Messages in this thread | | | Date | Sun, 26 Oct 2008 15:23:01 +0300 | From | Evgeniy Polyakov <> | Subject | Re: [tbench regression fixes]: digging out smelly deadmen. |
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Hi.
> > > > > > vanilla 27: 347.222 > > > > > > no TSO/GSO: 357.331 > > > > > > no hrticks: 382.983 > > > > > > no balance: 389.802 > > > > Can anyone please tell me if there was any conclusion of this thread? > > For the reference, just pulled git tree (4403b4 commit): 361.184 > and with dirty_ratio set to 50: 361.086 > without scheduler domain tuning things are essentially the same: 361.367 > > So, things are getting worse with time, and previous tunes do not help > anymore.
That's the picture, how we go on my hardware: 4 (2 physical, 2 logical hyper-threaded) 32-bit xeons 8gb of ram. We probably can be a little bit better for -rc1 kernel though, if I enable only 4gb via config.
Better one time to see than 1000 times to read. One can scare children with our graphs... Picture attached.
-- Evgeniy Polyakov [unhandled content-type:image/png] | |