unofficial mirror of bug-gnu-emacs@gnu.org 
 help / color / mirror / code / Atom feed
* bug#37321: 27.0.50; Excessive gc in a use case (el-search)
@ 2019-09-06 13:52 Michael Heerdegen
  2019-09-07 14:23 ` Michael Heerdegen
  2019-09-08  1:11 ` Paul Eggert
  0 siblings, 2 replies; 38+ messages in thread
From: Michael Heerdegen @ 2019-09-06 13:52 UTC (permalink / raw)
  To: 37321


Hi,

apparently due to the latest changes in gc (I noticed the problem today,
after doing a make bootstrap yesterday), el-searching is slowed down by
a factor of 10000 or so.  Profiling shows that nearly all of the time is
spent in gc.

To reproduce from emacs -Q:

M-x list-packages
Install el-search
M-x el-search-emacs-elisp-sources 'pcase M-RET

This will start an el-occur for the symbol 'pcase in the Emacs Elisp
sources.  This normally takes around 10 seconds but is now just
unusable.

(If you want me to bisect, do I have to make bootstrap, or does a simple
make suffice?)

Hope someone can help.

TIA,

Michael.





In GNU Emacs 27.0.50 (build 2, x86_64-pc-linux-gnu, GTK+ Version 3.24.10)
 of 2019-09-06 built on drachen
Repository revision: 459b416e5f950c6127f10c9eca68d65bdab688d4
Repository branch: master
Windowing system distributor 'The X.Org Foundation', version 11.0.12004000
System Description: Debian GNU/Linux bullseye/sid






^ permalink raw reply	[flat|nested] 38+ messages in thread

end of thread, other threads:[~2019-10-10 10:58 UTC | newest]

Thread overview: 38+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
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
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

Code repositories for project(s) associated with this public inbox

	https://git.savannah.gnu.org/cgit/emacs.git

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).