[pypy-commit] benchmarks default: ok, we cannot change numbers like this. It makes benchmark results hike wildly,

[fijal]

Author: Maciej Fijalkowski <fij...@gmail.com>
Branch: 
Changeset: r182:0a63cb1bbb5f
Date: 2012-04-12 23:54 +0200
http://bitbucket.org/pypy/benchmarks/changeset/0a63cb1bbb5f/

Log:    ok, we cannot change numbers like this. It makes benchmark results
        hike wildly, because of both the GC warmup and JIT warmup

diff --git a/benchmarks.py b/benchmarks.py
--- a/benchmarks.py
+++ b/benchmarks.py
@@ -49,7 +49,8 @@
 for name in ['expand', 'integrate', 'sum', 'str']:
     _register_new_bm('bm_sympy', 'sympy_' + name,
                      globals(), bm_env={'PYTHONPATH': relative('lib/sympy')},
-                     extra_args=['--benchmark=' + name])
+                     extra_args=['--benchmark=' + name],
+                     iteration_scaling=.1)
 
 for name in ['xml', 'text']:
     _register_new_bm('bm_genshi', 'genshi_' + name,
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