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Use generous limits in the resource usage tracking tests

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These tests are mainly used to catch resource leaks in the soak cluster. Using
higher limits to reduce noise.
This commit is contained in:
Yu-Ju Hong 2016-11-10 18:01:58 -08:00
parent f70c2ef20e
commit 5bf9a699f1
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},
},
},