diff --git a/doc/user/project/integrations/img/merge_request_performance.png b/doc/user/project/integrations/img/merge_request_performance.png new file mode 100644 index 0000000000000000000000000000000000000000..93b2626fed7868a36cec5138cc4f5f245edaa331 Binary files /dev/null and b/doc/user/project/integrations/img/merge_request_performance.png differ diff --git a/doc/user/project/integrations/prometheus.md b/doc/user/project/integrations/prometheus.md index b71d6981d1eb95b2561cd898fdc02b7c82a10e6c..7aa6d070a1b63c07bd53f8c27ab3348a7dfd1a49 100644 --- a/doc/user/project/integrations/prometheus.md +++ b/doc/user/project/integrations/prometheus.md @@ -171,11 +171,15 @@ after initial deployment. ## Determining performance impact of a merge -> [Introduced][ce-10408] in GitLab 9.1. +> [Introduced][ce-10408] in GitLab 9.2. -After a merge request has been approved, a sparkline will appear on the merge request page displaying the average memory usage of the application. The sparkline includes thirty minutes of data prior to the merge, a dot to indicate the merge itself, and then will begin capturing thirty minutes of data after the merge. +Developers can view the performance impact of their changes within the merge request workflow. When a source branch has been deployed to an environment, a sparkline will appear showing the average memory consumption of the app. The dot indicates when the current changes were deployed, with up to 30 minutes of performance data displayed before and after. The sparkline will be updated after each commit has been deployed. -This sparkline serves as a quick indicator of the impact on memory consumption of the recently merged changes. If there is a problem, action can then be taken to troubleshoot or revert the merge. +Once merged and the target branch has been redeployed, the sparkline will switch to show the new environments this revision has been deployed to. + +Performance data will be available for the duration it is persisted on the Prometheus server. + + ## Troubleshooting