This is an automated email from the ASF dual-hosted git repository.
dinglei pushed a commit to branch develop
in repository https://gitbox.apache.org/repos/asf/rocketmq.git
The following commit(s) were added to refs/heads/develop by this push:
new 7ac5ad3 fix /dev/shm not found on some OSs (#1345)
7ac5ad3 is described below
commit 7ac5ad37bb64b0cf99a95342b3f2d2286c25016f
Author: Rui Liu <[email protected]>
AuthorDate: Tue Jul 30 17:28:22 2019 +0800
fix /dev/shm not found on some OSs (#1345)
---
distribution/benchmark/runclass.sh | 34 +++++++++++++++++++++++++++++++---
distribution/bin/runbroker.sh | 30 +++++++++++++++++++++++++++++-
distribution/bin/runserver.sh | 33 +++++++++++++++++++++++++++++++--
3 files changed, 91 insertions(+), 6 deletions(-)
diff --git a/distribution/benchmark/runclass.sh
b/distribution/benchmark/runclass.sh
index 13c58d1..339e11a 100644
--- a/distribution/benchmark/runclass.sh
+++ b/distribution/benchmark/runclass.sh
@@ -24,13 +24,41 @@ fi
BASE_DIR=$(dirname $0)/..
CLASSPATH=.:${BASE_DIR}/conf:${CLASSPATH}
+# The RAMDisk initializing size in MB on Darwin OS for gc-log
+DIR_SIZE_IN_MB=600
+
+choose_gc_log_directory()
+{
+ case "`uname`" in
+ Darwin)
+ if [ ! -d "/Volumes/RAMDisk" ]; then
+ # create ram disk on Darwin systems as gc-log directory
+ DEV=`hdiutil attach -nomount ram://$((2 * 1024 *
DIR_SIZE_IN_MB))` > /dev/null
+ diskutil eraseVolume HFS+ RAMDisk ${DEV} > /dev/null
+ echo "Create RAMDisk /Volumes/RAMDisk for gc logging on Darwin
OS."
+ fi
+ GC_LOG_DIR="/Volumes/RAMDisk"
+ ;;
+ *)
+ # check if /dev/shm exists on other systems
+ if [ -d "/dev/shm" ]; then
+ GC_LOG_DIR="/dev/shm"
+ else
+ GC_LOG_DIR=${BASE_DIR}
+ fi
+ ;;
+ esac
+}
+
+choose_gc_log_directory
+
JAVA_OPT="${JAVA_OPT} -server -Xms1g -Xmx1g -Xmn256m -XX:PermSize=128m
-XX:MaxPermSize=320m"
JAVA_OPT="${JAVA_OPT} -XX:+UseConcMarkSweepGC
-XX:+UseCMSCompactAtFullCollection -XX:CMSInitiatingOccupancyFraction=70
-XX:+CMSParallelRemarkEnabled -XX:SoftRefLRUPolicyMSPerMB=0
-XX:+CMSClassUnloadingEnabled -XX:SurvivorRatio=8 -XX:+DisableExplicitGC"
-JAVA_OPT="${JAVA_OPT} -verbose:gc -Xloggc:/dev/shm/rmq_srv_gc.log
-XX:+PrintGCDetails"
+JAVA_OPT="${JAVA_OPT} -verbose:gc
-Xloggc:${GC_LOG_DIR}/rmq_run_class_gc_%p_%t.log -XX:+PrintGCDetails"
JAVA_OPT="${JAVA_OPT} -XX:-OmitStackTraceInFastThrow"
JAVA_OPT="${JAVA_OPT} -Djava.ext.dirs=${BASE_DIR}/lib"
-JAVA_OPT="${JAVA_OPT} -XX:-UseLargePages"
-JAVA_OPT="${JAVA_OPT} -XX:+PerfDisableSharedMem"
+JAVA_OPT="${JAVA_OPT} -XX:-UseLargePages"
+JAVA_OPT="${JAVA_OPT} -XX:+PerfDisableSharedMem"
#JAVA_OPT="${JAVA_OPT} -Xdebug
-Xrunjdwp:transport=dt_socket,address=9555,server=y,suspend=n"
JAVA_OPT="${JAVA_OPT} -cp ${CLASSPATH}"
diff --git a/distribution/bin/runbroker.sh b/distribution/bin/runbroker.sh
index df962b4..0ccbf77 100644
--- a/distribution/bin/runbroker.sh
+++ b/distribution/bin/runbroker.sh
@@ -36,9 +36,37 @@ export CLASSPATH=.:${BASE_DIR}/conf:${CLASSPATH}
#===========================================================================================
# JVM Configuration
#===========================================================================================
+# The RAMDisk initializing size in MB on Darwin OS for gc-log
+DIR_SIZE_IN_MB=600
+
+choose_gc_log_directory()
+{
+ case "`uname`" in
+ Darwin)
+ if [ ! -d "/Volumes/RAMDisk" ]; then
+ # create ram disk on Darwin systems as gc-log directory
+ DEV=`hdiutil attach -nomount ram://$((2 * 1024 *
DIR_SIZE_IN_MB))` > /dev/null
+ diskutil eraseVolume HFS+ RAMDisk ${DEV} > /dev/null
+ echo "Create RAMDisk /Volumes/RAMDisk for gc logging on Darwin
OS."
+ fi
+ GC_LOG_DIR="/Volumes/RAMDisk"
+ ;;
+ *)
+ # check if /dev/shm exists on other systems
+ if [ -d "/dev/shm" ]; then
+ GC_LOG_DIR="/dev/shm"
+ else
+ GC_LOG_DIR=${BASE_DIR}
+ fi
+ ;;
+ esac
+}
+
+choose_gc_log_directory
+
JAVA_OPT="${JAVA_OPT} -server -Xms8g -Xmx8g -Xmn4g"
JAVA_OPT="${JAVA_OPT} -XX:+UseG1GC -XX:G1HeapRegionSize=16m
-XX:G1ReservePercent=25 -XX:InitiatingHeapOccupancyPercent=30
-XX:SoftRefLRUPolicyMSPerMB=0"
-JAVA_OPT="${JAVA_OPT} -verbose:gc -Xloggc:/dev/shm/mq_gc_%p.log
-XX:+PrintGCDetails -XX:+PrintGCDateStamps -XX:+PrintGCApplicationStoppedTime
-XX:+PrintAdaptiveSizePolicy"
+JAVA_OPT="${JAVA_OPT} -verbose:gc
-Xloggc:${GC_LOG_DIR}/rmq_broker_gc_%p_%t.log -XX:+PrintGCDetails
-XX:+PrintGCDateStamps -XX:+PrintGCApplicationStoppedTime
-XX:+PrintAdaptiveSizePolicy"
JAVA_OPT="${JAVA_OPT} -XX:+UseGCLogFileRotation -XX:NumberOfGCLogFiles=5
-XX:GCLogFileSize=30m"
JAVA_OPT="${JAVA_OPT} -XX:-OmitStackTraceInFastThrow"
JAVA_OPT="${JAVA_OPT} -XX:+AlwaysPreTouch"
diff --git a/distribution/bin/runserver.sh b/distribution/bin/runserver.sh
index 908c79d..d2bbded 100644
--- a/distribution/bin/runserver.sh
+++ b/distribution/bin/runserver.sh
@@ -36,11 +36,40 @@ export CLASSPATH=.:${BASE_DIR}/conf:${CLASSPATH}
#===========================================================================================
# JVM Configuration
#===========================================================================================
+# The RAMDisk initializing size in MB on Darwin OS for gc-log
+DIR_SIZE_IN_MB=600
+
+choose_gc_log_directory()
+{
+ case "`uname`" in
+ Darwin)
+ if [ ! -d "/Volumes/RAMDisk" ]; then
+ # create ram disk on Darwin systems as gc-log directory
+ DEV=`hdiutil attach -nomount ram://$((2 * 1024 *
DIR_SIZE_IN_MB))` > /dev/null
+ diskutil eraseVolume HFS+ RAMDisk ${DEV} > /dev/null
+ echo "Create RAMDisk /Volumes/RAMDisk for gc logging on Darwin
OS."
+ fi
+ GC_LOG_DIR="/Volumes/RAMDisk"
+ ;;
+ *)
+ # check if /dev/shm exists on other systems
+ if [ -d "/dev/shm" ]; then
+ GC_LOG_DIR="/dev/shm"
+ else
+ GC_LOG_DIR=${BASE_DIR}
+ fi
+ ;;
+ esac
+}
+
+choose_gc_log_directory
+
JAVA_OPT="${JAVA_OPT} -server -Xms4g -Xmx4g -Xmn2g -XX:MetaspaceSize=128m
-XX:MaxMetaspaceSize=320m"
JAVA_OPT="${JAVA_OPT} -XX:+UseConcMarkSweepGC
-XX:+UseCMSCompactAtFullCollection -XX:CMSInitiatingOccupancyFraction=70
-XX:+CMSParallelRemarkEnabled -XX:SoftRefLRUPolicyMSPerMB=0
-XX:+CMSClassUnloadingEnabled -XX:SurvivorRatio=8 -XX:-UseParNewGC"
-JAVA_OPT="${JAVA_OPT} -verbose:gc -Xloggc:/dev/shm/rmq_srv_gc.log
-XX:+PrintGCDetails"
+JAVA_OPT="${JAVA_OPT} -verbose:gc -Xloggc:${GC_LOG_DIR}/rmq_srv_gc_%p_%t.log
-XX:+PrintGCDetails"
+JAVA_OPT="${JAVA_OPT} -XX:+UseGCLogFileRotation -XX:NumberOfGCLogFiles=5
-XX:GCLogFileSize=30m"
JAVA_OPT="${JAVA_OPT} -XX:-OmitStackTraceInFastThrow"
-JAVA_OPT="${JAVA_OPT} -XX:-UseLargePages"
+JAVA_OPT="${JAVA_OPT} -XX:-UseLargePages"
JAVA_OPT="${JAVA_OPT} -Djava.ext.dirs=${JAVA_HOME}/jre/lib/ext:${BASE_DIR}/lib"
#JAVA_OPT="${JAVA_OPT} -Xdebug
-Xrunjdwp:transport=dt_socket,address=9555,server=y,suspend=n"
JAVA_OPT="${JAVA_OPT} ${JAVA_OPT_EXT}"
