Eirik Oeverby wrote:
Jeff Roberson wrote:
I fixed two bugs that were exposed due to more of the kernel running
outside of Giant. ULE had some issues with priority propagation that
stopped it from working very well.
Things should be much improved. Feedback, as always, is welcome. I'd
like to look into making this the default scheduler for 5.2 if things
start looking up. I hope that scares you all into using it more. :-)
Hi..
Just tested, so far it seems good. System CPU load is floored (near 0),
system is very responsive, no mouse sluggishness or random
mouse/keyboard input.
Doing a make -j 20 buildworld now (on my 1ghz p3 thinkpad ;), and
running some SQLServer stuff in VMWare. We'll see how it fares.
Hi, just a followup message.
I'm now running the buildworld mentioned above, and the system is pretty
much unusable. It exhibits the same symptoms as I have mentioned before,
mouse jumpiness, bogus mouse input (movement, clicks), and the system is
generally very jerky and unresponsive. This is particularily evident
when doing things like webpage loading/browsing/rendering, but it's
noticeable all the time, no matter what I am doing. As an example, the
last sentence I wote without seeing a single character on screen before
I was finsihed writing it, and it appeared with a lot more typos than I
usually make ;)
I'm running *without* invariants and witness right now, i.e. a kernel
100% equal to the SCHED_4BSD kernel.
Best regards,
/Eirik
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