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From: Eli Zaretskii <eliz@gnu.org>
To: Keith David Bershatsky <esq@lawlist.com>
Cc: emacs-devel@gnu.org
Subject: Re: NS port:  How to debug excessive garbage collection?
Date: Fri, 12 Apr 2019 12:30:33 +0300	[thread overview]
Message-ID: <83ftqnmuyu.fsf@gnu.org> (raw)
In-Reply-To: <m27ec087ow.wl%esq@lawlist.com> (message from Keith David Bershatsky on Thu, 11 Apr 2019 16:04:47 -0700)

> Date:  Thu, 11 Apr 2019 16:04:47 -0700
> From:  Keith David Bershatsky <esq@lawlist.com>
> Cc:  emacs-devel@gnu.org
> 
> I performed three (3) tests wherein I held the right arrow-key (right-char) depressed for a few seconds in the *GNU Emacs* welcome buffer:
> 
>     (progn
>       (setq timer-list nil
>             timer-idle-list nil)
>       (add-hook 'post-command-hook (lambda () (message "%s" (garbage-collect)))))

I don't think this is a good idea.  You need to see the results after
performing the same commands in each case, not after every command.

Or maybe just put a breakpoint inside garbage_collect_1, and see which
of the *_consed variables goes up more in the modified version as
compared to the unchanged master.



  reply	other threads:[~2019-04-12  9:30 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-04-11 23:04 NS port: How to debug excessive garbage collection? Keith David Bershatsky
2019-04-12  9:30 ` Eli Zaretskii [this message]
  -- strict thread matches above, loose matches on Subject: below --
2019-04-16  5:51 Keith David Bershatsky
2019-04-16  2:57 Keith David Bershatsky
2019-04-16  5:26 ` Alex Gramiak
2019-04-15  5:19 Keith David Bershatsky
2019-04-15  2:55 Keith David Bershatsky
2019-04-15  3:44 ` Alex Gramiak
2019-04-14 19:46 Keith David Bershatsky
2019-04-14 23:31 ` Alex Gramiak
2019-04-14  7:41 Keith David Bershatsky
2019-04-13 18:07 Keith David Bershatsky
2019-04-13 21:41 ` Alex Gramiak
2019-04-14  3:47 ` Daniel Colascione
2019-04-13 16:31 Keith David Bershatsky
2019-04-13 17:02 ` Alex Gramiak
2019-04-13  5:55 Keith David Bershatsky
2019-04-13  6:48 ` Eli Zaretskii
2019-04-11  3:27 Keith David Bershatsky
2019-04-11 14:14 ` Eli Zaretskii

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