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Sap Java High Cpu Usage


gagan replied Jan 21, 2007 Hany, It is very very hard to pinpoint which process was running and consuming your CPU. It's been stable since shortly after this save for one time, so I'm hoping for the best though I'm still profiling it and trying to find any other possible code problems. Toolbox.com is not affiliated with or endorsed by any company listed at this site. The matching line will look something like this: 3XMTHREADINFO "Thread-3" (TID:0x00000001161D3000, sys_thread_t:0x000000011613B710, state:MW, native ID:0x00000000000930F5) prio=5 5. his comment is here

The reports for this installation may be in disagreement with the cpu usage you see reported. For Step C below, this is actually a requirement. We are using vmware vsphere 5.1 as our visualization solution and have many production machines running on it. Search for the hexadecimal thread ID in the stack trace. (Ex: search for 930F5 instead of 0x930F5).

Sap Jstart High Cpu Usage

All rights reserved. SERVER0 process consuming lots of resources Impact on installing on XI 3.0 SLD - central , local , design-time ,runtime Installation SAP XI 3.0 ABAP/JAVA Solman 7.1 SP11 J2EE server0 Bootstrap Likewise, if we see there are actually double digit or larger numbers under the si and so heading, (or sr on Solaris) we have a memory issue. No spaces please The Profile Name is already in use Password Notify me of new activity in this group: Real Time Daily Never Keep me informed of the latest: White Papers

CPU Usage shows the average CPU usage aggregated for all systems and the maximum CPU usage of a particular system. A real profiler will let you see all that data mashed up on your code and classes. I attempted, but can't uninstall this. If it is a UDF look for tuning options.

which process can make high cpu usage in sap xi? Learn more about SAP Q&A. JAVA enterprise application servers will have extensions to the basic thread capabilities of the OS and a JAVA thread may use the same native thread for the life of the application, Best way to change site IP address - from the end user perspective?

Blog Articles Analyzing Historical Performance Data - Where to Begin Let's talk CPU usage and DB2 Version 8 one more time How to identify CPU hogging Oracle sessions on a Windows How to politely decline a postdoc job offer after signing the offer letter? It will usually result in minimizing the number of threads to be investigated. The ideal is to have one but that is not common.

Jstart.exe Memory Consumption

How could Talia Winters help the rogue telepaths against Bester? Top Best Answer 0 Mark this reply as the best answer?(Choose carefully, this can't be changed) Yes | No Saving... Sap Jstart High Cpu Usage JAVA application servers actually extend the thread concept and implementation and provide its own names for threads but those JAVA threads still depend on OS threads to execute. Top Best Answer 0 Mark this reply as the best answer?(Choose carefully, this can't be changed) Yes | No Saving...

The usual practice for using ps (on linux or UNIX like OS) is to use something like ps aux or ps -ef to see a long list of properties of the this content more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed JAVA application servers also extend the functionality of threads with pools, concurrency, and so on. Javacores are specific to IBM JREs which are required by some versions of WebSphere Application Server.

This is very platform dependent and it is recommended that you discuss this with the appropriate support groups in your organization. The numbers under the header id *(cpu idle %) are the ones that are of interest. more hot questions question feed lang-java about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation weblink Hoping for more stability, I decided to change my app to run on the previous JDK that was still installed - JDK 1.6.0_04.

Thawte eFax Corporate View All Topics View All Members View All Companies Toolbox for IT Topics SAP Groups Ask a New Question SAP Basis The SAP Basis group is for the Threads do not have their own memory but share access to the memory of the process that spawned them. What is plausible biology of ocean-dwelling, tool-using, intelligent creatures?

ps -eo pid,user,pcpu,command --sort=-pcpu

PID USER %CPU COMMAND 15102 root 60.1 /opt/ibm/WebSphere/AppServer/java/bin/java... (full command is truncated) 3297 root 0.1 BESClient 3445 root 0.1 Xorg 16200 root 0.1 packagekitd

So for this

You will then have the reports and in case of need, and if you need to send the information to IBM Support, you can do so through a Problem Record (PMR) There are variations tools between OSes and even implementations on linux and other UNIX like systems. I identified an application code issue, which I think contributed. SAP Note 742395 would help you to start with on analyzing high cpu usage   best regards kris Looking for local information?

To keep this blog simple, we will use the following command that will give us a nice list of processes, user, cpu%, and command line. Join them; it only takes a minute: Sign up Troubleshooting Java process with very high CPU usage - Tomcat application up vote 3 down vote favorite 1 I have a java Any ideas? (I've done exhaustive web searching on this and some articles have pointed to possibly a Quartz issue or Hibernate queries not flushing. check over here surendranath chinka replied Jul 6, 2009 Hello, Please find below: PID USER PR NI VIRT RES SHR S *%CPU* %MEM TIME+ COMMAND 23023 np0adm 16 0 2867m 2.4g 11m S *341.9*

You can get a 7-30 day trial so you'll have plenty of time to profile and figure your issue out without having to buy it. It is a cluster of 3 hp BL680C Gen7 servers. Thanks .... Any light on what might be happening.

Updated Likes 0 Comments 0 APM Questions Weekly Updated Likes 0 Comments 0 Similar Ideas Global configuration... How can I set up a password for the 'rm' command? Please try the request again. Most often, the top method in the stack is some Java utility method or framework method that is called by the application method that can be understood by the developers.

XI system is working perfectly but at some times cause high CPU usage .Can any one tell me where I should look to get the cause of high CPU usage? There are many useful tools but please do make sure that the output is understood. Threads are an artifact of the OS and each OS will provide some tool(s) to show the status of the processes and the threads at any given time. Performance Assistant Notes and KBAs Search - PANKS PANKS is a tool thatsearches for SAP Notes and KBAs from the performance assistantbased on the ABAP error code and context.

Your experience may vary, but it is advisable to sort the threads in the system performance report by cpu usage and find the major contributors. On July 1st 2015, we observed that many of the vm's are running slow and the guest cpu utilization was showing a steady 100%. vinoy 270001RPDP Updated 1 Comments 2 Links Disclaimer & Trademark Social Media Channels for Clou... I had similar experience in the past supporting XI 3.0 runing on AIX...

Popular This Week! The illustration will therefore use vmstat to illustrate finding the overall cpu usage at the OS level. I will cover the process used with commonly available tools to make it more universally applicable. Check for SAP notes with known problems on this method.

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