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Re: eon performance regression
- From: Paolo Carlini <pcarlini at unitus dot it>
- To: Jan Hubicka <jh at suse dot cz>
- Cc: libstdc++ at gcc dot gnu dot org
- Date: Wed, 02 Jan 2002 15:18:43 +0100
- Subject: Re: eon performance regression
- References: <20020102135446.C6281@atrey.karlin.mff.cuni.cz>
Jan Hubicka wrote:
> Hi,
> one of the patches bellow appears to be source of measurable regression for
> eon benchmark. I am not quite sure if this information is interesting for you
> or not, but just in case you want take a look
>
> see http://www.suse.de/~aj/SPEC
>
> Honza
Hi Jan.
I have a couple of naive questions:
1- Which compile flags are used for peak and base?
2- Does eon use std::string? Is it I/O bound (on the concerned architecture)?
(I'm asking this because among the libstdc++ patches one affects only the former,
the other only the latter functionality)
Thanks,
Paolo.