Messages in this thread | | | From | Neil Brown <> | Date | Sat, 9 Apr 2005 17:47:08 +1000 | Subject | Re: Kernel SCM saga.. |
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On Saturday April 9, willy@w.ods.org wrote: > > I've just checked, it takes 5.7s to compare 2.4.29{,-hf3} over NFS (13300 > files each) and 1.3s once the trees are cached locally. This is without > comparing file contents, just meta-data. And it takes 19.33s to compare > the file's md5 sums once the trees are cached. I don't know if there are > ways to avoid some NFS operations when everything is cached. > > Anyway, the system does not seem much efficient on hard links, it caches > the files twice :-(
I suspect you'll be wanting to add a "no_subtree_check" export option on your NFS server...
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