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Optimize gc #639

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merged 3 commits into from
Jun 13, 2017
Merged

Optimize gc #639

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7d0f081
adjust default jvm heap size setting
nobodyiam Jun 12, 2017
25df182
enlarge instance config cache limit
nobodyiam Jun 12, 2017
8a48afd
enlarge server.tomcat.accept-count to 5000
nobodyiam Jun 13, 2017
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2 changes: 1 addition & 1 deletion apollo-adminservice/src/main/scripts/startup.sh
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Expand Up @@ -6,7 +6,7 @@ LOG_DIR=/opt/logs/100003172
SERVER_PORT=8090

## Adjust memory settings if necessary
#export JAVA_OPTS="-Xms2560m -Xmx2560m -Xss256k -XX:MetaspaceSize=128m -XX:MaxMetaspaceSize=384m -XX:NewSize=1024m -XX:MaxNewSize=1024m -XX:SurvivorRatio=22"
#export JAVA_OPTS="-Xms2560m -Xmx2560m -Xss256k -XX:MetaspaceSize=128m -XX:MaxMetaspaceSize=384m -XX:NewSize=1536m -XX:MaxNewSize=1536m -XX:SurvivorRatio=8"

## Only uncomment the following when you are using server jvm
#export JAVA_OPTS="$JAVA_OPTS -server -XX:-ReduceInitialCardMarks"
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2 changes: 1 addition & 1 deletion apollo-common/src/main/resources/application.properties
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Expand Up @@ -13,6 +13,6 @@ spring.jpa.hibernate.globally_quoted_identifiers=true
spring.jpa.properties.hibernate.globally_quoted_identifiers=true

# Tomcat configuration
server.tomcat.accept-count=1024
server.tomcat.accept-count=5000
# Increase tomcat header size for longer GET query parameter, should be n * 1024
server.tomcat.maxHttpHeaderSize=10240
6 changes: 3 additions & 3 deletions .../src/main/java/com/ctrip/framework/apollo/configservice/util/InstanceConfigAuditUtil.java
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Expand Up @@ -33,9 +33,9 @@
*/
@Service
public class InstanceConfigAuditUtil implements InitializingBean {
private static final int INSTANCE_CONFIG_AUDIT_MAX_SIZE = 2000;
private static final int INSTANCE_CACHE_MAX_SIZE = 10000;
private static final int INSTANCE_CONFIG_CACHE_MAX_SIZE = 10000;
private static final int INSTANCE_CONFIG_AUDIT_MAX_SIZE = 10000;
private static final int INSTANCE_CACHE_MAX_SIZE = 50000;
private static final int INSTANCE_CONFIG_CACHE_MAX_SIZE = 50000;
private static final long OFFER_TIME_LAST_MODIFIED_TIME_THRESHOLD_IN_MILLI = TimeUnit.MINUTES.toMillis(10);//10 minutes
private static final Joiner STRING_JOINER = Joiner.on(ConfigConsts.CLUSTER_NAMESPACE_SEPARATOR);
private final ExecutorService auditExecutorService;
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2 changes: 1 addition & 1 deletion apollo-configservice/src/main/scripts/startup.sh
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Expand Up @@ -6,7 +6,7 @@ LOG_DIR=/opt/logs/100003171
SERVER_PORT=8080

## Adjust memory settings if necessary
#export JAVA_OPTS="-Xms6144m -Xmx6144m -Xss256k -XX:MetaspaceSize=128m -XX:MaxMetaspaceSize=384m -XX:NewSize=4096m -XX:MaxNewSize=4096m -XX:SurvivorRatio=18"
#export JAVA_OPTS="-Xms6144m -Xmx6144m -Xss256k -XX:MetaspaceSize=128m -XX:MaxMetaspaceSize=384m -XX:NewSize=4096m -XX:MaxNewSize=4096m -XX:SurvivorRatio=8"

## Only uncomment the following when you are using server jvm
#export JAVA_OPTS="$JAVA_OPTS -server -XX:-ReduceInitialCardMarks"
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2 changes: 1 addition & 1 deletion apollo-portal/src/main/scripts/startup.sh
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Expand Up @@ -6,7 +6,7 @@ LOG_DIR=/opt/logs/100003173
SERVER_PORT=8080

## Adjust memory settings if necessary
#export JAVA_OPTS="-Xms4096m -Xmx4096m -Xss256k -XX:MetaspaceSize=128m -XX:MaxMetaspaceSize=384m -XX:NewSize=1536m -XX:MaxNewSize=1536m -XX:SurvivorRatio=22"
#export JAVA_OPTS="-Xms2560m -Xmx2560m -Xss256k -XX:MetaspaceSize=128m -XX:MaxMetaspaceSize=384m -XX:NewSize=1536m -XX:MaxNewSize=1536m -XX:SurvivorRatio=8"

## Only uncomment the following when you are using server jvm
#export JAVA_OPTS="$JAVA_OPTS -server -XX:-ReduceInitialCardMarks"
Expand Down