Re: analyzing, visualizing, understanding and rating I/O latency
From: goran bogdanovic <goran00_at_gmail.com>
Date: Sun, 30 Sep 2012 12:22:56 +0200
Message-ID: <CAGyPXK5SVsftnt9oca-PkAT9xgSZGSQCVpBRc-+KoYDwNx18Sw_at_mail.gmail.com>
> I'm generally looking into latency - for most of system disk queue
> size and queuing time is a good indicator of performance
> problems.
Date: Sun, 30 Sep 2012 12:22:56 +0200
Message-ID: <CAGyPXK5SVsftnt9oca-PkAT9xgSZGSQCVpBRc-+KoYDwNx18Sw_at_mail.gmail.com>
> I'm generally looking into latency - for most of system disk queue
> size and queuing time is a good indicator of performance
> problems.
... what if SAN caching fake this values?
-- http://www.freelists.org/webpage/oracle-lReceived on Sun Sep 30 2012 - 12:22:56 CEST