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apply loop unroll trick (#643)

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* apply loop unroll trick

* less assign op, a bit faster
This commit is contained in:
Van Phu DO
2024-01-30 05:21:04 +09:00
committed by GitHub
parent 31a6740ef1
commit 8e407ca79d
2 changed files with 179 additions and 129 deletions
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4
prepare_abeobk.sh
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@@ -20,8 +20,6 @@ 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_abeobk_image ]; then
NATIVE_IMAGE_OPTS="--gc=epsilon -O3 -dsa -march=native -R:MaxHeapSize=128m -H:-GenLoopSafepoints -H:-ParseRuntimeOptions --enable-preview --initialize-at-build-time=dev.morling.onebrc.CalculateAverage_abeobk"
NATIVE_IMAGE_OPTS="--gc=epsilon -O3 -dsa -march=native -H:InlineAllBonus=10 -H:-GenLoopSafepoints -H:-ParseRuntimeOptions --enable-preview --initialize-at-build-time=dev.morling.onebrc.CalculateAverage_abeobk"
native-image $NATIVE_IMAGE_OPTS -cp target/average-1.0.0-SNAPSHOT.jar -o target/CalculateAverage_abeobk_image dev.morling.onebrc.CalculateAverage_abeobk
fi