> http://www.wanderview.com/svn/public/misc/zfs/zfs_kmem_limit.diff > > But I trigger it based on kmem thresholds. See arc_reclaim_pages(). > > I can try to put together a smaller patch tomorrow evening that signals the > pager based on size vs. c target. The main reason I didn't implement it in > my previous patch was because I was concerned with the arc being prevented > from growing at all once its been shrunk. It only grows when size exceeds > its current target by a certain amount. This may require some careful > balancing or hysteresis or something. > I was actually referring to your comment about telling the ARC to tell ZFS to reclaim cached vnodes. Not that the kmem changes aren't good, but I don't think they're necessary on amd64. Cheers, KipReceived on Tue May 19 2009 - 01:12:54 UTC
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