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Stepanov results with development gcc
- To: clomont at math dot purdue dot edu
- Subject: Stepanov results with development gcc
- From: Brad Lucier <lucier at math dot purdue dot edu>
- Date: Fri, 8 Dec 2000 13:28:49 -0500 (EST)
- Cc: lucier at math dot purdue dot edu, gcc at gcc dot gnu dot org
Chris:
Here are the results of the Stepanov benchmark on my alpha with
the development version of gcc; the sources are from
http://www.kai.com/benchmarks/stepanov/
They're pretty good ;-).
Brad
popov-2% g++ -O2 -o stepanov stepanov_v1p2.C
popov-3% ./stepanov
test absolute additions ratio with
number time per second test0
0 0.40sec 124.04M 1.00
1 0.40sec 124.34M 1.00
2 0.40sec 124.04M 1.00
3 0.40sec 124.04M 1.00
4 0.40sec 124.04M 1.00
5 0.40sec 124.04M 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 123.74M 1.00
11 0.40sec 124.04M 1.00
12 0.40sec 124.04M 1.00
mean: 0.40sec 124.07M 1.00
Total absolute time: 5.24 sec
Abstraction Penalty: 1.00
popov-4% g++ -v
Reading specs from /export/u10/egcs-test/lib/gcc-lib/alphaev6-unknown-linux-gnu/2.97/specs
Configured with: ../configure --prefix=/export/u10/egcs-test --enable-checking=no
gcc version 2.97 20001207 (experimental)