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factor: new GMP slow down?
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From: |
Pádraig Brady |
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Subject: |
factor: new GMP slow down? |
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Date: |
Mon, 08 Oct 2012 17:01:50 +0100 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:13.0) Gecko/20120615 Thunderbird/13.0.1 |
With the new factor rewrite I've noticed a large slowdown,
with the GMP path. No time to investigate at present...
$ time ~/git/coreutils/src/factor
'44444444444444444444444444444444444444444444444444444444444444444444444444444'
gmp
44444444444444444444444444444444444444444444444444444444444444444444444444444:
2 2 239 4649 5237 21649 42043 513239 29920507
136614668576002329371496447555915740910181043
real 0m0.385s
user 0m0.381s
sys 0m0.002s
$ time factor
'44444444444444444444444444444444444444444444444444444444444444444444444444444'
44444444444444444444444444444444444444444444444444444444444444444444444444444:
2 2 239 4649 5237 21649 42043 513239 29920507
136614668576002329371496447555915740910181043
real 0m0.019s
user 0m0.016s
sys 0m0.003s
- factor: new GMP slow down?,
Pádraig Brady <=