What is io.micronaut.core.execution.DelayedExecutionFlowImpl for #10662
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loicmathieu
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ping @dstepanov @yawkat |
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I opened a memory dump using Eclipse MAT and it detect it as a memory leak retaining 90% of the heap for 24 instances. The stacktrace is:
If I understood correctly the memory dump, there is a single reference of This definitely looks like a memory leak. |
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it's mostly for form stuff. can you build a reproducer and report a bug |
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Hi,
We have heap usage issue in our application and making a heap histogram we can see a lot of instances of io.micronaut.core.execution.DelayedExecutionFlowImpl inner classes Map/OnErrorResume/FlatMap/OnComplete.
We didn't directly use these classes so I wonder from where they come as you can see, there are tens of millions of them in the heap.
A heap histogram from some minutes before didn't show any of them, but after the histogram with all those class the application goes into OOM.
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