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Questions tagged [yourkit]

YourKit is a CPU and memory profiling tool for Java and .NET

YourKit is a CPU and memory profiling tool for Java and .NET

120 questions
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tools similar to yourkit?

I've been using yourkit, it's a great tool. I normally use the CPU consumption level curve, and thread drill-down against time. but recently I am suspecting that yourkit is causing the random 20-seconds freeze in my application, since no excessive…
teddy teddy
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Java 17 and Yourkit 2021.11

Java 11 and yourkit 2020.9 working for me. Made upgrade to java 17 and yourkit 2021.11, yourkit not working for me. Used this doc: https://www.yourkit.com/docs/java/help/docker.jsp to add yourkit 2021.11 to docker but getting error when running…
Serhii Zadorozhnyi
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Connect to frozen jvm with JConsole etc

We're trying to profile a remote tomcat application running in production. The problem is that all the threads in the web pool are blocked and this seems to prevent us from connecting with jconsole, jmc and even YourKit. All these tools work fine…
Tommy
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YourKit: Could not find agent library in absolute path

Using 64-bit Windows 7 Enterprise, according to YourKit docs: To check that Java can load the profiler agent, invoke the following command that prints a description of agent parameters: java -agentpath:=help Why am I…
Niel de Wet
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Yourkit profiler with playframework 2.2.3

I've been asked to look into some performance issues with a Playframework 2.2.3 application. I have previous experience with playframework 1 but I realise 2.x is very different. Has anyone managed to use Yourkit profiler with play 2? I managed to…
jdh961502
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How to profile Domino Agents (AMgr) with YourKit?

Since I am having issues with a large Domino Agent, I wanted to be able to profile it. I've heard lots of lovely things about Yourkit, and followed the instructions in David Leedy's…
Andrew Magerman
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4 answers

HashMap put performance

I have been getting confused about some yourkit snapshots which seems to suggest that in a particular stack hashmap.put() is proving to be costly. Let's say the key for this map is a very complex object which has not overridden equals() or…
Vikrant
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Profiling hadoop job with yourkit

I am following this tutorial http://www.michael-noll.com/tutorials/running-hadoop-on-ubuntu-linux-single-node-cluster I want to see which method or java process that use all the CPU as wordCount mapper going through the corpus by using yourkit. As…
Billz
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Profiling a Mule ESB application

The documentation that Mulesoft provides to help install the YourKit and use it to profile a Mule application is not very helpful. I went as far to install YourKit and integrate it into MuleStudio. When trying to set up a profile configuration, it…
TheAJ
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Java profiling - Tomcat server terminates

I am trying to profile my spring/hibernate based application using yourkit jprofiler. Whenever I run application for profiling (along with yourkit), tomcat server terminates after I submit the form. Data is getting insterted successfully. I get…
Sachin
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Profiling a Java EE applications - What to look for and what changes to make?

I am a bit new to profiling applications for improving performance. I have selected YourKit as my profiler. There is no doubt that YourKit provides very interesting statistics. Where I am getting stuck is what to do with these statistics. For…
Chetan Kinger
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VisualVM and YourKit report different retained sizes for the same object

I'm using JVisualVM and YourKit to analyze a heap memory dump (created using jmap) and noticed that for the same object they report two very different retained sizes! Does anybody know what the cause could be?
mhdwrk
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I want to filter the method List in yourkit

Is it possible to make the method list displayed in yourkit not show anything but the ones I am interested in?　You can set it up in [settings] - [filters], but it comes out as an outlined arrow. I don't want this to appear.
EinNarr
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Identify open FileOutputStreams by the process

We have a memory leak in our Java application as the number of FileOutputStream open - closed difference is increasing with time. In our case heap is pretty stable but since FileOutputStreams are open we are facing memory leak in JVM native…
Anurag Sharma
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Memory profiling in DirectRunner spark mode

I am doing memory profiling using YourKit and to simplify the matters for a Spark application, I am running the app in DirectRunner mode. The machine I am testing on has 32 cores. The captured snapshot looks like: The "direct-runner-worker" has 32…
A_G
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