Hi list, Since one week ago I'm noticing firefox is sometimes irresponsible during three or four seconds.
First I experiment it with swiftfox, then I used Firefox (iceweasel) 2 and the problem didn't go out. Then I switch to iceweasel 3 from experimental, and I see this again. I don't know how can I debug this problem. iceweasel take high % cpu during the time it is irresponsible. If I exec strace I get: ioctl(3, FIONREAD, [0]) = 0 gettimeofday({1210772361, 739127}, NULL) = 0 poll([{fd=4, events=POLLIN}, {fd=3, events=POLLIN}, {fd=8, events=POLLIN|POLLPRI}, {fd=11, events=POLLIN|POLLPRI}, {fd=12, events=POLLIN|POLLPRI}, {fd=13, events=POLLIN|POLLPRI}, {fd=17, events=POLLIN}, {fd=10, events=POLLIN|POLLPRI}, {fd=48, events=POLLIN}, {fd=28, events=POLLIN}, {fd=18, events=POLLIN}], 11, 0) = 0 gettimeofday({1210772361, 739254}, NULL) = 0 gettimeofday({1210772361, 739295}, NULL) = 0 ioctl(3, FIONREAD, [0]) ... But I think this strace doesn't give any clue. Somebody with the same problem ? Any workarround ? I didn't install any plugin recently (only tamper data and developer extension installed on my iceweasel) Thanks you ! Debian Rocks !