Messages in this thread | | | Date | Mon, 28 Jul 2003 00:26:23 +0800 | From | Wade <> | Subject | Re: [PATCH] O10int for interactivity |
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Con Kolivas wrote: > Here is a fairly rapid evolution of the O*int patches for interactivity thanks > to Ingo's involvement. > > Changes: > I've put in some defines to clarify where the numbers for MAX_SLEEP_AVG come > from now, rather than the number being magic. In the process it increases MSA > every so slightly so that an average task that runs a full timeslice (102ms) > will drop exactly one priority in that time. > > I've incorporated Ingo's fix for scheduling latency in a form that works for > my patch, along with the other minor tweaks. > > The parent and child sleep avg on forking is set to just on the priority bonus > value with each fork thus keeping their bonus the same but making them very > easy to tip to a lower priority. > > A tiny addition to ensure any task that runs gets charged one tick of > sleep_avg. > > This patch is against 2.6.0-test1-mm2 patched up to O9int. An updated > O9int with layout corrections was posted on my website. A full O10int patch > against 2.6.0-test1 is available on my website. > > Con > > http://kernel.kolivas.org/2.5 > [snip]
Anyone who has been holding back on trying these patches out should try this one, it's _very_ smooth for me here. Thank you Con & Ingo!
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