Gehel has uploaded a new change for review. (
https://gerrit.wikimedia.org/r/405723 )
Change subject: Align GC parameters with puppet.
......................................................................
Align GC parameters with puppet.
After investigation, we have tuned GC via puppet. We should copy those
changes to the default in the startup script so that other may benefit from
them.
Bug: T175919
Change-Id: Ic2fc199e62ae1f4e9f40564f7db8614d56c58d66
---
M dist/src/script/runBlazegraph.sh
1 file changed, 4 insertions(+), 1 deletion(-)
git pull ssh://gerrit.wikimedia.org:29418/wikidata/query/rdf
refs/changes/23/405723/1
diff --git a/dist/src/script/runBlazegraph.sh b/dist/src/script/runBlazegraph.sh
index 625e7b2..c1e1e2a 100755
--- a/dist/src/script/runBlazegraph.sh
+++ b/dist/src/script/runBlazegraph.sh
@@ -12,7 +12,7 @@
LOG_CONFIG=${LOG_CONFIG:-""}
LOG_DIR=${LOG_DIR:-"/var/log/wdqs"}
MEMORY=${MEMORY:-"-Xmx${HEAP_SIZE}"}
-GC_LOGS=${GC_LOGS:-"-Xloggc:${LOG_DIR}/wdqs-blazegraph_jvm_gc.%p.log \
+GC_LOGS=${GC_LOGS:-"-Xloggc:${LOG_DIR}/wdqs-blazegraph_jvm_gc.%p-%t.log \
-XX:+PrintGCDetails \
-XX:+PrintGCDateStamps \
-XX:+PrintGCTimeStamps \
@@ -21,6 +21,9 @@
-XX:+PrintGCCause \
-XX:+PrintGCApplicationStoppedTime \
-XX:+PrintTenuringDistribution \
+ -XX:+UnlockExperimentalVMOptions \
+ -XX:G1NewSizePercent=20 \
+ -XX:+ParallelRefProcEnabled \
-XX:+UseGCLogFileRotation \
-XX:NumberOfGCLogFiles=10 \
-XX:GCLogFileSize=20M"}
--
To view, visit https://gerrit.wikimedia.org/r/405723
To unsubscribe, visit https://gerrit.wikimedia.org/r/settings
Gerrit-MessageType: newchange
Gerrit-Change-Id: Ic2fc199e62ae1f4e9f40564f7db8614d56c58d66
Gerrit-PatchSet: 1
Gerrit-Project: wikidata/query/rdf
Gerrit-Branch: master
Gerrit-Owner: Gehel <[email protected]>
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