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eclipse-iceoryx / iceoryx

Eclipse iceoryx™ - true zero-copy inter-process-communication
https://iceoryx.io
Apache License 2.0
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MEPOO__MEMPOOL_GETCHUNK_POOL_IS_RUNNING_OUT_OF_CHUNKS #2344

Closed consolexinhun closed 2 months ago

consolexinhun commented 2 months ago

Brief feature description

how to find ServiceDescription when MEPOO__MEMPOOL_GETCHUNK_POOL_IS_RUNNING_OUT_OF_CHUNKS

Detailed information

I got error like MEPOO__MEMPOOL_GETCHUNK_POOL_IS_RUNNING_OUT_OF_CHUNKS，but i don't known which ServiceDescription lead to this error ？How to find out those ServiceDescriptions

consolexinhun commented 2 months ago

I don't want to change the roudi memory pool，i just want to change the publisher or subscriber，but i don't known change which one？

elBoberido commented 2 months ago

@consolexinhun unfortunatelly, this is not easily possible with iceoryx1 since many services can share the same mempool.

If you are using a recent version of iceoryx, it should also print the required payload size which would give you a hint on the service description.

You can also check with the introspection app whether the number of used chunks steadily increases, which would indicate a chunk leak. This can usually only happen if you use the untyped API and forget to release a chunk ... of if you collect all the samples in a vector and never release them.