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distributon/moquette.bat: comments fixed

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This commit is contained in:
Andreas Mager
2017-07-10 13:31:33 +02:00
parent 23b903e2f2
commit 67412b082f
1 changed files with 20 additions and 20 deletions
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distribution/src/main/scripts/moquette.bat
+20 -20
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@@ -43,34 +43,34 @@ set JAVA_OPTS_SCRIPT=-XX:+HeapDumpOnOutOfMemoryError -Djava.awt.headless=true
set MOQUETTE_PATH=%MOQUETTE_HOME%
set LOG_FILE=%MOQUETTE_HOME%\config\moquette-log.properties
## Use the Hotspot garbage-first collector.
rem # Use the Hotspot garbage-first collector.
set JAVA_OPTS=%JAVA_OPTS% -XX:+UseG1GC
## Have the JVM do less remembered set work during STW, instead
## preferring concurrent GC. Reduces p99.9 latency.
rem # Have the JVM do less remembered set work during STW, instead
rem # preferring concurrent GC. Reduces p99.9 latency.
set JAVA_OPTS=%JAVA_OPTS% -XX:G1RSetUpdatingPauseTimePercent=5
## Main G1GC tunable: lowering the pause target will lower throughput and vise versa.
## 200ms is the JVM default and lowest viable setting
## 1000ms increases throughput. Keep it smaller than the timeouts.
rem # Main G1GC tunable: lowering the pause target will lower throughput and vise versa.
rem # 200ms is the JVM default and lowest viable setting
rem # 1000ms increases throughput. Keep it smaller than the timeouts.
set JAVA_OPTS=%JAVA_OPTS% -XX:MaxGCPauseMillis=500
## Optional G1 Settings
rem # Optional G1 Settings
# Save CPU time on large (>= 16GB) heaps by delaying region scanning
# until the heap is 70% full. The default in Hotspot 8u40 is 40%.
#set JAVA_OPTS=%JAVA_OPTS% -XX:InitiatingHeapOccupancyPercent=70
rem Save CPU time on large (>= 16GB) heaps by delaying region scanning
rem until the heap is 70% full. The default in Hotspot 8u40 is 40%.
rem set JAVA_OPTS=%JAVA_OPTS% -XX:InitiatingHeapOccupancyPercent=70
# For systems with > 8 cores, the default ParallelGCThreads is 5/8 the number of logical cores.
# Otherwise equal to the number of cores when 8 or less.
# Machines with > 10 cores should try setting these to <= full cores.
#set JAVA_OPTS=%JAVA_OPTS% -XX:ParallelGCThreads=16
rem For systems with > 8 cores, the default ParallelGCThreads is 5/8 the number of logical cores.
rem Otherwise equal to the number of cores when 8 or less.
rem Machines with > 10 cores should try setting these to <= full cores.
rem set JAVA_OPTS=%JAVA_OPTS% -XX:ParallelGCThreads=16
# By default, ConcGCThreads is 1/4 of ParallelGCThreads.
# Setting both to the same value can reduce STW durations.
#set JAVA_OPTS=%JAVA_OPTS% -XX:ConcGCThreads=16
rem By default, ConcGCThreads is 1/4 of ParallelGCThreads.
rem Setting both to the same value can reduce STW durations.
rem set JAVA_OPTS=%JAVA_OPTS% -XX:ConcGCThreads=16
### GC logging options -- uncomment to enable
rem ## GC logging options -- uncomment to enable
set JAVA_OPTS=%JAVA_OPTS% -XX:+PrintGCDetails
set JAVA_OPTS=%JAVA_OPTS% -XX:+PrintGCDateStamps
@@ -78,8 +78,8 @@ set JAVA_OPTS=%JAVA_OPTS% -XX:+PrintHeapAtGC
set JAVA_OPTS=%JAVA_OPTS% -XX:+PrintTenuringDistribution
set JAVA_OPTS=%JAVA_OPTS% -XX:+PrintGCApplicationStoppedTime
set JAVA_OPTS=%JAVA_OPTS% -XX:+PrintPromotionFailure
#set JAVA_OPTS=%JAVA_OPTS% -XX:PrintFLSStatistics=1
#set JAVA_OPTS=%JAVA_OPTS% -Xloggc:/var/log/moquette/gc.log
rem set JAVA_OPTS=%JAVA_OPTS% -XX:PrintFLSStatistics=1
rem set JAVA_OPTS=%JAVA_OPTS% -Xloggc:/var/log/moquette/gc.log
set JAVA_OPTS=%JAVA_OPTS% -XX:+UseGCLogFileRotation
set JAVA_OPTS=%JAVA_OPTS% -XX:NumberOfGCLogFiles=10
set JAVA_OPTS=%JAVA_OPTS% -XX:GCLogFileSize=10M"