Gehel has uploaded a new change for review. (
https://gerrit.wikimedia.org/r/341518 )
Change subject: fix minimum heap size to the same value as maximum heap size
......................................................................
fix minimum heap size to the same value as maximum heap size
It is good practice to fix both min and max heap sizes to the same values
to get more predictable GC time.
Change-Id: I51d53738ef2f0f16ae1b2c9547a8b4a411fa2725
---
M dist/src/script/runBlazegraph.sh
M dist/src/script/runUpdate.sh
2 files changed, 3 insertions(+), 2 deletions(-)
git pull ssh://gerrit.wikimedia.org:29418/wikidata/query/rdf
refs/changes/18/341518/1
diff --git a/dist/src/script/runBlazegraph.sh b/dist/src/script/runBlazegraph.sh
index d42ae63..f86ed3e 100755
--- a/dist/src/script/runBlazegraph.sh
+++ b/dist/src/script/runBlazegraph.sh
@@ -4,7 +4,7 @@
CONTEXT=bigdata
PORT=9999
DIR=`dirname $0`
-MEMORY=-Xmx16g
+MEMORY="-Xms16g -Xmx16g"
GC_LOGS="-Xloggc:/var/log/wdqs/wdqs-blazegraph_jvm_gc.%p.log \
-XX:+PrintGCDetails \
-XX:+PrintGCDateStamps \
diff --git a/dist/src/script/runUpdate.sh b/dist/src/script/runUpdate.sh
index 1c321ec..3a5cf68 100755
--- a/dist/src/script/runUpdate.sh
+++ b/dist/src/script/runUpdate.sh
@@ -2,6 +2,7 @@
HOST=http://localhost:9999
CONTEXT=bigdata
+MEMORY="-Xms2g -Xmx2g"
GC_LOGS="-Xloggc:/var/log/wdqs/wdqs-updater_jvm_gc.%p.log \
-XX:+PrintGCDetails \
-XX:+PrintGCDateStamps \
@@ -64,4 +65,4 @@
SPARQL_URL=$HOST/$CONTEXT/namespace/$NAMESPACE/sparql
AGENT=-javaagent:lib/jolokia-jvm-1.3.1-agent.jar=port=8778,host=localhost
echo "Updating via $SPARQL_URL"
-java -Xmx2g -cp $CP $GC_LOGS $LOG $TIMEOUT_ARG $AGENT $MAIN $ARGS --sparqlUrl
$SPARQL_URL "$@"
+java -cp $CP $MEMORY $GC_LOGS $LOG $TIMEOUT_ARG $AGENT $MAIN $ARGS --sparqlUrl
$SPARQL_URL "$@"
--
To view, visit https://gerrit.wikimedia.org/r/341518
To unsubscribe, visit https://gerrit.wikimedia.org/r/settings
Gerrit-MessageType: newchange
Gerrit-Change-Id: I51d53738ef2f0f16ae1b2c9547a8b4a411fa2725
Gerrit-PatchSet: 1
Gerrit-Project: wikidata/query/rdf
Gerrit-Branch: master
Gerrit-Owner: Gehel <guillaume.leder...@wikimedia.org>
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