mirror of https://github.com/k3s-io/k3s
36 lines
731 B
Go
36 lines
731 B
Go
// +build linux
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package intelrdt
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var (
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// The flag to indicate if Intel RDT/MBM is enabled
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mbmEnabled bool
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)
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// Check if Intel RDT/MBM is enabled.
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func IsMBMEnabled() bool {
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featuresInit()
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return mbmEnabled
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}
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func getMBMNumaNodeStats(numaPath string) (*MBMNumaNodeStats, error) {
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stats := &MBMNumaNodeStats{}
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if enabledMonFeatures.mbmTotalBytes {
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mbmTotalBytes, err := getIntelRdtParamUint(numaPath, "mbm_total_bytes")
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if err != nil {
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return nil, err
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}
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stats.MBMTotalBytes = mbmTotalBytes
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}
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if enabledMonFeatures.mbmLocalBytes {
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mbmLocalBytes, err := getIntelRdtParamUint(numaPath, "mbm_local_bytes")
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if err != nil {
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return nil, err
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}
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stats.MBMLocalBytes = mbmLocalBytes
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}
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return stats, nil
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}
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