VxWorks with RTI ME [edit memory leak]

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VxWorks with RTI ME [edit memory leak]

[Edit, my bad performance was related to printf, so no issue with performance]

Hi everyone,

I am measuring memory leak of my system on vxWorks with RTI ME 2.2.3.

I construct a participant, a datareader and writer using dpse and when cleaning all, it seems that certain ressources are not freed.

I will add some logs.
Regards,

 

Rodolf

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So i make a test where i create a participant, a subscriber, a datareader, a topic plus entities like udp_properties, dpde discovery as in helloworld.

When deleting all, it seems some ressources are not free'd.
I am using memory analyzer of vxworks.

For example, it says that all ressources allocated in DDS_DomainParticipant_db_init is not free'd.

Regards,

rodolf




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Lest do it by order of potential leaks (with same test as above):

1/ in DPDE_DiscoveryPlugin_after_local_participant_created -> DPDE_SubscriptionDiscovery_after_local_participant_created (4504 Bytes not free'd)

--> WHSM_HistoryFactory_create_component

--> DDS_DatawriterInterfaceFactory_create_component

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Hi Rodolf,

Can you confirm that all of your function calls to delete DDS entities are returning DDS_RETCODE_OK?  Your leak may be indicative of an unsuccessful delete.  Feel free to share any of your code for me to review.

Regards,

Edward

 

 

 

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Hi Edward,

All calls to delete/finalize are OK.
As it is a bit old, I have to redo the test.
Regards,

Rodolf