Date: Thu, 11 Oct 2007 11:00:18 +1000 From: Norberto Meijome <freebsd@meijome.net> To: Lars Engels <lme@FreeBSD.org> Cc: Ian Smith <smithi@nimnet.asn.au>, FreeBSD Mobile ML <freebsd-mobile@freebsd.org> Subject: Re: Management of Thermal Message-ID: <20071011110018.5cd71897@meijome.net> In-Reply-To: <20071011160502.1t3dxl8qfhck4osw@0x20.net> References: <20071008173604.1e449ca2@meijome.net> <Pine.BSF.3.96.1071008235055.1617A-100000@gaia.nimnet.asn.au> <20071011092346.22760529@meijome.net> <20071011160502.1t3dxl8qfhck4osw@0x20.net>
index | next in thread | previous in thread | raw e-mail
On Thu, 11 Oct 2007 16:05:02 +0200 Lars Engels <lme@FreeBSD.org> wrote: > Quoting Norberto Meijome <freebsd@meijome.net>: > > > On Tue, 9 Oct 2007 03:21:20 +1000 (EST) > >> Another thing with powerd - have you tried running it with -v in fg? > >> With my 2-speed the shift points seem about right, but with lots of > >> speeds I'd be curious to try optimising the idle / running shifts in > >> terms of hysteresis, 'hunting' up and down with different loads and > >> such. 'Someone' could do up some nice graphs :) > > > > Try this one: > > Let this run for some time http://bsdpaste.bsdgroup.de/626 > > And then let this generate some nice graphs > http://bsdpaste.bsdgroup.de/627 with > ./gen_temphistory.pl /tmp/tempstats.txt > > The Perl script is shamelessly stolen from somebody and modified for my needs. > It displays CPU speed, Temperature (*100) and if the Notebook is > running on AC or not. thanks, I may try that in the morning... right now, I'm using a Mel's scripts somewhat modified to log as follows: Oct 11 10:47:01 ayiin tempd[2359]: CPU temp: 62.0C Freq: 300 Fan 2755 rpm Oct 11 10:47:31 ayiin tempd[2378]: CPU temp: 61.0C Freq: 700 Fan 2757 rpm Oct 11 10:48:01 ayiin tempd[2404]: CPU temp: 60.0C Freq: 700 Fan 2758 rpm Oct 11 10:48:31 ayiin tempd[2423]: CPU temp: 61.0C Freq: 932 Fan 2761 rpm Oct 11 10:49:01 ayiin tempd[2429]: CPU temp: 63.0C Freq: 1400 Fan 2759 rpm Oct 11 10:49:31 ayiin tempd[2434]: CPU temp: 62.0C Freq: 500 Fan 2757 rpm Oct 11 10:50:01 ayiin tempd[2455]: CPU temp: 61.0C Freq: 600 Fan 2763 rpm I may plot this for fun... i should actually log load as well...hmm B _________________________ {Beto|Norberto|Numard} Meijome "Throughout the centuries there were [people] who took first steps down new paths armed only with their own vision." Ayn Rand I speak for myself, not my employer. Contents may be hot. Slippery when wet. Reading disclaimers makes you go blind. Writing them is worse. You have been Warned.home | help
Want to link to this message? Use this
URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20071011110018.5cd71897>