Messages in this thread | | | Subject | Re: bdi_threshold slow to reach steady state | From | Richard Kennedy <> | Date | Thu, 15 Oct 2009 10:22:34 +0100 |
| |
On Wed, 2009-10-14 at 16:04 +0200, Peter Zijlstra wrote: > On Wed, 2009-10-14 at 14:55 +0100, Richard Kennedy wrote: > > > > commit 11735a2336ba08cf21aebf79a706c86aca5e44b2 > > Author: Richard Kennedy <richard@rsk.demon.co.uk> > > Date: Wed Oct 14 14:46:21 2009 +0100 > > > > mm: speed up per bdi dirty threshold calculations > > I think the subject is confusing, we don't actually compute things > faster in the less cycles sense. > > We reduce the dampening for the control system, yielding faster > convergence. Ah yes, sorry about that. That was a bit of a placeholder.
I'll write a proper change log & re-post. regards Richard
| |