ActiveRecord_Relation on given column and handles errors.
Method: `sum(relation, column, batch_size: nil, start: nil, finish: nil)`
Arguments:
- `relation` the ActiveRecord_Relation to perform the operation
- `column` the column to sum on
- `batch_size`: if none set it will use default value 1000 from `Gitlab::Database::BatchCounter`
- `start`: custom start of the batch counting in order to avoid complex min calculations
- `end`: custom end of the batch counting in order to avoid complex min calculations
Examples:
```ruby
sum(JiraImportState.finished, :imported_issues_count)
```
### Grouping & Batch Operations
The `count`, `distinct_count`, and `sum` batch counters can accept an `ActiveRecord::Relation`
object, which groups by a specified column. With a grouped relation, the methods do batch counting,
handle errors, and returns a hash table of key-value pairs.
Examples:
```ruby
count(Namespace.group(:type))
# returns => {nil=>179, "Group"=>54}
distinct_count(Project.group(:visibility_level), :creator_id)
# returns => {0=>1, 10=>1, 20=>11}
sum(Issue.group(:state_id), :weight))
# returns => {1=>3542, 2=>6820}
```
### Redis Counters
Handles `::Redis::CommandError` and `Gitlab::UsageDataCounters::BaseCounter::UnknownEvent`
returns -1 when a block is sent or hash with all values -1 when a `counter(Gitlab::UsageDataCounters)` is sent
different behavior due to 2 different implementations of Redis counter
Method: `redis_usage_data(counter, &block)`
Arguments:
- `counter`: a counter from `Gitlab::UsageDataCounters`, that has `fallback_totals` method implemented
- or a `block`: which is evaluated
#### Ordinary Redis Counters
Examples of implementation:
- Using Redis methods [`INCR`](https://redis.io/commands/incr), [`GET`](https://redis.io/commands/get), and [`Gitlab::UsageDataCounters::WikiPageCounter`](https://gitlab.com/gitlab-org/gitlab/-/blob/master/lib/gitlab/usage_data_counters/wiki_page_counter.rb)
- Using Redis methods [`HINCRBY`](https://redis.io/commands/hincrby), [`HGETALL`](https://redis.io/commands/hgetall), and [`Gitlab::UsageCounters::PodLogs`](https://gitlab.com/gitlab-org/gitlab/-/blob/master/lib/gitlab/usage_counters/pod_logs.rb)
#### Redis HLL Counters
With `Gitlab::UsageDataCounters::HLLRedisCounter` we have available data structures used to count unique values.
Implemented using Redis methods [PFADD](https://redis.io/commands/pfadd) and [PFCOUNT](https://redis.io/commands/pfcount).
##### Adding new events
1. Define events in [`known_events.yml`](https://gitlab.com/gitlab-org/gitlab/-/blob/master/lib/gitlab/usage_data_counters/known_events.yml).
Example event:
```yaml
- name: i_compliance_credential_inventory
category: compliance
redis_slot: compliance
expiry: 42 # 6 weeks
aggregation: weekly
```
Keys:
- `name`: unique event name.
Name format `<prefix>_<redis_slot>_name`.
Use one of the following prefixes for the event's name:
- `g_` for group, as an event which is tracked for group.
- `p_` for project, as an event which is tracked for project.
- `i_` for instance, as an event which is tracked for instance.
- `a_` for events encompassing all `g_`, `p_`, `i_`.
- `o_` for other.
Consider including in the event's name the Redis slot in order to be able to count totals for a specific category.
Example names: `i_compliance_credential_inventory`, `g_analytics_contribution`.
- `category`: event category. Used for getting total counts for events in a category, for easier
access to a group of events.
- `redis_slot`: optional Redis slot; default value: event name. Used if needed to calculate totals
for a group of metrics. Ensure keys are in the same slot. For example:
`i_compliance_credential_inventory` with `redis_slot: 'compliance'` will build Redis key
`i_{compliance}_credential_inventory-2020-34`. If `redis_slot` is not defined the Redis key will
be `{i_compliance_credential_inventory}-2020-34`.
- `expiry`: expiry time in days. Default: 29 days for daily aggregation and 6 weeks for weekly
aggregation.
- `aggregation`: aggregation `:daily` or `:weekly`. The argument defines how we build the Redis
keys for data storage. For `daily` we keep a key for metric per day of the year, for `weekly` we
keep a key for metric per week of the year.
1. Track event in controller using `RedisTracking` module with `track_redis_hll_event(*controller_actions, name:, feature:, feature_default_enabled: false)`.
Arguments:
- `controller_actions`: controller actions we want to track.
- `name`: event name.
- `feature`: feature name, all metrics we track should be under feature flag.
- `feature_default_enabled`: feature flag is disabled by default, set to `true` for it to be enabled by default.
Example usage:
```ruby
# controller
class ProjectsController < Projects::ApplicationController
include RedisTracking
skip_before_action :authenticate_user!, only: :show
track_redis_hll_event :index, :show, name: 'i_analytics_dev_ops_score', feature: :g_compliance_dashboard_feature, feature_default_enabled: true
def index
render html: 'index'
end
def new
render html: 'new'
end
def show
render html: 'show'
end
end
```
1. Track event in API using `increment_unique_values(event_name, values)` helper method.
In order to be able to track the event, Usage Ping must be enabled and the event feature `usage_data_<event_name>` must be enabled.
Arguments:
- `event_name`: event name.
- `values`: values counted, one value or array of values.
Example usage:
```ruby
get ':id/registry/repositories' do
repositories = ContainerRepositoriesFinder.new(
user: current_user, subject: user_group
).execute
increment_unique_values('i_list_repositories', current_user.id)
present paginate(repositories), with: Entities::ContainerRegistry::Repository, tags: params[:tags], tags_count: params[:tags_count]
end
```
1. Track event using `track_usage_event(event_name, values) in services and graphql
Increment unique values count using Redis HLL, for given event name.
Example:
[Track usage event for incident created in service](https://gitlab.com/gitlab-org/gitlab/-/blob/master/app/services/issues/update_service.rb)
[Track usage event for incident created in graphql](https://gitlab.com/gitlab-org/gitlab/-/blob/master/app/graphql/mutations/alert_management/update_alert_status.rb)
```ruby
track_usage_event(:incident_management_incident_created, current_user.id)
```
1. Track event using `UsageData` API
Increment unique users count using Redis HLL, for given event name.
Tracking events using the `UsageData` API requires the `usage_data_api` feature flag to be enabled, which is disabled by default.
API requests are protected by checking for a valid CSRF token.
In order to be able to increment the values the related feature `usage_data<event_name>` should be enabled.
```plaintext
POST /usage_data/increment_unique_users
```
| Attribute | Type | Required | Description |
| :-------- | :--- | :------- | :---------- |
| `event` | string | yes | The event name it should be tracked |
Response
w
Return 200 if tracking failed for any reason.
- `200` if event was tracked or any errors
- `400 Bad request` if event parameter is missing
- `401 Unauthorized` if user is not authenticated
- `403 Forbidden` for invalid CSRF token provided
1. Track events using JavaScript/Vue API helper which calls the API above
Example usage for an existing event already defined in [known events](https://gitlab.com/gitlab-org/gitlab/-/blob/master/lib/gitlab/usage_data_counters/known_events.yml):
Note that `usage_data_api` and `usage_data_#{event_name}` should be enabled in order to be able to track events
```javascript
import api from '~/api';
api.trackRedisHllUserEvent('my_already_defined_event_name'),
```
1. Track event using base module `Gitlab::UsageDataCounters::HLLRedisCounter.track_event(entity_id, event_name)`.
Arguments:
- `entity_id`: value we count. For example: user_id, visitor_id.
- `event_name`: event name.
1. Get event data using `Gitlab::UsageDataCounters::HLLRedisCounter.unique_events(event_names:, start_date:, end_date)`.
Arguments:
- `event_names`: the list of event names.
- `start_date`: start date of the period for which we want to get event data.
- `end_date`: end date of the period for which we want to get event data.
Recommendations:
- Key should expire in 29 days for daily and 42 days for weekly.
- If possible, data granularity should be a week. For example a key could be composed from the
metric's name and week of the year, `2020-33-{metric_name}`.
- Use a [feature flag](../../operations/feature_flags.md) to have a control over the impact when
adding new metrics.
##### Known events in usage data payload
All events added in [`known_events.yml`](https://gitlab.com/gitlab-org/gitlab/-/blob/master/lib/gitlab/usage_data_counters/known_events.yml) are automatically added to usage data generation under the `redis_hll_counters` key. This column is stored in [version-app as a JSON](https://gitlab.com/gitlab-services/version-gitlab-com/-/blob/master/db/schema.rb#L209).
For each event we add metrics for the weekly and monthly time frames, and totals for each where applicable:
- `#{event_name}_weekly`: Data for 7 days for daily [aggregation](#adding-new-events) events and data for the last complete week for weekly [aggregation](#adding-new-events) events.
- `#{event_name}_monthly`: Data for 28 days for daily [aggregation](#adding-new-events) events and data for the last 4 complete weeks for weekly [aggregation](#adding-new-events) events.
- `#{category}_total_unique_counts_weekly`: Total unique counts for events in the same category for the last 7 days or the last complete week, if events are in the same Redis slot and we have more than one metric.
- `#{category}_total_unique_counts_monthly`: Total unique counts for events in same category for the last 28 days or the last 4 complete weeks, if events are in the same Redis slot and we have more than one metric.
Example of `redis_hll_counters` data:
```ruby
{:redis_hll_counters=>
{"compliance"=>
{"g_compliance_dashboard_weekly"=>0,
"g_compliance_dashboard_monthly"=>0,
"g_compliance_audit_events_weekly"=>0,
"g_compliance_audit_events_monthly"=>0,
"compliance_total_unique_counts_weekly"=>0,
"compliance_total_unique_counts_monthly"=>0},
"analytics"=>
{"g_analytics_contribution_weekly"=>0,
"g_analytics_contribution_monthly"=>0,
"g_analytics_insights_weekly"=>0,
"g_analytics_insights_monthly"=>0,
"analytics_total_unique_counts_weekly"=>0,
"analytics_total_unique_counts_monthly"=>0},
"ide_edit"=>
{"g_edit_by_web_ide_weekly"=>0,
"g_edit_by_web_ide_monthly"=>0,
"g_edit_by_sfe_weekly"=>0,
"g_edit_by_sfe_monthly"=>0,
"ide_edit_total_unique_counts_weekly"=>0,
"ide_edit_total_unique_counts_monthly"=>0},
"search"=>
{"i_search_total_weekly"=>0, "i_search_total_monthly"=>0, "i_search_advanced_weekly"=>0, "i_search_advanced_monthly"=>0, "i_search_paid_weekly"=>0, "i_search_paid_monthly"=>0, "search_total_unique_counts_weekly"=>0, "search_total_unique_counts_monthly"=>0},
"source_code"=>{"wiki_action_weekly"=>0, "wiki_action_monthly"=>0}
}
```
Example usage:
```ruby
# Redis Counters
redis_usage_data(Gitlab::UsageDataCounters::WikiPageCounter)
redis_usage_data { ::Gitlab::UsageCounters::PodLogs.usage_totals[:total] }
# Define events in known_events.yml https://gitlab.com/gitlab-org/gitlab/-/blob/master/lib/gitlab/usage_data_counters/known_events.yml
# Tracking events
Gitlab::UsageDataCounters::HLLRedisCounter.track_event(visitor_id, 'expand_vulnerabilities')
# Get unique events for metric
redis_usage_data { Gitlab::UsageDataCounters::HLLRedisCounter.unique_events(event_names: 'expand_vulnerabilities', start_date: 28.days.ago, end_date: Date.current) }
```
### Alternative Counters
Handles `StandardError` and fallbacks into -1 this way not all measures fail if we encounter one exception.
Mainly used for settings and configurations.
Method: `alt_usage_data(value = nil, fallback: -1, &block)`
Arguments:
- `value`: a simple static value in which case the value is simply returned.
- or a `block`: which is evaluated
- `fallback: -1`: the common value used for any metrics that are failing.
Example of usage:
```ruby
alt_usage_data { Gitlab::VERSION }
alt_usage_data { Gitlab::CurrentSettings.uuid }
alt_usage_data(999)
```
### Prometheus Queries
In those cases where operational metrics should be part of Usage Ping, a database or Redis query is unlikely
to provide useful data. Instead, Prometheus might be more appropriate, since most of GitLab's architectural
components publish metrics to it that can be queried back, aggregated, and included as usage data.
NOTE: **Note:**
Prometheus as a data source for Usage Ping is currently only available for single-node Omnibus installations
that are running the [bundled Prometheus](../../administration/monitoring/prometheus/index.md) instance.
In order to query Prometheus for metrics, a helper method is available that will `yield` a fully configured
`PrometheusClient`, given it is available as per the note above:
```ruby
with_prometheus_client do |client|
response = client.query('<your query>')
...
end
```
Please refer to [the `PrometheusClient` definition](https://gitlab.com/gitlab-org/gitlab/-/blob/master/lib/gitlab/prometheus_client.rb)
for how to use its API to query for data.
## Developing and testing Usage Ping
### 1. Use your Rails console to manually test counters
```ruby
# count
Gitlab::UsageData.count(User.active)
Gitlab::UsageData.count(::Clusters::Cluster.aws_installed.enabled, :cluster_id)
# count distinct
Gitlab::UsageData.distinct_count(::Project, :creator_id)
Gitlab::UsageData.distinct_count(::Note.with_suggestions.where(time_period), :author_id, start: ::User.minimum(:id), finish: ::User.maximum(:id))
```
### 2. Generate the SQL query
Your Rails console will return the generated SQL queries.
Example:
```ruby
pry(main)> Gitlab::UsageData.count(User.active)
(2.6ms) SELECT "features"."key" FROM "features"
(15.3ms) SELECT MIN("users"."id") FROM "users" WHERE ("users"."state" IN ('active')) AND ("users"."user_type" IS NULL OR "users"."user_type" IN (6, 4))
(2.4ms) SELECT MAX("users"."id") FROM "users" WHERE ("users"."state" IN ('active')) AND ("users"."user_type" IS NULL OR "users"."user_type" IN (6, 4))
(1.9ms) SELECT COUNT("users"."id") FROM "users" WHERE ("users"."state" IN ('active')) AND ("users"."user_type" IS NULL OR "users"."user_type" IN (6, 4)) AND "users"."id" BETWEEN 1 AND 100000
```
### 3. Optimize queries with #database-lab
Paste the SQL query into `#database-lab` to see how the query performs at scale.
- `#database-lab` is a Slack channel which uses a production-sized environment to test your queries.
- GitLab.com’s production database has a 15 second timeout.
- Any single query must stay below 1 second execution time with cold caches.
- Add a specialized index on columns involved to reduce the execution time.
In order to have an understanding of the query's execution we add in the MR description the following information:
- For counters that have a `time_period` test we add information for both cases:
- `time_period = {}` for all time periods
- `time_period = { created_at: 28.days.ago..Time.current }` for last 28 days period
- Execution plan and query time before and after optimization
- Query generated for the index and time
- Migration output for up and down execution
We also use `#database-lab` and [explain.depesz.com](https://explain.depesz.com/). For more details, see the [database review guide](../database_review.md#preparation-when-adding-or-modifying-queries).
#### Optimization recommendations and examples
- Use specialized indexes [example 1](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/26871), [example 2](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/26445).
- Use defined `start` and `finish`, and simple queries, because these values can be memoized and reused, [example](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/37155).
- Avoid joins and write the queries as simply as possible, [example](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/36316).
- Set a custom `batch_size` for `distinct_count`, [example](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/38000).
### 4. Add the metric definition
When adding, changing, or updating metrics, please update the [Event Dictionary's **Usage Ping** table](event_dictionary.md).
### 5. Add new metric to Versions Application
Check if new metrics need to be added to the Versions Application. See `usage_data` [schema](https://gitlab.com/gitlab-services/version-gitlab-com/-/blob/master/db/schema.rb#L147) and usage data [parameters accepted](https://gitlab.com/gitlab-services/version-gitlab-com/-/blob/master/app/services/usage_ping.rb). Any metrics added under the `counts` key are saved in the `counts` column.
### 6. Add the feature label
Add the `feature` label to the Merge Request for new Usage Ping metrics. These are user-facing changes and are part of expanding the Usage Ping feature.
### 7. Add a changelog file
Ensure you comply with the [Changelog entries guide](../changelog.md).
### 8. Ask for a Product Analytics Review
On GitLab.com, we have DangerBot setup to monitor Product Analytics related files and DangerBot will recommend a Product Analytics review. Mention `@gitlab-org/growth/product-analytics/engineers` in your MR for a review.
### 9. Verify your metric
On GitLab.com, the Product Analytics team regularly monitors Usage Ping. They may alert you that your metrics need further optimization to run quicker and with greater success. You may also use the [Usage Ping QA dashboard](https://app.periscopedata.com/app/gitlab/632033/Usage-Ping-QA) to check how well your metric performs. The dashboard allows filtering by GitLab version, by "Self-managed" & "Saas" and shows you how many failures have occurred for each metric. Whenever you notice a high failure rate, you may re-optimize your metric.
### Optional: Test Prometheus based Usage Ping
If the data submitted includes metrics [queried from Prometheus](#prometheus-queries) that you would like to inspect and verify,
then you need to ensure that a Prometheus server is running locally, and that furthermore the respective GitLab components
are exporting metrics to it. If you do not need to test data coming from Prometheus, no further action
is necessary, since Usage Ping should degrade gracefully in the absence of a running Prometheus server.
There are currently three kinds of components that may export data to Prometheus, and which are included in Usage Ping:
- [`node_exporter`](https://github.com/prometheus/node_exporter) - Exports node metrics from the host machine
- [`gitlab-exporter`](https://gitlab.com/gitlab-org/gitlab-exporter) - Exports process metrics from various GitLab components
- various GitLab services such as Sidekiq and the Rails server that export their own metrics
#### Test with an Omnibus container
This is the recommended approach to test Prometheus based Usage Ping.
The easiest way to verify your changes is to build a new Omnibus image from your code branch via CI, then download the image
and run a local container instance:
1. From your merge request, click on the `qa` stage, then trigger the `package-and-qa` job. This job will trigger an Omnibus
build in a [downstream pipeline of the `omnibus-gitlab-mirror` project](https://gitlab.com/gitlab-org/build/omnibus-gitlab-mirror/-/pipelines).
1. In the downstream pipeline, wait for the `gitlab-docker` job to finish.
1. Open the job logs and locate the full container name including the version. It will take the following form: `registry.gitlab.com/gitlab-org/build/omnibus-gitlab-mirror/gitlab-ee:<VERSION>`.
1. On your local machine, make sure you are logged in to the GitLab Docker registry. You can find the instructions for this in
[Authenticate to the GitLab Container Registry](../../user/packages/container_registry/index.md#authenticate-with-the-container-registry).
1. Once logged in, download the new image via `docker pull registry.gitlab.com/gitlab-org/build/omnibus-gitlab-mirror/gitlab-ee:<VERSION>`
1. For more information about working with and running Omnibus GitLab containers in Docker, please refer to [GitLab Docker images](https://docs.gitlab.com/omnibus/docker/README.html) in the Omnibus documentation.
#### Test with GitLab development toolkits
This is the less recommended approach, since it comes with a number of difficulties when emulating a real GitLab deployment.
The [GDK](https://gitlab.com/gitlab-org/gitlab-development-kit) is not currently set up to run a Prometheus server or `node_exporter` alongside other GitLab components. If you would
like to do so, [Monitoring the GDK with Prometheus](https://gitlab.com/gitlab-org/gitlab-development-kit/-/blob/master/doc/howto/prometheus/index.md#monitoring-the-gdk-with-prometheus) is a good start.
The [GCK](https://gitlab.com/gitlab-org/gitlab-compose-kit) has limited support for testing Prometheus based Usage Ping.
By default, it already comes with a fully configured Prometheus service that is set up to scrape a number of components,
but with the following limitations:
- It does not currently run a `gitlab-exporter` instance, so several `process_*` metrics from services such as Gitaly may be missing.
- While it runs a `node_exporter`, `docker-compose` services emulate hosts, meaning that it would normally report itself to not be associated
with any of the other services that are running. That is not how node metrics are reported in a production setup, where `node_exporter`
always runs as a process alongside other GitLab components on any given node. From Usage Ping's perspective none of the node data would therefore
appear to be associated to any of the services running, since they all appear to be running on different hosts. To alleviate this problem, the `node_exporter` in GCK was arbitrarily "assigned" to the `web` service, meaning only for this service `node_*` metrics will appear in Usage Ping.
## Example Usage Ping payload
The following is example content of the Usage Ping payload.
```json
{
"uuid": "0000000-0000-0000-0000-000000000000",
"hostname": "example.com",
"version": "12.10.0-pre",
"installation_type": "omnibus-gitlab",
"active_user_count": 999,
"recorded_at": "2020-04-17T07:43:54.162+00:00",
"edition": "EEU",
"license_md5": "00000000000000000000000000000000",
"license_id": null,
"historical_max_users": 999,
"licensee": {
"Name": "ABC, Inc.",
"Email": "email@example.com",
"Company": "ABC, Inc."
},
"license_user_count": 999,
"license_starts_at": "2020-01-01",
"license_expires_at": "2021-01-01",
"license_plan": "ultimate",
"license_add_ons": {
},
"license_trial": false,
"counts": {
"assignee_lists": 999,
"boards": 999,
"ci_builds": 999,
...
},
"container_registry_enabled": true,
"dependency_proxy_enabled": false,
"gitlab_shared_runners_enabled": true,
"gravatar_enabled": true,
"influxdb_metrics_enabled": true,
"ldap_enabled": false,
"mattermost_enabled": false,
"omniauth_enabled": true,
"prometheus_enabled": false,
"prometheus_metrics_enabled": false,
"reply_by_email_enabled": "incoming+%{key}@incoming.gitlab.com",
"signup_enabled": true,
"web_ide_clientside_preview_enabled": true,
"ingress_modsecurity_enabled": true,
"projects_with_expiration_policy_disabled": 999,
"projects_with_expiration_policy_enabled": 999,
...
"elasticsearch_enabled": true,
"license_trial_ends_on": null,
"geo_enabled": false,
"git": {
"version": {
"major": 2,
"minor": 26,
"patch": 1
}
},
"gitaly": {
"version": "12.10.0-rc1-93-g40980d40",
"servers": 56,
"clusters": 14,
"filesystems": [
"EXT_2_3_4"
]
},
"gitlab_pages": {
"enabled": true,
"version": "1.17.0"
},
"container_registry_server": {
"vendor": "gitlab",
"version": "2.9.1-gitlab"
},
"database": {
"adapter": "postgresql",
"version": "9.6.15"
},
"avg_cycle_analytics": {
"issue": {
"average": 999,
"sd": 999,
"missing": 999
},
"plan": {
"average": null,
"sd": 999,
"missing": 999
},
"code": {
"average": null,
"sd": 999,
"missing": 999
},
"test": {
"average": null,
"sd": 999,
"missing": 999
},
"review": {
"average": null,
"sd": 999,
"missing": 999
},
"staging": {
"average": null,
"sd": 999,
"missing": 999
},
"production": {
"average": null,
"sd": 999,
"missing": 999
},
"total": 999
},
"analytics_unique_visits": {
"g_analytics_contribution": 999,
...
},
"usage_activity_by_stage": {
"configure": {
"project_clusters_enabled": 999,
...
},
"create": {
"merge_requests": 999,
...
},
"manage": {
"events": 999,
...
},
"monitor": {
"clusters": 999,
...
},
"package": {
"projects_with_packages": 999
},
"plan": {
"issues": 999,
...
},
"release": {
"deployments": 999,
...
},
"secure": {
"user_container_scanning_jobs": 999,
...
},
"verify": {
"ci_builds": 999,
...
}
},
"usage_activity_by_stage_monthly": {
"configure": {
"project_clusters_enabled": 999,
...
},
"create": {
"merge_requests": 999,
...
},
"manage": {
"events": 999,
...
},
"monitor": {
"clusters": 999,
...
},
"package": {
"projects_with_packages": 999
},
"plan": {
"issues": 999,
...
},
"release": {
"deployments": 999,
...
},
"secure": {
"user_container_scanning_jobs": 999,
...
},
"verify": {
"ci_builds": 999,
...
}
},
"topology": {
"duration_s": 0.013836685999194742,
"application_requests_per_hour": 4224,
"query_apdex_weekly_average": 0.996,
"failures": [],
"nodes": [
{
"node_memory_total_bytes": 33269903360,
"node_memory_utilization": 0.35,
"node_cpus": 16,
"node_cpu_utilization": 0.2,
"node_uname_info": {
"machine": "x86_64",
"sysname": "Linux",
"release": "4.19.76-linuxkit"
},
"node_services": [
{
"name": "web",
"process_count": 16,
"process_memory_pss": 233349888,
"process_memory_rss": 788220927,
"process_memory_uss": 195295487,
"server": "puma"
},
{
"name": "sidekiq",
"process_count": 1,
"process_memory_pss": 734080000,
"process_memory_rss": 750051328,
"process_memory_uss": 731533312
},
...
],
...
},
...
]
}
}
```
## Exporting Usage Ping SQL queries and definitions
Two Rake tasks exist to export Usage Ping definitions.
- The Rake tasks export the raw SQL queries for `count`, `distinct_count`, `sum`.
- The Rake tasks export the Redis counter class or the line of the Redis block for `redis_usage_data`.
- The Rake tasks calculate the `alt_usage_data` metrics.
In the home directory of your local GitLab installation run the following Rake tasks for the YAML and JSON versions respectively:
```shell
# for YAML export
bin/rake gitlab:usage_data:dump_sql_in_yaml
# for JSON export
bin/rake gitlab:usage_data:dump_sql_in_json
# You may pipe the output into a file
bin/rake gitlab:usage_data:dump_sql_in_yaml > ~/Desktop/usage-metrics-2020-09-02.yaml
```
doc/development/telemetry/event_dictionary.md
View file @ f9c4b9d8
---
stage: Growth
group: Telemetry
info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#designated-technical-writers
redirect_to: '../product_analytics/event_dictionary.md'
---
# Event Dictionary
**Note: We've temporarily moved the Event Dictionary to a [Google Sheet](https://docs.google.com/spreadsheets/d/1VzE8R72Px_Y_LlE3Z05LxUlG_dumWe3vl-HeUo70TPw/edit?usp=sharing)**. The previous Markdown table exceeded 600 rows making it difficult to manage. In the future, our intention is to move this back into our docs using a [YAML file](https://gitlab.com/gitlab-org/gitlab-docs/-/issues/823).
The event dictionary is a single source of truth for the metrics and events we collect for product usage data. The Event Dictionary lists all the metrics and events we track, why we're tracking them, and where they are tracked.
This is a living document that is updated any time a new event is planned or implemented. It includes the following information.
- Section, stage, or group
- Description
- Implementation status
- Availability by plan type
- Code path
We're currently focusing our Event Dictionary on [Usage Ping](usage_ping.md). In the future, we will also include [Snowplow](snowplow.md). We currently have an initiative across the entire product organization to complete the [Event Dictionary for Usage Ping](https://gitlab.com/groups/gitlab-org/-/epics/4174).
## Instructions
1. Open the Event Dictionary and fill in all the **PM to edit** columns highlighted in yellow.
1. Check that all the metrics and events are assigned to the correct section, stage, or group. If a metric is used across many groups, assign it to the stage. If a metric is used across many stages, assign it to the section. If a metric is incorrectly assigned to another section, stage, or group, let the PM know you have reassigned it. If your group has no assigned metrics and events, check that your metrics and events are not incorrectly assigned to another PM.
1. Add descriptions of what your metrics and events are tracking. Work with your Engineering team or the Telemetry team if you need help understanding this.
1. Add what plans this metric is available on. Work with your Engineering team or the Telemetry team if you need help understanding this.
## Planned metrics and events
For future metrics and events you plan to track, please add them to the Event Dictionary and note the status as `Planned`, `In Progress`, or `Implemented`. Once you have confirmed the metric has been implemented and have confirmed the metric data is in our data warehouse, change the status to **Data Available**.
This document was moved to [another location](../product_analytics/event_dictionary.md).
doc/development/telemetry/index.md
View file @ f9c4b9d8
---
stage: Growth
group: Telemetry
info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#designated-technical-writers
redirect_to: '../product_analytics/index.md'
---
# Telemetry Guide
At GitLab, we collect product usage data for the purpose of helping us build a better product. Data helps GitLab understand which parts of the product need improvement and which features we should build next. Product usage data also helps our team better understand the reasons why people use GitLab. With this knowledge we are able to make better product decisions.
We encourage users to enable tracking, and we embrace full transparency with our tracking approach so it can be easily understood and trusted.
By enabling tracking, users can:
- Contribute back to the wider community.
- Help GitLab improve on the product.
## Our tracking tools
We use three methods to gather product usage data:
- [Snowplow](#snowplow)
- [Usage Ping](#usage-ping)
- [Database import](#database-import)
### Snowplow
Snowplow is an enterprise-grade marketing and product analytics platform which helps track the way
users engage with our website and application.
Snowplow consists of two components:
- [Snowplow JS](https://github.com/snowplow/snowplow/wiki/javascript-tracker) tracks client-side
events.
- [Snowplow Ruby](https://github.com/snowplow/snowplow/wiki/ruby-tracker) tracks server-side events.
For more details, read the [Snowplow](snowplow.md) guide.
### Usage Ping
Usage Ping is a method for GitLab Inc to collect usage data on a GitLab instance. Usage Ping is primarily composed of row counts for different tables in the instance’s database. By comparing these counts month over month (or week over week), we can get a rough sense for how an instance is using the different features within the product. This high-level data is used to help our product, support, and sales teams.
For more details, read the [Usage Ping](usage_ping.md) guide.
### Database import
Database imports are full imports of data into GitLab's data warehouse. For GitLab.com, the PostgreSQL database is loaded into Snowflake data warehouse every 6 hours. For more details, see the [data team handbook](https://about.gitlab.com/handbook/business-ops/data-team/platform/#extract-and-load).
## What data can be tracked
Our different tracking tools allows us to track different types of events. The event types and examples of what data can be tracked are outlined below.
The availability of event types and their tracking tools varies by segment. For example, on Self-Managed Users, we only have reporting using Database records via Usage Ping.
| Event Types | SaaS Instance | SaaS Plan | SaaS Group | SaaS Session | SaaS User | SM Instance | SM Plan | SM Group | SM Session | SM User |
|----------------------------------------|---------------|-----------|------------|--------------|-----------|-------------|---------|----------|------------|---------|
| Snowplow (JS Pageview events) | ✅ | 📅 | 📅 | ✅ | 📅 | 📅 | 📅 | 📅 | 📅 | 📅 |
| Snowplow (JS UI events) | ✅ | 📅 | 📅 | ✅ | 📅 | 📅 | 📅 | 📅 | 📅 | 📅 |
| Snowplow (Ruby Pageview events) | ✅ | 📅 | 📅 | ✅ | 📅 | 📅 | 📅 | 📅 | 📅 | 📅 |
| Snowplow (Ruby CRUD / API events) | ✅ | 📅 | 📅 | ✅ | 📅 | 📅 | 📅 | 📅 | 📅 | 📅 |
| Usage Ping (Redis UI counters) | 🔄 | 🔄 | 🔄 | ✖️ | 🔄 | 🔄 | 🔄 | 🔄 | ✖️ | 🔄 |
| Usage Ping (Redis Pageview counters) | 🔄 | 🔄 | 🔄 | ✖️ | 🔄 | 🔄 | 🔄 | 🔄 | ✖️ | 🔄 |
| Usage Ping (Redis CRUD / API counters) | 🔄 | 🔄 | 🔄 | ✖️ | 🔄 | 🔄 | 🔄 | 🔄 | ✖️ | 🔄 |
| Usage Ping (Database counters) | ✅ | 🔄 | 📅 | ✖️ | ✅ | ✅ | ✅ | ✅ | ✖️ | ✅ |
| Usage Ping (Instance settings) | ✅ | 🔄 | 📅 | ✖️ | ✅ | ✅ | ✅ | ✅ | ✖️ | ✅ |
| Usage Ping (Integration settings) | ✅ | 🔄 | 📅 | ✖️ | ✅ | ✅ | ✅ | ✅ | ✖️ | ✅ |
| Database import (Database records) | ✅ | ✅ | ✅ | ✖️ | ✅ | ✖️ | ✖️ | ✖️ | ✖️ | ✖️ |
[Source file](https://docs.google.com/spreadsheets/d/1e8Afo41Ar8x3JxAXJF3nL83UxVZ3hPIyXdt243VnNuE/edit?usp=sharing)
**Legend**
✅ Available, 🔄 In Progress, 📅 Planned, ✖️ Not Possible
SaaS = GitLab.com. SM = Self-Managed instance
### Pageview events
- Number of sessions that visited the /dashboard/groups page
### UI events
- Number of sessions that clicked on a button or link
- Number of sessions that closed a modal
UI events are any interface-driven actions from the browser including click data.
### CRUD or API events
- Number of Git pushes
- Number of GraphQL queries
- Number of requests to a Rails action or controller
These are backend events that include the creation, read, update, deletion of records, and other events that might be triggered from layers other than those available in the interface.
### Database records
These are raw database records which can be explored using business intelligence tools like Sisense. The full list of available tables can be found in [structure.sql](https://gitlab.com/gitlab-org/gitlab/-/blob/master/db/structure.sql).
### Instance settings
These are settings of your instance such as the instance's Git version and if certain features are enabled such as `container_registry_enabled`.
### Integration settings
These are integrations your GitLab instance interacts with such as an [external storage provider](../../administration/static_objects_external_storage.md) or an [external container registry](../../administration/packages/container_registry.md#use-an-external-container-registry-with-gitlab-as-an-auth-endpoint). These services must be able to send data back into a GitLab instance for data to be tracked.
## Reporting level
Our reporting levels of aggregate or individual reporting varies by segment. For example, on Self-Managed Users, we can report at an aggregate user level using Usage Ping but not on an Individual user level.
| Aggregated Reporting | SaaS Instance | SaaS Plan | SaaS Group | SaaS Session | SaaS User | SM Instance | SM Plan | SM Group | SM Session | SM User |
|----------------------|---------------|-----------|------------|--------------|-----------|-------------|---------|----------|------------|---------|
| Snowplow | ✅ | 📅 | 📅 | ✅ | 📅 | ✅ | 📅 | 📅 | ✅ | 📅 |
| Usage Ping | ✅ | 🔄 | 📅 | 📅 | ✅ | ✅ | ✅ | ✅ | 📅 | ✅ |
| Database import | ✅ | ✅ | ✅ | ✖️ | ✅ | ✖️ | ✖️ | ✖️ | ✖️ | ✖️ |
| Identifiable Reporting | SaaS Instance | SaaS Plan | SaaS Group | SaaS Session | SaaS User | SM Instance | SM Plan | SM Group | SM Session | SM User |
|------------------------|---------------|-----------|------------|--------------|-----------|-------------|---------|----------|------------|---------|
| Snowplow | ✅ | 📅 | 📅 | ✅ | 📅 | ✖️ | ✖️ | ✖️ | ✖️ | ✖️ |
| Usage Ping | ✅ | 🔄 | 📅 | ✖️ | ✖️ | ✅ | ✅ | ✖️ | ✖️ | ✖️ |
| Database import | ✅ | ✅ | ✅ | ✖️ | ✅ | ✖️ | ✖️ | ✖️ | ✖️ | ✖️ |
**Legend**
✅ Available, 🔄 In Progress, 📅 Planned, ✖️ Not Possible
SaaS = GitLab.com. SM = Self-Managed instance
## Reporting time period
Our reporting time periods varies by segment. For example, on Self-Managed Users, we can report all time counts and 28 day counts in Usage Ping.
| Reporting Time Period | All Time | 28 Days | 7 Days | Daily |
|-----------------------|----------|---------|--------|-------|
| Snowplow | ✅ | ✅ | ✅ | ✅ |
| Usage Ping | ✅ | ✅ | 📅 | ✖️ |
| Database import | ✅ | ✅ | ✅ | ✅ |
**Legend**
✅ Available, 🔄 In Progress, 📅 Planned, ✖️ Not Possible
## Systems overview
The systems overview is a simplified diagram showing the interactions between GitLab Inc and self-managed instances.
![Telemetry_Overview](../img/telemetry_system_overview.png)
[Source file](https://app.diagrams.net/#G13DVpN-XnhWGz9tqReIj8pp1UE4ehk_EC)
### GitLab Inc
For Telemetry purposes, GitLab Inc has three major components:
1. [Data Infrastructure](https://about.gitlab.com/handbook/business-ops/data-team/platform/infrastructure/): This contains everything managed by our data team including Sisense Dashboards for visualization, Snowflake for Data Warehousing, incoming data sources such as PostgreSQL Pipeline and S3 Bucket, and lastly our data collectors [GitLab.com's Snowplow Collector](https://gitlab.com/gitlab-com/gl-infra/readiness/-/tree/master/library/snowplow/) and GitLab's Versions Application.
1. GitLab.com: This is the production GitLab application which is made up of a Client and Server. On the Client or browser side, a Snowplow JS Tracker (Frontend) is used to track client-side events. On the Server or application side, a Snowplow Ruby Tracker (Backend) is used to track server-side events. The server also contains Usage Ping which leverages a PostgreSQL database and a Redis in-memory data store to report on usage data. Lastly, the server also contains System Logs which are generated from running the GitLab application.
1. [Monitoring infrastructure](https://about.gitlab.com/handbook/engineering/monitoring/): This is the infrastructure used to ensure GitLab.com is operating smoothly. System Logs are sent from GitLab.com to our monitoring infrastructure and collected by a FluentD collector. From FluentD, logs are either sent to long term Google Cloud Services cold storage via Stackdriver, or, they are sent to our Elastic Cluster via Cloud Pub/Sub which can be explored in real-time using Kibana.
### Self-managed
For Telemetry purposes, self-managed instances have two major components:
1. Data infrastructure: Having a data infrastructure setup is optional on self-managed instances. If you'd like to collect Snowplow tracking events for your self-managed instance, you can setup your own self-managed Snowplow collector and configure your Snowplow events to point to your own collector.
1. GitLab: A self-managed GitLab instance contains all of the same components as GitLab.com mentioned above.
### Differences between GitLab Inc and Self-managed
As shown by the orange lines, on GitLab.com Snowplow JS, Snowplow Ruby, Usage Ping, and PostgreSQL database imports all flow into GitLab Inc's data infrastructure. However, on self-managed, only Usage Ping flows into GitLab Inc's data infrastructure.
As shown by the green lines, on GitLab.com system logs flow into GitLab Inc's monitoring infrastructure. On self-managed, there are no logs sent to GitLab Inc's monitoring infrastructure.
Note (1): Snowplow JS and Snowplow Ruby are available on self-managed, however, the Snowplow Collector endpoint is set to a self-managed Snowplow Collector which GitLab Inc does not have access to.
## Additional information
More useful links:
- [Telemetry Direction](https://about.gitlab.com/direction/telemetry/)
- [Data Analysis Process](https://about.gitlab.com/handbook/business-ops/data-team/#data-analysis-process/)
- [Data for Product Managers](https://about.gitlab.com/handbook/business-ops/data-team/programs/data-for-product-managers/)
- [Data Infrastructure](https://about.gitlab.com/handbook/business-ops/data-team/platform/infrastructure/)
This document was moved to [another location](../product_analytics/index.md).
doc/development/telemetry/snowplow.md
View file @ f9c4b9d8
---
stage: Growth
group: Telemetry
info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#designated-technical-writers
redirect_to: '../product_analytics/snowplow.md'
---
# Snowplow Guide
This guide provides an overview of how Snowplow works, and implementation details.
For more information about Telemetry, see:
- [Telemetry Guide](index.md)
- [Usage Ping Guide](usage_ping.md)
More useful links:
- [Telemetry Direction](https://about.gitlab.com/direction/telemetry/)
- [Data Analysis Process](https://about.gitlab.com/handbook/business-ops/data-team/#data-analysis-process/)
- [Data for Product Managers](https://about.gitlab.com/handbook/business-ops/data-team/programs/data-for-product-managers/)
- [Data Infrastructure](https://about.gitlab.com/handbook/business-ops/data-team/platform/infrastructure/)
## What is Snowplow
Snowplow is an enterprise-grade marketing and product analytics platform which helps track the way users engage with our website and application.
[Snowplow](https://github.com/snowplow/snowplow) consists of the following loosely-coupled sub-systems:
- **Trackers** fire Snowplow events. Snowplow has 12 trackers, covering web, mobile, desktop, server, and IoT.
- **Collectors** receive Snowplow events from trackers. We have three different event collectors, synchronizing events either to Amazon S3, Apache Kafka, or Amazon Kinesis.
- **Enrich** cleans up the raw Snowplow events, enriches them and puts them into storage. We have an Hadoop-based enrichment process, and a Kinesis-based or Kafka-based process.
- **Storage** is where the Snowplow events live. We store the Snowplow events in a flat file structure on S3, and in the Redshift and PostgreSQL databases.
- **Data modeling** is where event-level data is joined with other data sets and aggregated into smaller data sets, and business logic is applied. This produces a clean set of tables which make it easier to perform analysis on the data. We have data models for Redshift and Looker.
- **Analytics** are performed on the Snowplow events or on the aggregate tables.
![snowplow_flow](../img/snowplow_flow.png)
## Snowplow schema
We have many definitions of Snowplow's schema. We have an active issue to [standardize this schema](https://gitlab.com/gitlab-org/gitlab/-/issues/207930) including the following definitions:
- Frontend and backend taxonomy as listed below
- [Structured event taxonomy](#structured-event-taxonomy)
- [Self describing events](https://github.com/snowplow/snowplow/wiki/Custom-events#self-describing-events)
- [Iglu schema](https://gitlab.com/gitlab-org/iglu/)
- [Snowplow authored events](https://github.com/snowplow/snowplow/wiki/Snowplow-authored-events)
## Enabling Snowplow
Tracking can be enabled at:
- The instance level, which enables tracking on both the frontend and backend layers.
- User level, though user tracking can be disabled on a per-user basis. GitLab tracking respects the [Do Not Track](https://www.eff.org/issues/do-not-track) standard, so any user who has enabled the Do Not Track option in their browser is not tracked at a user level.
We utilize Snowplow for the majority of our tracking strategy and it is enabled on GitLab.com. On a self-managed instance, Snowplow can be enabled by navigating to:
- **Admin Area > Settings > Integrations** in the UI.
- `admin/application_settings/integrations` in your browser.
The following configuration is required:
| Name | Value |
|---------------|---------------------------|
| Collector | `snowplow.trx.gitlab.net` |
| Site ID | `gitlab` |
| Cookie domain | `.gitlab.com` |
## Snowplow request flow
The following example shows a basic request/response flow between the following components:
- Snowplow JS / Ruby Trackers on GitLab.com
- [GitLab.com Snowplow Collector](https://gitlab.com/gitlab-com/gl-infra/readiness/-/blob/master/library/snowplow/index.md)
- GitLab's S3 Bucket
- GitLab's Snowflake Data Warehouse
- Sisense:
```mermaid
sequenceDiagram
participant Snowplow JS (Frontend)
participant Snowplow Ruby (Backend)
participant GitLab.com Snowplow Collector
participant S3 Bucket
participant Snowflake DW
participant Sisense Dashboards
Snowplow JS (Frontend) ->> GitLab.com Snowplow Collector: FE Tracking event
Snowplow Ruby (Backend) ->> GitLab.com Snowplow Collector: BE Tracking event
loop Process using Kinesis Stream
GitLab.com Snowplow Collector ->> GitLab.com Snowplow Collector: Log raw events
GitLab.com Snowplow Collector ->> GitLab.com Snowplow Collector: Enrich events
GitLab.com Snowplow Collector ->> GitLab.com Snowplow Collector: Write to disk
end
GitLab.com Snowplow Collector ->> S3 Bucket: Kinesis Firehose
S3 Bucket->>Snowflake DW: Import data
Snowflake DW->>Snowflake DW: Transform data using dbt
Snowflake DW->>Sisense Dashboards: Data available for querying
```
## Structured event taxonomy
When adding new click events, we should add them in a way that's internally consistent. If we don't, it'll be very painful to perform analysis across features since each feature will be capturing events differently.
The current method provides several attributes that are sent on each click event. Please try to follow these guidelines when specifying events to capture:
| attribute | type | required | description |
| --------- | ------- | -------- | ----------- |
| category | text | true | The page or backend area of the application. Unless infeasible, please use the Rails page attribute by default in the frontend, and namespace + classname on the backend. |
| action | text | true | The action the user is taking, or aspect that's being instrumented. The first word should always describe the action or aspect: clicks should be `click`, activations should be `activate`, creations should be `create`, etc. Use underscores to describe what was acted on; for example, activating a form field would be `activate_form_input`. An interface action like clicking on a dropdown would be `click_dropdown`, while a behavior like creating a project record from the backend would be `create_project` |
| label | text | false | The specific element, or object that's being acted on. This is either the label of the element (e.g. a tab labeled 'Create from template' may be `create_from_template`) or a unique identifier if no text is available (e.g. closing the Groups dropdown in the top navbar might be `groups_dropdown_close`), or it could be the name or title attribute of a record being created. |
| property | text | false | Any additional property of the element, or object being acted on. |
| value | decimal | false | Describes a numeric value or something directly related to the event. This could be the value of an input (e.g. `10` when clicking `internal` visibility). |
## Implementing Snowplow JS (Frontend) tracking
GitLab provides `Tracking`, an interface that wraps the [Snowplow JavaScript Tracker](https://github.com/snowplow/snowplow/wiki/javascript-tracker) for tracking custom events. There are a few ways to utilize tracking, but each generally requires at minimum, a `category` and an `action`. Additional data can be provided that adheres to our [Structured event taxonomy](#structured-event-taxonomy).
| field | type | default value | description |
|:-----------|:-------|:---------------------------|:---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| `category` | string | document.body.dataset.page | Page or subsection of a page that events are being captured within. |
| `action` | string | 'generic' | Action the user is taking. Clicks should be `click` and activations should be `activate`, so for example, focusing a form field would be `activate_form_input`, and clicking a button would be `click_button`. |
| `data` | object | {} | Additional data such as `label`, `property`, `value`, and `context` as described in our [Structured event taxonomy](#structured-event-taxonomy). |
### Tracking in HAML (or Vue Templates)
When working within HAML (or Vue templates) we can add `data-track-*` attributes to elements of interest. All elements that have a `data-track-event` attribute automatically have event tracking bound on clicks.
Below is an example of `data-track-*` attributes assigned to a button:
```haml
%button.btn{ data: { track: { event: "click_button", label: "template_preview", property: "my-template" } } }
```
```html
<button class="btn"
data-track-event="click_button"
data-track-label="template_preview"
data-track-property="my-template"
/>
```
Event listeners are bound at the document level to handle click events on or within elements with these data attributes. This allows them to be properly handled on re-rendering and changes to the DOM. Note that because of the way these events are bound, click events should not be stopped from propagating up the DOM tree. If for any reason click events are being stopped from propagating, you need to implement your own listeners and follow the instructions in [Tracking in raw JavaScript](#tracking-in-raw-javascript).
Below is a list of supported `data-track-*` attributes:
| attribute | required | description |
|:----------------------|:---------|:------------|
| `data-track-event` | true | Action the user is taking. Clicks must be prepended with `click` and activations must be prepended with `activate`. For example, focusing a form field would be `activate_form_input` and clicking a button would be `click_button`. |
| `data-track-label` | false | The `label` as described in our [Structured event taxonomy](#structured-event-taxonomy). |
| `data-track-property` | false | The `property` as described in our [Structured event taxonomy](#structured-event-taxonomy). |
| `data-track-value` | false | The `value` as described in our [Structured event taxonomy](#structured-event-taxonomy). If omitted, this is the element's `value` property or an empty string. For checkboxes, the default value is the element's checked attribute or `false` when unchecked. |
| `data-track-context` | false | The `context` as described in our [Structured event taxonomy](#structured-event-taxonomy). |
### Tracking within Vue components
There's a tracking Vue mixin that can be used in components if more complex tracking is required. To use it, first import the `Tracking` library and request a mixin.
```javascript
import Tracking from '~/tracking';
const trackingMixin = Tracking.mixin({ label: 'right_sidebar' });
```
You can provide default options that are passed along whenever an event is tracked from within your component. For instance, if all events within a component should be tracked with a given `label`, you can provide one at this time. Available defaults are `category`, `label`, `property`, and `value`. If no category is specified, `document.body.dataset.page` is used as the default.
You can then use the mixin normally in your component with the `mixin` Vue declaration. The mixin also provides the ability to specify tracking options in `data` or `computed`. These override any defaults and allow the values to be dynamic from props, or based on state.
```javascript
export default {
mixins: [trackingMixin],
// ...[component implementation]...
data() {
return {
expanded: false,
tracking: {
label: 'left_sidebar'
}
};
},
}
```
The mixin provides a `track` method that can be called within the template, or from component methods. An example of the whole implementation might look like the following.
```javascript
export default {
mixins: [Tracking.mixin({ label: 'right_sidebar' })],
data() {
return {
expanded: false,
};
},
methods: {
toggle() {
this.expanded = !this.expanded;
this.track('click_toggle', { value: this.expanded })
}
}
};
```
And if needed within the template, you can use the `track` method directly as well.
```html
<template>
<div>
<a class="toggle" @click.prevent="toggle">Toggle</a>
<div v-if="expanded">
<p>Hello world!</p>
<a @click.prevent="track('click_action')">Track an event</a>
</div>
</div>
</template>
```
### Tracking in raw JavaScript
Custom event tracking and instrumentation can be added by directly calling the `Tracking.event` static function. The following example demonstrates tracking a click on a button by calling `Tracking.event` manually.
```javascript
import Tracking from '~/tracking';
const button = document.getElementById('create_from_template_button');
button.addEventListener('click', () => {
Tracking.event('dashboard:projects:index', 'click_button', {
label: 'create_from_template',
property: 'template_preview',
value: 'rails',
});
})
```
### Tests and test helpers
In Jest particularly in Vue tests, you can use the following:
```javascript
import { mockTracking } from 'helpers/tracking_helper';
describe('MyTracking', () => {
let spy;
beforeEach(() => {
spy = mockTracking('_category_', wrapper.element, jest.spyOn);
});
it('tracks an event when clicked on feedback', () => {
wrapper.find('.discover-feedback-icon').trigger('click');
expect(spy).toHaveBeenCalledWith('_category_', 'click_button', {
label: 'security-discover-feedback-cta',
property: '0',
});
});
});
```
In obsolete Karma tests it's used as below:
```javascript
import { mockTracking, triggerEvent } from 'spec/helpers/tracking_helper';
describe('my component', () => {
let trackingSpy;
beforeEach(() => {
trackingSpy = mockTracking('_category_', vm.$el, spyOn);
});
const triggerEvent = () => {
// action which should trigger a event
};
it('tracks an event when toggled', () => {
expect(trackingSpy).not.toHaveBeenCalled();
triggerEvent('a.toggle');
expect(trackingSpy).toHaveBeenCalledWith('_category_', 'click_edit_button', {
label: 'right_sidebar',
property: 'confidentiality',
});
});
});
```
## Implementing Snowplow Ruby (Backend) tracking
GitLab provides `Gitlab::Tracking`, an interface that wraps the [Snowplow Ruby Tracker](https://github.com/snowplow/snowplow/wiki/ruby-tracker) for tracking custom events.
Custom event tracking and instrumentation can be added by directly calling the `GitLab::Tracking.event` class method, which accepts the following arguments:
| argument | type | default value | description |
|:-----------|:-------|:--------------|:-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| `category` | string | 'application' | Area or aspect of the application. This could be `HealthCheckController` or `Lfs::FileTransformer` for instance. |
| `action` | string | 'generic' | The action being taken, which can be anything from a controller action like `create` to something like an Active Record callback. |
| `data` | object | {} | Additional data such as `label`, `property`, `value`, and `context` as described in [Structured event taxonomy](#structured-event-taxonomy). These are set as empty strings if you don't provide them. |
Tracking can be viewed as either tracking user behavior, or can be utilized for instrumentation to monitor and visualize performance over time in an area or aspect of code.
For example:
```ruby
class Projects::CreateService < BaseService
def execute
project = Project.create(params)
Gitlab::Tracking.event('Projects::CreateService', 'create_project',
label: project.errors.full_messages.to_sentence,
value: project.valid?
)
end
end
```
### Unit testing
Use the `expect_snowplow_event` helper when testing backend Snowplow events. See [testing best practices](
https://docs.gitlab.com/ee/development/testing_guide/best_practices.html#test-snowplow-events) for details.
### Performance
We use the [AsyncEmitter](https://github.com/snowplow/snowplow/wiki/Ruby-Tracker#52-the-asyncemitter-class) when tracking events, which allows for instrumentation calls to be run in a background thread. This is still an active area of development.
## Developing and testing Snowplow
There are several tools for developing and testing Snowplow Event
| Testing Tool | Frontend Tracking | Backend Tracking | Local Development Environment | Production Environment | Production Environment |
|----------------------------------------------|--------------------|---------------------|-------------------------------|------------------------|------------------------|
| Snowplow Analytics Debugger Chrome Extension | **{check-circle}** | **{dotted-circle}** | **{check-circle}** | **{check-circle}** | **{check-circle}** |
| Snowplow Inspector Chrome Extension | **{check-circle}** | **{dotted-circle}** | **{check-circle}** | **{check-circle}** | **{check-circle}** |
| Snowplow Micro | **{check-circle}** | **{check-circle}** | **{check-circle}** | **{dotted-circle}** | **{dotted-circle}** |
| Snowplow Mini | **{check-circle}** | **{check-circle}** | **{dotted-circle}** | **{status_preparing}** | **{status_preparing}** |
**Legend**
**{check-circle}** Available, **{status_preparing}** In progress, **{dotted-circle}** Not Planned
### Preparing your MR for Review
1. For frontend events, in the MR description section, add a screenshot of the event's relevant section using the [Snowplow Analytics Debugger](https://chrome.google.com/webstore/detail/snowplow-analytics-debugg/jbnlcgeengmijcghameodeaenefieedm) Chrome browser extension.
1. For backend events, please use Snowplow Micro and add the output of the Snowplow Micro good events `GET http://localhost:9090/micro/good`.
### Snowplow Analytics Debugger Chrome Extension
Snowplow Analytics Debugger is a browser extension for testing frontend events. This works on production, staging and local development environments.
1. Install the [Snowplow Analytics Debugger](https://chrome.google.com/webstore/detail/snowplow-analytics-debugg/jbnlcgeengmijcghameodeaenefieedm) Chrome browser extension.
1. Open Chrome DevTools to the Snowplow Analytics Debugger tab.
1. Learn more at [Igloo Analytics](https://www.iglooanalytics.com/blog/snowplow-analytics-debugger-chrome-extension.html).
### Snowplow Inspector Chrome Extension
Snowplow Inspector Chrome Extension is a browser extension for testing frontend events. This works on production, staging and local development environments.
1. Install [Snowplow Inspector](https://chrome.google.com/webstore/detail/snowplow-inspector/maplkdomeamdlngconidoefjpogkmljm?hl=en).
1. Open the Chrome extension by pressing the Snowplow Inspector icon beside the address bar.
1. Click around on a webpage with Snowplow and you should see JavaScript events firing in the inspector window.
### Snowplow Micro
Snowplow Micro is a very small version of a full Snowplow data collection pipeline: small enough that it can be launched by a test suite. Events can be recorded into Snowplow Micro just as they can a full Snowplow pipeline. Micro then exposes an API that can be queried.
Snowplow Micro is a Docker-based solution for testing frontend and backend events in a local development environment. You need to modify GDK using the instructions below to set this up.
- Read [Introducing Snowplow Micro](https://snowplowanalytics.com/blog/2019/07/17/introducing-snowplow-micro/)
- Look at the [Snowplow Micro repository](https://github.com/snowplow-incubator/snowplow-micro)
- Watch our [installation guide recording](https://www.youtube.com/watch?v=OX46fo_A0Ag)
1. Install [Snowplow Micro](https://github.com/snowplow-incubator/snowplow-micro):
```shell
docker run --mount type=bind,source=$(pwd)/example,destination=/config -p 9090:9090 snowplow/snowplow-micro:latest --collector-config /config/micro.conf --iglu /config/iglu.json
```
1. Install snowplow micro by cloning the settings in [this project](https://gitlab.com/a_akgun/snowplow-micro):
```shell
git clone git@gitlab.com:a_akgun/snowplow-micro.git
./snowplow-micro.sh
```
1. Update port in SQL to set `9090`:
```shell
gdk psql -d gitlabhq_development
update application_settings set snowplow_collector_hostname='localhost:9090', snowplow_enabled=true, snowplow_cookie_domain='.gitlab.com';
```
1. Update `app/assets/javascripts/tracking.js` to [remove this line](https://gitlab.com/snippets/1918635):
```javascript
forceSecureTracker: true
```
1. Update `lib/gitlab/tracking.rb` to [add these lines](https://gitlab.com/snippets/1918635):
```ruby
protocol: 'http',
port: 9090,
```
1. Update `lib/gitlab/tracking.rb` to [change async emitter from https to http](https://gitlab.com/snippets/1918635):
```ruby
SnowplowTracker::AsyncEmitter.new(Gitlab::CurrentSettings.snowplow_collector_hostname, protocol: 'http'),
```
1. Enable Snowplow in the admin area, Settings::Integrations::Snowplow to point to:
`http://localhost:3000/admin/application_settings/integrations#js-snowplow-settings`.
1. Restart GDK:
```shell
`gdk restart`
```
1. Send a test Snowplow event from the Rails console:
```ruby
Gitlab::Tracking.self_describing_event('iglu:com.gitlab/pageview_context/jsonschema/1-0-0', { page_type: 'MY_TYPE' }, context: nil )
```
### Snowplow Mini
[Snowplow Mini](https://github.com/snowplow/snowplow-mini) is an easily-deployable, single-instance version of Snowplow.
Snowplow Mini can be used for testing frontend and backend events on a production, staging and local development environment.
For GitLab.com, we're setting up a [QA and Testing environment](https://gitlab.com/gitlab-org/telemetry/-/issues/266) using Snowplow Mini.
This document was moved to [another location](../product_analytics/snowplow.md).
doc/development/telemetry/usage_ping.md
View file @ f9c4b9d8
---
stage: Growth
group: Telemetry
info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#designated-technical-writers
redirect_to: '../product_analytics/usage_ping.md'
---
# Usage Ping Guide
> - Introduced in GitLab Enterprise Edition 8.10.
> - More statistics were added in GitLab Enterprise Edition 8.12.
> - Moved to GitLab Core in 9.1.
> - More statistics were added in GitLab Ultimate 11.2.
This guide describes Usage Ping's purpose and how it's implemented.
For more information about Telemetry, see:
- [Telemetry Guide](index.md)
- [Snowplow Guide](snowplow.md)
More useful links:
- [Telemetry Direction](https://about.gitlab.com/direction/telemetry/)
- [Data Analysis Process](https://about.gitlab.com/handbook/business-ops/data-team/#data-analysis-process/)
- [Data for Product Managers](https://about.gitlab.com/handbook/business-ops/data-team/programs/data-for-product-managers/)
- [Data Infrastructure](https://about.gitlab.com/handbook/business-ops/data-team/platform/infrastructure/)
## What is Usage Ping?
- GitLab sends a weekly payload containing usage data to GitLab Inc. Usage Ping provides high-level data to help our product, support, and sales teams. It does not send any project names, usernames, or any other specific data. The information from the usage ping is not anonymous, it is linked to the hostname of the instance. Sending usage ping is optional, and any instance can disable analytics.
- The usage data is primarily composed of row counts for different tables in the instance’s database. By comparing these counts month over month (or week over week), we can get a rough sense for how an instance is using the different features within the product. In addition to counts, other facts
that help us classify and understand GitLab installations are collected.
- Usage ping is important to GitLab as we use it to calculate our Stage Monthly Active Users (SMAU) which helps us measure the success of our stages and features.
- While usage ping is enabled, GitLab will gather data from the other instances and will be able to show usage statistics of your instance to your users.
### Why should we enable Usage Ping?
- The main purpose of Usage Ping is to build a better GitLab. Data about how GitLab is used is collected to better understand feature/stage adoption and usage, which helps us understand how GitLab is adding value and helps our team better understand the reasons why people use GitLab and with this knowledge we're able to make better product decisions.
- As a benefit of having the usage ping active, GitLab lets you analyze the users’ activities over time of your GitLab installation.
- As a benefit of having the usage ping active, GitLab provides you with The DevOps Report,which gives you an overview of your entire instance’s adoption of Concurrent DevOps from planning to monitoring.
- You will get better, more proactive support. (assuming that our TAMs and support organization used the data to deliver more value)
- You will get insight and advice into how to get the most value out of your investment in GitLab. Wouldn't you want to know that a number of features or values are not being adopted in your organization?
- You get a report that illustrates how you compare against other similar organizations (anonymized), with specific advice and recommendations on how to improve your DevOps processes.
- Usage Ping is enabled by default. To disable it, see [Disable Usage Ping](#disable-usage-ping).
### Limitations
- Usage Ping does not track frontend events things like page views, link clicks, or user sessions, and only focuses on aggregated backend events.
- Because of these limitations we recommend instrumenting your products with Snowplow for more detailed analytics on GitLab.com and use Usage Ping to track aggregated backend events on self-managed.
## Usage Ping payload
You can view the exact JSON payload sent to GitLab Inc. in the administration panel. To view the payload:
1. Navigate to **Admin Area > Settings > Metrics and profiling**.
1. Expand the **Usage statistics** section.
1. Click the **Preview payload** button.
For an example payload, see [Example Usage Ping payload](#example-usage-ping-payload).
## Disable Usage Ping
To disable Usage Ping in the GitLab UI, go to the **Settings** page of your administration panel and uncheck the **Usage Ping** checkbox.
To disable Usage Ping and prevent it from being configured in the future through the administration panel, Omnibus installs can set the following in [`gitlab.rb`](https://docs.gitlab.com/omnibus/settings/configuration.html#configuration-options):
```ruby
gitlab_rails['usage_ping_enabled'] = false
```
Source installations can set the following in `gitlab.yml`:
```yaml
production: &base
# ...
gitlab:
# ...
usage_ping_enabled: false
```
## Usage Ping request flow
The following example shows a basic request/response flow between a GitLab instance, the Versions Application, the License Application, Salesforce, GitLab's S3 Bucket, GitLab's Snowflake Data Warehouse, and Sisense:
```mermaid
sequenceDiagram
participant GitLab Instance
participant Versions Application
participant Licenses Application
participant Salesforce
participant S3 Bucket
participant Snowflake DW
participant Sisense Dashboards
GitLab Instance->>Versions Application: Send Usage Ping
loop Process usage data
Versions Application->>Versions Application: Parse usage data
Versions Application->>Versions Application: Write to database
Versions Application->>Versions Application: Update license ping time
end
loop Process data for Salesforce
Versions Application-xLicenses Application: Request Zuora subscription id
Licenses Application-xVersions Application: Zuora subscription id
Versions Application-xSalesforce: Request Zuora account id by Zuora subscription id
Salesforce-xVersions Application: Zuora account id
Versions Application-xSalesforce: Usage data for the Zuora account
end
Versions Application->>S3 Bucket: Export Versions database
S3 Bucket->>Snowflake DW: Import data
Snowflake DW->>Snowflake DW: Transform data using dbt
Snowflake DW->>Sisense Dashboards: Data available for querying
Versions Application->>GitLab Instance: DevOps Report (Conversational Development Index)
```
## How Usage Ping works
1. The Usage Ping [cron job](https://gitlab.com/gitlab-org/gitlab/-/blob/master/app/workers/gitlab_usage_ping_worker.rb#L30) is set in Sidekiq to run weekly.
1. When the cron job runs, it calls [`GitLab::UsageData.to_json`](https://gitlab.com/gitlab-org/gitlab/-/blob/master/app/services/submit_usage_ping_service.rb#L22).
1. `GitLab::UsageData.to_json` [cascades down](https://gitlab.com/gitlab-org/gitlab/-/blob/master/lib/gitlab/usage_data.rb#L22) to ~400+ other counter method calls.
1. The response of all methods calls are [merged together](https://gitlab.com/gitlab-org/gitlab/-/blob/master/lib/gitlab/usage_data.rb#L14) into a single JSON payload in `GitLab::UsageData.to_json`.
1. The JSON payload is then [posted to the Versions application]( https://gitlab.com/gitlab-org/gitlab/-/blob/master/app/services/submit_usage_ping_service.rb#L20).
## Implementing Usage Ping
Usage Ping consists of two kinds of data, counters and observations. Counters track how often a certain event
happened over time, such as how many CI pipelines have run. They are monotonic and always trend up.
Observations are facts collected from one or more GitLab instances and can carry arbitrary data. There are no
general guidelines around how to collect those, due to the individual nature of that data.
There are several types of counters which are all found in `usage_data.rb`:
- **Ordinary Batch Counters:** Simple count of a given ActiveRecord_Relation
- **Distinct Batch Counters:** Distinct count of a given ActiveRecord_Relation on given column
- **Sum Batch Counters:** Sum the values of a given ActiveRecord_Relation on given column
- **Alternative Counters:** Used for settings and configurations
- **Redis Counters:** Used for in-memory counts.
NOTE: **Note:**
Only use the provided counter methods. Each counter method contains a built in fail safe to isolate each counter to avoid breaking the entire Usage Ping.
### Why batch counting
For large tables, PostgreSQL can take a long time to count rows due to MVCC [(Multi-version Concurrency Control)](https://en.wikipedia.org/wiki/Multiversion_concurrency_control). Batch counting is a counting method where a single large query is broken into multiple smaller queries. For example, instead of a single query querying 1,000,000 records, with batch counting, you can execute 100 queries of 10,000 records each. Batch counting is useful for avoiding database timeouts as each batch query is significantly shorter than one single long running query.
For GitLab.com, there are extremely large tables with 15 second query timeouts, so we use batch counting to avoid encountering timeouts. Here are the sizes of some GitLab.com tables:
| Table | Row counts in millions |
|------------------------------|------------------------|
| `merge_request_diff_commits` | 2280 |
| `ci_build_trace_sections` | 1764 |
| `merge_request_diff_files` | 1082 |
| `events` | 514 |
There are two batch counting methods provided, `Ordinary Batch Counters` and `Distinct Batch Counters`. Batch counting requires indexes on columns to calculate max, min, and range queries. In some cases, a specialized index may need to be added on the columns involved in a counter.
### Ordinary Batch Counters
Handles `ActiveRecord::StatementInvalid` error
Simple count of a given ActiveRecord_Relation, does a non-distinct batch count, smartly reduces batch_size and handles errors.
Method: `count(relation, column = nil, batch: true, start: nil, finish: nil)`
Arguments:
- `relation` the ActiveRecord_Relation to perform the count
- `column` the column to perform the count on, by default is the primary key
- `batch`: default `true` in order to use batch counting
- `start`: custom start of the batch counting in order to avoid complex min calculations
- `end`: custom end of the batch counting in order to avoid complex min calculations
Examples:
```ruby
count(User.active)
count(::Clusters::Cluster.aws_installed.enabled, :cluster_id)
count(::Clusters::Cluster.aws_installed.enabled, :cluster_id, start: ::Clusters::Cluster.minimum(:id), finish: ::Clusters::Cluster.maximum(:id))
```
### Distinct Batch Counters
Handles `ActiveRecord::StatementInvalid` error
Distinct count of a given ActiveRecord_Relation on given column, a distinct batch count, smartly reduces batch_size and handles errors.
Method: `distinct_count(relation, column = nil, batch: true, batch_size: nil, start: nil, finish: nil)`
Arguments:
- `relation` the ActiveRecord_Relation to perform the count
- `column` the column to perform the distinct count, by default is the primary key
- `batch`: default `true` in order to use batch counting
- `batch_size`: if none set it will use default value 10000 from `Gitlab::Database::BatchCounter`
- `start`: custom start of the batch counting in order to avoid complex min calculations
- `end`: custom end of the batch counting in order to avoid complex min calculations
Examples:
```ruby
distinct_count(::Project, :creator_id)
distinct_count(::Note.with_suggestions.where(time_period), :author_id, start: ::User.minimum(:id), finish: ::User.maximum(:id))
distinct_count(::Clusters::Applications::CertManager.where(time_period).available.joins(:cluster), 'clusters.user_id')
```
### Sum Batch Counters
Handles `ActiveRecord::StatementInvalid` error
Sum the values of a given ActiveRecord_Relation on given column and handles errors.
Method: `sum(relation, column, batch_size: nil, start: nil, finish: nil)`
Arguments:
- `relation` the ActiveRecord_Relation to perform the operation
- `column` the column to sum on
- `batch_size`: if none set it will use default value 1000 from `Gitlab::Database::BatchCounter`
- `start`: custom start of the batch counting in order to avoid complex min calculations
- `end`: custom end of the batch counting in order to avoid complex min calculations
Examples:
```ruby
sum(JiraImportState.finished, :imported_issues_count)
```
### Grouping & Batch Operations
The `count`, `distinct_count`, and `sum` batch counters can accept an `ActiveRecord::Relation`
object, which groups by a specified column. With a grouped relation, the methods do batch counting,
handle errors, and returns a hash table of key-value pairs.
Examples:
```ruby
count(Namespace.group(:type))
# returns => {nil=>179, "Group"=>54}
distinct_count(Project.group(:visibility_level), :creator_id)
# returns => {0=>1, 10=>1, 20=>11}
sum(Issue.group(:state_id), :weight))
# returns => {1=>3542, 2=>6820}
```
### Redis Counters
Handles `::Redis::CommandError` and `Gitlab::UsageDataCounters::BaseCounter::UnknownEvent`
returns -1 when a block is sent or hash with all values -1 when a `counter(Gitlab::UsageDataCounters)` is sent
different behavior due to 2 different implementations of Redis counter
Method: `redis_usage_data(counter, &block)`
Arguments:
- `counter`: a counter from `Gitlab::UsageDataCounters`, that has `fallback_totals` method implemented
- or a `block`: which is evaluated
#### Ordinary Redis Counters
Examples of implementation:
- Using Redis methods [`INCR`](https://redis.io/commands/incr), [`GET`](https://redis.io/commands/get), and [`Gitlab::UsageDataCounters::WikiPageCounter`](https://gitlab.com/gitlab-org/gitlab/-/blob/master/lib/gitlab/usage_data_counters/wiki_page_counter.rb)
- Using Redis methods [`HINCRBY`](https://redis.io/commands/hincrby), [`HGETALL`](https://redis.io/commands/hgetall), and [`Gitlab::UsageCounters::PodLogs`](https://gitlab.com/gitlab-org/gitlab/-/blob/master/lib/gitlab/usage_counters/pod_logs.rb)
#### Redis HLL Counters
With `Gitlab::UsageDataCounters::HLLRedisCounter` we have available data structures used to count unique values.
Implemented using Redis methods [PFADD](https://redis.io/commands/pfadd) and [PFCOUNT](https://redis.io/commands/pfcount).
##### Adding new events
1. Define events in [`known_events.yml`](https://gitlab.com/gitlab-org/gitlab/-/blob/master/lib/gitlab/usage_data_counters/known_events.yml).
Example event:
```yaml
- name: i_compliance_credential_inventory
category: compliance
redis_slot: compliance
expiry: 42 # 6 weeks
aggregation: weekly
```
Keys:
- `name`: unique event name.
Name format `<prefix>_<redis_slot>_name`.
Use one of the following prefixes for the event's name:
- `g_` for group, as an event which is tracked for group.
- `p_` for project, as an event which is tracked for project.
- `i_` for instance, as an event which is tracked for instance.
- `a_` for events encompassing all `g_`, `p_`, `i_`.
- `o_` for other.
Consider including in the event's name the Redis slot in order to be able to count totals for a specific category.
Example names: `i_compliance_credential_inventory`, `g_analytics_contribution`.
- `category`: event category. Used for getting total counts for events in a category, for easier
access to a group of events.
- `redis_slot`: optional Redis slot; default value: event name. Used if needed to calculate totals
for a group of metrics. Ensure keys are in the same slot. For example:
`i_compliance_credential_inventory` with `redis_slot: 'compliance'` will build Redis key
`i_{compliance}_credential_inventory-2020-34`. If `redis_slot` is not defined the Redis key will
be `{i_compliance_credential_inventory}-2020-34`.
- `expiry`: expiry time in days. Default: 29 days for daily aggregation and 6 weeks for weekly
aggregation.
- `aggregation`: aggregation `:daily` or `:weekly`. The argument defines how we build the Redis
keys for data storage. For `daily` we keep a key for metric per day of the year, for `weekly` we
keep a key for metric per week of the year.
1. Track event in controller using `RedisTracking` module with `track_redis_hll_event(*controller_actions, name:, feature:, feature_default_enabled: false)`.
Arguments:
- `controller_actions`: controller actions we want to track.
- `name`: event name.
- `feature`: feature name, all metrics we track should be under feature flag.
- `feature_default_enabled`: feature flag is disabled by default, set to `true` for it to be enabled by default.
Example usage:
```ruby
# controller
class ProjectsController < Projects::ApplicationController
include RedisTracking
skip_before_action :authenticate_user!, only: :show
track_redis_hll_event :index, :show, name: 'i_analytics_dev_ops_score', feature: :g_compliance_dashboard_feature, feature_default_enabled: true
def index
render html: 'index'
end
def new
render html: 'new'
end
def show
render html: 'show'
end
end
```
1. Track event in API using `increment_unique_values(event_name, values)` helper method.
In order to be able to track the event, Usage Ping must be enabled and the event feature `usage_data_<event_name>` must be enabled.
Arguments:
- `event_name`: event name.
- `values`: values counted, one value or array of values.
Example usage:
```ruby
get ':id/registry/repositories' do
repositories = ContainerRepositoriesFinder.new(
user: current_user, subject: user_group
).execute
increment_unique_values('i_list_repositories', current_user.id)
present paginate(repositories), with: Entities::ContainerRegistry::Repository, tags: params[:tags], tags_count: params[:tags_count]
end
```
1. Track event using `track_usage_event(event_name, values)` in services and graphql
Increment unique values count using Redis HLL, for given event name.
Example:
[Track usage event for incident created in service](https://gitlab.com/gitlab-org/gitlab/-/blob/master/app/services/issues/update_service.rb)
[Track usage event for incident created in graphql](https://gitlab.com/gitlab-org/gitlab/-/blob/master/app/graphql/mutations/alert_management/update_alert_status.rb)
```ruby
track_usage_event(:incident_management_incident_created, current_user.id)
```
1. Track event using `UsageData` API
Increment unique users count using Redis HLL, for given event name.
Tracking events using the `UsageData` API requires the `usage_data_api` feature flag to be enabled, which is disabled by default.
API requests are protected by checking for a valid CSRF token.
In order to be able to increment the values the related feature `usage_data<event_name>` should be enabled.
```plaintext
POST /usage_data/increment_unique_users
```
| Attribute | Type | Required | Description |
| :-------- | :--- | :------- | :---------- |
| `event` | string | yes | The event name it should be tracked |
Response
w
Return 200 if tracking failed for any reason.
- `200` if event was tracked or any errors
- `400 Bad request` if event parameter is missing
- `401 Unauthorized` if user is not authenticated
- `403 Forbidden` for invalid CSRF token provided
1. Track events using JavaScript/Vue API helper which calls the API above
Example usage for an existing event already defined in [known events](https://gitlab.com/gitlab-org/gitlab/-/blob/master/lib/gitlab/usage_data_counters/known_events.yml):
Note that `usage_data_api` and `usage_data_#{event_name}` should be enabled in order to be able to track events
```javascript
import api from '~/api';
api.trackRedisHllUserEvent('my_already_defined_event_name'),
```
1. Track event using base module `Gitlab::UsageDataCounters::HLLRedisCounter.track_event(entity_id, event_name)`.
Arguments:
- `entity_id`: value we count. For example: user_id, visitor_id.
- `event_name`: event name.
1. Get event data using `Gitlab::UsageDataCounters::HLLRedisCounter.unique_events(event_names:, start_date:, end_date)`.
Arguments:
- `event_names`: the list of event names.
- `start_date`: start date of the period for which we want to get event data.
- `end_date`: end date of the period for which we want to get event data.
Recommendations:
- Key should expire in 29 days for daily and 42 days for weekly.
- If possible, data granularity should be a week. For example a key could be composed from the
metric's name and week of the year, `2020-33-{metric_name}`.
- Use a [feature flag](../../operations/feature_flags.md) to have a control over the impact when
adding new metrics.
- Feature flags should be [default on](../documentation/feature_flags.md#criteria)
before final release to ensure we receive data from self-managed instances.
##### Known events in usage data payload
All events added in [`known_events.yml`](https://gitlab.com/gitlab-org/gitlab/-/blob/master/lib/gitlab/usage_data_counters/known_events.yml) are automatically added to usage data generation under the `redis_hll_counters` key. This column is stored in [version-app as a JSON](https://gitlab.com/gitlab-services/version-gitlab-com/-/blob/master/db/schema.rb#L209).
For each event we add metrics for the weekly and monthly time frames, and totals for each where applicable:
- `#{event_name}_weekly`: Data for 7 days for daily [aggregation](#adding-new-events) events and data for the last complete week for weekly [aggregation](#adding-new-events) events.
- `#{event_name}_monthly`: Data for 28 days for daily [aggregation](#adding-new-events) events and data for the last 4 complete weeks for weekly [aggregation](#adding-new-events) events.
- `#{category}_total_unique_counts_weekly`: Total unique counts for events in the same category for the last 7 days or the last complete week, if events are in the same Redis slot and we have more than one metric.
- `#{category}_total_unique_counts_monthly`: Total unique counts for events in same category for the last 28 days or the last 4 complete weeks, if events are in the same Redis slot and we have more than one metric.
Example of `redis_hll_counters` data:
```ruby
{:redis_hll_counters=>
{"compliance"=>
{"g_compliance_dashboard_weekly"=>0,
"g_compliance_dashboard_monthly"=>0,
"g_compliance_audit_events_weekly"=>0,
"g_compliance_audit_events_monthly"=>0,
"compliance_total_unique_counts_weekly"=>0,
"compliance_total_unique_counts_monthly"=>0},
"analytics"=>
{"g_analytics_contribution_weekly"=>0,
"g_analytics_contribution_monthly"=>0,
"g_analytics_insights_weekly"=>0,
"g_analytics_insights_monthly"=>0,
"analytics_total_unique_counts_weekly"=>0,
"analytics_total_unique_counts_monthly"=>0},
"ide_edit"=>
{"g_edit_by_web_ide_weekly"=>0,
"g_edit_by_web_ide_monthly"=>0,
"g_edit_by_sfe_weekly"=>0,
"g_edit_by_sfe_monthly"=>0,
"ide_edit_total_unique_counts_weekly"=>0,
"ide_edit_total_unique_counts_monthly"=>0},
"search"=>
{"i_search_total_weekly"=>0, "i_search_total_monthly"=>0, "i_search_advanced_weekly"=>0, "i_search_advanced_monthly"=>0, "i_search_paid_weekly"=>0, "i_search_paid_monthly"=>0, "search_total_unique_counts_weekly"=>0, "search_total_unique_counts_monthly"=>0},
"source_code"=>{"wiki_action_weekly"=>0, "wiki_action_monthly"=>0}
}
```
Example usage:
```ruby
# Redis Counters
redis_usage_data(Gitlab::UsageDataCounters::WikiPageCounter)
redis_usage_data { ::Gitlab::UsageCounters::PodLogs.usage_totals[:total] }
# Define events in known_events.yml https://gitlab.com/gitlab-org/gitlab/-/blob/master/lib/gitlab/usage_data_counters/known_events.yml
# Tracking events
Gitlab::UsageDataCounters::HLLRedisCounter.track_event(visitor_id, 'expand_vulnerabilities')
# Get unique events for metric
redis_usage_data { Gitlab::UsageDataCounters::HLLRedisCounter.unique_events(event_names: 'expand_vulnerabilities', start_date: 28.days.ago, end_date: Date.current) }
```
### Alternative Counters
Handles `StandardError` and fallbacks into -1 this way not all measures fail if we encounter one exception.
Mainly used for settings and configurations.
Method: `alt_usage_data(value = nil, fallback: -1, &block)`
Arguments:
- `value`: a simple static value in which case the value is simply returned.
- or a `block`: which is evaluated
- `fallback: -1`: the common value used for any metrics that are failing.
Example of usage:
```ruby
alt_usage_data { Gitlab::VERSION }
alt_usage_data { Gitlab::CurrentSettings.uuid }
alt_usage_data(999)
```
### Prometheus Queries
In those cases where operational metrics should be part of Usage Ping, a database or Redis query is unlikely
to provide useful data. Instead, Prometheus might be more appropriate, since most of GitLab's architectural
components publish metrics to it that can be queried back, aggregated, and included as usage data.
NOTE: **Note:**
Prometheus as a data source for Usage Ping is currently only available for single-node Omnibus installations
that are running the [bundled Prometheus](../../administration/monitoring/prometheus/index.md) instance.
In order to query Prometheus for metrics, a helper method is available that will `yield` a fully configured
`PrometheusClient`, given it is available as per the note above:
```ruby
with_prometheus_client do |client|
response = client.query('<your query>')
...
end
```
Please refer to [the `PrometheusClient` definition](https://gitlab.com/gitlab-org/gitlab/-/blob/master/lib/gitlab/prometheus_client.rb)
for how to use its API to query for data.
## Developing and testing Usage Ping
### 1. Use your Rails console to manually test counters
```ruby
# count
Gitlab::UsageData.count(User.active)
Gitlab::UsageData.count(::Clusters::Cluster.aws_installed.enabled, :cluster_id)
# count distinct
Gitlab::UsageData.distinct_count(::Project, :creator_id)
Gitlab::UsageData.distinct_count(::Note.with_suggestions.where(time_period), :author_id, start: ::User.minimum(:id), finish: ::User.maximum(:id))
```
### 2. Generate the SQL query
Your Rails console will return the generated SQL queries.
Example:
```ruby
pry(main)> Gitlab::UsageData.count(User.active)
(2.6ms) SELECT "features"."key" FROM "features"
(15.3ms) SELECT MIN("users"."id") FROM "users" WHERE ("users"."state" IN ('active')) AND ("users"."user_type" IS NULL OR "users"."user_type" IN (6, 4))
(2.4ms) SELECT MAX("users"."id") FROM "users" WHERE ("users"."state" IN ('active')) AND ("users"."user_type" IS NULL OR "users"."user_type" IN (6, 4))
(1.9ms) SELECT COUNT("users"."id") FROM "users" WHERE ("users"."state" IN ('active')) AND ("users"."user_type" IS NULL OR "users"."user_type" IN (6, 4)) AND "users"."id" BETWEEN 1 AND 100000
```
### 3. Optimize queries with #database-lab
Paste the SQL query into `#database-lab` to see how the query performs at scale.
- `#database-lab` is a Slack channel which uses a production-sized environment to test your queries.
- GitLab.com’s production database has a 15 second timeout.
- Any single query must stay below 1 second execution time with cold caches.
- Add a specialized index on columns involved to reduce the execution time.
In order to have an understanding of the query's execution we add in the MR description the following information:
- For counters that have a `time_period` test we add information for both cases:
- `time_period = {}` for all time periods
- `time_period = { created_at: 28.days.ago..Time.current }` for last 28 days period
- Execution plan and query time before and after optimization
- Query generated for the index and time
- Migration output for up and down execution
We also use `#database-lab` and [explain.depesz.com](https://explain.depesz.com/). For more details, see the [database review guide](../database_review.md#preparation-when-adding-or-modifying-queries).
#### Optimization recommendations and examples
- Use specialized indexes [example 1](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/26871), [example 2](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/26445).
- Use defined `start` and `finish`, and simple queries, because these values can be memoized and reused, [example](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/37155).
- Avoid joins and write the queries as simply as possible, [example](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/36316).
- Set a custom `batch_size` for `distinct_count`, [example](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/38000).
### 4. Add the metric definition
When adding, changing, or updating metrics, please update the [Event Dictionary's **Usage Ping** table](event_dictionary.md).
### 5. Add new metric to Versions Application
Check if new metrics need to be added to the Versions Application. See `usage_data` [schema](https://gitlab.com/gitlab-services/version-gitlab-com/-/blob/master/db/schema.rb#L147) and usage data [parameters accepted](https://gitlab.com/gitlab-services/version-gitlab-com/-/blob/master/app/services/usage_ping.rb). Any metrics added under the `counts` key are saved in the `counts` column.
### 6. Add the feature label
Add the `feature` label to the Merge Request for new Usage Ping metrics. These are user-facing changes and are part of expanding the Usage Ping feature.
### 7. Add a changelog file
Ensure you comply with the [Changelog entries guide](../changelog.md).
### 8. Ask for a Telemetry Review
On GitLab.com, we have DangerBot setup to monitor Telemetry related files and DangerBot will recommend a Telemetry review. Mention `@gitlab-org/growth/telemetry/engineers` in your MR for a review.
### 9. Verify your metric
On GitLab.com, the Product Analytics team regularly monitors Usage Ping. They may alert you that your metrics need further optimization to run quicker and with greater success. You may also use the [Usage Ping QA dashboard](https://app.periscopedata.com/app/gitlab/632033/Usage-Ping-QA) to check how well your metric performs. The dashboard allows filtering by GitLab version, by "Self-managed" & "Saas" and shows you how many failures have occurred for each metric. Whenever you notice a high failure rate, you may re-optimize your metric.
### Optional: Test Prometheus based Usage Ping
If the data submitted includes metrics [queried from Prometheus](#prometheus-queries) that you would like to inspect and verify,
then you need to ensure that a Prometheus server is running locally, and that furthermore the respective GitLab components
are exporting metrics to it. If you do not need to test data coming from Prometheus, no further action
is necessary, since Usage Ping should degrade gracefully in the absence of a running Prometheus server.
There are currently three kinds of components that may export data to Prometheus, and which are included in Usage Ping:
- [`node_exporter`](https://github.com/prometheus/node_exporter) - Exports node metrics from the host machine
- [`gitlab-exporter`](https://gitlab.com/gitlab-org/gitlab-exporter) - Exports process metrics from various GitLab components
- various GitLab services such as Sidekiq and the Rails server that export their own metrics
#### Test with an Omnibus container
This is the recommended approach to test Prometheus based Usage Ping.
The easiest way to verify your changes is to build a new Omnibus image from your code branch via CI, then download the image
and run a local container instance:
1. From your merge request, click on the `qa` stage, then trigger the `package-and-qa` job. This job will trigger an Omnibus
build in a [downstream pipeline of the `omnibus-gitlab-mirror` project](https://gitlab.com/gitlab-org/build/omnibus-gitlab-mirror/-/pipelines).
1. In the downstream pipeline, wait for the `gitlab-docker` job to finish.
1. Open the job logs and locate the full container name including the version. It will take the following form: `registry.gitlab.com/gitlab-org/build/omnibus-gitlab-mirror/gitlab-ee:<VERSION>`.
1. On your local machine, make sure you are logged in to the GitLab Docker registry. You can find the instructions for this in
[Authenticate to the GitLab Container Registry](../../user/packages/container_registry/index.md#authenticate-with-the-container-registry).
1. Once logged in, download the new image via `docker pull registry.gitlab.com/gitlab-org/build/omnibus-gitlab-mirror/gitlab-ee:<VERSION>`
1. For more information about working with and running Omnibus GitLab containers in Docker, please refer to [GitLab Docker images](https://docs.gitlab.com/omnibus/docker/README.html) in the Omnibus documentation.
#### Test with GitLab development toolkits
This is the less recommended approach, since it comes with a number of difficulties when emulating a real GitLab deployment.
The [GDK](https://gitlab.com/gitlab-org/gitlab-development-kit) is not currently set up to run a Prometheus server or `node_exporter` alongside other GitLab components. If you would
like to do so, [Monitoring the GDK with Prometheus](https://gitlab.com/gitlab-org/gitlab-development-kit/-/blob/master/doc/howto/prometheus/index.md#monitoring-the-gdk-with-prometheus) is a good start.
The [GCK](https://gitlab.com/gitlab-org/gitlab-compose-kit) has limited support for testing Prometheus based Usage Ping.
By default, it already comes with a fully configured Prometheus service that is set up to scrape a number of components,
but with the following limitations:
- It does not currently run a `gitlab-exporter` instance, so several `process_*` metrics from services such as Gitaly may be missing.
- While it runs a `node_exporter`, `docker-compose` services emulate hosts, meaning that it would normally report itself to not be associated
with any of the other services that are running. That is not how node metrics are reported in a production setup, where `node_exporter`
always runs as a process alongside other GitLab components on any given node. From Usage Ping's perspective none of the node data would therefore
appear to be associated to any of the services running, since they all appear to be running on different hosts. To alleviate this problem, the `node_exporter` in GCK was arbitrarily "assigned" to the `web` service, meaning only for this service `node_*` metrics will appear in Usage Ping.
## Example Usage Ping payload
The following is example content of the Usage Ping payload.
```json
{
"uuid": "0000000-0000-0000-0000-000000000000",
"hostname": "example.com",
"version": "12.10.0-pre",
"installation_type": "omnibus-gitlab",
"active_user_count": 999,
"recorded_at": "2020-04-17T07:43:54.162+00:00",
"edition": "EEU",
"license_md5": "00000000000000000000000000000000",
"license_id": null,
"historical_max_users": 999,
"licensee": {
"Name": "ABC, Inc.",
"Email": "email@example.com",
"Company": "ABC, Inc."
},
"license_user_count": 999,
"license_starts_at": "2020-01-01",
"license_expires_at": "2021-01-01",
"license_plan": "ultimate",
"license_add_ons": {
},
"license_trial": false,
"counts": {
"assignee_lists": 999,
"boards": 999,
"ci_builds": 999,
...
},
"container_registry_enabled": true,
"dependency_proxy_enabled": false,
"gitlab_shared_runners_enabled": true,
"gravatar_enabled": true,
"influxdb_metrics_enabled": true,
"ldap_enabled": false,
"mattermost_enabled": false,
"omniauth_enabled": true,
"prometheus_enabled": false,
"prometheus_metrics_enabled": false,
"reply_by_email_enabled": "incoming+%{key}@incoming.gitlab.com",
"signup_enabled": true,
"web_ide_clientside_preview_enabled": true,
"ingress_modsecurity_enabled": true,
"projects_with_expiration_policy_disabled": 999,
"projects_with_expiration_policy_enabled": 999,
...
"elasticsearch_enabled": true,
"license_trial_ends_on": null,
"geo_enabled": false,
"git": {
"version": {
"major": 2,
"minor": 26,
"patch": 1
}
},
"gitaly": {
"version": "12.10.0-rc1-93-g40980d40",
"servers": 56,
"clusters": 14,
"filesystems": [
"EXT_2_3_4"
]
},
"gitlab_pages": {
"enabled": true,
"version": "1.17.0"
},
"container_registry_server": {
"vendor": "gitlab",
"version": "2.9.1-gitlab"
},
"database": {
"adapter": "postgresql",
"version": "9.6.15"
},
"avg_cycle_analytics": {
"issue": {
"average": 999,
"sd": 999,
"missing": 999
},
"plan": {
"average": null,
"sd": 999,
"missing": 999
},
"code": {
"average": null,
"sd": 999,
"missing": 999
},
"test": {
"average": null,
"sd": 999,
"missing": 999
},
"review": {
"average": null,
"sd": 999,
"missing": 999
},
"staging": {
"average": null,
"sd": 999,
"missing": 999
},
"production": {
"average": null,
"sd": 999,
"missing": 999
},
"total": 999
},
"analytics_unique_visits": {
"g_analytics_contribution": 999,
...
},
"usage_activity_by_stage": {
"configure": {
"project_clusters_enabled": 999,
...
},
"create": {
"merge_requests": 999,
...
},
"manage": {
"events": 999,
...
},
"monitor": {
"clusters": 999,
...
},
"package": {
"projects_with_packages": 999
},
"plan": {
"issues": 999,
...
},
"release": {
"deployments": 999,
...
},
"secure": {
"user_container_scanning_jobs": 999,
...
},
"verify": {
"ci_builds": 999,
...
}
},
"usage_activity_by_stage_monthly": {
"configure": {
"project_clusters_enabled": 999,
...
},
"create": {
"merge_requests": 999,
...
},
"manage": {
"events": 999,
...
},
"monitor": {
"clusters": 999,
...
},
"package": {
"projects_with_packages": 999
},
"plan": {
"issues": 999,
...
},
"release": {
"deployments": 999,
...
},
"secure": {
"user_container_scanning_jobs": 999,
...
},
"verify": {
"ci_builds": 999,
...
}
},
"topology": {
"duration_s": 0.013836685999194742,
"application_requests_per_hour": 4224,
"query_apdex_weekly_average": 0.996,
"failures": [],
"nodes": [
{
"node_memory_total_bytes": 33269903360,
"node_memory_utilization": 0.35,
"node_cpus": 16,
"node_cpu_utilization": 0.2,
"node_uname_info": {
"machine": "x86_64",
"sysname": "Linux",
"release": "4.19.76-linuxkit"
},
"node_services": [
{
"name": "web",
"process_count": 16,
"process_memory_pss": 233349888,
"process_memory_rss": 788220927,
"process_memory_uss": 195295487,
"server": "puma"
},
{
"name": "sidekiq",
"process_count": 1,
"process_memory_pss": 734080000,
"process_memory_rss": 750051328,
"process_memory_uss": 731533312
},
...
],
...
},
...
]
}
}
```
## Exporting Usage Ping SQL queries and definitions
Two Rake tasks exist to export Usage Ping definitions.
- The Rake tasks export the raw SQL queries for `count`, `distinct_count`, `sum`.
- The Rake tasks export the Redis counter class or the line of the Redis block for `redis_usage_data`.
- The Rake tasks calculate the `alt_usage_data` metrics.
In the home directory of your local GitLab installation run the following Rake tasks for the YAML and JSON versions respectively:
```shell
# for YAML export
bin/rake gitlab:usage_data:dump_sql_in_yaml
# for JSON export
bin/rake gitlab:usage_data:dump_sql_in_json
# You may pipe the output into a file
bin/rake gitlab:usage_data:dump_sql_in_yaml > ~/Desktop/usage-metrics-2020-09-02.yaml
```
This document was moved to [another location](../product_analytics/usage_ping.md).
doc/telemetry/index.md
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---
redirect_to: '../development/telemetry/index.md'
redirect_to: '../development/product_analytics/index.md'
---
This document was moved to [another location](../development/telemetry/index.md).
This document was moved to [another location](../development/product_analytics/index.md).
doc/telemetry/snowplow.md
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---
redirect_to: '../development/telemetry/index.md'
redirect_to: '../development/product_analytics/snowplow.md'
---
This document was moved to [another location](../development/telemetry/index.md).
This document was moved to [another location](../development/product_analytics/snowplow.md).
doc/user/admin_area/settings/index.md
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......@@ -34,7 +34,7 @@ Access the default page for admin area settings by navigating to **Admin Area >
| [PlantUML](../../../administration/integration/plantuml.md#gitlab) | Allow rendering of PlantUML diagrams in AsciiDoc documents. |
| [Slack application](../../../user/project/integrations/gitlab_slack_application.md#configuration) **(FREE ONLY)** | Slack integration allows you to interact with GitLab via slash commands in a chat window. This option is only available on GitLab.com, though it may be [available for self-managed instances in the future](https://gitlab.com/gitlab-org/gitlab/-/issues/28164). |
| [Third party offers](third_party_offers.md) | Control the display of third party offers. |
| [Snowplow](../../../development/telemetry/snowplow.md) | Configure the Snowplow integration. |
| [Snowplow](../../../development/product_analytics/snowplow.md) | Configure the Snowplow integration. |
| [Google GKE](../../project/clusters/add_gke_clusters.md) | Google GKE integration allows you to provision GKE clusters from GitLab. |
| [Amazon EKS](../../project/clusters/add_eks_clusters.md) | Amazon EKS integration allows you to provision EKS clusters from GitLab. |
......
doc/user/admin_area/settings/usage_statistics.md
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......@@ -58,7 +58,7 @@ sequenceDiagram
## Usage Ping **(CORE ONLY)**
See [Usage Ping guide](../../../development/telemetry/usage_ping.md).
See [Usage Ping guide](../../../development/product_analytics/usage_ping.md).
## Instance-level statistics **(CORE ONLY)**
......
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