Re: [I] Jmeter View Result Tree crashes with a large payload [jmeter]

[via GitHub]

polarnik commented on issue #6336:
URL: https://github.com/apache/jmeter/issues/6336#issuecomment-2656895538

   ## View Result Tree has a memory leak for the last selected item
   
   ### Test 1, don't select anything
   
   Steps:
   - Start the test with 5 iteration
   - Don't open a component View Result Tree
   - Click the JMeter GUI button **Clear All** 
   - java GC
   
   Actual Result:
   - + 6 GiByte memory allocation
   -
   -
   - 0 memory usage
   
   
![Image](https://github.com/user-attachments/assets/7cb063b5-dd65-4a5a-9dca-2111870b89db)
   
   ### Test 2, select an item in a View Result Tree
   
   Steps:
   - Start the test with 5 iteration
   - Click by any item of the View Result Tree
   - Click the JMeter GUI button **Clear All** 
   - java GC
   
   Actual Result:
   - + 6 GiByte memory allocation
   -
   -
   - 3 GiByte memory usage
   
   The First GC Root for the first big object:
   - responseData in org.apache.jmeter.samplers.SampleResult#2
     - sampleResult in org.apache.jmeter.visualizers.RenderAsText#1
       - resultsRender in 
org.apache.jmeter.visualizers.ViewResultsFullVisualizer#1
         - [0] in java.lang.Object[]#20205 : 10 items
           - elementData in java.util.ArrayList#543 : 1 element
             - component in javax.swing.JViewport#2
               - viewport in javax.swing.JScrollPane#2
                 - mainPanel in org.apache.jmeter.gui.MainFrame#1 [GC root - 
JNI global] : Thread Group.jmx 
(/Users/Viacheslav.Smirnov/IdeaProjects/github.com/polarnik/Thread Group.jmx) - 
Apache JMeter (6.0.0-SNAPSHOT 6d39ac6)
   
   
![Image](https://github.com/user-attachments/assets/1a903b59-cfbf-4b81-893d-159e17d077c5)
   
   The second GC Root for the second big object:
   - value in java.lang.String#71821 : 
eq2KPpD78ptL+uQIgIUJ8hnJSLKoQLOAyvhOJSBR+HI3Lw8TAq9I7NhGc54Edsl7CkA/52h85T7xmjJzvy2NfJVYZ2dv7aONCerjwZTLX+UBebZOZWou5XnY9lbuFe23tnk4n3t90Fp3/hkvsgpl7jdgZO8/pA2e...
     - responseDataAsString in org.apache.jmeter.samplers.SampleResult#2
       - sampleResult in org.apache.jmeter.visualizers.RenderAsText#1
         - resultsRender in 
org.apache.jmeter.visualizers.ViewResultsFullVisualizer#1
           - [0] in java.lang.Object[]#20205 : 10 items
             - elementData in java.util.ArrayList#543 : 1 element
               - component in javax.swing.JViewport#2
                 - viewport in javax.swing.JScrollPane#2
                   - mainPanel in org.apache.jmeter.gui.MainFrame#1 [GC root - 
JNI global] : Thread Group.jmx 
(/Users/Viacheslav.Smirnov/IdeaProjects/github.com/polarnik/Thread Group.jmx) - 
Apache JMeter (6.0.0-SNAPSHOT 6d39ac6)
   
   
![Image](https://github.com/user-attachments/assets/78d39afc-bbe8-41c7-ac7b-f026da31fd61)
   


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