Date: Fri, 05 Nov 2010 19:43:22 +0100 From: Antonio Vieiro <antonio@antonioshome.net> To: gecko@freebsd.org Cc: freebsd-ports@freebsd.org Subject: firefox in 8.1-RELEASE: High CPU consumption? Message-ID: <4CD4504A.7070107@antonioshome.net>
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This is a multi-part message in MIME format. --------------030001040005010109030400 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Hi all, I'm observing what I think a high CPU usage with the "www/firefox" port in 8.1-RELEASE. Even with a blank page loaded (about:blank) I see CPU loads around 7-9%. I've done a truss on the browser and I see what appears to be a loop and some "timeout" and "resource temporarily unavailable" results on calls to "read". I'm attaching a gzipped file with the result of truss. I'd appreciate if you could shed some light on this. Thanks, Antonio P.S.: * uname -a FreeBSD antonio.antonioshome.net 8.1-RELEASE FreeBSD 8.1-RELEASE #0: Mon Jul 19 02:55:53 UTC 2010 root@almeida.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC i386 * Makefile timestamp 11662064 -rw-r--r-- 1 root wheel 3799 21 jul 15:31 Makefile * Where the problem occurs: When running firefox (3.6.4). * How to reproduce the problem: Launch firefox and go to "about:blank". Run truss against the process. I can always reproduce this problem. --------------030001040005010109030400--
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