
Lowering the amount of cpu allocated to this workload will set the resources allocated to be similar to the other npb and tf workload in this tests. This will also allow to run all three workloads in a n1-standard-12 gcp instance - which has 16 cpus and 60 GB. Signed-off-by: alejandrox1 <alarcj137@gmail.com>
93 lines
2.5 KiB
Go
93 lines
2.5 KiB
Go
/*
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Copyright 2018 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package workloads
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import (
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"fmt"
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"strings"
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"time"
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v1 "k8s.io/api/core/v1"
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"k8s.io/apimachinery/pkg/api/resource"
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kubeletconfig "k8s.io/kubernetes/pkg/kubelet/apis/config"
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)
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// npbISWorkload defines a workload to run the integer sort (IS) workload
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// from NAS parallel benchmark (NPB) suite.
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type npbISWorkload struct{}
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// Ensure npbISWorkload implements NodePerfWorkload interface.
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var _ NodePerfWorkload = &npbISWorkload{}
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func (w npbISWorkload) Name() string {
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return "npb-is"
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}
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func (w npbISWorkload) PodSpec() v1.PodSpec {
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var containers []v1.Container
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ctn := v1.Container{
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Name: fmt.Sprintf("%s-ctn", w.Name()),
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Image: "gcr.io/kubernetes-e2e-test-images/node-perf/npb-is:1.0",
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Resources: v1.ResourceRequirements{
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Requests: v1.ResourceList{
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v1.ResourceName(v1.ResourceCPU): resource.MustParse("15000m"),
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v1.ResourceName(v1.ResourceMemory): resource.MustParse("48Gi"),
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},
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Limits: v1.ResourceList{
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v1.ResourceName(v1.ResourceCPU): resource.MustParse("15000m"),
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v1.ResourceName(v1.ResourceMemory): resource.MustParse("48Gi"),
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},
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},
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Command: []string{"/bin/sh"},
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Args: []string{"-c", "/is.D.x"},
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}
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containers = append(containers, ctn)
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return v1.PodSpec{
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RestartPolicy: v1.RestartPolicyNever,
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Containers: containers,
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}
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}
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func (w npbISWorkload) Timeout() time.Duration {
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return 4 * time.Minute
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}
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func (w npbISWorkload) KubeletConfig(oldCfg *kubeletconfig.KubeletConfiguration) (newCfg *kubeletconfig.KubeletConfiguration, err error) {
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return oldCfg, nil
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}
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func (w npbISWorkload) PreTestExec() error {
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return nil
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}
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func (w npbISWorkload) PostTestExec() error {
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return nil
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}
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func (w npbISWorkload) ExtractPerformanceFromLogs(logs string) (perf time.Duration, err error) {
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perfLine, err := getMatchingLineFromLog(logs, "Time in seconds =")
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if err != nil {
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return perf, err
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}
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perfStrings := strings.Split(perfLine, "=")
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perfString := fmt.Sprintf("%ss", strings.TrimSpace(perfStrings[1]))
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perf, err = time.ParseDuration(perfString)
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return perf, err
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}
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