org.hyperic.sigar

Class CpuInfo

java.lang.Object

org.hyperic.sigar.CpuInfo

All Implemented Interfaces:

java.io.Serializable

public class CpuInfo
extends java.lang.Object
implements java.io.Serializable

CpuInfo sigar class.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
CpuInfo()

Method Summary

Modifier and Type	Method and Description
void	gather(Sigar sigar)
long	getCacheSize() Get the CPU cache size.
int	getCoresPerSocket() Get the Number of CPU cores per CPU socket.
int	getMhz() Get the Current CPU speed.
int	getMhzMax() Get the Maximum CPU speed.
int	getMhzMin() Get the Maximum CPU speed.
java.lang.String	getModel() Get the CPU model.
int	getTotalCores() Get the Total CPU cores (logical).
int	getTotalSockets() Get the Total CPU sockets (physical).
java.lang.String	getVendor() Get the CPU vendor id.
java.util.Map	toMap()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

CpuInfo

public CpuInfo()

Method Detail

gather

public void gather(Sigar sigar)
            throws SigarException

Throws:

SigarException

getVendor

public java.lang.String getVendor()

Get the CPU vendor id.

Supported Platforms: All.

System equivalent commands:

• AIX: lsattr -El proc0
  
• Darwin:
  
• FreeBSD:
  
• HPUX:
  
• Linux: cat /proc/cpuinfo
  
• Solaris: psrinfo -v
  
• Win32:
  

Returns:

CPU vendor id

getModel

public java.lang.String getModel()

Get the CPU model.

Supported Platforms: All.

System equivalent commands:

• AIX: lsattr -El proc0
  
• Darwin:
  
• FreeBSD:
  
• HPUX:
  
• Linux: cat /proc/cpuinfo
  
• Solaris: psrinfo -v
  
• Win32:
  

Returns:

CPU model

getMhz

public int getMhz()

Get the Current CPU speed.

Supported Platforms: All.

System equivalent commands:

• AIX: lsattr -El proc0
  
• Darwin:
  
• FreeBSD:
  
• HPUX:
  
• Linux: cat /proc/cpuinfo
  
• Solaris: psrinfo -v
  
• Win32:
  

Returns:

Current CPU speed

getMhzMax

public int getMhzMax()

Get the Maximum CPU speed.

Supported Platforms: Darwin, Linux.

System equivalent commands:

• AIX: lsattr -El proc0
  
• Darwin:
  
• FreeBSD:
  
• HPUX:
  
• Linux: cat /proc/cpuinfo
  
• Solaris: psrinfo -v
  
• Win32:
  

Returns:

Maximum CPU speed

getMhzMin

public int getMhzMin()

Get the Maximum CPU speed.

Supported Platforms: Darwin, Linux.

System equivalent commands:

• AIX: lsattr -El proc0
  
• Darwin:
  
• FreeBSD:
  
• HPUX:
  
• Linux: cat /proc/cpuinfo
  
• Solaris: psrinfo -v
  
• Win32:
  

Returns:

Maximum CPU speed

getCacheSize

public long getCacheSize()

Get the CPU cache size.

Supported Platforms: AIX, Darwin, Linux.

System equivalent commands:

• AIX: lsattr -El proc0
  
• Darwin:
  
• FreeBSD:
  
• HPUX:
  
• Linux: cat /proc/cpuinfo
  
• Solaris: psrinfo -v
  
• Win32:
  

Returns:

CPU cache size

getTotalCores

public int getTotalCores()

Get the Total CPU cores (logical).

Supported Platforms: Undocumented.

System equivalent commands:

• AIX: lsattr -El proc0
  
• Darwin:
  
• FreeBSD:
  
• HPUX:
  
• Linux: cat /proc/cpuinfo
  
• Solaris: psrinfo -v
  
• Win32:
  

Returns:

Total CPU cores (logical)

getTotalSockets

public int getTotalSockets()

Get the Total CPU sockets (physical).

Supported Platforms: Undocumented.

System equivalent commands:

• AIX: lsattr -El proc0
  
• Darwin:
  
• FreeBSD:
  
• HPUX:
  
• Linux: cat /proc/cpuinfo
  
• Solaris: psrinfo -v
  
• Win32:
  

Returns:

Total CPU sockets (physical)

getCoresPerSocket

public int getCoresPerSocket()

Get the Number of CPU cores per CPU socket.

Supported Platforms: Undocumented.

System equivalent commands:

• AIX: lsattr -El proc0
  
• Darwin:
  
• FreeBSD:
  
• HPUX:
  
• Linux: cat /proc/cpuinfo
  
• Solaris: psrinfo -v
  
• Win32:
  

Returns:

Number of CPU cores per CPU socket

toMap

public java.util.Map toMap()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object