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Fix expected pod creations/deletions estimate in load test

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This commit is contained in:
Shyam Jeedigunta 2018-07-31 15:58:23 +02:00
parent 05acb32aca
commit 7250a5621a
1 changed files with 9 additions and 2 deletions
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11
test/e2e/scalability/load.go
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@ -320,12 +320,19 @@ var _ = SIGDescribe("Load capacity", func() {
// We would like to spread scaling replication controllers over time
// to make it possible to create/schedule & delete them in the meantime.
// Currently we assume that <throughput> pods/second average throughput.
// The expected number of created/deleted pods is less than totalPods/3.
scalingTime := time.Duration(totalPods/(3*throughput)) * time.Second
// The expected number of created/deleted pods is totalPods/4 when scaling
// for the first time, with each RC changing its size from X to a uniform
// random value in the interval [X/2, 3X/2].
scalingTime := time.Duration(totalPods/(4*throughput)) * time.Second
framework.Logf("Starting to scale %v objects first time...", itArg.kind)
scaleAllResources(configs, scalingTime, testPhaseDurations.StartPhase(300, "scaling first time"))
By("============================================================================")
// The expected number of created/deleted pods is totalPods/3 when scaling for
// the second time, with each RC changing its size from a uniform random value
// in the interval [X/2, 3X/2] to another uniform random value in same interval.
scalingTime = time.Duration(totalPods/(3*throughput)) * time.Second
framework.Logf("Starting to scale %v objects second time...", itArg.kind)
scaleAllResources(configs, scalingTime, testPhaseDurations.StartPhase(400, "scaling second time"))
By("============================================================================")