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Hyperfine: Script re-org

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This commit is contained in:
Gunnar Morling
2024-01-09 21:26:29 +01:00
committed by GitHub
parent 42e5ca1435
commit fa1ca65bfd
74 changed files with 369 additions and 123 deletions
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6
calculate_average_ddimtirov.sh
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@@ -15,12 +15,8 @@
# limitations under the License.
#
# also tried: 23.ea.3-open, 21.0.1-graalce, 21.0.1-graal, 21.0.1.crac-librca (tried CRaC API to see if it preserves JIT state)
. "$HOME/.sdkman/bin/sdkman-init.sh"
sdk use java 21.0.1-tem
# --enable-preview to use the new memory mapped segments
# We don't allocate much, so just give it 1G heap and turn off GC; the AlwaysPreTouch was suggested by the ergonomics
# Experimenting on the target VM config with various memory tweaks showed that UseTransparentHugePages gives us 10% boost
JAVA_OPTS="--enable-preview -da -dsa -Xms1g -Xmx1g -XX:+UnlockExperimentalVMOptions -XX:+UseEpsilonGC -XX:+AlwaysPreTouch -XX:+UseTransparentHugePages"
time java $JAVA_OPTS --class-path target/average-1.0.0-SNAPSHOT.jar dev.morling.onebrc.CalculateAverage_ddimtirov
java $JAVA_OPTS --class-path target/average-1.0.0-SNAPSHOT.jar dev.morling.onebrc.CalculateAverage_ddimtirov