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Benchmark cse on rather small expressions #38
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Jun 15, 2017
I've turned the original benchmark to a minimal reproducible parametrized test. It clearly shows the performance regression while being on the order of ~1s even for the slow code:
This isn't for small expressions but we do have one other cse test: http://www.moorepants.info/misc/sympy-asv/#large_exprs.TimeLargeExpressionOperations.time_cse and there was a recent regression that I made the PR author aware of. Nothing has happened to it since.
I just checked what happens when
so the regression is still there.