On Mon, 20 Jan 2025 18:33:55 GMT, Jorn Vernee <jver...@openjdk.org> wrote:
>> test/micro/org/openjdk/bench/java/lang/foreign/CallOverheadByValue.java line >> 54: >> >>> 52: @State(org.openjdk.jmh.annotations.Scope.Thread) >>> 53: @OutputTimeUnit(TimeUnit.NANOSECONDS) >>> 54: @Fork(value = 1, jvmArgs = {"--enable-native-access=ALL-UNNAMED", >>> "-Djava.library.path=micro/native"}) >> >> Please set the fork value to at least 3, so we can spot bimodal results. > > Actually, on my machine I'm already seeing some bimodal results, where > sometimes the `byValue` case takes twice as long. Done. I've been seeing stable results. Benchmark Mode Cnt Score Error Units CallOverheadByValue.byPtr avgt 30 3.344 ? 0.074 ns/op CallOverheadByValue.byValue avgt 30 5.496 ? 0.054 ns/op ------------- PR Review Comment: https://git.openjdk.org/jdk/pull/23142#discussion_r1922759333