Message280606
| Author |
vstinner |
| Recipients |
pitrou, python-dev, serhiy.storchaka, vstinner |
| Date |
2016年11月11日.19:52:54 |
| SpamBayes Score |
-1.0 |
| Marked as misclassified |
Yes |
| Message-id |
<1478893974.16.0.589800273572.issue28618@psf.upfronthosting.co.za> |
| In-reply-to |
| 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 |
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History
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| Date |
User |
Action |
Args |
| 2016年11月11日 19:52:54 | vstinner | set | recipients:
+ vstinner, pitrou, python-dev, serhiy.storchaka |
| 2016年11月11日 19:52:54 | vstinner | set | messageid: <1478893974.16.0.589800273572.issue28618@psf.upfronthosting.co.za> |
| 2016年11月11日 19:52:54 | vstinner | link | issue28618 messages |
| 2016年11月11日 19:52:54 | vstinner | create |
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