| Date | Wed, 30 Jun 2010 20:09:37 +1000 | From | Dave Chinner <> | Subject | Re: [patch 51/52] fs: per-zone dentry and inode LRU |
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On Thu, Jun 24, 2010 at 01:03:03PM +1000, npiggin@suse.de wrote: > Per-zone LRUs and shrinkers for dentry and inode caches. > > Signed-off-by: Nick Piggin <npiggin@suse.de>
This destroys any notion we have of global LRU-ness of inode and dentry caches, doesn't it? Can you outline in more detail what sort of reclaim pattern this results in. e.g. is a workload running on a single node now effectively limited to a dentry/icache size within the local node because of local node slab allocation and per-zone reclaim?
Cheers,
Dave. -- Dave Chinner david@fromorbit.com
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