Adam Gradzki <adam.grad...@gmail.com> wrote on Wed [2013-Dec-04 15:27:58 +0000]: > Adam G <adam.gradzki <at> gmail.com> writes: > > > > > Hello, > > > > After a recent kernel upgrade I noticed the fans blowing at full > > throttle on my laptop. > > > > There is currently very low load on the machine and nothing out of the > > ordinary has occurred to lead me to believe this is normal behavior. > > > > Here is a link to the perf output I managed to capture > > > > http://pastebin.com/a5cAy7Dw > > > > Please let me know if I may be of any further assistance. > > > > Regards, > > > > Adam Gradzki > > -- > > To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in > > the body of a message to majordomo <at> vger.kernel.org > > More majordomo info at http://vger.kernel.org/majordomo-info.html > > > > > > I would like to add an updated perf report I took shortly after the first > one yesterday (600 seconds this time). > > http://www.pastebin.ca/2492119 > > Removing autodefrag from /etc/fstab has ameliorated my troubles for the time > being. >
Do you have a lot of snapshots? I'm working on this currently so hopefully it will be fixed soon. If you have issues again can you use perf record -g so it pulls the stacktraces and then you can drill down before you post so I can figure out where we're spending all of our time. Thanks, Josef -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html