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Re: gcc compile-time performance
- From: "David S. Miller" <davem at redhat dot com>
- To: dewar at gnat dot com
- Cc: gdr at codesourcery dot com, mark at codesourcery dot com, gcc at gcc dot gnu dot org, scott at coyotegulch dot com
- Date: Sat, 18 May 2002 21:42:59 -0700 (PDT)
- Subject: Re: gcc compile-time performance
- References: <20020518171850.8973EF2A59@nile.gnat.com>
From: firstname.lastname@example.org (Robert Dewar)
Date: Sat, 18 May 2002 13:18:50 -0400 (EDT)
The question is can you find ways to make substantial increases in speed.
I still don't see it being worthwhile to flail away looking at profiles and
tingering with conditionals. You are only going to get 10-30% that way
and it is not going to be enough to be significant.
Absurd, as demonstrated by the %13 improvement I got in the optimized
with 5 minutes of work.
Robert, I truly respect your knowledge and experience, but to me you
are just being a bozo in this thread.