[IronPython] New Style Class Performance Problems

Michael Foord fuzzyman at voidspace.org.uk
Mon Dec 4 23:34:38 CET 2006


Hello all,

With CPython instantiating and then calling a callable new style class 
is slightly more efficient than old style classes.

For IronPython it is much slower (like three times slower)...

See the test code and timing results at :

http://www.voidspace.org.uk/python/weblog/arch_d7_2006_12_02.shtml#e571

Fuzzyman
http://www.voidspace.org.uk/index2.shtml


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