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Go 1.1 Map performance.
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Impressed with the performance gains in go 1.1 on maps. I had to write my own for the original gnatsd. | |
HashMap is my own implementation. | |
go 1.0.3 | |
~/Development/go/src/github.com/apcera/gnatsd/hashmap> go test --bench="." | |
PASS | |
Benchmark_GoMap___GetSmallKey 50000000 53.1 ns/op 18.82 MB/s | |
Benchmark_HashMap_GetSmallKey 10000000 21.4 ns/op 46.69 MB/s | |
Benchmark_GoMap____GetMedKey 20000000 107 ns/op 9.27 MB/s | |
Benchmark_HashMap__GetMedKey 50000000 34.7 ns/op 28.78 MB/s | |
Benchmark_HashMap_______Set 10000000 141 ns/op 7.05 MB/s | |
ok github.com/apcera/gnatsd/hashmap 10.518s | |
go 1.1 | |
~/Development/go/src/github.com/apcera/gnatsd/hashmap> go test --bench="." | |
PASS | |
Benchmark_GoMap___GetSmallKey 100000000 10.0 ns/op 99.79 MB/s | |
Benchmark_HashMap_GetSmallKey 100000000 17.6 ns/op 56.72 MB/s | |
Benchmark_GoMap____GetMedKey 100000000 24.5 ns/op 40.87 MB/s | |
Benchmark_HashMap__GetMedKey 100000000 30.0 ns/op 33.39 MB/s | |
Benchmark_HashMap_______Set 20000000 99.5 ns/op 10.05 MB/s | |
ok github.com/apcera/gnatsd/hashmap 10.385s |
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