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- 18 commits
- 8 files changed
- 4 contributors
Commits on Jul 30, 2024
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Remove the FormatV1/FormatV2 option
This is a new fork so we can start fresh.
Commits on Jan 12, 2025
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Use MapRange() to iterate maps
``` │ master.bench │ fix-mapkeys.bench │ │ sec/op │ sec/op vs base │ Map-10 3.598µ ± 1% 3.058µ ± 0% -15.00% (p=0.002 n=6) │ master.bench │ fix-mapkeys.bench │ │ B/op │ B/op vs base │ Map-10 1.844Ki ± 0% 1.328Ki ± 0% -27.97% (p=0.002 n=6) │ master.bench │ fix-mapkeys.bench │ │ allocs/op │ allocs/op vs base │ Map-10 130.0 ± 0% 128.0 ± 0% -1.54% (p=0.002 n=6) ```
Commits on Jan 13, 2025
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Compared to previous commit: ``` │ stash.bench │ fix-setiterval.bench │ │ sec/op │ sec/op vs base │ Map-10 3.159µ ± 1% 2.609µ ± 1% -17.44% (p=0.002 n=6) │ stash.bench │ fix-setiterval.bench │ │ B/op │ B/op vs base │ Map-10 1360.0 ± 0% 752.0 ± 0% -44.71% (p=0.002 n=6) │ stash.bench │ fix-setiterval.bench │ │ allocs/op │ allocs/op vs base │ Map-10 128.00 ± 0% 90.00 ± 0% -29.69% (p=0.002 n=6) ``` Compared to 1dee3c3: ``` │ 1dee3c3.bench │ fix-setiterval.bench │ │ sec/op │ sec/op vs base │ Map-10 3.608µ ± 1% 2.537µ ± 1% -29.68% (p=0.002 n=6) │ 1dee3c3.bench │ fix-setiterval.bench │ │ B/op │ B/op vs base │ Map-10 1888.0 ± 0% 752.0 ± 0% -60.17% (p=0.002 n=6) │ 1dee3c3.bench │ fix-setiterval.bench │ │ allocs/op │ allocs/op vs base │ Map-10 130.00 ± 0% 90.00 ± 0% -30.77% (p=0.002 n=6) ````
Commits on Feb 6, 2025
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Some performance optimizations
* Avoid creating new `reflect.Value`s for common int, uint and bool types. * Use `io.WriteString` to write strings. This uses `io.StringWriter` if it exists, which is implemented by e.g. github.com/cespare/xxhash. Compared to master: ``` goos: darwin goarch: arm64 pkg: github.com/gohugoio/hashstructure cpu: Apple M1 Pro │ cmpmaster.bench │ perf-20250205.bench │ │ sec/op │ sec/op vs base │ Map-10 1.963µ ± 17% 1.291µ ± 13% -34.23% (p=0.002 n=6) String/default-10 80.90n ± 1% 84.41n ± 0% +4.34% (p=0.002 n=6) String/xxhash-10 54.83n ± 1% 40.12n ± 0% -26.82% (p=0.002 n=6) geomean 205.7n 163.5n -20.52% │ cmpmaster.bench │ perf-20250205.bench │ │ B/op │ B/op vs base │ Map-10 573.5 ± 22% 382.0 ± 13% -33.39% (p=0.002 n=6) String/default-10 56.00 ± 0% 56.00 ± 0% ~ (p=1.000 n=6) ¹ String/xxhash-10 48.00 ± 0% 16.00 ± 0% -66.67% (p=0.002 n=6) geomean 115.5 69.95 -39.45% ¹ all samples are equal │ cmpmaster.bench │ perf-20250205.bench │ │ allocs/op │ allocs/op vs base │ Map-10 57.50 ± 20% 37.00 ± 14% -35.65% (p=0.002 n=6) String/default-10 3.000 ± 0% 3.000 ± 0% ~ (p=1.000 n=6) ¹ String/xxhash-10 2.000 ± 0% 1.000 ± 0% -50.00% (p=0.002 n=6) geomean 7.014 4.806 -31.48% ``` Compared to `mitchellh/hashstructure`: ``` goos: darwin goarch: arm64 pkg: github.com/gohugoio/hashstructure cpu: Apple M1 Pro │ cmpfork.bench │ perf-20250205.bench │ │ sec/op │ sec/op vs base │ Map-10 2.789µ ± 6% 1.292µ ± 41% -53.69% (p=0.002 n=6) String/default-10 83.45n ± 0% 87.36n ± 1% +4.69% (p=0.002 n=6) String/xxhash-10 56.19n ± 0% 41.59n ± 1% -25.98% (p=0.002 n=6) geomean 235.6n 167.4n -28.94% │ cmpfork.bench │ perf-20250205.bench │ │ B/op │ B/op vs base │ Map-10 1461.0 ± 6% 393.0 ± 27% -73.10% (p=0.002 n=6) String/default-10 56.00 ± 0% 56.00 ± 0% ~ (p=1.000 n=6) ¹ String/xxhash-10 48.00 ± 0% 16.00 ± 0% -66.67% (p=0.002 n=6) geomean 157.8 70.62 -55.24% ¹ all samples are equal │ cmpfork.bench │ perf-20250205.bench │ │ allocs/op │ allocs/op vs base │ Map-10 87.50 ± 9% 36.50 ± 40% -58.29% (p=0.002 n=6) String/default-10 3.000 ± 0% 3.000 ± 0% ~ (p=1.000 n=6) ¹ String/xxhash-10 2.000 ± 0% 1.000 ± 0% -50.00% (p=0.002 n=6) geomean 8.067 4.784 -40.70% ```` -
Add a fast path for string inputs
``` │ master.bench │ perf-string.bench │ │ sec/op │ sec/op vs base │ String/default-10 86.98n ± 3% 77.57n ± 1% -10.82% (p=0.002 n=6) String/xxhash-10 40.10n ± 0% 34.82n ± 4% -13.19% (p=0.002 n=6) geomean 59.06n 51.97n -12.01% │ master.bench │ perf-string.bench │ │ B/op │ B/op vs base │ String/default-10 56.00 ± 0% 56.00 ± 0% ~ (p=1.000 n=6) ¹ String/xxhash-10 16.00 ± 0% 16.00 ± 0% ~ (p=1.000 n=6) ¹ geomean 29.93 29.93 +0.00% ¹ all samples are equal │ master.bench │ perf-string.bench │ │ allocs/op │ allocs/op vs base │ String/default-10 3.000 ± 0% 3.000 ± 0% ~ (p=1.000 n=6) ¹ String/xxhash-10 1.000 ± 0% 1.000 ± 0% ~ (p=1.000 n=6) ¹ geomean 1.732 1.732 +0.00% ``` -
Add support for complex64/complex128
Support for complex64 was accidentally removed in 72666c8, complex128 is new. Now with tests.
Commits on Oct 9, 2025
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Improve allocation performance
* improve reflect and option allocations * optimize binary writes for numbers * optimize string writes(#3) * optimize object wrapping * update go.mod to 1.20 to support unsafe string conversion
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Cleanup format info from comments (#11)
Format has been removed as an option, so removing the remaining traces from the codebase.
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