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[dev] slow on Windows #1

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Trattue opened this issue Oct 18, 2022 · 0 comments
Open

[dev] slow on Windows #1

Trattue opened this issue Oct 18, 2022 · 0 comments

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@Trattue
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Trattue commented Oct 18, 2022

The benchmark seems to be excessively slow on my Windows workstation:

Benchmark took 140012ms (700ms per iteration in average).

This is a regression to previous benchmarks using WSL2 on Windows (<100ms on average), and my Linux laptop (<150ms on average) confirms that even with a weaker CPU the benchmark is faster.

TODO: Investigate whether this is caused by msys2 or some GHC bug and if it is fixable. Maybe the repeated reading on many files is slowed by NTFS?

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