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Merge pull request #36623 from yujuhong/adjust_limits

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Automatic merge from submit-queue

Use generous limits in the resource usage tracking tests

These tests are mainly used to catch resource leaks in the soak cluster. Using
higher limits to reduce noise.

This should fix #32942 and #32214.
This commit is contained in:
Kubernetes Submit Queue 2016-11-14 10:28:19 -08:00 committed by GitHub
commit 03455d04aa
1 changed files with 13 additions and 22 deletions
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35
test/e2e/kubelet_perf.go
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@ -227,15 +227,21 @@ var _ = framework.KubeDescribe("Kubelet [Serial] [Slow]", func() {
// initialization. This *noise* is obvious when N is small. We
// deliberately set higher resource usage limits to account for the
// noise.
//
// We set all resource limits generously because this test is mainly
// used to catch resource leaks in the soak cluster. For tracking
// kubelet/runtime resource usage, please see the node e2e benchmark
// dashboard. http://node-perf-dash.k8s.io/
//
// TODO(#36621): Deprecate this test once we have a node e2e soak
// cluster.
rTests := []resourceTest{
{
podsPerNode: 0,
cpuLimits: framework.ContainersCPUSummary{
stats.SystemContainerKubelet: {0.50: 0.06, 0.95: 0.08},
stats.SystemContainerRuntime: {0.50: 0.05, 0.95: 0.06},
stats.SystemContainerKubelet: {0.50: 0.10, 0.95: 0.20},
stats.SystemContainerRuntime: {0.50: 0.10, 0.95: 0.20},
},
// We set the memory limits generously because the distribution
// of the addon pods affect the memory usage on each node.
memLimits: framework.ResourceUsagePerContainer{
stats.SystemContainerKubelet: &framework.ContainerResourceUsage{MemoryRSSInBytes: 70 * 1024 * 1024},
// The detail can be found at https://github.com/kubernetes/kubernetes/issues/28384#issuecomment-244158892
@ -243,28 +249,13 @@ var _ = framework.KubeDescribe("Kubelet [Serial] [Slow]", func() {
},
},
{
podsPerNode: 35,
cpuLimits: framework.ContainersCPUSummary{
stats.SystemContainerKubelet: {0.50: 0.12, 0.95: 0.16},
stats.SystemContainerRuntime: {0.50: 0.05, 0.95: 0.07},
},
// We set the memory limits generously because the distribution
// of the addon pods affect the memory usage on each node.
memLimits: framework.ResourceUsagePerContainer{
stats.SystemContainerKubelet: &framework.ContainerResourceUsage{MemoryRSSInBytes: 70 * 1024 * 1024},
stats.SystemContainerRuntime: &framework.ContainerResourceUsage{MemoryRSSInBytes: 200 * 1024 * 1024},
},
},
{
cpuLimits: framework.ContainersCPUSummary{
stats.SystemContainerKubelet: {0.50: 0.20, 0.95: 0.29},
stats.SystemContainerRuntime: {0.50: 0.06, 0.95: 0.09},
stats.SystemContainerKubelet: {0.50: 0.35, 0.95: 0.50},
stats.SystemContainerRuntime: {0.50: 0.10, 0.95: 0.50},
},
podsPerNode: 100,
// We set the memory limits generously because the distribution
// of the addon pods affect the memory usage on each node.
memLimits: framework.ResourceUsagePerContainer{
stats.SystemContainerKubelet: &framework.ContainerResourceUsage{MemoryRSSInBytes: 80 * 1024 * 1024},
stats.SystemContainerKubelet: &framework.ContainerResourceUsage{MemoryRSSInBytes: 100 * 1024 * 1024},
stats.SystemContainerRuntime: &framework.ContainerResourceUsage{MemoryRSSInBytes: 300 * 1024 * 1024},
},
},