As far as I can tell, I am having the same issue described here: https://developer.jboss.org/thread/278895 (That forum is closed and no additional comments are allowed, their recommendation is to p...

I am using JDK Mission Control v8.2 for profiling a JAVA program for learning purposes. When I go to Threads/Methods and try to find the flame graph of it, the tab is blank.ScreenShot. Also, the Gr...

Question How to get a rolling recording into disk, with a maximum age? Context When something goes bad in my server, I want to be able to dump the profiling information of the hours prior and analy...

I try to connect Java Mission Control (JMC) with Wildfly 16. Application server lays on Docker. I successfully connected to wildfly via jconsole, to manage it I followed steps described here. U...

I am able to connect to JMC to the JVM while on the same system. However, I want to monitor a remote server. How do I connect my local JMC to my remote JVM?

After using the Java Flight Recording functionality on a running application, Java's JMC could be used to examine the resulting JFR file to show hot methods, and a percentage of CPU time spent in e...

Are JMC binaries included in open JDK ? We have openjdk-1.8.0.252 in our Linux platform , but we do not have JMC ? Can we install JMC as separate application that runs on JVM already installed ? Ca...

I'm using a number of open-source third-party libraries, and a flight recording shows that the code is generating tens of thousands of exceptions per second. How can I track down which type of exc...

I was hoping JMC would be available with OpenJDK, JDK11 binaries as this has been opensourced from Java 11 by oracle, but could not locate this in Oracle and AdoptOpenJDK Java-11 binaries under bin...

I'm trying to launch Java Mission Control as provided in the JDK 1.8.0_161 on Mac OS X High Sierra (10.13.2, with Supplemental Update of January 2018) and the JMC application is frozen, i.e. I'm un...

Java Mission Control(JMC) was announced to be handed over from Oracle to the open source community from JDK 11 onwards. However JMC is not bundled with the OpenJDK11 releases. I read that JM...

What I want to do I have a Java program which I am trying to improve. I suspect synchronized blocks within the code to hurt performance but I would like to make sure this is my problem before touc...

I am experiencing some performance related issues (works ok most of the time, and from time to time there's a spike in the response time from 100ms to 4/5s with no apparent reason) in services impl...

I have been asked to investigate Oracle Java Mission Control, so that server-side Java applications may be monitored and actions taken (e.g., alerts emitted and logged, flight recordings saved) und...

I have a Linux server where I'm running WildFly 10. I work on a Windows machine and I want to profile the remote application server. I've checked that port 9990 is enabled for access via http by ac...

I have a profile I've created with Java Mission Control that has allocation profiling enabled. When I used it from the JMC UI to record, everything works fine and I get the results. However, after...

I am using Oracle Java Flight Recorder to collect stack trace samples of a Java application. Theses stack traces allows me to eventually produce a CPU Flamegraph. My issue is that stack traces dee...

When I was trying to profile my local Java application by running Java Mission Control (jmc), I wasn't able to connect to the application. It displayed 'Flightrecorder is not supported for non hots...

The Java Mission Control tool in the JDK provides statistics about object allocation in new TLAB and allocations outside TLAB. (It's under Memory/Allocations). What is the significance of these sta...

Java Mission Control has been included with the Oracle JDK since Java 7u40. It is very clear from the JMC documentation that this is a commercial feature, but the JDK documentation does not ...

I am playing with the new Java Mission Control Profiler that is coming with the Java 7u40 and I cannot make it to profile allocation and collect object statistics. No matter what I do, I cannot see...