• Lukas Eipert's avatar
    Improve performance of rendering large reports · 26ab92d3
    Lukas Eipert authored
    Instead of rendering all report items in 4 big lists, we make use of
    vue-virtual-scroll-list and render only few dozens at once. This
    improves the performance in several metrics:
    
    - Initial load time
    - Memory Pressure
    - CPU Load
    - DOM node count
    
    In an example with around 11k reported security vulnerabilities:
    
    - Initial load time: 27s -> 4.1s
    - Memory Pressure: ~750 MB -> ~270 MB
    - CPU Load (time spent on executing JS/Rendering): 22s -> 2.5s
    - DOM node count: 430k -> 7k up to 30k while scrolling
    26ab92d3
7737-ci-pipeline-view-slowed-down-massivly-if-security-tabs-has-many-entries-ee.yml 105 Bytes