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Merge pull request #76496 from danielqsj/metrics-2

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Clean deprecated metrics

Kubernetes-commit: f4db8212be53c69a27d893d6a4111422fbce8008
This commit is contained in:
Kubernetes Publisher 2020-01-13 20:53:09 -08:00
commit 7ec8a74ae9
2 changed files with 2 additions and 25 deletions
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11
util/workqueue/metrics.go
View File

@ -131,16 +131,14 @@ func (m *defaultQueueMetrics) updateUnfinishedWork() {
var total float64
var oldest float64
for _, t := range m.processingStartTimes {
age := m.sinceInMicroseconds(t)
age := m.sinceInSeconds(t)
total += age
if age > oldest {
oldest = age
}
}
// Convert to seconds; microseconds is unhelpfully granular for this.
total /= 1000000
m.unfinishedWorkSeconds.Set(total)
m.longestRunningProcessor.Set(oldest / 1000000)
m.longestRunningProcessor.Set(oldest)
}
type noMetrics struct{}
@ -150,11 +148,6 @@ func (noMetrics) get(item t) {}
func (noMetrics) done(item t) {}
func (noMetrics) updateUnfinishedWork() {}
// Gets the time since the specified start in microseconds.
func (m *defaultQueueMetrics) sinceInMicroseconds(start time.Time) float64 {
return float64(m.clock.Since(start).Nanoseconds() / time.Microsecond.Nanoseconds())
}
// Gets the time since the specified start in seconds.
func (m *defaultQueueMetrics) sinceInSeconds(start time.Time) float64 {
return m.clock.Since(start).Seconds()

16
util/workqueue/metrics_test.go
View File

@ -167,22 +167,6 @@ func (m *testMetricsProvider) NewRetriesMetric(name string) CounterMetric {
return &m.retries
}
func TestSinceInMicroseconds(t *testing.T) {
mp := testMetricsProvider{}
c := clock.NewFakeClock(time.Now())
mf := queueMetricsFactory{metricsProvider: &mp}
m := mf.newQueueMetrics("test", c)
dqm := m.(*defaultQueueMetrics)
for _, i := range []int{1, 50, 100, 500, 1000, 10000, 100000, 1000000} {
n := c.Now()
c.Step(time.Duration(i) * time.Microsecond)
if e, a := float64(i), dqm.sinceInMicroseconds(n); e != a {
t.Errorf("Expected %v, got %v", e, a)
}
}
}
func TestMetrics(t *testing.T) {
mp := testMetricsProvider{}
t0 := time.Unix(0, 0)