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Re: [avr-gcc-list] Whetstone Benchmark


From: Dmitry K.
Subject: Re: [avr-gcc-list] Whetstone Benchmark
Date: Tue, 22 Jan 2008 08:07:55 +1000
User-agent: KMail/1.5

On Monday 21 January 2008 11:00, Weddington, Eric wrote:
> A couple of quick comments/suggestions:
> - Please drop -morder1. We generally don't recommend this to users, and
> it looks like it really doesn't affect the results that much
> - Can you also try with avr-gc 4.2.2 and avr-libc 1.6.1? These are the
> latest released versions.

Flash  Cycles  Avr-gcc  Options
-----  ------  -------  ----------------------
 4296   88807    4.0.4  -Os
 4484   80839    4.0.4  -O3
 4030   88565    4.1.2  -Os
 5332   71751    4.1.2  -O3
 4194   89204    4.2.2  -Os
 5388   72643    4.2.2  -O3
 4350   86986    4.3.X  -Os
 5608   75351    4.3.X  -O3 -fno-unit-at-a-time

Regards,
Dmitry.





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