As we all know golang has give us the feature that convert proto to json with https://github.com/golang/protobuf/blob/master/jsonpb/encode.go ,and with encode.go ,we can define diffrent style like casesensitive , emit empty , json indent and so on , we can see [Customizing Protobuf JSON Serialization in Go](https://seb-nyberg.medi

We can reproduce the memory leak problem as follows.

$ make clean
$ make ASAN=1

$ ./uftrace record -L. --force uptime
 19:40:08 up 13 days,  1:55,  2 users,  load average: 3.61, 1.21, 0.43

=================================================================
==1188721==ERROR: LeakSanitizer: detected memory leaks

Direct leak of 888 byte(s) in 1 object(s) allocated from:
    #0 0xffff

We use kind for integration tests against a kubernetes cluster. We now have a dirty hack to load the built images into the kind docker daemon since when we started using it kind was at a very early stage and didn't have the load command. Now the load command is available so we can just replace the hack with it!

Docs here
https://kind.sigs.k8s.io/docs/user/quick-start/#loading-an-image-into-y