bpo-43760: Rename _PyThreadState_DisableTracing()

[vstinner]

• Rename _PyThreadState_DisableTracing()
  to _PyThreadState_PauseTracing()
• Rename _PyThreadState_ResetTracing()
  to _PyThreadState_ResumeTracing()

https://bugs.python.org/issue43760

[vstinner]

cc @markshannon @gvanrossum

Guido is the one who proposed Pause/Resume naming: #28542 (review)

Mark told me on Discord that he is fine with Pause/Resume ;-)

[bedevere-bot]

⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot s390x SLES 3.x has failed when building commit 034f607.

What do you need to do:

1. Don't panic.
2. Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
3. Go to the page of the buildbot that failed (https://buildbot.python.org/all/#builders/540/builds/1188) and take a look at the build logs.
4. Check if the failure is related to this commit (034f607) or if it is a false positive.
5. If the failure is related to this commit, please, reflect that on the issue and make a new Pull Request with a fix.

You can take a look at the buildbot page here:

https://buildbot.python.org/all/#builders/540/builds/1188

Summary of the results of the build (if available):

== Tests result: ENV CHANGED ==

413 tests OK.

10 slowest tests:

• test_concurrent_futures: 3 min 3 sec
• test_multiprocessing_spawn: 1 min 58 sec
• test_multiprocessing_forkserver: 1 min 28 sec
• test_peg_generator: 1 min 17 sec
• test_multiprocessing_fork: 1 min 11 sec
• test_unparse: 1 min 4 sec
• test_asyncio: 1 min 3 sec
• test_tokenize: 58.1 sec
• test_capi: 53.1 sec
• test_signal: 48.9 sec

1 test altered the execution environment:
test_asyncio

13 tests skipped:
test_devpoll test_ioctl test_kqueue test_msilib test_nis
test_startfile test_tix test_tk test_ttk_guionly test_winconsoleio
test_winreg test_winsound test_zipfile64

Total duration: 5 min 19 sec

Click to see traceback logs

Traceback (most recent call last):
  File "/home/dje/cpython-buildarea/3.x.edelsohn-sles-z/build/Lib/multiprocessing/resource_tracker.py", line 209, in main
    cache[rtype].remove(name)
    ^^^^^^^^^^^^^^^^^^^^^^^^^
KeyError: '/psm_cf17f8d6'


Traceback (most recent call last):
  File "/home/dje/cpython-buildarea/3.x.edelsohn-sles-z/build/Lib/multiprocessing/resource_tracker.py", line 209, in main
    cache[rtype].remove(name)
    ^^^^^^^^^^^^^^^^^^^^^^^^^
KeyError: '/psm_d165dd4b'


Traceback (most recent call last):
  File "/home/dje/cpython-buildarea/3.x.edelsohn-sles-z/build/Lib/multiprocessing/resource_tracker.py", line 209, in main
    cache[rtype].remove(name)
    ^^^^^^^^^^^^^^^^^^^^^^^^^
KeyError: '/psm_98b1999d'

[bedevere-bot]

⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot x86-64 macOS 3.x has failed when building commit 034f607.

What do you need to do:

1. Don't panic.
2. Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
3. Go to the page of the buildbot that failed (https://buildbot.python.org/all/#builders/366/builds/1085) and take a look at the build logs.
4. Check if the failure is related to this commit (034f607) or if it is a false positive.
5. If the failure is related to this commit, please, reflect that on the issue and make a new Pull Request with a fix.

You can take a look at the buildbot page here:

https://buildbot.python.org/all/#builders/366/builds/1085

Failed tests:

• test_importlib

Failed subtests:

• test_multiprocessing_pool_circular_import - test.test_importlib.test_threaded_import.ThreadedImportTests

Summary of the results of the build (if available):

== Tests result: FAILURE then FAILURE ==

408 tests OK.

10 slowest tests:

• test_concurrent_futures: 4 min 15 sec
• test_multiprocessing_spawn: 3 min 45 sec
• test_unparse: 3 min 30 sec
• test_tokenize: 2 min 40 sec
• test_multiprocessing_forkserver: 2 min 15 sec
• test_unicodedata: 1 min 56 sec
• test_lib2to3: 1 min 54 sec
• test_asyncio: 1 min 45 sec
• test_capi: 1 min 20 sec
• test_pickle: 1 min 2 sec

1 test failed:
test_importlib

18 tests skipped:
test_devpoll test_epoll test_gdb test_ioctl test_msilib
test_multiprocessing_fork test_ossaudiodev test_smtpnet test_spwd
test_ssl test_startfile test_tix test_tk test_ttk_guionly
test_winconsoleio test_winreg test_winsound test_zipfile64

1 re-run test:
test_importlib

Total duration: 26 min 4 sec

Click to see traceback logs

Traceback (most recent call last):
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Traceback (most recent call last):
Traceback (most recent call last):
Traceback (most recent call last):
Traceback (most recent call last):
Traceback (most recent call last):
Traceback (most recent call last):
  File "/Users/buildbot/buildarea/3.x.billenstein-macos/build/Lib/test/test_importlib/partial/pool_in_threads.py", line 9, in t
  File "/Users/buildbot/buildarea/3.x.billenstein-macos/build/Lib/multiprocessing/context.py", line 119, in Pool
  File "/Users/buildbot/buildarea/3.x.billenstein-macos/build/Lib/multiprocessing/pool.py", line 212, in __init__
    self._repopulate_pool()
    ^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/buildbot/buildarea/3.x.billenstein-macos/build/Lib/multiprocessing/pool.py", line 303, in _repopulate_pool
    return self._repopulate_pool_static(self._ctx, self.Process,
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/buildbot/buildarea/3.x.billenstein-macos/build/Lib/multiprocessing/pool.py", line 326, in _repopulate_pool_static
    w.start()
    ^^^^^^^^^
  File "/Users/buildbot/buildarea/3.x.billenstein-macos/build/Lib/multiprocessing/process.py", line 121, in start
  File "/Users/buildbot/buildarea/3.x.billenstein-macos/build/Lib/multiprocessing/context.py", line 284, in _Popen
    return Popen(process_obj)
           ^^^^^^^^^^^^^^^^^^
  File "/Users/buildbot/buildarea/3.x.billenstein-macos/build/Lib/multiprocessing/popen_spawn_posix.py", line 32, in __init__
  File "/Users/buildbot/buildarea/3.x.billenstein-macos/build/Lib/multiprocessing/popen_fork.py", line 19, in __init__
  File "/Users/buildbot/buildarea/3.x.billenstein-macos/build/Lib/multiprocessing/popen_spawn_posix.py", line 53, in _launch
OSError: [Errno 24] Too many open files
/Users/buildbot/buildarea/3.x.billenstein-macos/build/Lib/multiprocessing/resource_tracker.py:224: UserWarning: resource_tracker: There appear to be 120 leaked semaphore objects to clean up at shutdown
  warnings.warn('resource_tracker: There appear to be %d '
/Users/buildbot/buildarea/3.x.billenstein-macos/build/Lib/multiprocessing/resource_tracker.py:237: UserWarning: resource_tracker: '/mp-70qx3ebe': [Errno 2] No such file or directory
  warnings.warn('resource_tracker: %r: %s' % (name, e))
/Users/buildbot/buildarea/3.x.billenstein-macos/build/Lib/multiprocessing/resource_tracker.py:237: UserWarning: resource_tracker: '/mp-t8gb3vpi': [Errno 2] No such file or directory
  warnings.warn('resource_tracker: %r: %s' % (name, e))
/Users/buildbot/buildarea/3.x.billenstein-macos/build/Lib/multiprocessing/resource_tracker.py:237: UserWarning: resource_tracker: '/mp-8mdnsq92': [Errno 2] No such file or directory
  warnings.warn('resource_tracker: %r: %s' % (name, e))
---


Traceback (most recent call last):
  File "/Users/buildbot/buildarea/3.x.billenstein-macos/build/Lib/multiprocessing/resource_tracker.py", line 209, in main
    cache[rtype].remove(name)
    ^^^^^^^^^^^^^^^^^^^^^^^^^
KeyError: '/psm_5ed0cbc8'


Traceback (most recent call last):
  File "/Users/buildbot/buildarea/3.x.billenstein-macos/build/Lib/test/test_importlib/test_threaded_import.py", line 258, in test_multiprocessing_pool_circular_import
    script_helper.assert_python_ok(fn)
    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/buildbot/buildarea/3.x.billenstein-macos/build/Lib/test/support/script_helper.py", line 160, in assert_python_ok
    return _assert_python(True, *args, **env_vars)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/buildbot/buildarea/3.x.billenstein-macos/build/Lib/test/support/script_helper.py", line 145, in _assert_python
    res.fail(cmd_line)
    ^^^^^^^^^^^^^^^^^^
  File "/Users/buildbot/buildarea/3.x.billenstein-macos/build/Lib/test/support/script_helper.py", line 72, in fail
    raise AssertionError("Process return code is %d\n"
    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
AssertionError: Process return code is 1
command line: ['/Users/buildbot/buildarea/3.x.billenstein-macos/build/python.exe', '-X', 'faulthandler', '-I', '/Users/buildbot/buildarea/3.x.billenstein-macos/build/Lib/test/test_importlib/partial/pool_in_threads.py']


Traceback (most recent call last):
  File "/Users/buildbot/buildarea/3.x.billenstein-macos/build/Lib/multiprocessing/resource_tracker.py", line 209, in main
    cache[rtype].remove(name)
    ^^^^^^^^^^^^^^^^^^^^^^^^^
KeyError: '/psm_f8ecedac'