Debug JVM using JVisual VM | Heap Dump | Thread Dump | Profiling | Tech Primers 

All the videos talk only about what is visual VM and how it provides the information. No one really talks about how to fix memory leaks with some examples. That would have been a really useful video.

Very useful. You can also explain oql console in heap dump. That is very useful. Querying and searching

Thanks Ajay! very useful

thank you

very useful

Hi Tech Primers, Can you add advance lessons on memory management like using Jstatd, connecting through JMX, How to analysis heap dump and thread dump what are the memory tuning parameters like -XX:+AggressiveHeap CodeCacheMinimumFreeSpace=2M -XX:ReservedCodeCacheSize=400M JDK utils like - Jstack, Jmap: By using jconsole and it option "Memory Pool Code cache", Thanks in advance

and how about to find and fix a memory leak?

How to know the memory consumed by spring boot caching ?

Very useful. I didn't know it before. Thanks

so helpful, thanks bro !!

7:00 remote connection is available, need to expose jmx port

Thanks

Is it a good idea to expose JMX on production?

Hi, Good video but can I inspec an instance which run into a jre on remote server? (ubuntu + apache +tomcat +mysql) I have full access on the server..

Can u post a example on oauth

Thankq

Hi, How to extract report for tomcat apache server from this tools. And please explain if I have host any web through tomcat apache and i need to check how much particular web is taking database memory and etc

If i have jre (not jdk) that running my software, jre doesn't come with it this tool, is there a way to use this tool with jre?, The software is prebuild so i am not sure how to configure the jmx ports for it

hello.., waiting new tutorial..

you didn't add much value in this video... need to give a solid example of how one solves a problem

please remove background music, its really disturbing

Good example for how not to make a tutorial. The uploader has spent good 10 minutes with VisualVM before uploading this "tutorial video" Here's what would help. 1. Create a bottleneck locally in your application. / 2. Keep you application running, connect visual VM and show how to find the bottleneck. ie. What should I look for in a thradDump / cpu / heap profiler when I'm trying to analyze a bottleneck. HTH.