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NiFi - MonitorMemory Reporting Task
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Apache NiFi
Created ‎03-25-2016 02:14 PM
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What are the possible values for memory Pool property in MonitorMemory Reporting Task ? I couldn't find any documentation around possible values for these.
Created on ‎03-28-2016 03:12 PM - edited ‎08-19-2019 01:07 AM
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The memory pool names are specific to whatever garbage collector you're using with the JVM. If you're using ParallelGC the choice of names are going to be:
- PS Eden Space
- PS Survivor Space
- PS Old Gen
- PS Perm Gen
For G1GC:
- G1 Eden
- G1 Survivor
- G1 Old Gen
- G1 Perm Gen
And there are others for other garbage collectors.
If you're unsure you can connect to a process using jconsole and look at java.lang -> MemoryPool:
Created on ‎03-28-2016 03:12 PM - edited ‎08-19-2019 01:07 AM
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The memory pool names are specific to whatever garbage collector you're using with the JVM. If you're using ParallelGC the choice of names are going to be:
- PS Eden Space
- PS Survivor Space
- PS Old Gen
- PS Perm Gen
For G1GC:
- G1 Eden
- G1 Survivor
- G1 Old Gen
- G1 Perm Gen
And there are others for other garbage collectors.
If you're unsure you can connect to a process using jconsole and look at java.lang -> MemoryPool:
