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Improve HT detection
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parent
b188868fd9
commit
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@ -19,6 +19,8 @@ package e2e_node
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import (
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import (
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"fmt"
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"fmt"
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"os/exec"
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"os/exec"
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"strconv"
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"strings"
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"time"
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"time"
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"k8s.io/api/core/v1"
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"k8s.io/api/core/v1"
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@ -115,11 +117,13 @@ func waitForContainerRemoval(ctnPartName string) {
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}
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}
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func isHTEnabled() bool {
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func isHTEnabled() bool {
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err := exec.Command("/bin/sh", "-c", "if [[ $(lscpu | grep \"Thread(s) per core:\" | cut -c24) != \"2\" ]]; then exit 1; fi").Run()
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outData, err := exec.Command("/bin/sh", "-c", "lscpu | grep \"Thread(s) per core:\" | cut -d \":\" -f 2").Output()
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if err != nil {
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framework.ExpectNoError(err)
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return false
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}
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threadsPerCore, err := strconv.Atoi(strings.TrimSpace(string(outData)))
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return true
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framework.ExpectNoError(err)
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return threadsPerCore > 1
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}
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}
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func getCPUSiblingList(cpuRes int64) string {
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func getCPUSiblingList(cpuRes int64) string {
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