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Re: wait events and v$session_event

From: Mladen Gogala <mladen_at_wangtrading.com>
Date: Tue, 11 May 2004 17:15:36 -0400
Message-ID: <20040511211536.GA3890@mladen.wangtrading.com>

On 05/11/2004 04:45:35 PM, Jared.Still_at_radisys.com wrote:
> wait time vs. service time has appeared here a few times lately.
> I believe Cary addressed this in another thread today.
>
> service time = amount of time required to complete a task.

For I/O events, like reads and writes, service time can be either measured externally, using sar, iostat or filemon (exists for both Linux and windoze) or can be seen from V$FILESTAT.

-- 
Mladen Gogala
Oracle DBA



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Received on Tue May 11 2004 - 16:13:27 CDT

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