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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

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how to profile hadoop tasks with yourkit

I'm trying to profile the memory usage of my hadoop job. Could someone provide a step by step how-to on how to monitor hadoop tasks with yourkit - including setup?
hba
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Profiling Mule using Yourkit

Has somebody successfully profiled Mule standalone CE v3.4 using Yourkit? The Mule documentation: http://www.mulesoft.org/documentation/display/current/Profiling+Mule# has a download page link to download the Profiler Pack for Mule Community Edition…
Jai
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How to find the classloader of my webapp with Yourkit?

I am working on a webapp that is deployed in Weblogic. After a few re-deployments PermGen ran out of space so I had to conclude that the webapp has a class loader leak... I am using Yourkit to investigate that leak, but find myself stuck as I don't…
Djizeus
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Separating Yourkit sessions

I have some segment of code I want to profile on many different inputs (~1000) so it doesn't make sense to manually run each test and save the results. I'm using yourkit in combination with Eclipse to profile. Is there any way to create "new…
zaloo
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Time Taken to create memory snapshot in YourKit Format on a 8GB JVM

Does anyone know how much time would it take to capture memory snapshot of a 8GB heap size Java 1.6 JVM in YourKit format? And will it completely halt JVM during that time? I want to find methods that are creating excessive garbage and thus want to…
Sameer Naik
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YourKit Export CSV Data Formats

I am attempting to extract the data displayed in YourKit's "Threads" view (on thread state; primarily when each thread is "waiting" or "runnable"). I have used the command-line export utility to generate all of the formats for all of the views it…
Colonel Panic
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Method level profiling of newly launched JVM

In my application, a new JVM is launched when ever a new resource is created. I am able to profile the newly launched JVM by connecting it in yourkit. Right now I am able to connect to JVM only after it is ready and after that I am able to profile…
Bagira
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Why is JDBC ResultSet not getting garbage collected

I am trying to release the space used by JDBC ResultSet by closing it and setting the value to null in the finally block. Ex: try{ //some query executed here and resultset used to get the values from the db }catch(Exception exp){ //log exception…
tanmayees
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How can I check how many instances of a class got created during recording of object allocation in YourKit?

I am new to YourKit profiler and after reading some good reviews wanted to give it a try . I am trying to profile a webapp running in weblogic application server. I basically want to check how many instances of a particular class got created…
Geek
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yourkit not giving string objects during memory profiling

on trying to monitor object sizes, string objects are not shown in the profiled results. Can anyone tell me wat is the procedure to make them shown in results.... public class calling extends called { called myobj3 = new called(); called myobj4 =…
Dhinesh
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What I am missing when setting up YourKit Java profiler on Ubuntu 12.04 with IDEA Intellij?

This error I get when setting up YourKit Java Profiler Error occurred during initialization of VM Could not find agent library /home/adelin/Downloads/YourKitJavaProfiler9.0/yjp-9.0.9/bin/linux-x86-32/libyjpagent.so in absolute path, with error:…
Adelin
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Tomcat ThreadWithAttributes causing Memory Leak

I have out of memory issues with following environment: Tomcat 5.1.23 Using XFire WebServices Framework JDK 1.5 Used YourKit to profile it and found out multiple instances of class org.apache.tomcat.util.threads.ThreadWithAttributes has huge…
Adnan Memon
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java number of objects created by a class aside from using a profiler like an eclipse plugin

I was wondering if there is a good eclipse plugin to see how many objects are created or each class. Yourkit profiler does a good job at this but having something right in eclipse is handy.
Srujan Kumar Gulla
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Yourkit Java Profiler: WALL TIME is probably measured incorrectly for Object.wait()

The initial problem I'm trying to solve is to see the wall times of all subcalls of a method across many threads. But I replicated my problem with a tiny application where I have a thread that executes one method that is mostly waiting as…
Ruslan
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Profiling Spray HTTP Application using Yourkit

I have a Spray based HTTP application running on a remote machine and I would like to profile it using Yourkit. I followed the instructions as mentioned in the Yourkit website and I ended up hitting this…
joesan
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