[Zope3-dev] AdapterLookup C optimizations 'timeit' benchmarks

Benji York benji at zope.com
Fri Aug 5 09:46:06 EDT 2005


Ruslan Spivak wrote:
> By my estimations(i hope i'm not wrong :) C version gives ~20-26% speed
> up for different methods.

Running the functional tests for a Zope 3 based systems with 434 tests 
yielded (best of 3) a time of 1:12.51 for the trunk and 1:12.32 for the 
branch.  That's about a 0.25 percent improvement.

Unfortunately that doesn't seem like enough to justify the port to C. 
Perhaps future work will make the improvement greater.
-- 
Benji York
Senior Software Engineer
Zope Corporation


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