From: Andrew Cagney <ac131313@redhat.com>
To: Daniel Jacobowitz <drow@mvista.com>
Cc: gdb@sources.redhat.com
Subject: Re: Known problems with dcache?
Date: Fri, 10 Jan 2003 23:16:00 -0000 [thread overview]
Message-ID: <3E1F542B.9060700@redhat.com> (raw)
In-Reply-To: <20030110230435.GA32277@nevyn.them.org>
>> Was it on an i386? If it was, the other other cache would easily skew
>> any results.
>
>
> Other other cache? Codestream doesn't affect this so I don't know what
> you mean.
It definitly affects things. Both codestream and dcache are chewing cpu
cycles trying to cache instruction reads. A valid comparison would at
least involve no dcache/codestream.
Andrew
next prev parent reply other threads:[~2003-01-10 23:16 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-01-10 22:19 Andrew Cagney
2003-01-10 22:25 ` Daniel Jacobowitz
2003-01-10 22:36 ` Andrew Cagney
2003-01-10 22:38 ` Daniel Jacobowitz
2003-01-10 22:55 ` Andrew Cagney
2003-01-10 23:04 ` Daniel Jacobowitz
2003-01-10 23:16 ` Andrew Cagney [this message]
2003-01-10 23:21 ` Daniel Jacobowitz
2003-01-11 17:52 ` Andrew Cagney
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