8000 gh-118518: Improve perf docs by pablogsal · Pull Request #118708 · python/cpython · GitHub
[go: up one dir, main page]
Skip to content

gh-118518: Improve perf docs #118708

8000 New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 3 commits into from
May 7, 2024
Merged

gh-118518: Improve perf docs #118708

Changes from 1 commit
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
a314710
gh-118518: Improve perf docs
pablogsal May 7, 2024
50d8e06
Update Doc/howto/perf_profiling.rst
pablogsal May 7, 2024
01c1b35
Apply suggestions from code review
pablogsal May 7, 2024
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
Prev Previous commit
Next Next commit
Update Doc/howto/perf_profiling.rst 
Co-authored-by: Kerim Kabirov <the.privat33r+gh@pm.me>
  • Loading branch information
@pablogsal @Privat33r-dev
pablogsal and Privat33r-dev authored May 7, 2024
commit 50d8e06b8ad628cff9b6b24c4da9d60fd84d0168
6 changes: 3 additions & 3 deletions Doc/howto/perf_profiling.rst
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -246,10 +246,10 @@ or using the environment variable::
$ perf inject -i perf.data --jit --output perf.jit.data
$ perf report -g -i perf.jit.data

When ``perf inject --jit`` its called. this will read ``perf.data``,
automatically pick up the perf dump file that python creates (in
``perf inject --jit`` command will read ``perf.data``,
automatically pick up the perf dump file that Python creates (in
``/tmp/perf-$PID.dump``), and then create ``perf.jit.data`` which merges all the
JIT information together. This should also create a lot of ``jitted-XXXX-N.so``
JIT information together. It should also create a lot of ``jitted-XXXX-N.so``
files in the current directory which are ELF images for all the JIT trampolines
that were created by Python.

Expand Down
Loading
0