serkan-ozal's 3rd submission with some minor improvements: (#615)

- faster merge by ignoring empty entries in the map
- enable CDS for faster startup (added `prepare_serkan-ozal.sh` to generate CDS archive in advance)
- some tweaks with JVM options
- optimized result printing
This commit is contained in:
Serkan ÖZAL
2024-01-29 01:02:01 +03:00
committed by GitHub
parent ff35a4628b
commit 46d375e621
3 changed files with 85 additions and 18 deletions

View File

@@ -15,10 +15,13 @@
# limitations under the License.
#
JAVA_OPTS="--enable-preview --enable-native-access=ALL-UNNAMED --add-modules=jdk.incubator.vector"
JAVA_OPTS="--enable-preview --enable-native-access=ALL-UNNAMED --add-modules=jdk.incubator.vector "
JAVA_OPTS="$JAVA_OPTS -XX:+UnlockExperimentalVMOptions -XX:+UnlockDiagnosticVMOptions"
JAVA_OPTS="$JAVA_OPTS -XX:-TieredCompilation -XX:MaxInlineSize=10000 -XX:InlineSmallCode=10000 -XX:FreqInlineSize=10000"
JAVA_OPTS="$JAVA_OPTS -XX:-UseCountedLoopSafepoints -XX:GuaranteedSafepointInterval=0"
JAVA_OPTS="$JAVA_OPTS -XX:+TrustFinalNonStaticFields -da -dsa -XX:+UseNUMA -XX:-EnableJVMCI"
JAVA_OPTS="$JAVA_OPTS -XX:SharedArchiveFile=target/CalculateAverage_serkan_ozal_cds.jsa"
JAVA_OPTS="$JAVA_OPTS -Djdk.incubator.vector.VECTOR_ACCESS_OOB_CHECK=0"
#JAVA_OPTS="$JAVA_OPTS -XX:+UnlockExperimentalVMOptions -XX:+UseEpsilonGC -Xms256m -Xmx256m -XX:+AlwaysPreTouch"
if [[ ! "$(uname -s)" = "Darwin" ]]; then
JAVA_OPTS="$JAVA_OPTS -XX:+UseTransparentHugePages"
fi