jboss performance monitoring

the allocated stack (such as the 100 string objects that are assigned to each of these objects). Second, if the win series of computers to view the memory of the computer, directly locate the JDK installation path Double-click the Visual monitoring tool mentioned above Third, if you want to monitor remote Java memory, you need to do some of the appropriate configuration to run the environmentServer: Redhat6.0 + JDK 1.6+

In the%jboss_home%/bin/run.sh file java_opts= "$JAVA _opts-dprogram.name= $PROGNAME" Modified to: java_opts= "$JAVA _opts-dprogram.name= $PROGNAME-dcom.sun.management.jmxremote.port=9999- Dcom.sun.management.jmxremote.authenticate=false-dcom.sun.management.jmxremote.ssl=false " #-djava.rmi.server.hostname=192.168.2.2 #this must is added for TOMACAT6 For Tomcat ... find #Execut the requested Command in catalina.sh file. Remote monitoring can be ac

JbossLinux JBoss Deployment Optimization settings:specified by parameters in/conf/web.xml: JBoss Deployment Directory Optimization: Eliminate and apply unrelated deployments to speed up JBoss run Bsh-deployer.xml client-deployer-service.xml ear-deployer.xml ejb-deployer.xml Http-invoker.sar jboss-bean.deployer

Description: When using JMX to monitor service container environment data, you need to use each parameter query name, the following lists the monitoring code under each container and the configuration of the query parameter name: Java Implementation Example: Import Javax.management.MBeanServer; try{ //Like Tomcat get ThreadPool information String squeryname = "catalina:type=threadpool,*"; Mbeanserver mbs = Managementfactory.getplatformmbeanse

Original article: http://www.mastertheboss.com/jboss-performance/jboss-as-7-performance-tuning JBoss Application Server Tuning Although many architects and software engineers agree that the performance of about 70-80% of applicati

Performance monitoring tool: 1. Task Manager 2. Performance Logs and alarmsI. Task Manager1. Purpose: display applications running on the system Program Process, CPU, memory, and other usage and statistical information.2. Open Mode (local or remote)1> right-click the blank area in the taskbar and select "Task Manager"2> CTRL + ALT + del ctrl + ALT + end3> Ctrl +

Common Linux system performance monitoring commands and linux system performance monitoring URL: http://www.cnblogs.com/myresearch/p/linux-monitor-tools.html.Monitor CPU usage Run the following command: [root@localhost ~]# gnome-system-monitor The graphical tool GNOME System Monitor is displayed, as shown in: Monitor C

Introduction to common linux performance monitoring tools and linux performance monitoring tools Record several frequently used ones.1. top/htop As we all know about top, there are several common parameters: (you can also start and interact) -D: Set the delay time-S: accumulative time mode k: End Process q: Exit topZ:

SQL Performance, number of database threads, number of data pool connections, and so on. 3. Middleware: 1. JBoss 2. Apache This includes the number of threads, connections, and log output. 4. Network Including firewalls, NICS, network cables, throughput, and throughput. 5. Application Services Including JVM memory usage and recovery, Java memory usage, full GC frequency, Java class loading and uninst

ordered by executions:The top SQL that is sorted by the number of executions of SQL is recorded. This sort shows the number of SQL executions that are within the scope of the monitoring.4.6 SQL ordered by Parse Calls:Top SQL that records the number of soft parse times for SQL. When it comes to soft-parsing (soft prase) and hard-parsing prase, it's impossible to say how Oracle handles SQL.4.7 SQL ordered by sharable Memory:The top SQL that SQL occupie

It is also necessary to perform basic monitoring on a single server or VPS. In the past, Zhao Rong did not monitor VPS, because when some servers were added, his performance became even more tense. There are also a lot of foreign server performance monitoring websites, but it is a little difficult for people like Zhao

System optimization is a complex, complex, and long-term task. monitoring, collection, testing, and evaluation are required before optimization. After optimization, testing, collection, evaluation, and monitoring are also required, it is also a long-term and continuous process. It is not to say that the optimization is now done, the test is done, and it can be done once and for all in the future. It is not

is divided evenly into three parts, the eldest brother occupies two, and the younger generation occupies a copy. Reference Sun Java System application Server Enterprise Edition 8.2 Performance Tuning guide), this ratio is not suitable for all situations, especially when local variables in your application are far greater than the global variables, and a large number of local variables have a short life cycle. How to reasonably configure the proportio

Brief introduction Many Java applications today rely on a complex set of distributed dependencies and moving parts. Many external factors can have an impact on the performance and availability of your application. These effects are largely not completely eliminated or resolved, and are difficult to simulate accurately in a prebuilt environment. Stuff happens. However, you can create and maintain a comprehensive system to monitor the entire ecosystem

SNMP collects data on server performance, such as CPU usage, memory usage, CPU load, number of system processes, disk space usage, network traffic, disk I/O, and so on, while using the monitoring treasure to process these data can be visually displayed. The following describes how to configureInstalling SNMP1, tohttp://www.net-snmp.org/Download the latest version of the SNMP installation package.1. wgethttp

Front-end performance monitoring system ShowSlow, monitoring system showslow Author: zhanhailiang Date:1. Introduction ShowSlow is an open-source front-end performance monitoring system that provides the following functions: Frontend p