Stefan Lambrev wrote: > Oliver Fromme wrote: > > It seems that nobody is responsible for those things right > > now (or nobody feels responsible). My PR bin/115513 is > > also still open. I'm using that patch for a long time > > already and wouldn't want to live without it; it improves > > interactive behaviour a lot on my notebook with powerd. > > I really hope someone will commit this before 7.0 release, or it will > never be part of RELENG_7_0 > and not everyone want to track RELENG_7. > > While still here any idea how to make powerd to not lower cpufreq under > let's say 1000HZ? powerd(8) could grow an option for that, too, but maybe your problem can be alleviated using existing options. > I want to manually set the allowed minimum, because my laptop is lagging > too much under certain speeds. You should try to increase powerd's -r option from the default 65 to, say, 80 so the adjustment for performance kicks in more quickly. It might help. Also, if your laptop has a lot of frequency levels (mine has 14 distinct levels, see sysctl dev.cpu.0.freq_levels), then you also might want to try my patch from bin/115513 and run powerd with a larger -d value, which means that the frequency will ramp up faster. The default is 2. If you have many levels, it normally takes some time for the CPU to come up to speed if there is a sudden load. When you use a larger step value (e.g. -d 5), that will happen more quickly. That especially improves the startup behaviour of media players and similar things. Without the patch, the first few seconds of video playback are really horrible on my machine. Best regards Oliver -- Oliver Fromme, secnetix GmbH & Co. KG, Marktplatz 29, 85567 Grafing b. M. Handelsregister: Registergericht Muenchen, HRA 74606, Geschäftsfuehrung: secnetix Verwaltungsgesellsch. mbH, Handelsregister: Registergericht Mün- chen, HRB 125758, Geschäftsführer: Maik Bachmann, Olaf Erb, Ralf Gebhart FreeBSD-Dienstleistungen, -Produkte und mehr: http://www.secnetix.de/bsd "C++ is over-complicated nonsense. And Bjorn Shoestrap's book a danger to public health. I tried reading it once, I was in recovery for months." -- Cliff SarginsonReceived on Fri Jan 11 2008 - 09:10:17 UTC
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