SUMMARY:tool to show I/O stats on a per-process basis

From: Szilágyiné Szabadkai Éva <>
Date: Fri Sep 21 2007 - 04:13:15 EDT
Special thanks to

    Francisco Roque

for his prompt answer and solution and to

    Durren Dunham
    Roberto Fratelli
    Matthew Darcy

They offered me  Brendan Gregg tools for Solaris9. <>

It was just what I needed. I tried psio and prusage and found the poorly
written application
that caused  I/O bottleneck. After restarting those processes there was no io
wait at all
on that filesystem.

Original question:

    Hi Gurus,
    I need a tool to show I/O stats on a per-process basis on Solaris 9.
    I'd like to identify how much I/O each process uses to find the program
causing I/O bottleneck.

Best Regards,
sunmanagers mailing list
Received on Fri Sep 21 04:14:02 2007

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