[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
bug#34235: 27.0.50; lisp profiler does not work
From: |
Eli Zaretskii |
Subject: |
bug#34235: 27.0.50; lisp profiler does not work |
Date: |
Tue, 29 Jan 2019 18:06:05 +0200 |
> From: Alex Branham <alex.branham@gmail.com>
> Date: Mon, 28 Jan 2019 12:34:03 -0600
>
> The lisp profiler (i.e. M-x profiler-start, M-x profiler-report, etc)
> seems to not work for me since the pdumper got merged (or sometime
> around then). I'm not using --enable-profiling when I run ./configure.
>
> emacs -q
> M-x profiler-start (set cpu mode)
> C-x C-f ~/.emacs.d/init.el
> M-x profiler-report
>
> results in the profiler report buffer only having the contents:
>
> - ... 1 100%
> Automatic GC 1 100%
>
> but surely there should be more in there. More generally, it doesn't
> seem to ever report anything for me, no matter how long I leave it
> running for. I've got no idea if the pdumper has anything to do with
> this, it just seems to have been happening since about then.
I couldn't reproduce this with today's master branch. I tried on
GNU/Linux and on 2 different MS-Windows machines, and profiling worked
for me on all of them. I see much more than just "Automatic GC".
So I suggest that you look into possible local changes on your system
recently, and perhaps also try the emacs-26 branch (where there's no
pdumper).
For the record, after invoking profiler-start in CPU mode, I visited
xdisp.c and typed M->, then invoked profiler-report, and typed "C-u RET"
on every "+" sign in the leftmost column. Did you do something similar?
Thanks.
- bug#34235: 27.0.50; lisp profiler does not work, Alex Branham, 2019/01/28
- bug#34235: 27.0.50; lisp profiler does not work,
Eli Zaretskii <=
- bug#34235: 27.0.50; lisp profiler does not work, Alan Mackenzie, 2019/01/30
- bug#34235: 27.0.50; lisp profiler does not work, Alex Branham, 2019/01/30
- bug#34235: 27.0.50; lisp profiler does not work, Alan Mackenzie, 2019/01/30
- bug#34235: 27.0.50; lisp profiler does not work, Alex Branham, 2019/01/30
- bug#34235: 27.0.50; lisp profiler does not work, Eli Zaretskii, 2019/01/30
- bug#34235: 27.0.50; lisp profiler does not work, Alex Branham, 2019/01/30
- bug#34235: 27.0.50; lisp profiler does not work, Eli Zaretskii, 2019/01/30
- bug#34235: 27.0.50; lisp profiler does not work, Eli Zaretskii, 2019/01/30