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Author vstinner
Recipients pitrou, python-dev, serhiy.storchaka, vstinner
Date 2016-11-11.19:52:54
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Message-id <1478893974.16.0.589800273572.issue28618@psf.upfronthosting.co.za>
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Content
> - json_loads: 71.4 us +- 0.8 us -> 72.9 us +- 1.4 us: 1.02x slower

Hum, sadly this benchmark is still unstable after my change 59b91b4e9506 ("Mark hot functions using __attribute__((hot))", oops, I wanted to write Mark, not Make :-/).

This benchmark is around 63.4 us during many months, whereas it reached 72.9 us at rev 59b91b4e9506, and the new run (also using hot attribute) gone back to 63.0 us...

I understand that json_loads depends on the code placement of some other functions which are not currently marked with the hot attribute.

https://speed.python.org/timeline/#/?exe=4&ben=json_loads&env=1&revs=50&equid=off&quarts=on&extr=on
History
Date User Action Args
2016-11-11 19:52:54vstinnersetrecipients: + vstinner, pitrou, python-dev, serhiy.storchaka
2016-11-11 19:52:54vstinnersetmessageid: <1478893974.16.0.589800273572.issue28618@psf.upfronthosting.co.za>
2016-11-11 19:52:54vstinnerlinkissue28618 messages
2016-11-11 19:52:54vstinnercreate