Messages in this thread |  | | Date | Mon, 05 Feb 2007 10:54:05 +1000 | From | Peter Williams <> | Subject | [ANNOUNCE][RFC] PlugSched-6.5 for 2.6.20 |
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The main change in this version is a change to the scheduler driver interface to take account of recent changes to the load balancing code.
A patch for 2.6.20 is available at:
<http://downloads.sourceforge.net/cpuse/plugsched-6.5-for-2.6.20.patch?use_mirror=osdn>
Very Brief Documentation:
You can select a default scheduler at kernel build time. If you wish to boot with a scheduler other than the default it can be selected at boot time by adding:
cpusched=<scheduler>
to the boot command line where <scheduler> is one of: ingosched, ingo_ll, nicksched, staircase, spa_no_frills, spa_ws, spa_svr, spa_ebs or zaphod. If you don't change the default when you build the kernel the default scheduler will be ingosched (which is the normal scheduler).
The scheduler in force on a running system can be determined by the contents of:
/proc/scheduler
Control parameters for the scheduler can be read/set via files in:
/sys/cpusched/<scheduler>/
Peter -- Peter Williams pwil3058@bigpond.net.au
"Learning, n. The kind of ignorance distinguishing the studious." -- Ambrose Bierce
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