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Re: Stepanov results with development gcc
- To: pfeifer at dbai dot tuwien dot ac dot at
- Subject: Re: Stepanov results with development gcc
- From: Brad Lucier <lucier at math dot purdue dot edu>
- Date: Fri, 8 Dec 2000 13:58:57 -0500 (EST)
- Cc: clomont at math dot purdue dot edu, lucier at math dot purdue dot edu, gcc at gcc dot gnu dot org
> On Fri, 8 Dec 2000, Brad Lucier wrote:
> > Here are the results of the Stepanov benchmark on my alpha with
> > the development version of gcc; the sources are from
>
> I'd be interested to see this compared to GCC 2.95.2 and possibly also
> GCC 2.95.3-pre (= head of the gcc_2.95-branch).
Sorry, I don't want to build GCC 2.95.3-pre.
Brad
popov-6% /export/u10/gcc-2.95.1/bin/g++ -O2 -o stepanov stepanov_v1p2.C
popov-7% ./stepanov
test absolute additions ratio with
number time per second test0
0 0.40sec 124.65M 1.00
1 0.40sec 124.65M 1.00
2 0.40sec 124.34M 1.00
3 0.40sec 124.34M 1.00
4 0.40sec 124.34M 1.00
5 0.40sec 124.65M 1.00
6 0.40sec 124.04M 1.00
7 0.40sec 124.65M 1.00
8 0.40sec 124.34M 1.00
9 0.40sec 124.65M 1.00
10 0.40sec 124.04M 1.00
11 0.40sec 124.65M 1.00
12 0.40sec 124.34M 1.00
mean: 0.40sec 124.44M 1.00
Total absolute time: 5.22 sec
Abstraction Penalty: 1.00
popov-8% /export/u10/gcc-2.95.2/bin/g++ -O2 -o stepanov stepanov_v1p2.C
popov-9% ./stepanov
test absolute additions ratio with
number time per second test0
0 0.40sec 124.34M 1.00
1 0.40sec 124.04M 1.00
2 0.40sec 124.04M 1.00
3 0.40sec 124.34M 1.00
4 0.40sec 123.74M 1.00
5 0.40sec 124.34M 1.00
6 0.40sec 124.04M 1.00
7 0.40sec 124.04M 1.00
8 0.40sec 124.04M 1.00
9 0.40sec 124.34M 1.00
10 0.40sec 124.04M 1.00
11 0.40sec 124.04M 1.00
12 0.40sec 124.04M 1.00
mean: 0.40sec 124.11M 1.00
Total absolute time: 5.24 sec
Abstraction Penalty: 1.00