DragonFly commits List (threaded) for 2010-03
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Re: git: kernel - Fix cluster_read random I/O heuristic
The cluster fix for random I/O's is turning out to be a pretty
serious performance fix for programs doing a lot of random I/O,
like postgres. Not only does it fix the disk I/O performance but
I am getting reports that it also reduces the VM load (since it is
caching less read-ahead data that is never accessed).
-Matt
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