resourcemanger: create cpu/memory monitor

Signed-off-by: Weizhen Wang <wangweizhen@pingcap.com>
pingcap · Dec 15, 2022 · 760618b · 760618b
1 parent 23a14d1
commit 760618b
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/domain/domain.go b/domain/domain.go
@@ -1940,8 +1940,10 @@ func (do *Domain) loadStatsWorker() {
 		lease = 3 * time.Second
 	}
 	loadTicker := time.NewTicker(lease)
+	updStatsHealthyTicker := time.NewTicker(20 * lease)
 	defer func() {
 		loadTicker.Stop()
+		updStatsHealthyTicker.Stop()
 		logutil.BgLogger().Info("loadStatsWorker exited.")
 	}()
 	statsHandle := do.StatsHandle()
@@ -1967,6 +1969,8 @@ func (do *Domain) loadStatsWorker() {
 			if err != nil {
 				logutil.BgLogger().Debug("load histograms failed", zap.Error(err))
 			}
+		case <-updStatsHealthyTicker.C:
+			statsHandle.UpdateStatsHealthyMetrics()
 		case <-do.exit:
 			return
 		}