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diff --git a/doc/development/performance.md b/doc/development/performance.md index 346f70e04b0..291165d8125 100644 --- a/doc/development/performance.md +++ b/doc/development/performance.md @@ -815,6 +815,25 @@ Make sure that you have relevant test data for your filter in the [`spec/fixtures/markdown.md.erb`](https://gitlab.com/gitlab-org/gitlab/-/blob/master/spec/fixtures/markdown.md.erb) file. +### Benchmarking specific filters + +A specific filter can be benchmarked by specifying the filter name as an environment variable. +For example, to benchmark the `MarkdownFilter` use + +```plaintext +FILTER=MarkdownFilter bin/rake benchmark:banzai +``` + +which generates the output + +```plaintext +--> Benchmarking MarkdownFilter for FullPipeline +Warming up -------------------------------------- + Markdown 271.000 i/100ms +Calculating ------------------------------------- + Markdown 2.584k (±16.5%) i/s - 23.848k in 10.042503s +``` + ## Reading from files and other data sources Ruby offers several convenience functions that deal with file contents specifically |