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- Path: valour.pem.cam.ac.uk!not-for-mail
- From: cbrown@armltd.co.uk (Chris Brown)
- Newsgroups: comp.sys.amiga.misc
- Subject: Re: Dhrystones
- Date: 19 Apr 1996 18:18:52 +0100
- Organization: Advanced RISC Machines Limited
- Message-ID: <4l8hts$1hq@valour.pem.cam.ac.uk>
- References: <Dq445H.EvK@bton.ac.uk>
- NNTP-Posting-Host: valour.pem.cam.ac.uk
- Keywords: -
-
- In article <Dq445H.EvK@bton.ac.uk>, Eddie <tl14@bton.ac.uk> wrote:
- >Hi,
- >
- >Does anyone know how fast the Amiga runs in Dhrystones. Any example of
- >machine. I would especially like to know for 4000 '060.
-
- Dhrystone 2.1, compiled for the Amiga A1200, 2 megs CHIP, 4 megs FAST,
- 14.3MHz 68EC020, using gcc -O2 gives me 4000 Dhrystones per
- second. This should put a machine with an '060 accelerator somewhere
- in the region of 120000 Dhrytstones per second. For comparison, a
- Sparc5 based Sun workstation, using the same compiler with the same
- options, gives 111000 Dhrystones per second and a 486DX2 66 gives
- 48000 Dhrystones per second (Linux), again using the same compiler and
- options.
-
- Hope that helps.
- --
- /* _ */main(int k,char**n){char*i=k&1?"+L*;99,RU[,RUo+BeKAA+BECACJ+CAACA"
- /* / ` */"CD+LBCACJ*":1[n],j,l=!k,m;do for(m=*i-48,j=l?m/k:m%k;m>>7?k=1<<m+
- /* | */8,!l&&puts(&l)**&l:j--;printf(" \0_/"+l));while((l^=3)||l[++i]);}
- /* \_,hris Brown -- All opinions expressed are probably wrong. */
-