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ColdFusion - Post Crash Root Cause Analysis
Cloud Experts Unleashed - Episode 11
In this episode, I am joined by xByte Cloud CTO, Dakota Clum, and we discuss how to analyze the data you saved before restarting your server after a ColdFusion crash.
How to analyze a Thread Dump (jcmd $PID Thread.print ＞ThreadPrint.tdump)
* Search for .cfm
* Look for multiple references
* What is happening when it crashed
* Any patterns with tags, files
How to analyze a Heap Dump ( jcmd $PID GC.heap_dump HeapDump.hprof)
* Use memory analyzer tool from eclipse (https://projects.eclipse.org/projects/tools.mat)
* Look for anything taking up most of the heap
* Leak Suspect Report
* Review code in suspect files
How to analyze native ColdFusion Logs
* Search for "out of memory"
* Search for other errors you are having
To learn more about ColdFusion at xByte Cloud, visit https://www.xbytecloud.com/hosting/windows-coldfusion-managed-server
View all episodes
By xByte CloudCloud Experts Unleashed - Episode 11
In this episode, I am joined by xByte Cloud CTO, Dakota Clum, and we discuss how to analyze the data you saved before restarting your server after a ColdFusion crash.
How to analyze a Thread Dump (jcmd $PID Thread.print ＞ThreadPrint.tdump)
* Search for .cfm
* Look for multiple references
* What is happening when it crashed
* Any patterns with tags, files
How to analyze a Heap Dump ( jcmd $PID GC.heap_dump HeapDump.hprof)
* Use memory analyzer tool from eclipse (https://projects.eclipse.org/projects/tools.mat)
* Look for anything taking up most of the heap
* Leak Suspect Report
* Review code in suspect files
How to analyze native ColdFusion Logs
* Search for "out of memory"
* Search for other errors you are having
To learn more about ColdFusion at xByte Cloud, visit https://www.xbytecloud.com/hosting/windows-coldfusion-managed-server