Contents

1 cscript

2 sql

3 하이퍼 쓰레딩(hyper-threading) 확인까지

Dim objWMIService, colItems, objItem, strComputer, intSocketsTotal, strSocketsAll
Const wbemFlagReturnImmediately = &h10
Const wbemFlagForwardOnly = &h20
strComputer = "."
Set objWMIService = GetObject("winmgmts:\\" & strComputer & "\root\CIMV2")
Set colItems = objWMIService.ExecQuery("SELECT * FROM Win32_Processor", "WQL", wbemFlagReturnImmediately + wbemFlagForwardOnly)
strSocketsAll = ""
intSocketsTotal = 0
For Each objItem In colItems
  Wscript.Echo "Socket Name: " & objItem.SocketDesignation
  If Instr(strSocketsAll, objItem.SocketDesignation) = 0 Then
    intSocketsTotal = intSocketsTotal + 1
    strSocketsAll = strSocketsAll & objItem.SocketDesignation
  End If
Next
WScript.Echo "Socket Count: " & intSocketsTotal


set wmi_service = GetObject("winmgmts:\\" & server_name) 
set wmi_objectset = wmi_service.InstancesOf("Win32_Processor") 

for each wmi_object in wmi_objectset 
  wscript.echo "Clock Speed: " & cstr(wmi_object.MaxClockSpeed) & " GHz"
  wscript.echo "Core Count: " & cstr(wmi_object.NumberOfCores) 
next 

set wmi_service = nothing 

C:\>cscript cpucount2.vbs
Microsoft (R) Windows Script Host 버전 5.7
Copyright (C) Microsoft Corporation 1996-2001. All rights reserved.

Socket Name: Socket 775
Socket Count: 1
Clock Speed: 2400 GHz
Core Count: 4

• Socket Name:소켓 이름이다.
  
• Socket Count:소켓이 1개. 즉, 물리적인 CPU개수를 말한다.
  
• Clock Speed: CPU 스피드다.
  
• Core Count:코어수다.
  
  

SELECT
     [value_in_use] AS [MAXDOP],
     os.*
 FROM
     sys.configurations,
     (SELECT
         COUNT (DISTINCT [parent_node_id]) AS [Nodes],
         COUNT (*) AS [Cores]
      FROM
         sys.dm_os_schedulers 
      WHERE
         [status] = 'VISIBLE ONLINE') AS os
 WHERE
     [name] = 'max degree of parallelism';
 GO

wmic path Win32_processor get NumberOfCores, NumberOfLogicalProcessors

D:\>wmic path Win32_processor get NumberOfCores, NumberOfLogicalProcessors
NumberOfCores  NumberOfLogicalProcessors
4              8


D:\>

wmic

wmic:root\cli> CPU Get NumberOfCores,NumberOfLogicalProcessors /Format:List