Message333745
| Author |
vstinner |
| Recipients |
gregory.p.smith, izbyshev, koobs, nanjekyejoannah, pablogsal, serhiy.storchaka, vstinner |
| Date |
2019年01月16日.00:48:59 |
| SpamBayes Score |
-1.0 |
| Marked as misclassified |
Yes |
| Message-id |
<1547599740.21.0.258106917033.issue35537@roundup.psfhosted.org> |
| In-reply-to |
| Content |
subprocess_bench_stdout.py: 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%) |
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