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From: Michael Heerdegen <michael_heerdegen@web.de>
To: Paul Eggert <eggert@cs.ucla.edu>
Cc: 37321@debbugs.gnu.org
Subject: bug#37321: 27.0.50; Excessive gc in a use case (el-search)
Date: Sun, 08 Sep 2019 17:25:03 +0200	[thread overview]
Message-ID: <87woeidd4g.fsf@web.de> (raw)
In-Reply-To: <874l1mc01w.fsf@web.de> (Michael Heerdegen's message of "Sun, 08 Sep 2019 16:52:43 +0200")

Michael Heerdegen <michael_heerdegen@web.de> writes:

> I think I'll rewrite my use case to use hash tables instead, that should
> be more efficient (less garbage).

Unfortunately this doesn't make a difference :-(

Garbage collection takes ~ 50% of the search time.  I don't think I
produce unnaturally amounts of garbage.  But my Emacs seems to have
become slower independently from gc.  There is still a slow down of
searching by a factor of at least 3 or so that doesn't seem to be
related to gc.

Michael.





  reply	other threads:[~2019-09-08 15:25 UTC|newest]

Thread overview: 38+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-09-06 13:52 bug#37321: 27.0.50; Excessive gc in a use case (el-search) Michael Heerdegen
2019-09-07 14:23 ` Michael Heerdegen
2019-09-07 15:30   ` Michael Heerdegen
2019-09-08  1:11 ` Paul Eggert
2019-09-08 14:52   ` Michael Heerdegen
2019-09-08 15:25     ` Michael Heerdegen [this message]
2019-09-14  8:04       ` Paul Eggert
2019-09-14  8:37         ` Eli Zaretskii
2019-09-14  8:52           ` Paul Eggert
2019-09-14  9:57             ` Eli Zaretskii
2019-09-14 17:57               ` Paul Eggert
2019-09-14 18:16                 ` Eli Zaretskii
2019-09-15  4:33             ` Richard Stallman
2019-09-16 23:53         ` Michael Heerdegen
2019-09-17  0:55           ` Paul Eggert
2019-09-21  0:41             ` Michael Heerdegen
2019-09-21  0:46               ` Michael Heerdegen
2019-09-21  6:19                 ` Paul Eggert
2019-09-17 12:47           ` Noam Postavsky
2019-09-21  0:44             ` Michael Heerdegen
2019-09-25  9:42         ` Michael Heerdegen
2019-09-25 20:37           ` Paul Eggert
2019-09-26 11:42             ` Michael Heerdegen
2019-09-26 12:14               ` Eli Zaretskii
2019-09-26 13:03                 ` Michael Heerdegen
2019-10-08  8:43                 ` Michael Heerdegen
2019-10-08  9:09                   ` Eli Zaretskii
2019-10-08  9:11                     ` Michael Heerdegen
2019-10-08  9:19                       ` Eli Zaretskii
2019-10-08 11:12                         ` Michael Heerdegen
2019-10-08 12:11                           ` Eli Zaretskii
2019-10-08 12:38                             ` Michael Heerdegen
2019-10-08 13:03                               ` Eli Zaretskii
2019-10-09 14:47                                 ` Michael Heerdegen
2019-10-09 15:33                                   ` Eli Zaretskii
2019-10-09 20:53                                     ` Paul Eggert
2019-10-10 10:58                                     ` Michael Heerdegen
2019-10-08  9:22                       ` Michael Heerdegen

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