delta/cpython-git.git/Include, branch v3.7.0a2 github.com: python/cpython.git Bump to 3.7.0a2 2017-10-17T03:50:50+00:00 Ned Deily nad@python.org 2017-10-17T03:50:50+00:00 f7ac4fe52a278d512e263cb1711dd95c06dc964f 






bpo-31558: Add gc.freeze() (#3705)
2017-10-16T19:49:41+00:00

brainfvck
li.zekun@gmail.com

2017-10-16T19:49:41+00:00

c75edabbb65ca2bb29e51f8d1eb2c780e5890982

Freeze all the objects tracked by gc - move them to a permanent generation
and ignore all the future collections. This can be used before a POSIX
fork() call to make the gc copy-on-write friendly or to speed up collection.




Freeze all the objects tracked by gc - move them to a permanent generation
and ignore all the future collections. This can be used before a POSIX
fork() call to make the gc copy-on-write friendly or to speed up collection.






bpo-31773: _PyTime_GetPerfCounter() uses _PyTime_t (GH-3983)
2017-10-16T15:44:31+00:00

Victor Stinner
victor.stinner@gmail.com

2017-10-16T15:44:31+00:00

bdaeb7d237462a629e6c85001317faa85f94a0c6

* Rewrite win_perf_counter() to only use integers internally.
* Add _PyTime_MulDiv() which compute "ticks * mul / div"
  in two parts (int part and remaining) to prevent integer overflow.
* Clock frequency is checked at initialization for integer overflow.
* Enhance also pymonotonic() to reduce the precision loss on macOS
  (mach_absolute_time() clock).




* Rewrite win_perf_counter() to only use integers internally.
* Add _PyTime_MulDiv() which compute "ticks * mul / div"
  in two parts (int part and remaining) to prevent integer overflow.
* Clock frequency is checked at initialization for integer overflow.
* Enhance also pymonotonic() to reduce the precision loss on macOS
  (mach_absolute_time() clock).






bpo-31773: time.perf_counter() uses again double (GH-3964)
2017-10-12T15:51:56+00:00

Victor Stinner
victor.stinner@gmail.com

2017-10-12T15:51:56+00:00

cba9a0c6def70549046f1afa6a80e38fe706520e

time.clock() and time.perf_counter() now use again C double
internally.

Remove also _PyTime_GetWinPerfCounterWithInfo(): use
_PyTime_GetPerfCounterDoubleWithInfo() instead on Windows.





time.clock() and time.perf_counter() now use again C double
internally.

Remove also _PyTime_GetWinPerfCounterWithInfo(): use
_PyTime_GetPerfCounterDoubleWithInfo() instead on Windows.







bpo-31415: Add _PyTime_GetPerfCounter() and use it for -X importtime (#3936)
2017-10-10T09:51:50+00:00

Victor Stinner
victor.stinner@gmail.com

2017-10-10T09:51:50+00:00

a997c7b434631f51e00191acea2ba6097691e859

* Add _PyTime_GetPerfCounter()
* Use _PyTime_GetPerfCounter() for -X importtime





* Add _PyTime_GetPerfCounter()
* Use _PyTime_GetPerfCounter() for -X importtime







bpo-25658: Implement PEP 539 for Thread Specific Storage (TSS) API (GH-1362)
2017-10-06T10:41:34+00:00

Masayuki Yamamoto
ma3yuki.8mamo10@gmail.com

2017-10-06T10:41:34+00:00

731e18901484c75b60167a06a0ba0719a6d4827d

See PEP 539 for details.

Highlights of changes:

- Add Thread Specific Storage (TSS) API
- Document the Thread Local Storage (TLS) API as deprecated
- Update code that used TLS API to use TSS API




See PEP 539 for details.

Highlights of changes:

- Add Thread Specific Storage (TSS) API
- Document the Thread Local Storage (TLS) API as deprecated
- Update code that used TLS API to use TSS API






bpo-31709: Drop support for asynchronous __aiter__. (#3903)
2017-10-06T06:08:57+00:00

Yury Selivanov
yury@magic.io

2017-10-06T06:08:57+00:00

faa135acbfcd55f79fb97f7525c8aa6f5a5b6a22












bpo-30406: Make async and await proper keywords (#1669)
2017-10-06T03:24:46+00:00

Jelle Zijlstra
jelle.zijlstra@gmail.com

2017-10-06T03:24:46+00:00

ac317700ce7439e38a8b420218d9a5035bba92ed

Per PEP 492, 'async' and 'await' should become proper keywords in 3.7.




Per PEP 492, 'async' and 'await' should become proper keywords in 3.7.






bpo-31574: importlib dtrace (#3749)
2017-09-29T22:53:19+00:00

Christian Heimes
christian@python.org

2017-09-29T22:53:19+00:00

3d2b407da048b14ba6e5eb6079722a785d210590

Importlib was instrumented with two dtrace probes to profile import timing.

Signed-off-by: Christian Heimes <christian@python.org>




Importlib was instrumented with two dtrace probes to profile import timing.

Signed-off-by: Christian Heimes <christian@python.org>






remove support for BSD/OS (closes bpo-31624) (#3812)
2017-09-29T05:44:27+00:00

Benjamin Peterson
benjamin@python.org

2017-09-29T05:44:27+00:00

288d1daadaddf6ae35cf666138ba4b5d07449657