[PyPy-issue] [issue687] Patch to make the generated C filenames reflect the RPython source filenames

[Dave Malcolm]

Dave Malcolm <dmalcolm at redhat.com> added the comment:

I ran hg.python.org/benchmarks to compare a build without the patch (control) to one with (experiment)

Report on Linux surprise 2.6.33.3-84.fc13.x86_64 #1 SMP Wed May 5 19:55:35 UTC 2010 x86_64 x86_64
Total CPU cores: 4

### 2to3 ###
9.649533 -> 9.414569: 1.02x faster

### django ###
Min: 0.124686 -> 0.128888: 1.03x slower
Avg: 0.125681 -> 0.130671: 1.04x slower
Significant (t=-7.23)
Stddev: 0.00164 -> 0.00460: 2.7979x larger
Timeline: http://tinyurl.com/4x7qc3u

### slowspitfire ###
Min: 0.918111 -> 0.948506: 1.03x slower
Avg: 0.939797 -> 0.996172: 1.06x slower
Significant (t=-17.48)
Stddev: 0.01803 -> 0.01397: 1.2905x smaller
Timeline: http://tinyurl.com/3n22po3

The following not significant results are hidden, use -v to show them:
nbody, slowpickle, slowunpickle, spambayes.

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