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GeezerVison is showing github.com — gh-97669: Remove Tools/scripts/startuptime.py by vstinner · Pull Request #98214 · python/cpython

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@vstinner

@vstinner vstinner commented Oct 12, 2022 •
edited by bedevere-bot
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The "pyperf command" tool be used instead. Example:

$ python3 -m pyperf command -- python3 -c pass
.....................
command: Mean +- std dev: 17.8 ms +- 0.4 ms

pyperf also computes the standard deviation which gives an idea of the benchmark looks reliable or not.

  • Issue: Remove outdated Tools/scripts/ example scripts #97669

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@vstinner
gh-97669: Remove Tools/scripts/startuptime.py
e9e4c08 
The "pyperf command" tool be used instead. Example:

    $ python3 -m pyperf command -- python3 -c pass
    .....................
    command: Mean +- std dev: 17.8 ms +- 0.4 ms

pyperf also computes the standard deviation which gives an idea of
the benchmark looks reliable or not.
@vstinner vstinner added the skip news label Oct 12, 2022
@bedevere-bot bedevere-bot added the awaiting core review label Oct 12, 2022
@vstinner

vstinner commented Oct 12, 2022

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@gvanrossum: Do you care about having Tools/scripts/startuptime.py as part of the Python source code? Or are you fine to move your short script to another place, or use "pyperf command" instead?
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@vstinner

vstinner commented Oct 12, 2022

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By the way, pyperformance has 2 benchmarks on Python startup time: https://pyperformance.readthedocs.io/benchmarks.html#python-startup-python-startup-nosite
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@vstinner vstinner mentioned this pull request Oct 12, 2022
Move Benchmarks From Tools/ to the pyperformance Repo #97680
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gvanrossum
gvanrossum approved these changes Oct 12, 2022
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@bedevere-bot bedevere-bot added awaiting merge and removed awaiting core review labels Oct 12, 2022
@vstinner
vstinner merged commit d09d2c7 into python:main Oct 12, 2022
@bedevere-bot bedevere-bot removed the awaiting merge label Oct 12, 2022
@vstinner
vstinner deleted the remove_startuptime branch October 12, 2022 15:53
carljm added a commit to carljm/cpython that referenced this pull request Oct 14, 2022
@carljm
Merge branch 'main' into typewatch
6e53514 
* main: (38 commits)
  pythongh-98251: Allow venv to pass along PYTHON* variables to pip and ensurepip when they do not impact path resolution (pythonGH-98259)
  Bpo-41246: IOCP Proactor avoid callback code duplication (python#21399)
  bpo-46364: Use sockets for stdin of asyncio only on AIX (python#30596)
  pythongh-98178: syslog() is not thread-safe on macOS (python#98213)
  Mark all targets in `Doc/Makefile` as `PHONY` (pythonGH-98189)
  pythongh-97982: Factorize PyUnicode_Count() and unicode_count() code (python#98025)
  pythongh-96265: Formatting changes for faq/general (python#98129)
  tutorial: remove "with single quotes" (python#98204)
  pythongh-97669: Remove Tools/scripts/startuptime.py (python#98214)
  signalmodule.c uses _PyErr_WriteUnraisableMsg() (python#98217)
  pythongh-97669: Fix test_tools reference leak (python#98216)
  pythongh-97669: Create Tools/patchcheck/ directory (python#98186)
  pythongh-65046: Link to logging cookbook from asyncio docs (python#98207)
  Formatting fixes in contextlib docs (python#98111)
  pythongh-95276: Add callable entry to the glossary (python#95738)
  pythongh-96130: Rephrase use of "typecheck" verb for clarity (python#98144)
  Fix some incorrect indentation around the main switch (python#98177)
  pythongh-98172: Fix formatting in `except*` docs (python#98173)
  pythongh-97982: Remove asciilib_count() (python#98164)
  pythongh-95756: Free and NULL-out code caches when needed (pythonGH-98181)
  ...
carljm added a commit to carljm/cpython that referenced this pull request Oct 14, 2022
@carljm
Merge branch 'main' into cached_property
0bb0c69 
* main: (37 commits)
  pythongh-98251: Allow venv to pass along PYTHON* variables to pip and ensurepip when they do not impact path resolution (pythonGH-98259)
  Bpo-41246: IOCP Proactor avoid callback code duplication (python#21399)
  bpo-46364: Use sockets for stdin of asyncio only on AIX (python#30596)
  pythongh-98178: syslog() is not thread-safe on macOS (python#98213)
  Mark all targets in `Doc/Makefile` as `PHONY` (pythonGH-98189)
  pythongh-97982: Factorize PyUnicode_Count() and unicode_count() code (python#98025)
  pythongh-96265: Formatting changes for faq/general (python#98129)
  tutorial: remove "with single quotes" (python#98204)
  pythongh-97669: Remove Tools/scripts/startuptime.py (python#98214)
  signalmodule.c uses _PyErr_WriteUnraisableMsg() (python#98217)
  pythongh-97669: Fix test_tools reference leak (python#98216)
  pythongh-97669: Create Tools/patchcheck/ directory (python#98186)
  pythongh-65046: Link to logging cookbook from asyncio docs (python#98207)
  Formatting fixes in contextlib docs (python#98111)
  pythongh-95276: Add callable entry to the glossary (python#95738)
  pythongh-96130: Rephrase use of "typecheck" verb for clarity (python#98144)
  Fix some incorrect indentation around the main switch (python#98177)
  pythongh-98172: Fix formatting in `except*` docs (python#98173)
  pythongh-97982: Remove asciilib_count() (python#98164)
  pythongh-95756: Free and NULL-out code caches when needed (pythonGH-98181)
  ...
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@gvanrossum gvanrossum gvanrossum approved these changes

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3 participants

@vstinner @gvanrossum @bedevere-bot
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