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feat(build): configure heap size to max 50% of available memory (#7800)

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* feat(build): configure heap size to max 50% of available memory

* Apply suggestions from code review

Co-authored-by: brian-mulier-p <bmmulier@hotmail.fr>

---------

Co-authored-by: brian-mulier-p <bmmulier@hotmail.fr>
This commit is contained in:
Loïc Mathieu
2025-03-11 16:38:51 +01:00
committed by GitHub
parent c9579e5dcd
commit 2c9f09a82e
2 changed files with 10 additions and 2 deletions
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6
gradle/jar/selfrun.bat
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@@ -76,7 +76,11 @@ REM Opens java.util due to https://github.com/Azure/azure-sdk-for-java/issues/27
REM Opens java.lang due to https://github.com/kestra-io/kestra/issues/1755, see https://github.com/micronaut-projects/micronaut-core/issues/9573
SET "JAVA_ADD_OPENS=--add-opens java.base/java.nio=ALL-UNNAMED --add-opens java.base/java.util=ALL-UNNAMED --add-opens java.base/java.lang=ALL-UNNAMED"
java %JAVA_OPTS% %JAVA_ADD_OPENS% -Djava.security.manager=allow -jar "%this%" %*
REM Java options that Kestra engineers think are best for Kestra, they should be added before JAVA_OPTS so they are overridable:
REM -XX:MaxRAMPercentage=50.0: configure max heap to 50% of available RAM (default 25%)
SET "KESTRA_JAVA_OPTS=-XX:MaxRAMPercentage=50.0"
java %KESTRA_JAVA_OPTS %JAVA_OPTS% %JAVA_ADD_OPENS% -Djava.security.manager=allow -jar "%this%" %*
ENDLOCAL

6
gradle/jar/selfrun.sh
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@@ -30,6 +30,10 @@ if [ "${LD_PRELOAD_ENABLED:-true}" = "true" ] && [ -z "$LD_PRELOAD" ] && [ -f "$
export LD_PRELOAD="$LIBSTDC"
fi
# Java options that Kestra engineers think are best for Kestra, they should be added before JAVA_OPTS so they are overridable:
# -XX:MaxRAMPercentage=50.0: configure max heap to 50% of available RAM (default 25%)
KESTRA_JAVA_OPTS="-XX:MaxRAMPercentage=50.0"
# Exec
exec java ${JAVA_OPTS} ${JAVA_ADD_OPENS} -Djava.security.manager=allow -jar "$0" "$@"
exec java ${KESTRA_JAVA_OPTS} ${JAVA_OPTS} ${JAVA_ADD_OPENS} -Djava.security.manager=allow -jar "$0" "$@"
exit 127