mirror of https://github.com/apache/cassandra
Enable GC logging by default
patch by Chris Lohfink; reviewed by aweisberg for CASSANDRA-10140
This commit is contained in:
Ariel Weisberg
Sylvain Lebresne
parent
3a0be2540b
commit
c04bf2a9bb
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@ -1,4 +1,5 @@
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2.2.5
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* Enable GC logging by default
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* Optimize pending range computation (CASSANDRA-9258)
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* Skip commit log and saved cache directories in SSTable version startup check (CASSANDRA-10902)
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* drop/alter user should be case sensitive (CASSANDRA-10817)
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2
NEWS.txt
2
NEWS.txt
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@ -33,6 +33,8 @@ Operations
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"rack1". To override this behaviour use -Dcassandra.ignore_rack=true and/or
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-Dcassandra.ignore_dc=true.
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- Reloading the configuration file of GossipingPropertyFileSnitch has been disabled.
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- GC logging is now enabled by default (but you can disable it if you want by
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commenting the relevant lines of the cassandra-env file).
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New features
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------------
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@ -416,24 +416,23 @@ Function SetCassandraEnvironment
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$env:JVM_OPTS="$env:JVM_OPTS -XX:+CMSParallelInitialMarkEnabled -XX:+CMSEdenChunksRecordAlways"
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}
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# GC logging options -- uncomment to enable
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# $env:JVM_OPTS="$env:JVM_OPTS -XX:+PrintGCDetails"
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# $env:JVM_OPTS="$env:JVM_OPTS -XX:+PrintGCDateStamps"
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# $env:JVM_OPTS="$env:JVM_OPTS -XX:+PrintHeapAtGC"
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# $env:JVM_OPTS="$env:JVM_OPTS -XX:+PrintTenuringDistribution"
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# $env:JVM_OPTS="$env:JVM_OPTS -XX:+PrintGCApplicationStoppedTime"
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# $env:JVM_OPTS="$env:JVM_OPTS -XX:+PrintPromotionFailure"
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# GC logging options
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$env:JVM_OPTS="$env:JVM_OPTS -XX:+PrintGCDetails"
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$env:JVM_OPTS="$env:JVM_OPTS -XX:+PrintGCDateStamps"
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$env:JVM_OPTS="$env:JVM_OPTS -XX:+PrintHeapAtGC"
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$env:JVM_OPTS="$env:JVM_OPTS -XX:+PrintTenuringDistribution"
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$env:JVM_OPTS="$env:JVM_OPTS -XX:+PrintGCApplicationStoppedTime"
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$env:JVM_OPTS="$env:JVM_OPTS -XX:+PrintPromotionFailure"
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# $env:JVM_OPTS="$env:JVM_OPTS -XX:PrintFLSStatistics=1"
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$env:JVM_OPTS="$env:JVM_OPTS -Xloggc:$env:CASSANDRA_HOME/logs/gc.log"
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$env:JVM_OPTS="$env:JVM_OPTS -XX:+UseGCLogFileRotation"
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$env:JVM_OPTS="$env:JVM_OPTS -XX:NumberOfGCLogFiles=10"
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$env:JVM_OPTS="$env:JVM_OPTS -XX:GCLogFileSize=10M"
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# if using version before JDK 6u34 or 7u2 use this instead of log rotation
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# $currentDate = (Get-Date).ToString('yyyy.MM.dd')
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# $env:JVM_OPTS="$env:JVM_OPTS -Xloggc:$env:CASSANDRA_HOME/logs/gc-$currentDate.log"
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# If you are using JDK 6u34 7u2 or later you can enable GC log rotation
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# don't stick the date in the log name if rotation is on.
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# $env:JVM_OPTS="$env:JVM_OPTS -Xloggc:$env:CASSANDRA_HOME/logs/gc.log"
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# $env:JVM_OPTS="$env:JVM_OPTS -XX:+UseGCLogFileRotation"
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# $env:JVM_OPTS="$env:JVM_OPTS -XX:NumberOfGCLogFiles=10"
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# $env:JVM_OPTS="$env:JVM_OPTS -XX:GCLogFileSize=10M"
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# Configure the following for JEMallocAllocator and if jemalloc is not available in the system
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# library path.
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# set LD_LIBRARY_PATH=<JEMALLOC_HOME>/lib/
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@ -232,21 +232,21 @@ if [ "$JVM_ARCH" = "64-Bit" ] ; then
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JVM_OPTS="$JVM_OPTS -XX:+UseCondCardMark"
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fi
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# GC logging options -- uncomment to enable
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# JVM_OPTS="$JVM_OPTS -XX:+PrintGCDetails"
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# JVM_OPTS="$JVM_OPTS -XX:+PrintGCDateStamps"
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# JVM_OPTS="$JVM_OPTS -XX:+PrintHeapAtGC"
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# JVM_OPTS="$JVM_OPTS -XX:+PrintTenuringDistribution"
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# JVM_OPTS="$JVM_OPTS -XX:+PrintGCApplicationStoppedTime"
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# JVM_OPTS="$JVM_OPTS -XX:+PrintPromotionFailure"
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# JVM_OPTS="$JVM_OPTS -XX:PrintFLSStatistics=1"
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# GC logging options
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JVM_OPTS="$JVM_OPTS -XX:+PrintGCDetails"
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JVM_OPTS="$JVM_OPTS -XX:+PrintGCDateStamps"
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JVM_OPTS="$JVM_OPTS -XX:+PrintHeapAtGC"
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JVM_OPTS="$JVM_OPTS -XX:+PrintTenuringDistribution"
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JVM_OPTS="$JVM_OPTS -XX:+PrintGCApplicationStoppedTime"
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JVM_OPTS="$JVM_OPTS -XX:+PrintPromotionFailure"
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#JVM_OPTS="$JVM_OPTS -XX:PrintFLSStatistics=1"
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JVM_OPTS="$JVM_OPTS -Xloggc:${CASSANDRA_HOME}/logs/gc.log"
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JVM_OPTS="$JVM_OPTS -XX:+UseGCLogFileRotation"
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JVM_OPTS="$JVM_OPTS -XX:NumberOfGCLogFiles=10"
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JVM_OPTS="$JVM_OPTS -XX:GCLogFileSize=10M"
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# if using version before JDK 6u34 or 7u2 use this instead of log rotation
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# JVM_OPTS="$JVM_OPTS -Xloggc:/var/log/cassandra/gc-`date +%s`.log"
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# If you are using JDK 6u34 7u2 or later you can enable GC log rotation
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# don't stick the date in the log name if rotation is on.
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# JVM_OPTS="$JVM_OPTS -Xloggc:/var/log/cassandra/gc.log"
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# JVM_OPTS="$JVM_OPTS -XX:+UseGCLogFileRotation"
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# JVM_OPTS="$JVM_OPTS -XX:NumberOfGCLogFiles=10"
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# JVM_OPTS="$JVM_OPTS -XX:GCLogFileSize=10M"
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# uncomment to have Cassandra JVM listen for remote debuggers/profilers on port 1414
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# JVM_OPTS="$JVM_OPTS -agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=1414"
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@ -6,9 +6,9 @@
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@DPATCH@
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diff -urNad '--exclude=CVS' '--exclude=.svn' '--exclude=.git' '--exclude=.arch' '--exclude=.hg' '--exclude=_darcs' '--exclude=.bzr' cassandra~/bin/cassandra cassandra/bin/cassandra
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--- cassandra~/bin/cassandra 2014-09-15 19:42:28.000000000 -0500
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+++ cassandra/bin/cassandra 2014-09-15 21:15:15.627505503 -0500
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@@ -134,7 +134,7 @@
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--- cassandra~/bin/cassandra 2015-10-27 14:15:10.718076265 -0500
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+++ cassandra/bin/cassandra 2015-10-27 14:23:10.000000000 -0500
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@@ -139,7 +139,7 @@
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props="$3"
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class="$4"
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cassandra_parms="-Dlogback.configurationFile=logback.xml"
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@ -17,3 +17,15 @@ diff -urNad '--exclude=CVS' '--exclude=.svn' '--exclude=.git' '--exclude=.arch'
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cassandra_parms="$cassandra_parms -Dcassandra.storagedir=$cassandra_storagedir"
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if [ "x$pidpath" != "x" ]; then
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diff -urNad '--exclude=CVS' '--exclude=.svn' '--exclude=.git' '--exclude=.arch' '--exclude=.hg' '--exclude=_darcs' '--exclude=.bzr' cassandra~/conf/cassandra-env.sh cassandra/conf/cassandra-env.sh
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--- cassandra~/conf/cassandra-env.sh 2015-10-27 14:20:22.990840135 -0500
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+++ cassandra/conf/cassandra-env.sh 2015-10-27 14:24:03.210202234 -0500
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@@ -288,7 +288,7 @@
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JVM_OPTS="$JVM_OPTS -XX:+PrintPromotionFailure"
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#JVM_OPTS="$JVM_OPTS -XX:PrintFLSStatistics=1"
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-JVM_OPTS="$JVM_OPTS -Xloggc:${CASSANDRA_HOME}/logs/gc.log"
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+JVM_OPTS="$JVM_OPTS -Xloggc:/var/log/cassandra/gc.log"
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JVM_OPTS="$JVM_OPTS -XX:+UseGCLogFileRotation"
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JVM_OPTS="$JVM_OPTS -XX:NumberOfGCLogFiles=10"
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JVM_OPTS="$JVM_OPTS -XX:GCLogFileSize=10M"
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