On Wed, 29 May 2024 12:44:45 GMT, Pavel Rappo <pra...@openjdk.org> wrote:
>> I don't care as long as microbenchmarks don't get a hiccup. > > @cl4es, here are some results from my machine (macosx-aarch64): > > Name (size) Cnt Base Error Test Error > Unit Change > ArraysHashCode.bytes 1 15 0.715 ± 0.004 0.725 ± 0.029 > ns/op 0.99x (p = 0.182 ) > ArraysHashCode.bytes 10 15 3.753 ± 0.024 3.747 ± 0.011 > ns/op 1.00x (p = 0.322 ) > ArraysHashCode.bytes 100 15 69.731 ± 0.157 69.737 ± 0.092 > ns/op 1.00x (p = 0.891 ) > ArraysHashCode.bytes 10000 15 9369.386 ± 1.449 9372.008 ± 6.678 > ns/op 1.00x (p = 0.133 ) > ArraysHashCode.chars 1 15 0.719 ± 0.024 0.734 ± 0.024 > ns/op 0.98x (p = 0.076 ) > ArraysHashCode.chars 10 15 3.744 ± 0.005 3.746 ± 0.004 > ns/op 1.00x (p = 0.308 ) > ArraysHashCode.chars 100 15 69.741 ± 0.112 69.714 ± 0.044 > ns/op 1.00x (p = 0.365 ) > ArraysHashCode.chars 10000 15 9367.123 ± 5.320 9371.325 ± 6.407 > ns/op 1.00x (p = 0.046 ) > ArraysHashCode.ints 1 15 0.711 ± 0.013 0.706 ± 0.006 > ns/op 1.01x (p = 0.137 ) > ArraysHashCode.ints 10 15 3.750 ± 0.002 3.752 ± 0.004 > ns/op 1.00x (p = 0.283 ) > ArraysHashCode.ints 100 15 69.753 ± 0.086 69.711 ± 0.016 > ns/op 1.00x (p = 0.065 ) > ArraysHashCode.ints 10000 15 9376.225 ± 5.845 9376.218 ± 12.181 > ns/op 1.00x (p = 0.999 ) > ArraysHashCode.multibytes 1 15 0.741 ± 0.001 0.740 ± 0.001 > ns/op 1.00x (p = 0.038 ) > ArraysHashCode.multibytes 10 15 2.737 ± 0.001 2.826 ± 0.136 > ns/op 0.97x (p = 0.017 ) > ArraysHashCode.multibytes 100 15 32.202 ± 0.059 32.153 ± 0.006 > ns/op 1.00x (p = 0.004*) > ArraysHashCode.multibytes 10000 15 4922.740 ± 25.590 4921.468 ± 7.372 > ns/op 1.00x (p = 0.846 ) > ArraysHashCode.multichars 1 15 0.740 ± 0.005 0.740 ± 0.000 > ns/op 1.00x (p = 0.996 ) > ArraysHashCode.multichars 10 15 2.732 ± 0.002 2.737 ± 0.003 > ns/op 1.00x (p = 0.000*) > ArraysHashCode.multichars 100 15 32.109 ± 0.017 32.182 ± 0.028 > ns/op 1.00x (p = 0.000*) > ArraysHashCode.multichars 10000 15 4925.750 ± 46.366 4930.684 ± 26.001 > ns/op 1.00x (p = 0.704 ) > ArraysHashCode.multiints 1 15 0.740 ± 0.000 0.739 ± 0.000 > ns/op 1.00x (p = 0.000*) > ArraysHashCode.multiints 10 15 2.919 ± 0.002 2.953 ± 0.059 > ns/op 0.99x (p = 0.033 ) > ArraysHashCode.multiints 100 15 32.140 ± 0.011 32.094 ± 0.004 > ns/op 1.00x (p = 0.000*) > ... Just to clarify, the above comparison is between master and https://github.com/openjdk/jdk/pull/19414/commits/534ff367bc50ec4150e4b206ce7203c7ff9f5cad. ------------- PR Review Comment: https://git.openjdk.org/jdk/pull/19414#discussion_r1619125150
