update JVM args

dbsyncer-web/src/main/assembly/bin/startup-docker.sh

@@ -45,4 +45,4 @@ SERVER_OPTS="$SERVER_OPTS -Djava.ext.dirs=$JAVA_HOME/jre/lib/ext:$DBS_HOME/lib -
 
 # execute command
 echo $SERVER_OPTS
-java $SERVER_OPTS -Dfile.encoding=utf8 $APP
+java $SERVER_OPTS -Dfile.encoding=UTF-8 $APP

dbsyncer-web/src/main/assembly/bin/startup.bat

@@ -9,7 +9,7 @@ for %%F in ("%~dp0\..\") do set "DBS_HOME=%%~dpF"
 echo DBS_HOME=%DBS_HOME%
 cd ../
 
-set SERVER_OPTS=-Xms1024m -Xmx1024m -Xss1m -XX:MetaspaceSize=128m -XX:MaxMetaspaceSize=256m
+set SERVER_OPTS=-Xms2048m -Xmx2048m -Xss256k -XX:MetaspaceSize=128m -XX:MaxMetaspaceSize=256m
 rem debug model
 rem set SERVER_OPTS=%SERVER_OPTS% -Djava.compiler=NONE -Xnoagent -Xdebug -Xrunjdwp:transport=dt_socket,address=15005,server=y,suspend=n
 rem set IPv4
@@ -33,4 +33,4 @@ set SERVER_OPTS=%SERVER_OPTS% -agentpath:%ENCRYPT_FILE%
 set SERVER_OPTS=%SERVER_OPTS% -Djava.ext.dirs="%JAVA_HOME%\jre\lib\ext;%DBS_HOME%lib"
 set SERVER_OPTS=%SERVER_OPTS% -Dspring.config.location=%DBS_HOME%conf\application.properties
 echo %SERVER_OPTS%
-java %SERVER_OPTS% -Dfile.encoding=GBK org.dbsyncer.web.Application
+java %SERVER_OPTS% -Dfile.encoding=UTF-8 org.dbsyncer.web.Application

dbsyncer-web/src/main/assembly/bin/startup.sh

@@ -45,6 +45,6 @@ SERVER_OPTS="$SERVER_OPTS -Djava.ext.dirs=$JAVA_HOME/jre/lib/ext:$DBS_HOME/lib -
 
 # execute command
 echo $SERVER_OPTS
-java $SERVER_OPTS -Dfile.encoding=utf8 $APP > /dev/null & echo $! > $DBS_HOME/tmp.pid
+java $SERVER_OPTS -Dfile.encoding=UTF-8 $APP > /dev/null & echo $! > $DBS_HOME/tmp.pid
 echo 'Start successfully!';
 exit 1

dbsyncer-web/src/main/java/org/dbsyncer/web/controller/monitor/MonitorController.java

@@ -45,7 +45,7 @@ public class MonitorController extends BaseController {
 
     private final Logger logger = LoggerFactory.getLogger(getClass());
 
-    private final static int COUNT = 36;
+    private final static int COUNT = 60;
     private HistoryStackVo cpu = new HistoryStackVo();
     private HistoryStackVo memory = new HistoryStackVo();
     private HistoryStackVo tps = new HistoryStackVo();