From bd4cff945daf1526c31605623dc56d1d31885ed6 Mon Sep 17 00:00:00 2001 From: Thomas Wuerthinger Date: Fri, 12 Jan 2024 20:51:22 +0100 Subject: Adding Scanner object and also tuning for better branch prediction for about +6%. (#341) --- prepare_thomaswue.sh | 1 + 1 file changed, 1 insertion(+) (limited to 'prepare_thomaswue.sh') diff --git a/prepare_thomaswue.sh b/prepare_thomaswue.sh index 10a1581..1c6be64 100755 --- a/prepare_thomaswue.sh +++ b/prepare_thomaswue.sh @@ -21,5 +21,6 @@ sdk use java 21.0.1-graal 1>&2 # ./mvnw clean verify removes target/ and will re-trigger native image creation. if [ ! -f target/CalculateAverage_thomaswue_image ]; then NATIVE_IMAGE_OPTS="--gc=epsilon -O3 -march=native --enable-preview" + # Use -H:MethodFilter=CalculateAverage_thomaswue.* -H:Dump=:2 -H:PrintGraph=Network for IdealGraphVisualizer graph dumping. native-image $NATIVE_IMAGE_OPTS -cp target/average-1.0.0-SNAPSHOT.jar -o target/CalculateAverage_thomaswue_image dev.morling.onebrc.CalculateAverage_thomaswue fi -- cgit v1.2.3