CurrentKubeletPerfMetricsVersion is the current kubelet performance metrics version. This is used by multiple perf related data structures. We should bump up the version each time we make an incompatible change to the metrics.
const CurrentKubeletPerfMetricsVersion = "v2"
func CPUUsageToPerfData(usagePerNode e2ekubelet.NodesCPUSummary) *perftype.PerfData
CPUUsageToPerfData transforms NodesCPUSummary to PerfData.
func CPUUsageToPerfDataWithLabels(usagePerNode e2ekubelet.NodesCPUSummary, labels map[string]string) *perftype.PerfData
CPUUsageToPerfDataWithLabels transforms NodesCPUSummary to PerfData with additional labels.
func ResourceUsageToPerfData(usagePerNode e2ekubelet.ResourceUsagePerNode) *perftype.PerfData
ResourceUsageToPerfData transforms ResourceUsagePerNode to PerfData. Notice that this function only cares about memory usage, because cpu usage information will be extracted from NodesCPUSummary.
func ResourceUsageToPerfDataWithLabels(usagePerNode e2ekubelet.ResourceUsagePerNode, labels map[string]string) *perftype.PerfData
ResourceUsageToPerfDataWithLabels transforms ResourceUsagePerNode to PerfData with additional labels. Notice that this function only cares about memory usage, because cpu usage information will be extracted from NodesCPUSummary.