software.amazon.awssdk.crt

Class SystemInfo

java.lang.Object

software.amazon.awssdk.crt.SystemInfo

public class SystemInfo
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	SystemInfo.CpuInfo

Constructor Summary

Constructors

Constructor and Description
SystemInfo()

Method Summary

Modifier and Type	Method and Description
static short	getCpuGroupCount()
static SystemInfo.CpuInfo[]	getCpuInfoForGroup(short groupIdx) Get info on all active Cpus in a Cpu group.
static int	getProcessorCount()

Methods inherited from class java.lang.Object

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

Constructor Detail

SystemInfo

public SystemInfo()

Method Detail

getProcessorCount

public static int getProcessorCount()

Returns:

active count of processors configured on this system.

getCpuGroupCount

public static short getCpuGroupCount()

Returns:

number of active Cpu groupings on this system. This currently refers to NUMA nodes.

getCpuInfoForGroup

public static SystemInfo.CpuInfo[] getCpuInfoForGroup(short groupIdx)

Get info on all active Cpus in a Cpu group.

Parameters:

groupIdx - group index to query.

Returns:

Array of CpuInfo objects configured for this group. This value is never null even if groupIdx was invalid.