Win32_PerfRawData_PerfDisk_PhysicalDisk, ROOT\CIMV2
Class
| Methods | Properties (40)
| Qualifiers (12)
| Instances (2)
| Namespaces (1)
VB Script
| C#
| VB.Net
| Search on:Microsoft
Description The Physical Disk performance object consists of counters that monitor hard or fixed disk drive on a computer. Disks are used to store file, program, and paging data and are read to retrieve these items, and written to record changes to them. The values of physical disk counters are sums of the values of the logical disks (or partitions) into which they are divided.
Win32_PerfRawData_PerfDisk_PhysicalDisk properties Win32_PerfRawData_PerfDisk_PhysicalDisk has 40 properties (31 Local , 9 Derived )
Detailed description of Win32_PerfRawData_PerfDisk_PhysicalDisk properties Local properties (31) of Win32_PerfRawData_PerfDisk_PhysicalDisk class ▲ AvgDiskBytesPerRead propertyCIMTYPE 'uint64' CounterType 1073874176 DefaultScale -2 Description 'Avg. Disk Bytes/Read is the average number of bytes transferred from the disk during read operations.' DetailLevel 100 DisplayName 'Avg. Disk Bytes/Read' DisplayName009 'Avg. Disk Bytes/Read' HelpIndex 0 PerfIndex 0 AvgDiskBytesPerRead property is in 6 classes of ROOT\cimv2 and in 1 namespace
▲ AvgDiskBytesPerRead_Base propertyCIMTYPE 'uint32' CounterType 1073939458 DefaultScale 0 Description '' DetailLevel 100 DisplayName '' DisplayName009 '' HelpIndex 0 PerfIndex 0 AvgDiskBytesPerRead_Base property is in 3 classes of ROOT\cimv2 and in 1 namespace
▲ AvgDiskBytesPerTransfer propertyCIMTYPE 'uint64' CounterType 1073874176 DefaultScale -2 Description 'Avg. Disk Bytes/Transfer is the average number of bytes transferred to or from the disk during write or read operations.' DetailLevel 100 DisplayName 'Avg. Disk Bytes/Transfer' DisplayName009 'Avg. Disk Bytes/Transfer' HelpIndex 0 PerfIndex 0 AvgDiskBytesPerTransfer property is in 6 classes of ROOT\cimv2 and in 1 namespace
▲ AvgDiskBytesPerTransfer_Base propertyCIMTYPE 'uint32' CounterType 1073939458 DefaultScale 0 Description '' DetailLevel 100 DisplayName '' DisplayName009 '' HelpIndex 0 PerfIndex 0 AvgDiskBytesPerTransfer_Base property is in 3 classes of ROOT\cimv2 and in 1 namespace
▲ AvgDiskBytesPerWrite propertyCIMTYPE 'uint64' CounterType 1073874176 DefaultScale -2 Description 'Avg. Disk Bytes/Write is the average number of bytes transferred to the disk during write operations.' DetailLevel 100 DisplayName 'Avg. Disk Bytes/Write' DisplayName009 'Avg. Disk Bytes/Write' HelpIndex 0 PerfIndex 0 AvgDiskBytesPerWrite property is in 6 classes of ROOT\cimv2 and in 1 namespace
▲ AvgDiskBytesPerWrite_Base propertyCIMTYPE 'uint32' CounterType 1073939458 DefaultScale 0 Description '' DetailLevel 100 DisplayName '' DisplayName009 '' HelpIndex 0 PerfIndex 0 AvgDiskBytesPerWrite_Base property is in 3 classes of ROOT\cimv2 and in 1 namespace
▲ AvgDiskQueueLength propertyCIMTYPE 'uint64' CounterType 5571840 DefaultScale 2 Description 'Avg. Disk Queue Length is the average number of both read and write requests that were queued for the selected disk during the sample interval.' DetailLevel 100 DisplayName 'Avg. Disk Queue Length' DisplayName009 'Avg. Disk Queue Length' HelpIndex 0 PerfIndex 0 AvgDiskQueueLength property is in 4 classes of ROOT\cimv2 and in 1 namespace
▲ AvgDiskReadQueueLength propertyCIMTYPE 'uint64' CounterType 5571840 DefaultScale 2 Description 'Avg. Disk Read Queue Length is the average number of read requests that were queued for the selected disk during the sample interval.' DetailLevel 100 DisplayName 'Avg. Disk Read Queue Length' DisplayName009 'Avg. Disk Read Queue Length' HelpIndex 0 PerfIndex 0 AvgDiskReadQueueLength property is in 4 classes of ROOT\cimv2 and in 1 namespace
▲ AvgDisksecPerRead propertyCIMTYPE 'uint32' CounterType 805438464 DefaultScale 3 Description 'Avg. Disk sec/Read is the average time, in seconds, of a read of data from the disk.' DetailLevel 100 DisplayName 'Avg. Disk sec/Read' DisplayName009 'Avg. Disk sec/Read' HelpIndex 0 PerfIndex 0 AvgDisksecPerRead property is in 4 classes of ROOT\cimv2 and in 1 namespace
▲ AvgDisksecPerRead_Base propertyCIMTYPE 'uint32' CounterType 1073939458 DefaultScale 0 Description '' DetailLevel 100 DisplayName '' DisplayName009 '' HelpIndex 0 PerfIndex 0 AvgDisksecPerRead_Base property is in 2 classes of ROOT\cimv2 and in 1 namespace
▲ AvgDisksecPerTransfer propertyCIMTYPE 'uint32' CounterType 805438464 DefaultScale 3 Description 'Avg. Disk sec/Transfer is the time, in seconds, of the average disk transfer.' DetailLevel 100 DisplayName 'Avg. Disk sec/Transfer' DisplayName009 'Avg. Disk sec/Transfer' HelpIndex 0 PerfIndex 0 AvgDisksecPerTransfer property is in 4 classes of ROOT\cimv2 and in 1 namespace
▲ AvgDisksecPerTransfer_Base propertyCIMTYPE 'uint32' CounterType 1073939458 DefaultScale 0 Description '' DetailLevel 100 DisplayName '' DisplayName009 '' HelpIndex 0 PerfIndex 0 AvgDisksecPerTransfer_Base property is in 2 classes of ROOT\cimv2 and in 1 namespace
▲ AvgDisksecPerWrite propertyCIMTYPE 'uint32' CounterType 805438464 DefaultScale 3 Description 'Avg. Disk sec/Write is the average time, in seconds, of a write of data to the disk.' DetailLevel 100 DisplayName 'Avg. Disk sec/Write' DisplayName009 'Avg. Disk sec/Write' HelpIndex 0 PerfIndex 0 AvgDisksecPerWrite property is in 4 classes of ROOT\cimv2 and in 1 namespace
▲ AvgDisksecPerWrite_Base propertyCIMTYPE 'uint32' CounterType 1073939458 DefaultScale 0 Description '' DetailLevel 100 DisplayName '' DisplayName009 '' HelpIndex 0 PerfIndex 0 AvgDisksecPerWrite_Base property is in 2 classes of ROOT\cimv2 and in 1 namespace
▲ AvgDiskWriteQueueLength propertyCIMTYPE 'uint64' CounterType 5571840 DefaultScale 2 Description 'Avg. Disk Write Queue Length is the average number of write requests that were queued for the selected disk during the sample interval.' DetailLevel 100 DisplayName 'Avg. Disk Write Queue Length' DisplayName009 'Avg. Disk Write Queue Length' HelpIndex 0 PerfIndex 0 AvgDiskWriteQueueLength property is in 4 classes of ROOT\cimv2 and in 1 namespace
▲ CurrentDiskQueueLength propertyCIMTYPE 'uint32' CounterType 65536 DefaultScale 1 Description 'Current Disk Queue Length is the number of requests outstanding on the disk at the time the performance data is collected. It also includes requests in service at the time of the collection. This is a instantaneous snapshot, not an average over the time interval. Multi-spindle disk devices can have multiple requests that are active at one time, but other concurrent requests are awaiting service. This counter might reflect a transitory high or low queue length, but if there is a sustained load on the disk drive, it is likely that this will be consistently high. Requests experience delays proportional to the length of this queue minus the number of spindles on the disks. For good performance, this difference should average less than two.' DetailLevel 100 DisplayName 'Current Disk Queue Length' DisplayName009 'Current Disk Queue Length' HelpIndex 0 PerfIndex 0 CurrentDiskQueueLength property is in 4 classes of ROOT\cimv2 and in 1 namespace
▲ DiskBytesPersec propertyCIMTYPE 'uint64' CounterType 272696576 DefaultScale -4 Description 'Disk Bytes/sec is the rate bytes are transferred to or from the disk during write or read operations.' DetailLevel 100 DisplayName 'Disk Bytes/sec' DisplayName009 'Disk Bytes/sec' HelpIndex 0 PerfIndex 0 DiskBytesPersec property is in 4 classes of ROOT\cimv2 and in 1 namespace
▲ DiskReadBytesPersec propertyCIMTYPE 'uint64' CounterType 272696576 DefaultScale -4 Description 'Disk Read Bytes/sec is the rate at which bytes are transferred from the disk during read operations.' DetailLevel 100 DisplayName 'Disk Read Bytes/sec' DisplayName009 'Disk Read Bytes/sec' HelpIndex 0 PerfIndex 0 DiskReadBytesPersec property is in 6 classes of ROOT\cimv2 and in 1 namespace
▲ DiskReadsPersec propertyCIMTYPE 'uint32' CounterType 272696320 DefaultScale 0 Description 'Disk Reads/sec is the rate of read operations on the disk.' DetailLevel 100 DisplayName 'Disk Reads/sec' DisplayName009 'Disk Reads/sec' HelpIndex 0 PerfIndex 0 DiskReadsPersec property is in 4 classes of ROOT\cimv2 and in 1 namespace
▲ DiskTransfersPersec propertyCIMTYPE 'uint32' CounterType 272696320 DefaultScale 0 Description 'Disk Transfers/sec is the rate of read and write operations on the disk.' DetailLevel 100 DisplayName 'Disk Transfers/sec' DisplayName009 'Disk Transfers/sec' HelpIndex 0 PerfIndex 0 DiskTransfersPersec property is in 4 classes of ROOT\cimv2 and in 1 namespace
▲ DiskWriteBytesPersec propertyCIMTYPE 'uint64' CounterType 272696576 DefaultScale -4 Description 'Disk Write Bytes/sec is rate at which bytes are transferred to the disk during write operations.' DetailLevel 100 DisplayName 'Disk Write Bytes/sec' DisplayName009 'Disk Write Bytes/sec' HelpIndex 0 PerfIndex 0 DiskWriteBytesPersec property is in 6 classes of ROOT\cimv2 and in 1 namespace
▲ DiskWritesPersec propertyCIMTYPE 'uint32' CounterType 272696320 DefaultScale 0 Description 'Disk Writes/sec is the rate of write operations on the disk.' DetailLevel 100 DisplayName 'Disk Writes/sec' DisplayName009 'Disk Writes/sec' HelpIndex 0 PerfIndex 0 DiskWritesPersec property is in 4 classes of ROOT\cimv2 and in 1 namespace
▲ PercentDiskReadTime propertyCIMTYPE 'uint64' CounterType 542573824 DefaultScale 0 Description '% Disk Read Time is the percentage of elapsed time that the selected disk drive was busy servicing read requests.' DetailLevel 100 DisplayName '% Disk Read Time' DisplayName009 '% Disk Read Time' HelpIndex 0 PerfIndex 0 PercentDiskReadTime property is in 4 classes of ROOT\cimv2 and in 1 namespace
▲ PercentDiskReadTime_Base propertyCIMTYPE 'uint64' CounterType 1073939712 DefaultScale 0 Description '' DetailLevel 100 DisplayName '' DisplayName009 '' HelpIndex 0 PerfIndex 0 PercentDiskReadTime_Base property is in 2 classes of ROOT\cimv2 and in 1 namespace
▲ PercentDiskTime propertyCIMTYPE 'uint64' CounterType 542573824 DefaultScale 0 Description '% Disk Time is the percentage of elapsed time that the selected disk drive was busy servicing read or write requests.' DetailLevel 100 DisplayName '% Disk Time' DisplayName009 '% Disk Time' HelpIndex 0 PerfDefault True PerfIndex 0 PercentDiskTime property is in 4 classes of ROOT\cimv2 and in 1 namespace
▲ PercentDiskTime_Base propertyCIMTYPE 'uint64' CounterType 1073939712 DefaultScale 0 Description '' DetailLevel 100 DisplayName '' DisplayName009 '' HelpIndex 0 PerfIndex 0 PercentDiskTime_Base property is in 2 classes of ROOT\cimv2 and in 1 namespace
▲ PercentDiskWriteTime propertyCIMTYPE 'uint64' CounterType 542573824 DefaultScale 0 Description '% Disk Write Time is the percentage of elapsed time that the selected disk drive was busy servicing write requests.' DetailLevel 100 DisplayName '% Disk Write Time' DisplayName009 '% Disk Write Time' HelpIndex 0 PerfIndex 0 PercentDiskWriteTime property is in 4 classes of ROOT\cimv2 and in 1 namespace
▲ PercentDiskWriteTime_Base propertyCIMTYPE 'uint64' CounterType 1073939712 DefaultScale 0 Description '' DetailLevel 100 DisplayName '' DisplayName009 '' HelpIndex 0 PerfIndex 0 PercentDiskWriteTime_Base property is in 2 classes of ROOT\cimv2 and in 1 namespace
▲ PercentIdleTime propertyCIMTYPE 'uint64' CounterType 542573824 DefaultScale 0 Description '% Idle Time reports the percentage of time during the sample interval that the disk was idle.' DetailLevel 100 DisplayName '% Idle Time' DisplayName009 '% Idle Time' HelpIndex 0 PerfIndex 0 PercentIdleTime property is in 10 classes of ROOT\cimv2 and in 1 namespace
▲ PercentIdleTime_Base propertyCIMTYPE 'uint64' CounterType 1073939712 DefaultScale 0 Description '' DetailLevel 100 DisplayName '' DisplayName009 '' HelpIndex 0 PerfIndex 0 PercentIdleTime_Base property is in 3 classes of ROOT\cimv2 and in 1 namespace
▲ SplitIOPerSec propertyCIMTYPE 'uint32' CounterType 272696320 DefaultScale 0 Description 'Split IO/Sec reports the rate at which I/Os to the disk were split into multiple I/Os. A split I/O may result from requesting data of a size that is too large to fit into a single I/O or that the disk is fragmented.' DetailLevel 100 DisplayName 'Split IO/Sec' DisplayName009 'Split IO/Sec' HelpIndex 0 PerfIndex 0 SplitIOPerSec property is in 4 classes of ROOT\cimv2 and in 1 namespace
Derived properties (9) of Win32_PerfRawData_PerfDisk_PhysicalDisk class
▲ Name propertyCIMTYPE 'string' Description 'The Name property defines the label by which the statistic or metric is known. When subclassed, the property can be overridden to be a Key property. ' key True MaxLen 256 read True Name property is in 1046 classes of ROOT\cimv2 and in 142 namespaces
Win32_PerfRawData_PerfDisk_PhysicalDisk Qualifiers Name Value ToInstance ToSubclass Overridable Amended Local Description 'The Physical Disk performance object consists of counters that monitor hard or fixed disk drive on a computer. Disks are used to store file, program, and paging data and are read to retrieve these items, and written to record changes to them. The values of physical disk counters are sums of the values of the logical disks (or partitions) into which they are divided.' ✓ ✗ ✓ ✓ ✓ DetailLevel 100 ✓ ✗ ✓ ✗ ✓ DisplayName 'PhysicalDisk' ✓ ✗ ✓ ✓ ✓ DisplayName009 'PhysicalDisk' ✓ ✗ ✓ ✗ ✓ dynamic True ✓ ✗ ✓ ✗ ✓ GenericPerfCtr True ✓ ✗ ✓ ✗ ✓ HelpIndex 0 ✓ ✗ ✓ ✗ ✓ HiPerf True ✓ ✗ ✓ ✗ ✓ Locale 1033 ✓ ✗ ✓ ✓ ✓ PerfIndex 0 ✓ ✗ ✓ ✗ ✓ provider 'WmiPerfInst' ✗ ✗ ✓ ✗ ✓ RegistryKey 'PerfDisk' ✓ ✗ ✓ ✗ ✓
Win32_PerfRawData_PerfDisk_PhysicalDisk System properties Similar Classes to Win32_PerfRawData_PerfDisk_PhysicalDisk Number of classes:1
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