with a lower priority than the current one.
* Further reduced the probability to skip a thread to roughly 4%, that makes around
13 skips per second, and about 40 msecs spend in lower priority threads per second
(with a 3 msec quantum). Might still be too much, but we'll see.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@19719 a95241bf-73f2-0310-859d-f6bbb57e9c96
not a penalty to be the first thread in the run queue...
I've reduced it to about 12.5%, but that might still be too much.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@19710 a95241bf-73f2-0310-859d-f6bbb57e9c96
time of the idle thread as a measure, we now compute the CPU activity on
each thread switch - the time the CPU worked is the total of user and kernel
time a thread spent during its quantum.
Unlike before, this mechanism works correctly on SMP machines. I hope this
works as expected :)
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16193 a95241bf-73f2-0310-859d-f6bbb57e9c96
Axel Dörfler