forwarded 616680 https://bugzilla.mozilla.org/show_bug.cgi?id=407325
thanks
Hello,
On Sun, Mar 06, 2011 at 04:39:37PM +0100, Michael Goetze wrote:
Package: icedove
Version: 3.0.11-1+b1
According to powertop, icedove-bin wakes up the CPU 7-8 times per
second. This is when it is sitting unused on an inactive workspace with
2 open IMAP connections.
Top causes for wakeups:
36.5% ( 7.6) icedove-bin : futex_wait_queue_me (hrtimer_wakeup)
There is no reason for icedove to need to wake up that often, please
make it more power-friendly.
This is an old problem. The Mozilla Bugtracker show entrys from the end
of 2007 for Firefox.
-https://bugzilla.mozilla.org/show_bug.cgi?id=407325
And in the between times this problem should be no real problem anymore.
Here on version 3.1.6 Squeeze/amd64 the wakeups significant lower.
2,2% ( 11,7) icedove-bin : hrtimer_start_range_ns (hrtimer_wakeup)
Is the power consumption still heavy?
If so can you post your actual tests on the posted BugtrackerID in
Mozilla, because this is a upstream related problem?
Thanks!
Carsten Schoenert
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