Trent Zhou comments

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                                            Trent Zhou

Module ietf-yang-instance-data caused sysrepo to fail

sysrepoctl - sysrepo YANG schema manipulation tool, compiled with libsysrepo v2.2.150 (SO v7.23.1)

Module ietf-yang-instance-data caused sysrepo to fail

Thanks. I have one more question: if my existing system has already loaded the ietf-yang-instance-data.yang module, and now I'm having this error. What should I do to recover the system?

Question: can we subscribe to get-config and edit-config?

Thanks. Is there any plan to support callbacks for the running datastore, just like the operational datastore?

Ram usage of netopeer2-server increases after getting huge operational data

I changed `SR_CONN_CACHE_RUNNING` to `SR_CONN_DEFAULT`, there is no change.

Ram usage of netopeer2-server increases after getting huge operational data

This problem can be reproduced very easily. I cleanly installed sysrepo and netopeer2, then installed yang `[email protected]` and `[email protected]`. So this is a very simple environment. Then I used this...

Ram usage of netopeer2-server increases after getting huge operational data

![image](https://github.com/CESNET/netopeer2/assets/6252294/f0f3d77f-1cef-4ae3-9a8b-f95a28a2459b) This is the graph displayed by massif visualizer. I noticed that the memory usage is lower when the program runs with massif. The memory usage is worse without massif.

Ram usage of netopeer2-server increases after getting huge operational data

In my test, when I return 1 million fake interfaces, the memory consumption of netopeer2 goes up to 1GB. After the result is returned, the memory is still at 1GB....

Ram usage of netopeer2-server increases after getting huge operational data

I still feel confused. Look at the massif report: ![image](https://github.com/CESNET/netopeer2/assets/6252294/8fdd1506-b33d-414c-af0d-3fb39dd4e2e6) After the oper data is returned, it seems netopeer2 is still holding the data. Can the data be freed immediately?

Ram usage of netopeer2-server increases after getting huge operational data

Thanks for your information. This issue can be closed now.

Sysrepo commands too slow to parse over 200 yang modules

Is it possible to have a daemon process for sysrepo? Caching is hard, but running a daemon is simpler. If the daemon is available, then `sysrepoctl` and `sysrepocfg` do not...