Package oshi.driver.unix.aix.perfstat

Class PerfstatCpu

java.lang.Object

oshi.driver.unix.aix.perfstat.PerfstatCpu

@ThreadSafe
public final class PerfstatCpu
extends Object

Utility to query performance stats for cpu

Method Summary

Modifier and Type	Method	Description
static com.sun.jna.platform.unix.aix.Perfstat.perfstat_cpu_t[]	queryCpu()	Queries perfstat_cpu for per-CPU usage statistics
static long	queryCpuAffinityMask()	Returns affinity mask from the number of CPU in the OS.
static com.sun.jna.platform.unix.aix.Perfstat.perfstat_cpu_total_t	queryCpuTotal()	Queries perfstat_cpu_total for total CPU usage statistics

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

queryCpuTotal

public static com.sun.jna.platform.unix.aix.Perfstat.perfstat_cpu_total_t queryCpuTotal()

Queries perfstat_cpu_total for total CPU usage statistics

Returns:

usage statistics

queryCpu

public static com.sun.jna.platform.unix.aix.Perfstat.perfstat_cpu_t[] queryCpu()

Queries perfstat_cpu for per-CPU usage statistics

Returns:

an array of usage statistics

queryCpuAffinityMask

public static long queryCpuAffinityMask()

Returns affinity mask from the number of CPU in the OS.

Returns:

affinity mask