diff options
author | Henning Baldersheim <balder@yahoo-inc.com> | 2022-06-08 15:08:39 +0000 |
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committer | Henning Baldersheim <balder@yahoo-inc.com> | 2022-06-08 15:08:39 +0000 |
commit | c13a435a8ee30ab46d2cdae38504446e794dec7e (patch) | |
tree | 628d96c00d082550e257f464392a695c911cfabd /configserver | |
parent | 26c06870f4d39e5a74bc32c17f2c88a14d23ca50 (diff) |
Only enable -XX:+UseTransparentHugePages if heap is at least 2x hugepage size.
Diffstat (limited to 'configserver')
-rwxr-xr-x | configserver/src/main/sh/start-configserver | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/configserver/src/main/sh/start-configserver b/configserver/src/main/sh/start-configserver index 6cf668e346a..3f02ff1cc27 100755 --- a/configserver/src/main/sh/start-configserver +++ b/configserver/src/main/sh/start-configserver @@ -161,10 +161,15 @@ rm -f $cfpfile vespa-run-as-vespa-user sh -c "printenv > $cfpfile" fixddir $bundlecachedir +# Note that the hardcoded memory Xmx=2048 migh be overridden by jvmargs, +# hence rendering get_jvm_hugepage_settings incorrect, but it is better than not. +# TODO Better way of extracting heap size arguments. +heap_min=128 +heap_max=2048 vespa-run-as-vespa-user vespa-runserver -s ${VESPA_SERVICE_NAME} -r 30 -p $pidfile -- \ java \ - -Xms128m -Xmx2048m \ - -XX:+UseTransparentHugePages \ + -Xms$(heap_min)m -Xmx$(heap_max)m \ + $(get_jvm_hugepage_settings $heap_max) \ -XX:+PreserveFramePointer \ -XX:+HeapDumpOnOutOfMemoryError \ -XX:HeapDumpPath="${VESPA_HOME}/var/crash" \ |