This PR adds several features to collect() handle and collectors so it would be possible to conveniently collect default metrics from Lua. This feature is required by the core team to deal with Tarantool Feedback Daemon default metrics collect (see tarantool/tarantool#8192).
See commit messages for more detailed info.
I didn't forget about
[x] Tests
[x] Changelog
[x] Documentation (README and rst)
Rockspec and rpm spec (not required)
Part of tarantool/tarantool#8192, part of tarantool/tarantool#7725
This PR adds several features to
collect()handle and collectors so it would be possible to conveniently collect default metrics from Lua. This feature is required by the core team to deal with Tarantool Feedback Daemon default metrics collect (see tarantool/tarantool#8192).See commit messages for more detailed info.
I didn't forget about
Part of tarantool/tarantool#8192, part of tarantool/tarantool#7725