On Mon, 11 Jul 2022 11:46:21 GMT, Сергей Цыпанов <d...@openjdk.org> wrote:
>> We can skip bounds check and null check for Charset in case we use the array >> entirely and the Charset is either default one or proven to be non-null. >> >> Benchmark results: >> >> before >> >> Benchmark Mode Cnt Score >> Error Units >> StringConstructor.newStringFromArray avgt 50 4,815 >> ± 0,154 ns/op >> StringConstructor.newStringFromArrayWithCharset avgt 50 4,462 >> ± 0,068 ns/op >> StringConstructor.newStringFromArrayWithCharsetName avgt 50 8,653 >> ± 0,040 ns/op >> StringConstructor.newStringFromRangedArray avgt 50 5,090 >> ± 0,066 ns/op >> StringConstructor.newStringFromRangedArrayWithCharset avgt 50 4,550 >> ± 0,041 ns/op >> StringConstructor.newStringFromRangedArrayWithCharsetName avgt 50 8,080 >> ± 0,055 ns/op >> >> after >> >> Benchmark Mode Cnt Score >> Error Units >> StringConstructor.newStringFromArray avgt 50 4,595 >> ± 0,053 ns/op >> StringConstructor.newStringFromArrayWithCharset avgt 50 4,038 >> ± 0,062 ns/op >> StringConstructor.newStringFromArrayWithCharsetName avgt 50 8,035 >> ± 0,031 ns/op >> StringConstructor.newStringFromRangedArray avgt 50 4,084 >> ± 0,007 ns/op >> StringConstructor.newStringFromRangedArrayWithCharset avgt 50 4,014 >> ± 0,008 ns/op >> StringConstructor.newStringFromRangedArrayWithCharsetName avgt 50 7,466 >> ± 0,071 ns/op > > Сергей Цыпанов has updated the pull request incrementally with one additional > commit since the last revision: > > 8289908: Fixed tests Marked as reviewed by prr (Reviewer). ------------- PR: https://git.openjdk.org/jdk/pull/9407