Tool to view thread dump

If only 1 resource ID is present in the file then it shows that only 1 thread locked the given resource. In case more than one occurrence you found in the thread dump file then check whether some other threads are waiting for the same resource and are they in the Blocked state? If yes, then pick the locked resource ID of the Blocked Thread and search in the thread dump file and repeat step 3 and 4. If the resources are interdependently locked by the threads then it shows that the threads are in deadlock and needs an investigation to prevent such circumstances in the future.

You may be interested:. Performance Engineering Thread Dump. Your email address will not be published. Save my name, email, and website in this browser for the next time I comment. Thread Dump Analysis. Thread Dump. It has a simple and easy dashboard view. The additional feature in this tool is that if you face the problem in uploading the thread dump file then you can paste the thread dump file content in the given thread dump section and analyse it.

It also gives the option to compare and analyse the dumps. How to analyse Thread Dump using fastThread? Step 1. Figure Upload Thread Dump. Figure File uploading is in progress. Figure Thread Dump scanning and analysis. Simple and to the point. One set of thread dumps alone will not be too helpful to get to the root cause.

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Instead, download the thread dump file to your computer for analysis. Legal Notices Online Privacy Policy. Thread Dumps Collection and Analysis tool Search. Use the Thread Dump Collection and Analysis tool to take thread dumps from a running CQ instance for troubleshooting the following: performance lock contention.

Using the tool. It gives you some ideas as to the progression of the threads over time. Note: Be careful not to click View Formatted Version in a production server if you have requested more than 20 thread dumps. It can put an unnecessary load on your server. Instead, download the thread dump file to your computer for analysis. Legal Notices Online Privacy Policy.