Date: Sat, 31 Aug 2013 14:10:01 GMT From: Andriy Gapon <avg@FreeBSD.org> To: freebsd-bugs@FreeBSD.org Subject: Re: kern/181632: 9.2-RC3 - on resume from suspend, disk operations are slower Message-ID: <201308311410.r7VEA1n2043790@freefall.freebsd.org>
next in thread | raw e-mail | index | archive | help
The following reply was made to PR kern/181632; it has been noted by GNATS. From: Andriy Gapon <avg@FreeBSD.org> To: bug-followup@FreeBSD.org, mvharding@gmail.com Cc: Subject: Re: kern/181632: 9.2-RC3 - on resume from suspend, disk operations are slower Date: Sat, 31 Aug 2013 17:03:17 +0300 Hmm... I am very very surprised that that commit could have such consequences. Are you sure that it is it? As to the debugging I really don't know what to look for. Could you please describe your CPU? Perhaps use procstat -kk -a | fgrep -i acpi to check if there are any threads stuck somewhere in acpi after a resume. Maybe also compare output of sysctl hw.acpi and dev.cpu before and after a resume, with and without r244616. -- Andriy Gapon
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201308311410.r7VEA1n2043790>