Troubleshooting Report
Discard optimization applied due to large heap size
Problem Detected
Our machine learning (ML) algorithms have detected following problems in your application
Overview Summarizes the information about the identified issues during the heap analysis
| Used Heap Size | |
| ClassLoader Count | |
| Class Count | |
| Object Count | |
| GC Root Count | |
| OS | |
| Creation Date | |
| JVM Options |
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Largest Objects Displays data about the application's large objects and their memory usage.. Learn more about Largest Objects.
| Class Name | Objects | Shallow Heap | Retained Heap | Percent |
|---|---|---|---|---|
| Class Name | Objects | Shallow Heap | Retained Heap | Percent |
|---|
Actual Data Actual data that is present in the object.
Click on any row from Largets Objects table to see data.
| Type | Name | Value |
|---|
| Class Name | Objects | Shallow Heap | Retained Heap |
|---|---|---|---|
| Class Name | Objects | Shallow Heap | Retained Heap |
|---|
Actual Data Actual data that is present in the object.
Click on any row from Histogram table to see data.
| Type | Name | Value |
|---|
| Class Name | Count | Defined Classes | No. of instances |
|---|---|---|---|
| Class Name | Count | Defined Classes | No. of instances |
|---|
Actual Data Actual data that is present in the object.
Click on any row from Duplicate Class table to see data.
| Type | Name | Value |
|---|
| Class Name | Objects | Shallow Heap | Retained Heap |
|---|---|---|---|
| Class Name | Objects | Shallow Heap | Retained Heap |
|---|
Actual Data Actual data that is present in the object.
Expand GC Roots from GC Root table and click on any row to see data.
| Type | Name | Value |
|---|
Total Unreachable Objects
Total Shallow Size
| Class Name | Objects | Shallow Heap |
|---|---|---|
| Class Name | Objects | Shallow Heap |
|---|
Actual Data Actual data that is present in the object.
Click on any row from Unreachable Objects table to see data.
| Type | Name | Value |
|---|
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| Property | Value |
|---|---|
| Property | Value |
|---|
Object Query Language(OQL) Object Query Language (OQL) is a powerful tool that allows you to query and analyze data within your heap dump.. Learn more about OQL.
Don't know how to write query? Check OQL syntax
OQL Result:
| Class Name | Shallow Heap | Retained Heap |
|---|
Actual Data Actual data that is present in the object.
Click on any row from OQL table to see data.
| Type | Name | Value |
|---|
Performance Report
Duplicate Strings Displays the same string objects that show up in multiple instances in a memory.. Learn more about Duplicate Strings.
Total Strings
Unique Strings
Wasted Memory
Top Duplicate String
| Name | Percentage | Size | Object(s) |
|---|---|---|---|
| Name | Percentage | Size | Object(s) |
|---|
Who is holding Duplicate Strings?
| Object | Percentage | Size |
|---|---|---|
| Object | Percentage | Size |
|---|
How to fix Duplicate Strings?
Sorry! No data found
Duplicate Objects Displays the same objects that are available in an application. Learn more about Duplicate Objects.
Total Duplicate Objects
Wasted Memory
Types of Duplicate Objects
| Name | Percentage | Size | Duplicate Count |
|---|---|---|---|
| Name | Percentage | Size | Duplicate Count |
|---|
Top Duplicate Objects
| Name | Percentage | Size | Object(s) |
|---|---|---|---|
| Name | Percentage | Size | Object(s) |
|---|
Who is holding Duplicate Objects?
| Object | Percentage | Size |
|---|---|---|
| Object | Percentage | Size |
|---|
How to fix Duplicate Objects?
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Duplicate Primitive Arrays Displays the same primitive arrays available in an application. Learn more about Duplicate Primitive Arrays.
Total Duplicate Array
Wasted Memory
Types of Duplicate Arrays
| Array Type | Percentage | Size | Duplicate Count |
|---|---|---|---|
| Array Type | Percentage | Size | Duplicate Count |
|---|
Top Duplicate Primitive Arrays
| Name | Percentage | Size | Object(s) |
|---|---|---|---|
| Name | Percentage | Size | Object(s) |
|---|
Who is holding Duplicate Primitive Arrays?
| Array Name | Percentage | Size |
|---|---|---|
| Array Name | Percentage | Size |
|---|
How to fix Duplicate Primitive Arrays?
Sorry! No data found
Inefficient Collections Displays the information of the size and number of inefficient collections that cause memory overhead in an application. Learn more about Inefficient Collections.
Total Collections
Inefficient Collections
Wasted Memory
Top Inefficient Collections
| Collection Name | Percentage | Size |
|---|---|---|
| Collection Name | Percentage | Size |
|---|
Who is holding Inefficient Collections?
| Object | Percentage | Size |
|---|---|---|
| Object | Percentage | Size |
|---|
How to fix Inefficient Collections?
Sorry! No data found
Inefficient Object Arrays Displays the information of the size and number of inefficient object arrays that cause memory overhead in an application . Learn more about Inefficient Object Arrays.
Total Object Arrays
Inefficient Object Arrays
Wasted Memory
Top Inefficient Object Arrays
| Collection Name | Percentage | Size |
|---|---|---|
| Collection Name | Percentage | Size |
|---|
Who is holding Inefficient Object Arrays?
| Object | Percentage | Size |
|---|---|---|
| Object | Percentage | Size |
|---|
How to fix Inefficient Object Arrays?
Sorry! No data found
Inefficient Primitive Arrays Displays the information of the size and number of inefficient primitive arrays that cause memory overhead in an application.. Learn more about Inefficient Primitive Arrays.
Total Primitive Arrays
Inefficient Primitive Arrays
Wasted Memory
Top Inefficient Primitive Arrays
| Collection Name | Percentage | Size |
|---|---|---|
| Collection Name | Percentage | Size |
|---|
Who is holding Inefficient Primitive Arrays?
| Object | Percentage | Size |
|---|---|---|
| Object | Percentage | Size |
|---|
How to fix Inefficient Primitive Arrays?
Sorry! No data found
Object Headers Contains metadata about the objects like (Class information, Hash code, Synchronization lock, ...) in the heap.. Learn more about Object Headers.
Object Header Size
Total size of all Headers
Top Object Headers
| Class Name | Percentage | Total Header Size | Avg Object Size | Count |
|---|---|---|---|---|
| Class Name | Percentage | Total Header Size | Avg Object Size | Count |
|---|
How to fix excessive Object headers?
Sorry! No data found
Boxed Numbers Displays the information on the size and number of boxed objects on memory overhead added to the application by boxer wrapper objects. Learn more about Boxed Numbers.
Total Boxed Objects
Wasted Memory
Top Boxed Numbers
| Object Name | Percentage | Size | Object(s) |
|---|---|---|---|
| Object Name | Percentage | Size | Object(s) |
|---|
Who is holding Boxed Numbers?
| Object Name | Percentage | Size |
|---|---|---|
| Object Name | Percentage | Size |
|---|
How to fix Boxed Numbers?
Sorry! No data found
Objects waiting for Finalization Displays information on the memory wastage of unfinalized objects built up in the internal queue of java.lang.ref.Finalize in the application. Learn more about Objects waiting for Finalization.
Wasted Memory
What are the objects waiting for finalization?
| Object Name |
|---|
| Object Name |
|---|
How to fix objects waiting for finalization?
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Heap Settings Gives recommendations for your heap size to save considerable amount of memory.. Learn more about Heap Settings.
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