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Re: gcc 3.1 is still very slow, compared to 2.95.3

From: Julian Seward <jseward at acm dot org>
To: gcc at gcc dot gnu dot org
Cc: rearnsha at arm dot com
Date: Sat, 18 May 2002 21:14:20 +0100
Subject: Re: gcc 3.1 is still very slow, compared to 2.95.3
Reply-to: jseward at acm dot org


[...]
> Do we have machines where we can profile things like cache and TLB 
> activity in user code?

Yes.  Use valgrind on any x86-linux box; it'll give very detailed
I1/D1/L2 cache profiles from unmodified ELF binaries.  It'll
print source code annotated by line with cache miss counts.

Get it from http://developer.kde.org/~sewardj

J

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