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Update docs and fix redundant logic of scheduler perf
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@ -68,9 +68,9 @@ To produce a cpu profile:
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make test-integration WHAT=./test/integration/scheduler_perf KUBE_TIMEOUT="-timeout=3600s" KUBE_TEST_VMODULE="''" KUBE_TEST_ARGS="-alsologtostderr=false -logtostderr=false -run=^$$ -benchtime=1ns -bench=BenchmarkPerfScheduling -cpuprofile ~/cpu-profile.out"
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make test-integration WHAT=./test/integration/scheduler_perf KUBE_TIMEOUT="-timeout=3600s" KUBE_TEST_VMODULE="''" KUBE_TEST_ARGS="-alsologtostderr=false -logtostderr=false -run=^$$ -benchtime=1ns -bench=BenchmarkPerfScheduling -cpuprofile ~/cpu-profile.out"
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```
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```
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### How to configure bechmark tests
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### How to configure benchmark tests
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Configuration file located under config/performance-config.yaml contains a list of templates.
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Configuration file located under `config/performance-config.yaml` contains a list of templates.
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Each template allows to set:
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Each template allows to set:
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- node manifest
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- node manifest
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- manifests for initial and testing pod
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- manifests for initial and testing pod
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@ -78,19 +78,13 @@ Each template allows to set:
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- templates for PVs and PVCs
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- templates for PVs and PVCs
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- feature gates
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- feature gates
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See `simpleTestCases` data type implementation for available configuration for each template.
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See `op` data type implementation in [scheduler_perf_test.go](scheduler_perf_test.go)
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for available operations to build `WorkloadTemplate`.
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Initial pods create a state of a cluster before the scheduler performance measurement can begin.
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Initial pods create a state of a cluster before the scheduler performance measurement can begin.
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Testing pods are then subject to performance measurement.
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Testing pods are then subject to performance measurement.
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The configuration file under config/performance-config.yaml contains a default list of templates to cover
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The configuration file under `config/performance-config.yaml` contains a default list of templates to cover
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various scenarios. In case you want to add your own, you can extend the list with new templates.
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various scenarios. In case you want to add your own, you can extend the list with new templates.
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It's also possible to extend `simpleTestCases` data type, respectively its underlying data types
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It's also possible to extend `op` data type, respectively its underlying data types
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to extend configuration of possible test cases.
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to extend configuration of possible test cases.
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<!-- BEGIN MUNGE: GENERATED_ANALYTICS -->
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[]()
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<!-- END MUNGE: GENERATED_ANALYTICS -->
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[]()
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@ -173,8 +173,8 @@ func (cno *createNodesOp) isValid(allowParameterization bool) error {
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if cno.Opcode != createNodesOpcode {
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if cno.Opcode != createNodesOpcode {
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return fmt.Errorf("invalid opcode")
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return fmt.Errorf("invalid opcode")
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}
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}
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ok := (cno.Count > 0 ||
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ok := cno.Count > 0 ||
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(cno.CountParam != "" && allowParameterization && isValidParameterizable(cno.CountParam)))
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(cno.CountParam != "" && allowParameterization && isValidParameterizable(cno.CountParam))
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if !ok {
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if !ok {
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return fmt.Errorf("invalid Count=%d / CountParam=%q", cno.Count, cno.CountParam)
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return fmt.Errorf("invalid Count=%d / CountParam=%q", cno.Count, cno.CountParam)
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}
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}
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@ -226,8 +226,8 @@ func (cpo *createPodsOp) isValid(allowParameterization bool) error {
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if cpo.Opcode != createPodsOpcode {
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if cpo.Opcode != createPodsOpcode {
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return fmt.Errorf("invalid opcode")
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return fmt.Errorf("invalid opcode")
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}
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}
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ok := (cpo.Count > 0 ||
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ok := cpo.Count > 0 ||
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(cpo.CountParam != "" && allowParameterization && isValidParameterizable(cpo.CountParam)))
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(cpo.CountParam != "" && allowParameterization && isValidParameterizable(cpo.CountParam))
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if !ok {
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if !ok {
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return fmt.Errorf("invalid Count=%d / CountParam=%q", cpo.Count, cpo.CountParam)
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return fmt.Errorf("invalid Count=%d / CountParam=%q", cpo.Count, cpo.CountParam)
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}
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}
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