• percentCPUUsage自上次调用 getCPUUsage 以来使用的 CPU 百分比。第一次调用返回0。
• idleWakeupsPerSecond数字-自上次调用 getCPUUsage 以来, 每秒平均空闲 cpu wakeups 数。第一次调用返回0。将总是在窗口返回0。

CPUUsage Object

• percentCPUUsage Number - Percentage of CPU used since the last call to getCPUUsage.
  First call returns 0.
• idleWakeupsPerSecond Number - The number of average idle cpu wakeups per second
  since the last call to getCPUUsage. First call returns 0. Will always return 0 on
  Windows.