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bpo-45020: Freeze the modules imported during startup. - #28107

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ericsnowcurrently wants to merge 61 commits into

python:mainfrom

ericsnowcurrently:frozen-startup-modules

Closed

bpo-45020: Freeze the modules imported during startup.#28107
ericsnowcurrently wants to merge 61 commits into
python:mainfrom
ericsnowcurrently:frozen-startup-modules

Commits on Sep 3, 2021
- Fix freeze_module() in freeze_modules.py.
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  a8bd3fc
- Add FrozenSource and FrozenModule to freeze_modules.py.
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  6555ae4
- Leave all non-required frozen modules uncommitted.
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  3a63f92
- Leave *all* frozen modules uncommitted.
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  0587328
- Generate the list of frozen modules used by test_ctypes.
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  9881456
- Freeze the stdlib modules loaded during startup.
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  3df3e23
- Add the -X frozen_modules CLI option and PyConfig.use_frozen_modules.
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  bfd733c
- Ignore frozen modules depending on "-X frozen_modules".
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  ca952fc
- Explicitly control PyConfig.use_frozen_modules during tests.
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  b4ca34c
- Remember the stdlib dir during startup (adding PyConfig.stdlib_dir).
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  ef5f3f7
- Add _Py_GetMainConfig().
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  4b630b8
- Let _Py_GetStdlibDir() fall back to a config.
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  dd1a498
- Add _PyConfig_InitImportConfig().
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  af07489
- Identify whether or not the executable is running installed (adding _Py_IsInstalled()).
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  4e4baeb
- Default to "off" if in development.
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  344a5ec
- Remember if built with --enable-optimizations (adding the _Py_OPT macro).
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  8710d80
- Default to "on" for PGO builds.
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  77cf801
- Add a NEWS entry.
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  2702554
Commits on Sep 7, 2021
Commits on Sep 8, 2021
- Also stop tracking the frozen manifest.
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  c01b532
- Mark the frozen manifest as a generated file.
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  0c1061d
- Drop a superfluous prefix on makefile rule dependencies.
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  fa23009
- Do not generate test code.
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  03b9571
- Drop unused code from freeze_modules.py.
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  b3a7aaf
- Flip around the arg to the "frozen_modules" test helper.
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  6a896f1
- Disable frozen modules if $_PYTHONTESTFROZENMODULES is 0.
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  211febe
- Add the "usefrozen" arg to CleanImport.__init__().
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  fbaf15c
- Undo the changes to tests that were using the os module.
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  6243c54
- Undo the changes to tests that were using the os module.
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  da978a2
- Ignore decode errors in find_frozen().
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  46d488f
- Fix test_ctypes.
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  93fc5c0
Commits on Sep 9, 2021
Commits on Sep 10, 2021
- Always flush the printed "title" when freezing modules.
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  75556af
- Add the frozen manifest back into the repo.
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  37b79f1
- Drop the PGO check (for now).
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  d93c1e7
- Drop _Py_IsDevelopmentEnv().
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  25b60de
- Drop -_Py_GetStdlibDir() and PyConfig.stdlib_dir.
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  358ab69
- Default to "-X frozen_modules=off" if built with --with-debug.
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  1fc1198
- Fix test_embed.
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  37eb1f8
Commits on Sep 11, 2021
- Clean up the marshal code.
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  2e05771
- Add WFILE.refs.nonref.
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  82b4f85
- Add _PyMarshal_WriteForFreezing().
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  097fc40
- Fix the ASAN job.
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  a333fa3
- Fix the Windows builds.
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  8abf4a0
- Use a simpler change for test_idle.
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  1005321
Commits on Sep 13, 2021
- Fix test_4_daemon_threads.
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  7d62747

Commits

Commits on Sep 3, 2021

Commits on Sep 7, 2021

Commits on Sep 8, 2021

Commits on Sep 9, 2021

Commits on Sep 10, 2021

Commits on Sep 11, 2021

Commits on Sep 13, 2021