This issue tracker has been migrated to GitHub, and is currently read-only.
For more information, see the GitHub FAQs in the Python's Developer Guide.

Author vstinner
Recipients gregory.p.smith, izbyshev, koobs, nanjekyejoannah, pablogsal, serhiy.storchaka, vstinner
Date 2019-01-16.00:48:59
SpamBayes Score -1.0
Marked as misclassified Yes
Message-id <>
Content benchmark for PR 11575 using stdout=subprocess.PIPE, /usr/bin/pwd, and allocate 2 GiB of memory in the parent process. Result on my laptop:

Mean +- std dev: [fork_exec] 28.2 ms +- 0.3 ms -> [posix_spawn] 561 us +- 209 us: 50.25x faster (-98%)
Date User Action Args
2019-01-16 00:49:02vstinnersetrecipients: + vstinner, gregory.p.smith, serhiy.storchaka, koobs, izbyshev, pablogsal, nanjekyejoannah
2019-01-16 00:49:00vstinnersetmessageid: <>
2019-01-16 00:49:00vstinnerlinkissue35537 messages
2019-01-16 00:49:00vstinnercreate