reducing power usage of Fedora - how you can help!
Jonathan Underwood
jonathan.underwood at gmail.com
Wed Aug 15 23:14:13 UTC 2007
On 09/08/07, Bill Nottingham <notting at redhat.com> wrote:
> 4) Report the results. You can add reports here, on #fedora-devel,
> or to the upstream powertop community at power at bughost.org or
> #powertop on irc.oftc.net.
>
On one of my machines:
Top causes for wakeups:
83.7% (912.8) <interrupt> : extra timer interrupt
9.2% (100.0) S06cpuspeed : queue_delayed_work_on
(delayed_work_timer_fn)
2.8% ( 30.0) fail2ban-server : schedule_timeout (process_timeout)
1.7% ( 18.0) at-spi-registry : schedule_timeout (process_timeout)
0.9% ( 10.0) Xorg : do_setitimer (it_real_fn)
0.3% ( 3.0) imap-login : schedule_timeout (process_timeout)
The fail2ban-server is an ongoing mystery (BZ #251580), but the one
that jumps out as previously unreported is the at-spi entry. Is that
anomalous and worth reporting upstream?
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