2011/3/29 Dave Chinner <david@xxxxxxxxxxxxx>: > First it would be useful to determine why the VM is reclaiming so > much memory. If it is somewhat predictable when the excessive > reclaim is going to happen, it might be worth capturing an event > trace from the VM so we can see more precisely what it is doiing > during this event. In that case, recording the kmem/* and vmscan/* > events is probably sufficient to tell us what memory allocations > triggered reclaim and how much reclaim was done on each event. Do you mean I must add some debug to mm functions? I don't know any other way to catch such events. _______________________________________________ xfs mailing list xfs@xxxxxxxxxxx http://oss.sgi.com/mailman/listinfo/xfs
