func()

in metric/system/process/process.go [375:413]

• 33 lines of code
• 10 McCabe index (conditional complexity)

func (procStats *Stats) includeTopProcesses(processes []ProcState) []ProcState {
	if !procStats.IncludeTop.Enabled ||
		(procStats.IncludeTop.ByCPU == 0 && procStats.IncludeTop.ByMemory == 0) {

		return processes
	}

	var result []ProcState
	if procStats.IncludeTop.ByCPU > 0 {
		numProcs := procStats.IncludeTop.ByCPU
		if len(processes) < procStats.IncludeTop.ByCPU {
			numProcs = len(processes)
		}

		sort.Slice(processes, func(i, j int) bool {
			return processes[i].CPU.Total.Pct.ValueOr(0) > processes[j].CPU.Total.Pct.ValueOr(0)
		})
		result = append(result, processes[:numProcs]...)
	}

	if procStats.IncludeTop.ByMemory > 0 {
		numProcs := procStats.IncludeTop.ByMemory
		if len(processes) < procStats.IncludeTop.ByMemory {
			numProcs = len(processes)
		}

		sort.Slice(processes, func(i, j int) bool {
			return processes[i].Memory.Rss.Bytes.ValueOr(0) > processes[j].Memory.Rss.Bytes.ValueOr(0)
		})
		for _, proc := range processes[:numProcs] {
			proc := proc
			if !isProcessInSlice(result, &proc) {
				result = append(result, proc)
			}
		}
	}

	return result
}