Author pitrou
Recipients Aaron.Sherman, giampaolo.rodola, gregory.p.smith, neologix, pitrou, vstinner
Date 2011-03-02.12:27:54
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Message-id <1299068874.96.0.0103788124421.issue11314@psf.upfronthosting.co.za>
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Content
Benchmark under 3.x (without obsolete patch):
- fork + execv + waitpid: 4794.4 ms
- os.popen: 19792.9 ms
- subprocess.popen: 10152.1 ms

Benchmark under 2.x (without patch:)
- fork + execv + waitpid: 4292.7 ms
- os.popen: 12697.6 ms
- subprocess.popen: 5496.3 ms

Looks like there's a regression on both os.popen and subprocess.popen.
History
Date User Action Args
2011-03-02 12:27:55pitrousetrecipients: + pitrou, gregory.p.smith, vstinner, giampaolo.rodola, neologix, Aaron.Sherman
2011-03-02 12:27:54pitrousetmessageid: <1299068874.96.0.0103788124421.issue11314@psf.upfronthosting.co.za>
2011-03-02 12:27:54pitroulinkissue11314 messages
2011-03-02 12:27:54pitroucreate