Source code endpoint thresholds

app/controllers/projects/blame_controller.rb

@@ -10,6 +10,7 @@ class Projects::BlameController < Projects::ApplicationController
   before_action :authorize_download_code!
 
   feature_category :source_code_management
+  urgency :low, [:show]
 
   def show
     @blob = @repository.blob_at(@commit.id, @path)

app/controllers/projects/blob_controller.rb

@@ -40,6 +40,7 @@ class Projects::BlobController < Projects::ApplicationController
   track_redis_hll_event :create, :update, name: 'g_edit_by_sfe'
 
   feature_category :source_code_management
+  urgency :low, [:create, :show, :edit, :update, :diff]
 
   before_action do
     push_frontend_feature_flag(:refactor_blob_viewer, @project, default_enabled: :yaml)

app/controllers/projects/branches_controller.rb

@@ -14,6 +14,7 @@ class Projects::BranchesController < Projects::ApplicationController
   before_action :limit_diverging_commit_counts!, only: [:diverging_commit_counts]
 
   feature_category :source_code_management
+  urgency :low, [:index, :diverging_commit_counts, :create, :destroy]
 
   def index
     respond_to do |format|

app/controllers/projects/commit_controller.rb

@@ -24,6 +24,7 @@ class Projects::CommitController < Projects::ApplicationController
   COMMIT_DIFFS_PER_PAGE = 20
 
   feature_category :source_code_management
+  urgency :low, [:pipelines, :merge_requests, :show]
 
   def show
     apply_diff_view_cookie!

app/controllers/projects/commits_controller.rb

@@ -17,6 +17,7 @@ class Projects::CommitsController < Projects::ApplicationController
   before_action :set_commits, except: :commits_root
 
   feature_category :source_code_management
+  urgency :low, [:signatures, :show]
 
   def commits_root
     redirect_to project_commits_path(@project, @project.default_branch)

app/controllers/projects/compare_controller.rb

@@ -21,6 +21,7 @@ class Projects::CompareController < Projects::ApplicationController
   before_action :validate_refs!
 
   feature_category :source_code_management
+  urgency :low, [:show, :create, :signatures]
 
   # Diffs may be pretty chunky, the less is better in this endpoint.
   # Pagination design guides: https://design.gitlab.com/components/pagination/#behavior

app/controllers/projects/find_file_controller.rb

@@ -11,6 +11,7 @@ class Projects::FindFileController < Projects::ApplicationController
   before_action :authorize_download_code!
 
   feature_category :source_code_management
+  urgency :low, [:show, :list]
 
   def show
     return render_404 unless @repository.commit(@ref)

app/controllers/projects/forks_controller.rb

@@ -15,6 +15,7 @@ class Projects::ForksController < Projects::ApplicationController
   before_action :authorize_fork_namespace!, only: [:create]
 
   feature_category :source_code_management
+  urgency :low, [:index]
 
   before_action do
     push_frontend_feature_flag(:fork_project_form, @project, default_enabled: :yaml)

app/controllers/projects/graphs_controller.rb

@@ -12,6 +12,7 @@ class Projects::GraphsController < Projects::ApplicationController
   track_redis_hll_event :charts, name: 'p_analytics_repo'
 
   feature_category :source_code_management
+  urgency :low, [:show]
 
   def show
     respond_to do |format|

app/controllers/projects/network_controller.rb

@@ -11,6 +11,7 @@ class Projects::NetworkController < Projects::ApplicationController
   before_action :assign_commit
 
   feature_category :source_code_management
+  urgency :low, [:show]
 
   def show
     @url = project_network_path(@project, @ref, @options.merge(format: :json))

app/controllers/projects/refs_controller.rb

@@ -12,6 +12,7 @@ class Projects::RefsController < Projects::ApplicationController
   before_action :authorize_download_code!
 
   feature_category :source_code_management
+  urgency :low, [:switch, :logs_tree]
 
   def switch
     respond_to do |format|

app/controllers/projects/settings/repository_controller.rb

@@ -12,6 +12,7 @@ module Projects
 
       feature_category :source_code_management, [:show, :cleanup]
       feature_category :continuous_delivery, [:create_deploy_token]
+      urgency :low, [:show]
 
       def show
         render_show

app/controllers/projects/tags_controller.rb

@@ -11,6 +11,7 @@ class Projects::TagsController < Projects::ApplicationController
   before_action :authorize_admin_tag!, only: [:new, :create, :destroy]
 
   feature_category :source_code_management
+  urgency :low, [:new, :show, :index]
 
   # rubocop: disable CodeReuse/ActiveRecord
   def index

app/controllers/projects/templates_controller.rb

@@ -6,6 +6,7 @@ class Projects::TemplatesController < Projects::ApplicationController
   before_action :get_template_class
 
   feature_category :source_code_management
+  urgency :low, [:names]
 
   def index
     templates = @template_type.template_subsets(project)

app/controllers/projects/tree_controller.rb

@@ -23,6 +23,7 @@ class Projects::TreeController < Projects::ApplicationController
   end
 
   feature_category :source_code_management
+  urgency :low, [:show]
 
   def show
     return render_404 unless @commit

app/controllers/projects_controller.rb

@@ -52,6 +52,7 @@ class ProjectsController < Projects::ApplicationController
   feature_category :team_planning, [:preview_markdown, :new_issuable_address]
   feature_category :importers, [:export, :remove_export, :generate_new_export, :download_export]
   feature_category :code_review, [:unfoldered_environment_names]
+  urgency :low, [:refs]
 
   def index
     redirect_to(current_user ? root_path : explore_root_path)

app/controllers/repositories/lfs_api_controller.rb

@@ -13,6 +13,7 @@ module Repositories
     # added here as a part of the refactor, will be removed
     # https://gitlab.com/gitlab-org/gitlab/-/issues/328692
     delegate :deploy_token, :user, to: :authentication_result, allow_nil: true
+    urgency :medium, [:batch]
 
     def batch
       unless objects.present?

app/controllers/repositories/lfs_storage_controller.rb

@@ -11,6 +11,8 @@ module Repositories
     # added here as a part of the refactor, will be removed
     # https://gitlab.com/gitlab-org/gitlab/-/issues/328692
     delegate :deploy_token, :user, to: :authentication_result, allow_nil: true
+    urgency :medium, [:download, :upload_authorize]
+    urgency :low, [:upload_finalize]
 
     def download
       lfs_object = LfsObject.find_by_oid(oid)

ee/app/controllers/projects/path_locks_controller.rb

@@ -11,6 +11,7 @@ class Projects::PathLocksController < Projects::ApplicationController
   before_action :check_license
 
   feature_category :source_code_management
+  urgency :low, [:index]
 
   def index
     @path_locks = @project.path_locks.page(params[:page])

ee/lib/api/merge_request_approval_rules.rb

@@ -21,7 +21,7 @@ module API
         desc 'Get all merge request approval rules' do
           success EE::API::Entities::MergeRequestApprovalRule
         end
-        get do
+        get '/', urgency: :low do
           merge_request = find_merge_request_with_access(params[:merge_request_iid])
 
           present merge_request.approval_rules, with: EE::API::Entities::MergeRequestApprovalRule, current_user: current_user

ee/lib/api/merge_request_approval_settings.rb

@@ -38,7 +38,7 @@ module API
           detail 'This feature was introduced in 14.3 behind the :group_merge_request_approval_settings_feature_flag'
           success EE::API::Entities::MergeRequestApprovalSettings
         end
-        get do
+        get '/', urgency: :medium do
           not_found! unless ::Feature.enabled?(:group_merge_request_approval_settings_feature_flag, user_project.root_ancestor, default_enabled: :yaml)
 
           group = user_project.group.present? ? user_project.root_ancestor : nil

ee/lib/api/project_approvals.rb

@@ -29,7 +29,7 @@ module API
           detail 'This feature was introduced in 10.6'
           success EE::API::Entities::ApprovalSettings
         end
-        get '/' do
+        get '/', urgency: :low do
           present user_project.present(current_user: current_user), with: EE::API::Entities::ApprovalSettings
         end
 

lib/api/branches.rb

@@ -41,7 +41,7 @@ module API
 
         optional :page_token, type: String, desc: 'Name of branch to start the paginaition from'
       end
-      get ':id/repository/branches' do
+      get ':id/repository/branches', urgency: :low do
         ff_enabled = Feature.enabled?(:api_caching_rate_limit_branches, user_project, default_enabled: :yaml)
 
         cache_action_if(ff_enabled, [user_project, :branches, current_user, declared_params], expires_in: 30.seconds) do
@@ -86,7 +86,7 @@ module API
         head do
           user_project.repository.branch_exists?(params[:branch]) ? no_content! : not_found!
         end
-        get do
+        get '/', urgency: :low do
           branch = find_branch!(params[:branch])
 
           present branch, with: Entities::Branch, current_user: current_user, project: user_project

lib/api/commits.rb

@@ -27,7 +27,7 @@ module API
     params do
       requires :id, type: String, desc: 'The ID of a project'
     end
-    resource :projects, requirements: API::NAMESPACE_OR_PROJECT_REQUIREMENTS do
+    resource :projects, requirements: API::NAMESPACE_OR_PROJECT_REQUIREMENTS, urgency: :low do
       desc 'Get a project repository commits' do
         success Entities::Commit
       end
@@ -43,7 +43,7 @@ module API
         optional :trailers, type: Boolean, desc: 'Parse and include Git trailers for every commit', default: false
         use :pagination
       end
-      get ':id/repository/commits' do
+      get ':id/repository/commits', urgency: :low do
         path = params[:path]
         before = params[:until]
         after = params[:since]
@@ -169,7 +169,7 @@ module API
         requires :sha, type: String, desc: 'A commit sha, or the name of a branch or tag'
         use :pagination
       end
-      get ':id/repository/commits/:sha/diff', requirements: API::COMMIT_ENDPOINT_REQUIREMENTS do
+      get ':id/repository/commits/:sha/diff', requirements: API::COMMIT_ENDPOINT_REQUIREMENTS, urgency: :low do
         commit = user_project.commit(params[:sha])
 
         not_found! 'Commit' unless commit
@@ -295,7 +295,7 @@ module API
         optional :type, type: String, values: %w[branch tag all], default: 'all', desc: 'Scope'
         use :pagination
       end
-      get ':id/repository/commits/:sha/refs', requirements: API::COMMIT_ENDPOINT_REQUIREMENTS do
+      get ':id/repository/commits/:sha/refs', requirements: API::COMMIT_ENDPOINT_REQUIREMENTS, urgency: :low do
         commit = user_project.commit(params[:sha])
         not_found!('Commit') unless commit
 
@@ -363,7 +363,7 @@ module API
         requires :sha, type: String, desc: 'A commit sha, or the name of a branch or tag on which to find Merge Requests'
         use :pagination
       end
-      get ':id/repository/commits/:sha/merge_requests', requirements: API::COMMIT_ENDPOINT_REQUIREMENTS do
+      get ':id/repository/commits/:sha/merge_requests', requirements: API::COMMIT_ENDPOINT_REQUIREMENTS, urgency: :low do
         authorize! :read_merge_request, user_project
 
         commit = user_project.commit(params[:sha])

lib/api/files.rb

@@ -122,7 +122,7 @@ module API
         requires :file_path, type: String, file_path: true, desc: 'The url encoded path to the file. Ex. lib%2Fclass%2Erb'
         optional :ref, type: String, desc: 'The name of branch, tag or commit', allow_blank: false
       end
-      head ":id/repository/files/:file_path/raw", requirements: FILE_ENDPOINT_REQUIREMENTS do
+      head ":id/repository/files/:file_path/raw", requirements: FILE_ENDPOINT_REQUIREMENTS, urgency: :low do
         assign_file_vars!
 
         set_http_headers(blob_data)
@@ -133,7 +133,7 @@ module API
         requires :file_path, type: String, file_path: true, desc: 'The url encoded path to the file. Ex. lib%2Fclass%2Erb'
         optional :ref, type: String, desc: 'The name of branch, tag or commit', allow_blank: false
       end
-      get ":id/repository/files/:file_path/raw", requirements: FILE_ENDPOINT_REQUIREMENTS do
+      get ":id/repository/files/:file_path/raw", requirements: FILE_ENDPOINT_REQUIREMENTS, urgency: :low do
         assign_file_vars!
 
         no_cache_headers
@@ -147,7 +147,7 @@ module API
         requires :file_path, type: String, file_path: true, desc: 'The url encoded path to the file. Ex. lib%2Fclass%2Erb'
         requires :ref, type: String, desc: 'The name of branch, tag or commit', allow_blank: false
       end
-      head ":id/repository/files/:file_path", requirements: FILE_ENDPOINT_REQUIREMENTS do
+      head ":id/repository/files/:file_path", requirements: FILE_ENDPOINT_REQUIREMENTS, urgency: :low do
         assign_file_vars!
 
         set_http_headers(blob_data)
@@ -174,7 +174,7 @@ module API
       params do
         use :extended_file_params
       end
-      post ":id/repository/files/:file_path", requirements: FILE_ENDPOINT_REQUIREMENTS do
+      post ":id/repository/files/:file_path", requirements: FILE_ENDPOINT_REQUIREMENTS, urgency: :low do
         authorize! :push_code, user_project
 
         file_params = declared_params(include_missing: false)
@@ -192,7 +192,7 @@ module API
       params do
         use :extended_file_params
       end
-      put ":id/repository/files/:file_path", requirements: FILE_ENDPOINT_REQUIREMENTS do
+      put ":id/repository/files/:file_path", requirements: FILE_ENDPOINT_REQUIREMENTS, urgency: :low do
         authorize! :push_code, user_project
 
         file_params = declared_params(include_missing: false)

lib/api/internal/base.rb

@@ -145,7 +145,7 @@ module API
           check_allowed(params)
         end
 
-        post "/lfs_authenticate", feature_category: :source_code_management do
+        post "/lfs_authenticate", feature_category: :source_code_management, urgency: :high do
           not_found! unless container&.lfs_enabled?
 
           status 200

lib/api/internal/lfs.rb

@@ -24,7 +24,7 @@ module API
             requires :oid, type: String, desc: 'The object ID to query'
             requires :gl_repository, type: String, desc: "Project identifier (e.g. project-1)"
           end
-          get "/" do
+          get "/", urgency: :high do
             lfs_object = find_lfs_object(params[:oid])
 
             not_found! unless lfs_object

lib/api/merge_request_approvals.rb

@@ -25,7 +25,7 @@ module API
         # Examples:
         #   GET /projects/:id/merge_requests/:merge_request_iid/approvals
         desc 'List approvals for merge request'
-        get 'approvals' do
+        get 'approvals', urgency: :low do
           not_found!("Merge Request") unless can?(current_user, :read_merge_request, user_project)
 
           merge_request = find_merge_request_with_access(params[:merge_request_iid])
@@ -47,7 +47,7 @@ module API
 
           use :ee_approval_params
         end
-        post 'approve' do
+        post 'approve', urgency: :low do
           merge_request = find_merge_request_with_access(params[:merge_request_iid], :approve_merge_request)
 
           check_sha_param!(params, merge_request)
@@ -63,7 +63,7 @@ module API
         end
 
         desc 'Remove an approval from a merge request'
-        post 'unapprove' do
+        post 'unapprove', urgency: :low do
           merge_request = find_merge_request_with_access(params[:merge_request_iid], :approve_merge_request)
 
           success = ::MergeRequests::RemoveApprovalService

lib/api/projects.rb

@@ -404,7 +404,7 @@ module API
         use :collection_params
         use :with_custom_attributes
       end
-      get ':id/forks', feature_category: :source_code_management do
+      get ':id/forks', feature_category: :source_code_management, urgency: :low do
         forks = ForkProjectsFinder.new(user_project, params: project_finder_params, current_user: current_user).execute
 
         present_projects forks, request_scope: user_project
@@ -514,7 +514,7 @@ module API
       end
 
       desc 'Get languages in project repository'
-      get ':id/languages', feature_category: :source_code_management do
+      get ':id/languages', feature_category: :source_code_management, urgency: :medium do
         ::Projects::RepositoryLanguagesService
           .new(user_project, current_user)
           .execute.to_h { |lang| [lang.name, lang.share] }

lib/api/protected_branches.rb

@@ -91,7 +91,7 @@ module API
         requires :name, type: String, desc: 'The name of the protected branch'
       end
       # rubocop: disable CodeReuse/ActiveRecord
-      delete ':id/protected_branches/:name', requirements: BRANCH_ENDPOINT_REQUIREMENTS do
+      delete ':id/protected_branches/:name', requirements: BRANCH_ENDPOINT_REQUIREMENTS, urgency: :low do
         protected_branch = user_project.protected_branches.find_by!(name: params[:name])
 
         destroy_conditionally!(protected_branch) do

lib/api/repositories.rb

@@ -79,7 +79,7 @@ module API
           optional :page_token, type: String, desc: 'Record from which to start the keyset pagination'
         end
       end
-      get ':id/repository/tree' do
+      get ':id/repository/tree', urgency: :low do
         tree_finder = ::Repositories::TreeFinder.new(user_project, declared_params(include_missing: false))
 
         not_found!("Tree") unless tree_finder.commit_exists?
@@ -144,7 +144,7 @@ module API
         optional :from_project_id, type: String, desc: 'The project to compare from'
         optional :straight, type: Boolean, desc: 'Comparison method, `true` for direct comparison between `from` and `to` (`from`..`to`), `false` to compare using merge base (`from`...`to`)', default: false
       end
-      get ':id/repository/compare' do
+      get ':id/repository/compare', urgency: :low do
         ff_enabled = Feature.enabled?(:api_caching_rate_limit_repository_compare, user_project, default_enabled: :yaml)
         target_project = fetch_target_project(current_user, user_project, params)
 

lib/api/tags.rb

@@ -23,7 +23,7 @@ module API
         optional :search, type: String, desc: 'Return list of tags matching the search criteria'
         use :pagination
       end
-      get ':id/repository/tags', feature_category: :source_code_management do
+      get ':id/repository/tags', feature_category: :source_code_management, urgency: :low do
         tags = ::TagsFinder.new(user_project.repository,
                                 sort: "#{params[:order_by]}_#{params[:sort]}",
                                 search: params[:search]).execute