Win32_PerfRawData_PerfProc_Heap perl sample code

The foundations for Manageability in Windows is 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. The Win32_PerfRawData_PerfProc_Heap WMI class can be used in ActiveXperts Network Monitor to monitor your servers.

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Sample Code

use Win32::OLE('in');

my $computer = ".";

my $objWMIService = Win32::OLE->GetObject("winmgmts:\\\\$computer\\root\\CIMV2") or die "WMI connection failed.\n";
my $colItems = $objWMIService->ExecQuery("SELECT * FROM Win32_PerfRawData_PerfProc_Heap_Costly", "WQL");

foreach my $objItem (in $colItems) {
	print "Allocs18KPersec: $objItem->{Allocs18KPersec}\n";
	print "Allocs1KPersec: $objItem->{Allocs1KPersec}\n";
	print "AllocsFrees: $objItem->{AllocsFrees}\n";
	print "Allocsover8KPersec: $objItem->{Allocsover8KPersec}\n";
	print "Avgallocrate: $objItem->{Avgallocrate}\n";
	print "Avgfreerate: $objItem->{Avgfreerate}\n";
	print "BlocksinHeapCache: $objItem->{BlocksinHeapCache}\n";
	print "CachedAllocsPersec: $objItem->{CachedAllocsPersec}\n";
	print "CachedFreesPersec: $objItem->{CachedFreesPersec}\n";
	print "Caption: $objItem->{Caption}\n";
	print "CommittedBytes: $objItem->{CommittedBytes}\n";
	print "Description: $objItem->{Description}\n";
	print "FreeBytes: $objItem->{FreeBytes}\n";
	print "FreeListLength: $objItem->{FreeListLength}\n";
	print "Frees18KPersec: $objItem->{Frees18KPersec}\n";
	print "Frees1KPersec: $objItem->{Frees1KPersec}\n";
	print "Freesover8KPersec: $objItem->{Freesover8KPersec}\n";
	print "Frequency_Object: $objItem->{Frequency_Object}\n";
	print "Frequency_PerfTime: $objItem->{Frequency_PerfTime}\n";
	print "Frequency_Sys100NS: $objItem->{Frequency_Sys100NS}\n";
	print "HeapLockcontention: $objItem->{HeapLockcontention}\n";
	print "LargestCacheDepth: $objItem->{LargestCacheDepth}\n";
	print "Name: $objItem->{Name}\n";
	print "PercentFragmentation: $objItem->{PercentFragmentation}\n";
	print "PercentVAFragmentation: $objItem->{PercentVAFragmentation}\n";
	print "ReservedBytes: $objItem->{ReservedBytes}\n";
	print "Timestamp_Object: $objItem->{Timestamp_Object}\n";
	print "Timestamp_PerfTime: $objItem->{Timestamp_PerfTime}\n";
	print "Timestamp_Sys100NS: $objItem->{Timestamp_Sys100NS}\n";
	print "TotalAllocsPersec: $objItem->{TotalAllocsPersec}\n";
	print "TotalFreesPersec: $objItem->{TotalFreesPersec}\n";
	print "UncommittedRangesLength: $objItem->{UncommittedRangesLength}\n";
	print "VirtualBytes: $objItem->{VirtualBytes}\n";
	print "\n";
	print "########\n";
	print "\n";
}