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Title: Python support for the perf map compatible profilers — Python 3.15.0a5 documentation

Open Graph Title: Python support for the perf map compatible profilers

Description: author, Pablo Galindo,. The Linux perf profiler and samply are powerful tools that allow you to profile and obtain information about the performance of your application. Both tools have vibrant eco...

Open Graph Description: author, Pablo Galindo,. The Linux perf profiler and samply are powerful tools that allow you to profile and obtain information about the performance of your application. Both tools have vibrant eco...

Opengraph URL: https://docs.python.org/3/howto/perf_profiling.html

direct link

Domain: docs.python.org

og:type	website
og:site_name	Python documentation
og:image:width	1146
og:image:height	600
og:image	https://docs.python.org/3.15/_images/social_previews/summary_howto_perf_profiling_1856bf10.png
og:image:alt	author, Pablo Galindo,. The Linux perf profiler and samply are powerful tools that allow you to profile and obtain information about the performance of your application. Both tools have vibrant eco...
twitter:card	summary_large_image
theme-color	#3776ab
readthedocs-addons-api-version	1

Links:

	https://www.python.org/
Table of Contents	https://docs.python.org/dev/contents.html
Python support for the perf map compatible profilers	https://docs.python.org/dev/howto/perf_profiling.html
Using the samply profiler	https://docs.python.org/dev/howto/perf_profiling.html#using-the-samply-profiler
How to enable perf profiling support	https://docs.python.org/dev/howto/perf_profiling.html#how-to-enable-perf-profiling-support
How to obtain the best results	https://docs.python.org/dev/howto/perf_profiling.html#how-to-obtain-the-best-results
How to work without frame pointers	https://docs.python.org/dev/howto/perf_profiling.html#how-to-work-without-frame-pointers
Instrumenting CPython with DTrace and SystemTap	https://docs.python.org/dev/howto/instrumentation.html
Annotations Best Practices	https://docs.python.org/dev/howto/annotations.html
Report a bug	https://docs.python.org/dev/bugs.html
Show source	https://github.com/python/cpython/blob/main/Doc/howto/perf_profiling.rst?plain=1
index	https://docs.python.org/dev/genindex.html
modules	https://docs.python.org/dev/py-modindex.html
next	https://docs.python.org/dev/howto/annotations.html
previous	https://docs.python.org/dev/howto/instrumentation.html
Python	https://www.python.org/
3.15.0a5 Documentation	https://docs.python.org/dev/index.html
Python HOWTOs	https://docs.python.org/dev/howto/index.html
Python support for the perf map compatible profilers	https://docs.python.org/dev/howto/perf_profiling.html
¶	https://docs.python.org/dev/howto/perf_profiling.html#python-support-for-the-perf-map-compatible-profilers
The Linux perf profiler	https://perf.wiki.kernel.org
samply	https://github.com/mstange/samply
perf map files	https://docs.python.org/dev/c-api/perfmaps.html
¶	https://docs.python.org/dev/howto/perf_profiling.html#using-the-samply-profiler
https://github.com/mstange/samply	https://github.com/mstange/samply
¶	https://docs.python.org/dev/howto/perf_profiling.html#how-to-enable-perf-profiling-support
PYTHONPERFSUPPORT	https://docs.python.org/dev/using/cmdline.html#envvar-PYTHONPERFSUPPORT
-X perf	https://docs.python.org/dev/using/cmdline.html#cmdoption-X
sys.activate_stack_trampoline()	https://docs.python.org/dev/library/sys.html#sys.activate_stack_trampoline
sys.deactivate_stack_trampoline()	https://docs.python.org/dev/library/sys.html#sys.deactivate_stack_trampoline
sys	https://docs.python.org/dev/library/sys.html#module-sys
¶	https://docs.python.org/dev/howto/perf_profiling.html#how-to-obtain-the-best-results
¶	https://docs.python.org/dev/howto/perf_profiling.html#how-to-work-without-frame-pointers
PYTHON_PERF_JIT_SUPPORT	https://docs.python.org/dev/using/cmdline.html#envvar-PYTHON_PERF_JIT_SUPPORT
-X perf_jit	https://docs.python.org/dev/using/cmdline.html#cmdoption-X
Table of Contents	https://docs.python.org/dev/contents.html
Python support for the perf map compatible profilers	https://docs.python.org/dev/howto/perf_profiling.html
Using the samply profiler	https://docs.python.org/dev/howto/perf_profiling.html#using-the-samply-profiler
How to enable perf profiling support	https://docs.python.org/dev/howto/perf_profiling.html#how-to-enable-perf-profiling-support
How to obtain the best results	https://docs.python.org/dev/howto/perf_profiling.html#how-to-obtain-the-best-results
How to work without frame pointers	https://docs.python.org/dev/howto/perf_profiling.html#how-to-work-without-frame-pointers
Instrumenting CPython with DTrace and SystemTap	https://docs.python.org/dev/howto/instrumentation.html
Annotations Best Practices	https://docs.python.org/dev/howto/annotations.html
Report a bug	https://docs.python.org/dev/bugs.html
Show source	https://github.com/python/cpython/blob/main/Doc/howto/perf_profiling.rst?plain=1
index	https://docs.python.org/dev/genindex.html
modules	https://docs.python.org/dev/py-modindex.html
next	https://docs.python.org/dev/howto/annotations.html
previous	https://docs.python.org/dev/howto/instrumentation.html
Python	https://www.python.org/
3.15.0a5 Documentation	https://docs.python.org/dev/index.html
Python HOWTOs	https://docs.python.org/dev/howto/index.html
Python support for the perf map compatible profilers	https://docs.python.org/dev/howto/perf_profiling.html
Copyright	https://docs.python.org/dev/copyright.html
History and License	https://docs.python.org/license.html
Please donate.	https://www.python.org/psf/donations/
Found a bug	https://docs.python.org/bugs.html
Sphinx	https://www.sphinx-doc.org/

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