From 7e525c599236a24984b3b1f2b8fd7ec5dbb960bc Mon Sep 17 00:00:00 2001 From: Thomas Wuerthinger Date: Sun, 28 Jan 2024 17:59:57 +0100 Subject: Some fine tuning for thomaswue (#606) * Some fine tuning. * Process 2MB segments to make all threads finish at the same time. Process with 3 scanners in parallel in the same thread. --- prepare_thomaswue.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'prepare_thomaswue.sh') diff --git a/prepare_thomaswue.sh b/prepare_thomaswue.sh index 32616a9..10dc732 100755 --- a/prepare_thomaswue.sh +++ b/prepare_thomaswue.sh @@ -20,7 +20,7 @@ sdk use java 21.0.2-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 -H:InlineAllBonus=10 -H:-ParseRuntimeOptions --initialize-at-build-time=dev.morling.onebrc.CalculateAverage_thomaswue\$Scanner" + NATIVE_IMAGE_OPTS="--gc=epsilon -O3 -H:-GenLoopSafepoints -march=native --enable-preview -H:InlineAllBonus=10 -H:-ParseRuntimeOptions --initialize-at-build-time=dev.morling.onebrc.CalculateAverage_thomaswue\$Scanner" # 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