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bug#19776: 25.0.50; HTML rendering is very slow
From: |
Eli Zaretskii |
Subject: |
bug#19776: 25.0.50; HTML rendering is very slow |
Date: |
Mon, 25 Oct 2021 19:53:47 +0300 |
> From: Lars Ingebrigtsen <larsi@gnus.org>
> Cc: monnier@iro.umontreal.ca, stefan@marxist.se, rms@gnu.org,
> 19776@debbugs.gnu.org
> Date: Mon, 25 Oct 2021 18:19:01 +0200
>
> Eli Zaretskii <eliz@gnu.org> writes:
>
> > I guess this means timerfd is only good for when Emacs is calling
> > thread_select, i.e. either it's idling or waiting for process output.
> > So timerfd, if available, should be used together with interval
> > timers, so that we get SIGALRM when we aren't idle, I guess. Not
> > either timerfd or interval timers, but both.
>
> But does timerfd give us anything extra, then? If we only use interval
> timers, things seems to work fine. So I wonder what the purpose of
> introducing the timerfd stuff was. Greater efficiency?
Not sure. Maybe more reliability? Signals can be lost or blocked. I
hope Dmitry will be able to answer that.
- bug#19776: 25.0.50; HTML rendering is very slow, (continued)
- bug#19776: 25.0.50; HTML rendering is very slow, Eli Zaretskii, 2021/10/25
- bug#19776: 25.0.50; HTML rendering is very slow, Andreas Schwab, 2021/10/25
- bug#19776: timerfd doesn't work when busy-looping, Lars Ingebrigtsen, 2021/10/25
- bug#19776: timerfd doesn't work when busy-looping, Eli Zaretskii, 2021/10/25
- bug#19776: timerfd doesn't work when busy-looping, Lars Ingebrigtsen, 2021/10/25
- bug#19776: The hourglass, Lars Ingebrigtsen, 2021/10/25
- bug#19776: The hourglass, Eli Zaretskii, 2021/10/25
- bug#19776: The hourglass, Lars Ingebrigtsen, 2021/10/25
- bug#19776: 25.0.50; HTML rendering is very slow, Eli Zaretskii, 2021/10/25
- bug#19776: 25.0.50; HTML rendering is very slow, Lars Ingebrigtsen, 2021/10/25
- bug#19776: 25.0.50; HTML rendering is very slow,
Eli Zaretskii <=
- bug#19776: 25.0.50; HTML rendering is very slow, Lars Ingebrigtsen, 2021/10/25
- bug#19776: 25.0.50; HTML rendering is very slow, Eli Zaretskii, 2021/10/25
- bug#19776: 25.0.50; HTML rendering is very slow, Andreas Schwab, 2021/10/25
- bug#19776: 25.0.50; HTML rendering is very slow, Eli Zaretskii, 2021/10/25
- bug#19776: 25.0.50; HTML rendering is very slow, Andreas Schwab, 2021/10/25
- bug#19776: 25.0.50; HTML rendering is very slow, Eli Zaretskii, 2021/10/25
bug#19776: 25.0.50; HTML rendering is very slow, Richard Stallman, 2021/10/24
bug#19776: 25.0.50; HTML rendering is very slow, Lars Ingebrigtsen, 2021/10/27