Alternate of getSystemLoadAverage() for Windows?

Question

I am working on with some code to monitor Cpu load using Java. I am using following code in my app to get system load

public static double getCPULoad() { OperatingSystemMXBean osMBean = (OperatingSystemMXBean) ManagementFactory.getOperatingSystemMXBean(); double load = osMBean.getSystemLoadAverage(); return load; }

But on windows it returns me a negative value (-1.0). Is there any way i can solve this problem?

Uli · Accepted Answer · 2015-02-26 19:23:32Z

3

Please read this blog. It's not an official solution but when using com.sun.management.OperatingSystemMXBean instead of java.lang.management.OperatingSystemMXBean there are two methods getSystemCpuLoad() and getProcessCpuLoad() that are working.

answered Feb 26, 2015 at 19:23

Uli

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2 Comments

Gunther Schadow Over a year ago

The "this blog" link is no longer available. Can somebody expand? How do we get the other one?

Gunther Schadow Over a year ago

Ok, I got it to work by just calling com.sun.management.OperatingSystemMXBean#getSystemCpuLoad.

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