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Questions tagged [jprofiler]

JProfiler is a commercially licensed Java profiling tool developed by ej-technologies GmbH targeted at Java EE and Java SE applications.

Notable Features

  • CPU Profiling - call-tree and call-graph views, hotspots detection
    • Instrumentation - all calls are profiled, code is instrumented
    • Sampling - sampling interval of e.g. 10ms is used to collect callstacks
  • Memory Profing, Heap Walker - profiling Heap, recording Heap snapshot and walking through the snapshot
  • Thread and Monitor Profiling - detecting thread contention.
  • VM Telemetry - To observe the internal state of your JVM
  • JEE Probes
  • NoSQL and big data probes - Bottlenecks in MongoDB, Cassandra and HBase can now be analyzed with JProfiler.
  • Remote tracking allows you to follow calls from one profiled JVM to another. RMI, web services and remote EJBs are supported.
  • Profiling modes There are four different profiling modes in JProfiler: Attach mode, Profile at startup, Prepare for profiling and Offline profiling

References

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Jprofiler session filter settings to avoid tracing of jdk calls

Hi could you please let me know the session filter setting to be added in jprofiler to prevent tracing of jdk internal calls?
Avi Nash
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Monitoring Code/Method-level Statistics using AppDynamics

I am now working on Performance Testing of a Java Application that runs on GlassFish Server 4.1. After going through some statistics that I got from AppDynamics tool, I find that there is no possibility for me to drill down to code/method level…
Nitya
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Jprofiler can intergrate without IDE

Does Jprofiler Works Without IDE? I want to use jprofiler in server side without IDE. I am searching this question on internet but I am not getting the solution.
Lina
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JProfiler: how do I populate query param in JDBC view?

As per the title. The article here doesnt help. Tried to go Session->Session Setting->Database Settings->JDBC, tick all available tick boxes, but I still get unpopulated query in my JDBC events view.
bungrudi
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Why does JProfiler log "ERROR: could not retransform class"?

I'm profiling (using instrumentation) a Java web app on Tomcat. When I attach a JProfiler session it first goes through a period of Retransforming Classes. During this period I am seeing numerous messages in the Tomcat log like these: JProfiler>…
Justin
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JProfiler Netbeans plugin doesn't appear to be available

I shut down Netbeans 8.02, installed JProfiler 9, selected the option to integrate with Netbeans 8, and was told the plugin had installed correctly. However, when I start Netbeans with a Java project, I can't see jProfiler anywhere (it's not on the…
Mick Francis
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JProfiler Remote Application Integration in web sphere 8.5

We are using Web Sphere 8.5 and JProfiler 8.1. I want to hook the JVM runnning in Web Sphere 8.5. I have completed the remote appl;ication integration and after that we have to add into the Startup command of my remote application right after Java…
Ashutosh Dalai
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How can I connect from IDEA JProfiler plugin to a JVM started without nowait?

I'm trying to profile JBoss as follows: add -agentpath:C:\Progra~1\jprofiler8\bin\windows-x64\jprofilerti.dll to standalone.bat. Note that nowait is not specified, so the VM will wait for the JProfiler GUI to connect. run standalone.bat attach from…
Bogdan Calmac
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JProfiler, connecting to a machine behind a firewall

I am trying to use JProfiler on my MAC to connect to a machine remotely that is behind a firewall and only accessible via a Linux machine. I have set up a direct SSH tunnel as follows: ssh -L 8849:remote:8849 forwardingmachine And start Jprofiler…
user1018513
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Analyze all garbage in memory by jprofile

I am tuning Java performance by Jprofiler. The gc is frequent. I guess maybe there are too many unnecessary memory allocations. Any idea to find out certainly all untouchable object that would destroy by garbage collection? Using allocate hotspot…
Chi Shin Hsu
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How to use JProfiler over two-hop SSH tunnel

I'm trying to connect JProfiler to a JVM running on a server that I'll call remote. This server is only accessible from my workstation (local) via another server that I'll call middle. My plan for connecting JProfiler to remote was this: Install…
mrosenberger
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jProfiler GUI not showing properly on Ubuntu 14.04

I'm not sure if this is a java problem or is related to ubuntu. I'm on an ubuntu 14.04 machine and I have both Java 6 (jdk_1.6.0_43) and Java 7(jdk_1.7.0_51). JAVA_HOME is set to java 7 and that is what my PATH env var is referring to. So Java…
mkhezr
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jprofiler giving unknown class name during heap profiling

I am memory profiling a java application with jprofiler ,but I found instance of some unknown class(please check image link below). https://www.dropbox.com/s/jscq2x2c07x2j16/memory.png I have class named as xyz.ServiceAppointmentPopup. but profiler…
satishsingh2230
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Why does JProfiler not show my classes/methods in maven tests profiling?

I have very long running tests in my maven build. These tests are integration tests run with failsafe plugin (mvn verify). I try to profile these tests using JProfiler. The tests runs correctly but I don't see anything useful in JProfiler as if…
superbob
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Ajax-calls: big differences between server runtime and client waiting time

I have two REST endpoints driving some navigation in a web site. Both create nearly the same response, but one gets its data straight from the db whereas the other has to ask a search engine (solr) first to get some data and then do the db calls. If…
Dirk Lachowski
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