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From: Paul Eggert <eggert@cs.ucla.edu>
To: Alan Mackenzie <acm@muc.de>
Cc: 20352-done@debbugs.gnu.org, Stefan Monnier <monnier@IRO.UMontreal.CA>
Subject: bug#20352: Factor 2 slow down of font-locking in c-mode
Date: Mon, 16 May 2016 10:28:57 -0700	[thread overview]
Message-ID: <925dda81-89b0-6c55-2d61-9080e763475b@cs.ucla.edu> (raw)
In-Reply-To: <jwvfv7zbkgb.fsf@iro.umontreal.ca>

I just now ran Stefan's benchmark on emacs-25 (commit 
9ca5dbf947a7421d37b3e2d2bc6b8d2c9218bc65) and on my platform (Fedora 23 
x86-64) Emacs 25 is now a bit faster than Emacs 24.5, as the benchmark 
took about 29 s on Emacs 24.5 and about 27 s on Emacs 25. I used the 
Emacs 25 src/xdisp.c in both benchmarks.

Alan, I guess you fixed the performance problem at some point (thanks!). 
As it's listed as a bug blocking Emacs 25, I'm closing the bug report now.






  parent reply	other threads:[~2016-05-16 17:28 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-04-17  1:41 bug#20352: Factor 2 slow down of font-locking in c-mode Stefan Monnier
     [not found] ` <mailman.852.1429234928.904.bug-gnu-emacs@gnu.org>
2015-04-17 19:10   ` Alan Mackenzie
     [not found]     ` <jwv618uukei.fsf-monnier+emacsbugs@gnu.org>
     [not found]       ` <20150418094552.GA4182@acm.fritz.box>
2015-04-18 17:32         ` Alan Mackenzie
2016-05-16 17:28 ` Paul Eggert [this message]
2016-05-17  9:05   ` Alan Mackenzie

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