Win32_CacheMemory - WMI sample in Perl

The foundations for Manageability in Windows 7/2008/Vista/XP/2000 and Millennium Edition/'98 are Windows Management Instrumentation (WMI; formerly WBEM) and WMI extensions for Windows Driver Model (WDM).

ActiveXperts Network Monitor provides the ability to build monitor check routines based on WMI. ActiveXperts has collected more than a hundred WMI samples. You can use these samples as a base for new check routines you can write yourself.

On this site, you can find many WMI samples.


Win32_CacheMemory

Description

The Win32_CacheMemory WMI class represents cache memory (internal and external) on a computer system.

Example(s)

use strict;
use Win32::OLE('in');

use constant wbemFlagReturnImmediately => 0x10;
use constant wbemFlagForwardOnly => 0x20;

my @computers = ("DELL17");
foreach my $computer (@computers) {
   print "\n";
   print "==========================================\n";
   print "Computer: $computer\n";
   print "==========================================\n";

   my $objWMIService = Win32::OLE->GetObject("winmgmts:\\\\$computer\\root\\CIMV2") or die "WMI connection failed.\n";
   my $colItems = $objWMIService->ExecQuery("SELECT * FROM Win32_CacheMemory", "WQL",
                  wbemFlagReturnImmediately | wbemFlagForwardOnly);

   foreach my $objItem (in $colItems) {
      print "Access: $objItem->{Access}\n";
      print "AdditionalErrorData: " . join(",", (in $objItem->{AdditionalErrorData})) . "\n";
      print "Associativity: $objItem->{Associativity}\n";
      print "Availability: $objItem->{Availability}\n";
      print "BlockSize: $objItem->{BlockSize}\n";
      print "CacheSpeed: $objItem->{CacheSpeed}\n";
      print "CacheType: $objItem->{CacheType}\n";
      print "Caption: $objItem->{Caption}\n";
      print "ConfigManagerErrorCode: $objItem->{ConfigManagerErrorCode}\n";
      print "ConfigManagerUserConfig: $objItem->{ConfigManagerUserConfig}\n";
      print "CorrectableError: $objItem->{CorrectableError}\n";
      print "CreationClassName: $objItem->{CreationClassName}\n";
      print "CurrentSRAM: " . join(",", (in $objItem->{CurrentSRAM})) . "\n";
      print "Description: $objItem->{Description}\n";
      print "DeviceID: $objItem->{DeviceID}\n";
      print "EndingAddress: $objItem->{EndingAddress}\n";
      print "ErrorAccess: $objItem->{ErrorAccess}\n";
      print "ErrorAddress: $objItem->{ErrorAddress}\n";
      print "ErrorCleared: $objItem->{ErrorCleared}\n";
      print "ErrorCorrectType: $objItem->{ErrorCorrectType}\n";
      print "ErrorData: " . join(",", (in $objItem->{ErrorData})) . "\n";
      print "ErrorDataOrder: $objItem->{ErrorDataOrder}\n";
      print "ErrorDescription: $objItem->{ErrorDescription}\n";
      print "ErrorInfo: $objItem->{ErrorInfo}\n";
      print "ErrorMethodology: $objItem->{ErrorMethodology}\n";
      print "ErrorResolution: $objItem->{ErrorResolution}\n";
      print "ErrorTime: $objItem->{ErrorTime}\n";
      print "ErrorTransferSize: $objItem->{ErrorTransferSize}\n";
      print "FlushTimer: $objItem->{FlushTimer}\n";
      print "InstallDate: $objItem->{InstallDate}\n";
      print "InstalledSize: $objItem->{InstalledSize}\n";
      print "LastErrorCode: $objItem->{LastErrorCode}\n";
      print "Level: $objItem->{Level}\n";
      print "LineSize: $objItem->{LineSize}\n";
      print "Location: $objItem->{Location}\n";
      print "MaxCacheSize: $objItem->{MaxCacheSize}\n";
      print "Name: $objItem->{Name}\n";
      print "NumberOfBlocks: $objItem->{NumberOfBlocks}\n";
      print "OtherErrorDescription: $objItem->{OtherErrorDescription}\n";
      print "PNPDeviceID: $objItem->{PNPDeviceID}\n";
      print "PowerManagementCapabilities: " . join(",", (in $objItem->{PowerManagementCapabilities})) . "\n";
      print "PowerManagementSupported: $objItem->{PowerManagementSupported}\n";
      print "Purpose: $objItem->{Purpose}\n";
      print "ReadPolicy: $objItem->{ReadPolicy}\n";
      print "ReplacementPolicy: $objItem->{ReplacementPolicy}\n";
      print "StartingAddress: $objItem->{StartingAddress}\n";
      print "Status: $objItem->{Status}\n";
      print "StatusInfo: $objItem->{StatusInfo}\n";
      print "SupportedSRAM: " . join(",", (in $objItem->{SupportedSRAM})) . "\n";
      print "SystemCreationClassName: $objItem->{SystemCreationClassName}\n";
      print "SystemLevelAddress: $objItem->{SystemLevelAddress}\n";
      print "SystemName: $objItem->{SystemName}\n";
      print "WritePolicy: $objItem->{WritePolicy}\n";
      print "\n";
   }
}sub WMIDateStringToDate(strDate)
{
   return "blah";
}