| #!/bin/sh |
| # |
| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance |
| # with the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, |
| # software distributed under the License is distributed on an |
| # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| # KIND, either express or implied. See the License for the |
| # specific language governing permissions and limitations |
| # under the License. |
| # |
| |
| PRG="$0" |
| PRGDIR=`dirname "$PRG"` |
| PRG_DIR=`dirname "$PRG"` |
| GRIFFIN_HOME=`cd "$PRG_DIR/.." >/dev/null; pwd` |
| |
| mkdir -p $GRIFFIN_HOME/logs |
| GRIFFIN_LOG_DIR=$GRIFFIN_HOME/logs |
| |
| #server memory |
| export JAVA_MEM_OPTS="$JAVA_MEM_OPTS -server -Xms1G -Xmx1G -Xmn512M -XX:PermSize=128M -XX:MaxPermSize=256M -Xss512k -XX:SurvivorRatio=8" |
| |
| #gc |
| export JAVA_MEM_OPTS="$JAVA_MEM_OPTS -XX:MaxTenuringThreshold=4 -XX:+UseConcMarkSweepGC -XX:CMSInitiatingOccupancyFraction=70 -XX:+UseCMSCompactAtFullCollection -XX:CMSFullGCsBeforeCompaction=2 -XX:+ExplicitGCInvokesConcurrent -XX:+CMSScavengeBeforeRemark" |
| |
| #gc log |
| export JAVA_MEM_OPTS="$JAVA_MEM_OPTS -Xloggc:$GRIFFIN_LOG_DIR/gc.log.`date +%Y-%m-%d_%H_%M_%S` \ |
| -XX:+PrintGCDateStamps -XX:+PrintTenuringDistribution -XX:+PrintGCDetails -XX:+PrintGCTimeStamps -XX:+PrintGCApplicationStoppedTime -XX:+PrintGCApplicationConcurrentTime -XX:PrintFLSStatistics=1" |
| |
| #oom |
| export JAVA_MEM_OPTS="$JAVA_MEM_OPTS -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=$GRIFFIN_LOG_DIR/heapdump.hprof" |
