Commit 667b92a3 authored by Stan Hu's avatar Stan Hu

Update performance bar documentation

parent 02a27937
......@@ -8,15 +8,16 @@ activated, it looks as follows:
It allows you to see (from left to right):
- the current host serving the page
- the timing of the page (backend, frontend)
- time taken and number of DB queries, click through for details of these queries
![SQL profiling using the Performance Bar](img/performance_bar_sql_queries.png)
- time taken and number of [Gitaly] calls, click through for details of these calls
![Gitaly profiling using the Performance Bar](img/performance_bar_gitaly_calls.png)
- time taken and number of [Rugged] calls, click through for details of these calls
![Rugged profiling using the Performance Bar](img/performance_bar_rugged_calls.png)
- profile of the code used to generate the page, line by line. In the profile view, the numbers in the left panel represent wall time, cpu time, and number of calls (based on [rblineprof](https://github.com/tmm1/rblineprof)).
![Line profiling using the Performance Bar](img/performance_bar_line_profiling.png)
- time taken and number of calls to Redis
- time taken and number of background jobs created by Sidekiq
- time taken and number of Redis calls, click through for details of these calls
![Redis profiling using the Performance Bar](img/performance_bar_redis_calls.png)
- time taken and number of Ruby GC calls
On the far right is a request selector that allows you to view the same metrics
......@@ -43,3 +44,4 @@ You can toggle the Bar using the same shortcut.
![GitLab Performance Bar Admin Settings](img/performance_bar_configuration_settings.png)
[Gitaly]: ../../gitaly/index.md
[Rugged]: ../../high_availability/nfs.md#improving-nfs-performance-with-gitlab
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment