From: Pip Cet <pipcet@gmail.com>
To: Paul Eggert <eggert@cs.ucla.edu>
Cc: Lars Ingebrigtsen <larsi@gnus.org>, 36597-done@debbugs.gnu.org
Subject: bug#36597: 27.0.50; rehash hash tables eagerly in pdumper
Date: Tue, 11 Aug 2020 09:40:27 +0000 [thread overview]
Message-ID: <CAOqdjBdWFCoAXnF_VzAmM_mXZcZCRbR-uuBrfm3eHxUz1kjc0A@mail.gmail.com> (raw)
In-Reply-To: <c1aad0e7-6416-2327-24a2-fc5c916a87b8@cs.ucla.edu>
On Tue, Aug 11, 2020 at 9:33 AM Paul Eggert <eggert@cs.ucla.edu> wrote:
> On 8/10/20 6:04 AM, Lars Ingebrigtsen wrote:
> > time make -j32 compile-always
> > ...
> > Er... It's weird that there's so much difference in time between
> > runs
>
> I think I get less variance if I do a sequential 'make' (i.e., without -j). Of
> course this takes longer.
It's worse than just execution time variance: at least in the past,
byte code used to differ between runs if -jN was used. I'm not sure
whether that's still true.
> It also simplifies the code a bit, so I took the liberty of installing it, after
> updating its commit message a bit and changing it to keep a comment that was
> updated recently (I figure this was a merge error).
It was, thank you!
next prev parent reply other threads:[~2020-08-11 9:40 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-11 14:05 bug#36597: 27.0.50; rehash hash tables eagerly in pdumper Pip Cet
2019-07-14 14:39 ` Paul Eggert
2019-07-14 15:01 ` Pip Cet
2019-07-14 15:49 ` Paul Eggert
2019-07-14 16:54 ` Pip Cet
2019-07-15 14:39 ` Pip Cet
2019-07-19 7:23 ` Pip Cet
2019-07-19 7:46 ` Eli Zaretskii
2019-07-20 12:38 ` Pip Cet
2019-07-21 3:18 ` Paul Eggert
2019-07-21 5:34 ` Pip Cet
2019-07-21 6:32 ` Paul Eggert
2019-07-21 6:32 ` Pip Cet
2020-08-09 19:27 ` Lars Ingebrigtsen
2020-08-10 11:51 ` Pip Cet
2020-08-10 13:04 ` Lars Ingebrigtsen
2020-08-11 9:33 ` Paul Eggert
2020-08-11 9:40 ` Pip Cet [this message]
2020-08-11 11:50 ` Lars Ingebrigtsen
2020-08-11 14:52 ` Eli Zaretskii
2020-08-11 15:30 ` Paul Eggert
2020-08-11 17:00 ` Eli Zaretskii
2020-08-11 18:11 ` Paul Eggert
2020-08-11 18:35 ` Eli Zaretskii
2020-08-11 18:55 ` Eli Zaretskii
2020-08-11 23:43 ` Paul Eggert
2020-08-12 14:10 ` Eli Zaretskii
2020-08-12 14:46 ` Eli Zaretskii
2020-08-12 19:11 ` Paul Eggert
2020-08-12 19:28 ` Eli Zaretskii
2020-08-12 20:41 ` Andy Moreton
2020-08-11 15:59 ` Pip Cet
2020-08-11 17:00 ` Eli Zaretskii
2020-08-11 17:31 ` Paul Eggert
2020-08-11 18:27 ` Andy Moreton
2020-08-11 18:32 ` Eli Zaretskii
2019-07-18 5:39 ` Eli Zaretskii
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