// Return aggregated percentiles from the provided percentile samples.
func GetDerivedPercentiles(stats []*info.Usage) info.Usage {
cpu := NewResource(len(stats))
memory := NewResource(len(stats))
for _, stat := range stats {
cpu.Add(stat.Cpu)
memory.Add(stat.Memory)
}
usage := info.Usage{}
usage.Cpu = cpu.GetPercentile()
usage.Memory = memory.GetPercentile()
return usage
}
func createSample(i uint64) info.Usage {
usage := info.Usage{}
usage.PercentComplete = 100
usage.Cpu = info.Percentiles{
Present: true,
Mean: i * 50,
Max: i * 100,
Ninety: i * 90,
}
usage.Memory = info.Percentiles{
Present: true,
Mean: i * 50 * 1024,
Max: i * 100 * 1024,
Ninety: i * 90 * 1024,
}
return usage
}