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PMVector sum is extremely slow #125
Description
Here is the comparison with array:
a := ((1 to: 5000) collect: [ :i | i ]) asPMVector.
a sum. "Best of 10 runs: 568ms"
b := ((1 to: 25000000) collect: [ :i | i ]).
b sum. "Worst of 10 runs: 551ms"This means that PMVector sum is at least 5,000 times slower than Collection sum.
Possible fix: Don't override sum method. Is there any specific reason to do so?
Activity
SergeStinckwich commentedon May 26, 2019
I try to remove
PMVector>>sumand it run much faster. The tests are all green.I think we can remove it.