How can I write CPU usage on screen?

Questions & Answers
1

This returns 0 on 1st frame and 100 on every other. is there other way to get CPU usage in script?

using UnityEngine;
using System.Collections;
using System.Diagnostics;

public class PerformanceCheck : MonoBehaviour
{
System.Diagnostics.PerformanceCounter cpuCounter;

void Start()
{
    System.Diagnostics.PerformanceCounterCategory.Exists("PerformanceCounter");

    cpuCounter = new PerformanceCounter("Processor", "% Processor Time", Process.GetCurrentProcess().ProcessName);

    /*cpuCounter.CategoryName = "Processor";
    cpuCounter.CounterName = "% Processor Time";
    cpuCounter.InstanceName = "_Total";*/
}

void OnGUI()
{
    GUI.Label(new Rect(10, 10, 100, 20), "CPU: " + getCurrentCpuUsage());
}

public string getCurrentCpuUsage()
{
    return cpuCounter.NextValue() + "%";
}

}

2

Hello, you should check this thread :

3

Have a look into this example, I hope it will help.