Use a specialized version of replicateM for binary decoding #1807
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This reduces timings for decoding the cache for https://raw.githubusercontent.com/vmchale/cpkg/0003ec5af2859008424aec06c2db0437a6a22ff9/pkgs/pkg-set.dhall with `dhall decode --quiet` by 8.7% to 12.3%. Context: #1804
sjakobi
commented
May 22, 2020
Comment on lines
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+1263
| x <- decoder | ||
| xs <- go (n - 1) |
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I played with bangs (!) on x and xs, but this was the fastest version for my benchmark.
Gabriella439
approved these changes
May 22, 2020
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This reduces timings for decoding the cache for
https://raw.githubusercontent.com/vmchale/cpkg/0003ec5af2859008424aec06c2db0437a6a22ff9/pkgs/pkg-set.dhall
with
dhall decode --quietby 8.7% to 12.3%.Context: #1804