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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.