# Class CIM_SASPhyStatistics
extends CIM_StatisticalData

The SASPhyStatistics class describes the statistics for the physical connection between SAS devices.

### Table of Contents
Hierarchy
Direct Known Subclasses
Class Qualifiers
Class Properties
Class Methods

## Class Hierarchy

CIM_ManagedElement
|
+--CIM_StatisticalData
|
+--CIM_SASPhyStatistics

## Direct Known Subclasses

## Class Qualifiers

Name | Data Type | Value
--- | --- | ---
Description | string | The SASPhyStatistics class describes the statistics for the physical connection between SAS devices.
Experimental | boolean | true
UMLPackagePath | string | CIM::Device::Ports
Version | string | 2.42.0

## Class Properties

### Local Class Properties

Name | Data Type | Default Value | Qualifiers
--- | --- | --- | ---
Name | Data Type | Value
InvalidDwordCount | uint64 |
Counter | boolean | true
Description | string | Number of invalid dwords that have been received outside of phy reset sequences (i.e., between when the SP state machine sends a Phy Layer Ready (SAS) confirmation or Phy Layer Ready (SATA) confirmation and when it sends a Phy Layer Not Ready confirmation to the link layer).
MappingStrings | string | SAS-2.ISO/IEC 14776-152 | INVALID DWORD COUNT
LossOfDwordSyncCount | uint64 |
Counter | boolean | true
Description | string | Number of times the phy has restarted the link reset sequence because it lost dword synchronization (i.e., the SP state machine transitioned from SP15:SAS_PHY_Ready or SP22:SATA_PHY_Ready to SP0:OOB_COMINIT).
MappingStrings | string | SAS-2.ISO/IEC 14776-152 | LOSS oF DWORD SYNC COUNT
ResetProblemCount | uint64 |
Counter | boolean | true
Description | string | Number of times a phy reset problem has occurred.
MappingStrings | string | SAS-2.ISO/IEC 14776-152 | PHY RESET PROBLEM COUNT
RunningDisparityErrorCount | uint64 |
Counter | boolean | true
Description | string | Number of dwords containing running disparity errors that have been received outside of phy reset sequences.
MappingStrings | string | SAS-2.ISO/IEC 14776-152 | RUNNING DISPARITY ERROR COUNT

### Inherited Properties

Name | Data Type | Class Origin
--- | --- | ---
Caption | string | CIM_ManagedElement
Description | string | CIM_ManagedElement
ElementName | string | CIM_StatisticalData
Generation | uint64 | CIM_ManagedElement
InstanceID | string | CIM_StatisticalData
RateIntervalEndTime | datetime | CIM_StatisticalData
RateIntervalStartTime | datetime | CIM_StatisticalData
SampleInterval | datetime | CIM_StatisticalData
StartStatisticTime | datetime | CIM_StatisticalData
StatisticTime | datetime | CIM_StatisticalData

## Class Methods

### Inherited Class Methods

Name | Return Type | Class Origin
--- | --- | ---
ResetSelectedStats | uint32 | CIM_StatisticalData