tree e0da087f5d32beb707b05eb72c591963aa1380cb
parent f3bd1da661afd6357b957af27c50ccdb248b7dd3
author Gaal Yahas <gaal@google.com> 1659875130 +0000
committer Sameer Ajmani <sameer@golang.org> 1666233444 +0000

x/time/rate: add rate.Sometimes, which runs a function occasionally.

Modeled after sync.Once; intended to provide simple throttling
akin to the C++ log functions LOG_FIRST_N, LOG_EVERY_N, and
LOG_EVERY_N_SEC.

Originally authored by sameer@golang.org.

Fixes golang/go#54237

Change-Id: I7c6266cc780eb6dad30d310485de492f790dbcdb
Reviewed-on: https://go-review.googlesource.com/c/time/+/421915
Reviewed-by: Sameer Ajmani <sameer@golang.org>