ns::stats::Sampler method sampling tick (public)

 <instance of ns::stats::Sampler> sampling tick

Defined in

Perform one scheduled collection and publish its interval sample. Skip collection when the sampler is stopped or another collection is in progress. Collect observations outside the coordination lock, then calculate and publish only if the sampler generation is still current. Retain the raw snapshot as the next interval baseline. Collection failures retain the previous publication, update error status and emit a warning. Does not write SQLite history; persistence runs through a separate callback.

Testcases:

No testcase defined.