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IO profiling

 
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hotcold



Joined: 22 Nov 2005
Posts: 2

PostPosted: Wed Nov 23, 2005 7:32 am    Post subject: IO profiling Reply with quote

Hi.

I have used the profiling facilities to see CPU use patterns, but I'd also like to look at IO optimization.

I don't see how to use profiling to do this. Suggestions? Thanks ... cheers, drl

[ failed sig & loc: Dell SC1420, Xeon 2.8 GHz, 3-disk striped set, 512 MB, RedHat WS; St Paul, Minnesota ]
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mleair



Joined: 19 Jul 2004
Posts: 67
Location: Portland Group

PostPosted: Wed Nov 23, 2005 12:26 pm    Post subject: Re: IO profiling Reply with quote

hotcold wrote:
Hi.

I have used the profiling facilities to see CPU use patterns, but I'd also like to look at IO optimization.

I don't see how to use profiling to do this. Suggestions? Thanks ... cheers, drl

[ failed sig & loc: Dell SC1420, Xeon 2.8 GHz, 3-disk striped set, 512 MB, RedHat WS; St Paul, Minnesota ]


Hi,

Perhaps the linux command "strace" can help you out here. Do a "man strace" for more information.

-Mark
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