Re: stat very inefficient
From: Nigel Rantor
Date: Thu Jul 29 2004 - 06:44:12 EST
David S. Miller wrote:
On Wed, 28 Jul 2004 17:08:37 -0700
Chris Wedgwood <cw@xxxxxxxx> wrote:
Just How bad is it for you? I just tested stat on my crapbox and for
a short path 1M stats takes 0.5s and for a longer path (30 bytes or
so) 2.8s.
Run "time find . -type f" on the kernel tree, both before and
after removing the third unnecessary copy. Many machines sit all
day and stat files.
P2 350MHz 256Mb RAM circa 1998
bash$ time find . -type f
gives
real 0m16.142s
user 0m0.432s
sys 0m2.893s
I'd be interested to see what machine you have that takes all day.
N
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