New significant speedups coming to FreeRunner
billk at iinet.net.au
Thu Jan 21 02:08:50 CET 2010
Check for cron or another app using 100% cpu - I had this awhile back
and it "seemed" to affect suspend time, but I think that was because it
chewed up so much battery that battery life overall seemed short.
I am using shr-t and it seems battery life is better if anything on both
the current (no debug/preempt kernel) and a modified version with even
more drastic mods (-O2 instead of -Os)
Which brings up - how can a user benchmark a kernel in a way thats
relevant for user tasks?
On Wed, 2010-01-20 at 21:10 -0300, Michal Brzozowski wrote:
> 2010/1/20 arne anka <openmoko at ginguppin.de>
> > I experience a very bad suspend battery life after I started
> using the
> > faster kernel. Even when I make sure gps, gsm, wifi are
> turned off. Has
> > anyone noticed this? Or maybe something else is causing
> i got the impression that bluetooth is always on (illume top
> shelf always
> shows the bt symbol and a simple hci[tool|config] dev shows
> the device).
> no time to dig deeper yet.
> Over here bluetooth is off, so must be something else.
> Openmoko community mailing list
> community at lists.openmoko.org
William Kenworthy <billk at iinet.net.au>
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