Public bug reported:
In a matrix-multiplication heavy Python workload, I see something like
5-10% of the time being spent in get_tensor_type(). The attached patch
memoizes the result, per type. Seems to work fine, but should be sanity
checked (is per-type result ok?).
** Affects: dolfin
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/747297
Title:
Python: Cache tensor types
Status in DOLFIN:
New
Bug description:
In a matrix-multiplication heavy Python workload, I see something like
5-10% of the time being spent in get_tensor_type(). The attached patch
memoizes the result, per type. Seems to work fine, but should be
sanity checked (is per-type result ok?).
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