本文整理匯總了Golang中k8s/io/kubernetes/test/e2e/framework.ExtractLatencyMetrics函數的典型用法代碼示例。如果您正苦於以下問題：Golang ExtractLatencyMetrics函數的具體用法？Golang ExtractLatencyMetrics怎麽用？Golang ExtractLatencyMetrics使用的例子？那麽, 這裏精選的函數代碼示例或許可以為您提供幫助。
在下文中一共展示了ExtractLatencyMetrics函數的3個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Golang代碼示例。
示例1: logAndVerifyLatency
// logAndVerifyLatency verifies that whether pod creation latency satisfies the limit.
func logAndVerifyLatency(batchLag time.Duration, e2eLags []framework.PodLatencyData, podStartupLimits framework.LatencyMetric,
podBatchStartupLimit time.Duration, testName string, isVerify bool) {
framework.PrintLatencies(e2eLags, "worst client e2e total latencies")
// TODO(coufon): do not trust 'kubelet' metrics since they are not reset!
latencyMetrics, _ := getPodStartLatency(kubeletAddr)
framework.Logf("Kubelet Prometheus metrics (not reset):\n%s", framework.PrettyPrintJSON(latencyMetrics))
podCreateLatency := framework.PodStartupLatency{Latency: framework.ExtractLatencyMetrics(e2eLags)}
// log latency perf data
framework.PrintPerfData(getLatencyPerfData(podCreateLatency.Latency, testName))
if isVerify {
// check whether e2e pod startup time is acceptable.
framework.ExpectNoError(verifyPodStartupLatency(podStartupLimits, podCreateLatency.Latency))
// check bactch pod creation latency
if podBatchStartupLimit > 0 {
Expect(batchLag <= podBatchStartupLimit).To(Equal(true), "Batch creation startup time %v exceed limit %v",
batchLag, podBatchStartupLimit)
}
}
}示例2: verifyLatency
// verifyLatency verifies that whether pod creation latency satisfies the limit.
func verifyLatency(batchLag time.Duration, e2eLags []framework.PodLatencyData, testArg densityTest) {
framework.PrintLatencies(e2eLags, "worst client e2e total latencies")
// Zhou: do not trust `kubelet' metrics since they are not reset!
latencyMetrics, _ := getPodStartLatency(kubeletAddr)
framework.Logf("Kubelet Prometheus metrics (not reset):\n%s", framework.PrettyPrintJSON(latencyMetrics))
// check whether e2e pod startup time is acceptable.
podCreateLatency := framework.PodStartupLatency{Latency: framework.ExtractLatencyMetrics(e2eLags)}
framework.Logf("Pod create latency: %s", framework.PrettyPrintJSON(podCreateLatency))
framework.ExpectNoError(verifyPodStartupLatency(testArg.podStartupLimits, podCreateLatency.Latency))
// check bactch pod creation latency
if testArg.podBatchStartupLimit > 0 {
Expect(batchLag <= testArg.podBatchStartupLimit).To(Equal(true), "Batch creation startup time %v exceed limit %v",
batchLag, testArg.podBatchStartupLimit)
}
// calculate and log throughput
throughputBatch := float64(testArg.podsNr) / batchLag.Minutes()
framework.Logf("Batch creation throughput is %.1f pods/min", throughputBatch)
throughputSequential := 1.0 / e2eLags[len(e2eLags)-1].Latency.Minutes()
framework.Logf("Sequential creation throughput is %.1f pods/min", throughputSequential)
}示例3:
}
sort.Sort(framework.LatencySlice(scheduleLag))
sort.Sort(framework.LatencySlice(startupLag))
sort.Sort(framework.LatencySlice(watchLag))
sort.Sort(framework.LatencySlice(schedToWatchLag))
sort.Sort(framework.LatencySlice(e2eLag))
framework.PrintLatencies(scheduleLag, "worst schedule latencies")
framework.PrintLatencies(startupLag, "worst run-after-schedule latencies")
framework.PrintLatencies(watchLag, "worst watch latencies")
framework.PrintLatencies(schedToWatchLag, "worst scheduled-to-end total latencies")
framework.PrintLatencies(e2eLag, "worst e2e total latencies")
// Test whether e2e pod startup time is acceptable.
podStartupLatency := framework.PodStartupLatency{Latency: framework.ExtractLatencyMetrics(e2eLag)}
framework.ExpectNoError(framework.VerifyPodStartupLatency(podStartupLatency))
framework.LogSuspiciousLatency(startupLag, e2eLag, nodeCount, c)
}
cleanupDensityTest(dConfig)
By("Removing additional replication controllers if any")
for i := 1; i <= nodeCount; i++ {
name := additionalPodsPrefix + "-" + strconv.Itoa(i)
c.ReplicationControllers(ns).Delete(name, nil)
}
})
}