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Created on 2016-07-14 06:36 by Charles G., last changed 2022-04-11 14:58 by admin. This issue is now closed.
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| msg270374 - (view) | Author: Charles G. (Charles G.) | Date: 2016-07-14 06:36 | |
Environment: Python 3.5.2 Visual Studio 2015 Update 2 Windows 7 amd64 I tried to build python with pgo (build.bat --pgo) but found that no python35!1.pgc or python!1.pgc was created. Then I run the tests one by one while checking the existence of python35!1.pgc and found that these tests when run prevents above pgcs from being created: test_concurrent_futures test_faulthandler test_multiprocessing_main_handling test_multiprocessing_spawn test_os test_subprocess I'm not sure of the reason why no pgc is produced when running these tests. |
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| msg270376 - (view) | Author: Decorater (Decorater) * | Date: 2016-07-14 07:08 | |
What Edition of Visual Studio are you using? I am using Update 3 of 2015 Community and PGO is only (as far as I am aware of) in the Ultimate Edition of Visual Studio. |
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| msg270377 - (view) | Author: Charles G. (Charles G.) | Date: 2016-07-14 07:12 | |
Community Edition. PGO is available in the Community Edition since at least VS 2012. |
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| msg270378 - (view) | Author: Charles G. (Charles G.) | Date: 2016-07-14 07:19 | |
The compiler itself supports PGO in the Community Edition. I'm not sure about the IDE (not using it). Since I compiled python using the batch file (with msbuild) so it is not limited by the features of the IDE. |
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| msg270383 - (view) | Author: Charles G. (Charles G.) | Date: 2016-07-14 08:36 | |
Tried with Visual Studio Community 2015 Update 3 with same result. |
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| msg270384 - (view) | Author: Decorater (Decorater) * | Date: 2016-07-14 08:41 | |
Have you tried the 3.6 branch maybe it was fixed there. |
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| msg401580 - (view) | Author: Irit Katriel (iritkatriel) *  |
Date: 2021-09-10 14:43 | |
Python 3.5 is no longer in maintenance. Please create a new issue if you are still seeing this problem on a current version (>= 3.9). |
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| History | |||
|---|---|---|---|
| Date | User | Action | Args |
| 2022-04-11 14:58:33 | admin | set | github: 71696 |
| 2021-09-10 14:43:09 | iritkatriel | set | status: open -> closed nosy: + iritkatriel messages: + msg401580 resolution: out of date stage: resolved |
| 2016-07-14 08:41:55 | Decorater | set | messages: + msg270384 |
| 2016-07-14 08:36:03 | Charles G. | set | messages: + msg270383 |
| 2016-07-14 07:19:01 | Charles G. | set | messages: + msg270378 |
| 2016-07-14 07:12:59 | Charles G. | set | messages: + msg270377 |
| 2016-07-14 07:08:05 | Decorater | set | nosy:
+ Decorater messages: + msg270376 |
| 2016-07-14 06:36:50 | Charles G. | create | |