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| author |  laurentlb <laurentlb@google.com> | 2017-12-14 06:24:48 -0800 |
|---|---|---|
| committer |  Copybara-Service <copybara-piper@google.com> | 2017-12-14 06:26:49 -0800 |
| commit | 1b66574799a242b09f88a1b0cfe47a956f17fa87 (patch) | |
| tree | 6dc994440b9a4f805ebc4932750da43200363b6d /site/docs/skylark/performance.md | |
| parent | fafeadd24518ed44b5f500c1439e0bbeb7118e62 (diff) | |
Move profiling information from the Overview to the Optimizing page.
RELNOTES: None.
PiperOrigin-RevId: 179037412
Diffstat (limited to 'site/docs/skylark/performance.md')
| -rw-r--r-- | site/docs/skylark/performance.md | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/site/docs/skylark/performance.md b/site/docs/skylark/performance.md index 4538bfdb94..ac36888db8 100644 --- a/site/docs/skylark/performance.md +++ b/site/docs/skylark/performance.md @@ -179,6 +179,17 @@ ctx.actions.run( ) ``` +## Performance profiling + +To profile your code and analyze the performance, use the `--profile` flag: + +``` +$ bazel build --nobuild --profile=/tmp/prof //path/to:target +$ bazel analyze-profile /tmp/prof --html --html_details +``` + +Then, open the generated HTML file (`/tmp/prof.html` in the example). + ## Memory Profiling Bazel comes with a built-in memory profiler that can help you check your rule's |