From: Eli Zaretskii <eliz@gnu.org>
To: Stefan Monnier <monnier@iro.umontreal.ca>
Cc: mattiase@acm.org, p.stephani2@gmail.com, 44674@debbugs.gnu.org
Subject: bug#44674: 28.0.50; Adding current-cpu-time for performance tests
Date: Mon, 16 Nov 2020 21:22:47 +0200 [thread overview]
Message-ID: <83eektrtrs.fsf@gnu.org> (raw)
In-Reply-To: <jwvpn4di1pv.fsf-monnier+emacs@gnu.org> (message from Stefan Monnier on Mon, 16 Nov 2020 13:41:59 -0500)
> From: Stefan Monnier <monnier@iro.umontreal.ca>
> Cc: mattiase@acm.org, p.stephani2@gmail.com, 44674@debbugs.gnu.org
> Date: Mon, 16 Nov 2020 13:41:59 -0500
>
> > Sorry, forgot to answer the 'system' part. The issue there is whether
> > calling 'system' (and in general waiting for sub-processes to exit) is
> > counted against the process's use of CPU or not. AFAIK, this is not
> > well defined, either.
>
> Ah, I must admit that for the cases that interest me the distinction is
> of no consequence. I don't even know which behavior I'd prefer.
Well, we are talking about a general-purpose API, so the semantics
should be well defined. And for 'clock', it isn't.
next prev parent reply other threads:[~2020-11-16 19:22 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-16 1:07 bug#44674: 28.0.50; Adding current-cpu-time for performance tests Stefan Monnier
2020-11-16 7:13 ` Philipp Stephani
2020-11-16 7:58 ` Eli Zaretskii
2020-11-16 8:18 ` Eli Zaretskii
2020-11-16 11:46 ` Philipp Stephani
2020-11-16 17:17 ` Eli Zaretskii
2020-11-16 18:31 ` Philipp Stephani
2020-11-16 19:12 ` Eli Zaretskii
2020-11-16 22:09 ` Lars Ingebrigtsen
2020-11-16 10:11 ` Mattias Engdegård
2020-11-16 10:40 ` Eli Zaretskii
2020-11-16 10:48 ` Philipp Stephani
2020-11-16 10:53 ` Mattias Engdegård
2020-11-16 17:15 ` Eli Zaretskii
2020-11-16 15:27 ` Stefan Monnier
2020-11-16 16:14 ` Mattias Engdegård
2020-11-16 17:28 ` Eli Zaretskii
2020-11-16 17:38 ` Eli Zaretskii
2020-11-16 17:59 ` Andreas Schwab
2020-11-16 18:27 ` Eli Zaretskii
2020-11-16 18:41 ` Stefan Monnier
2020-11-16 19:22 ` Eli Zaretskii [this message]
2020-11-16 18:32 ` Philipp Stephani
2020-11-16 19:17 ` Eli Zaretskii
2020-11-16 20:10 ` Stefan Monnier
2020-11-16 18:41 ` Stefan Monnier
2020-11-16 18:39 ` Philipp Stephani
2020-11-16 19:07 ` Stefan Monnier
2020-11-16 17:13 ` Eli Zaretskii
2020-11-16 19:15 ` Mattias Engdegård
2022-04-26 13:55 ` Lars Ingebrigtsen
2022-04-26 15:13 ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-04-27 13:09 ` Lars Ingebrigtsen
2022-04-27 17:14 ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-04-27 17:20 ` Lars Ingebrigtsen
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