There are six valid statistic types:
“Value for Sample”
“Value for Session”
“Rate for Sample”
“Rate for Session”
“Avg for Sample”
“Avg for Session”
However, all six are not valid for all data items. Table B-3 shows the statistic types that are valid with each data item. In the table:
A blank cell indicates that the statistic type is not valid with that data item.
The valid statistic types are indicated by showing the datatype of the resulting data when that statistic type is specified:
long and ENUMS indicate integers
double indicates floating point numbers
charp indicates character strings
Statistic type data item |
Value for sample |
Value for session |
Rate for sample |
Rate for session |
Avg for sample |
Avg for session |
---|---|---|---|---|---|---|
Application Execution Class |
charp |
|||||
Application Name |
charp |
|||||
Blocking Process ID |
long |
|||||
Cache Efficiency |
double |
double |
||||
Cache Hit Pct |
double |
double |
||||
Cache Hits |
long |
long |
double |
double |
||
Cache ID |
long |
|||||
Cache Misses |
long |
long |
double |
double |
||
Cache Name |
charp |
|||||
Cache Prefetch Efficiency |
double |
double |
||||
Cache Refer and Reuse |
long |
long |
double |
double |
||
Cache Reuse |
long |
long |
double |
double |
||
Cache Reuse Dirty |
long |
long |
double |
double |
||
Cache Size |
double |
|||||
Cache Spinlock Contention |
double |
double |
||||
Code Memory Size |
long |
|||||
Connect Time |
long |
long |
||||
CPU Busy Percent |
double |
double |
||||
CPU Percent |
double |
double |
||||
CPU Time |
double |
double |
||||
CPU Yields |
long |
long |
double |
double |
||
Current Application Name |
charp |
|||||
Current Engine |
long |
|||||
Current Execution Class |
charp |
|||||
Current Process State |
ENUMS |
|||||
Current Stmt Batch ID |
long |
|||||
Current Stmt Batch Text |
charp |
|||||
Current Stmt Batch Text Byte Offset |
long |
|||||
Current Stmt Batch Text Enabled |
long |
|||||
Current Stmt Context ID |
long |
|||||
Current Stmt CPU Time |
double |
double |
||||
Current Stmt Elapsed Time |
double |
double |
||||
Current Stmt Line Number |
long |
|||||
Current Stmt Locks Granted Immediately |
long |
long |
double |
double |
||
Current Stmt Locks Granted After Wait |
long |
long |
double |
double |
||
Current Stmt Locks Not Granted |
long |
long |
double |
double |
||
Current Stmt Logical Reads |
long |
long |
double |
double |
||
Current Stmt Number |
long |
|||||
Current Stmt Page I/O |
long |
long |
double |
double |
||
Current Stmt Page Writes |
long |
long |
double |
double |
||
Current Stmt Physical Reads |
long |
long |
double |
double |
||
Current Stmt Procedure Database ID |
long |
|||||
Current Stmt Procedure Database Name |
charp |
|||||
Current Stmt Procedure ID |
long |
|||||
Current Stmt Procedure Name |
charp |
|||||
Current Stmt Procedure Owner Name |
charp |
|||||
Current Stmt Procedure Text |
charp |
|||||
Current Stmt Query Plan Text |
charp |
|||||
Current Stmt Start Time |
charp |
|||||
Current Stmt Text Byte Offset |
long |
|||||
Database ID |
long |
|||||
Database Name |
charp |
|||||
Deadlock Count |
long |
long |
||||
Demand Lock |
charp |
|||||
Device Hit Percent |
double |
double |
||||
Device Hits |
long |
long |
double |
double |
||
Device I/O |
long |
long |
double |
double |
||
Device Misses |
long |
long |
double |
double |
||
Device Name |
charp |
|||||
Device Reads |
long |
long |
double |
double |
||
Device Writes |
long |
long |
double |
double |
||
Elapsed Time |
long |
long |
||||
Engine Number |
long |
|||||
Host Name |
charp |
|||||
Index Logical Reads |
long |
long |
double |
double |
||
Index Physical Reads |
long |
long |
double |
double |
||
Kernel Process ID |
long |
|||||
Kernel Structures Memory Size |
long |
|||||
Large I/O Denied |
long |
long |
double |
double |
||
Large I/O Performed |
long |
long |
double |
double |
||
Large I/O Requested |
long |
long |
double |
double |
||
Lock Count |
long |
long |
double |
double |
||
Lock Hit Percent |
double |
double |
||||
Lock Result |
ENUMS |
|||||
Lock Results Summarized |
ENUMS |
|||||
Lock Status |
ENUMS |
|||||
Lock Status Count |
long |
long |
double |
double |
||
Lock Type |
ENUMS |
|||||
Locks Being Blocked Count |
long |
|||||
Locks Granted After Wait |
long |
long |
double |
double |
||
Locks Granted Immediately |
long |
long |
double |
double |
||
Locks Not Granted |
long |
long |
double |
double |
||
Log Contention Percent |
double |
double |
||||
Logical Page Reads |
long |
long |
double |
double |
||
Login Name |
charp |
|||||
Most Active Device I/O |
long |
long |
double |
double |
||
Most Active Device Name |
charp |
|||||
Net Bytes Received |
long |
long |
double |
double |
||
Net Bytes Sent |
long |
long |
double |
double |
||
Net Default Packet Size |
long |
|||||
Net I/O Bytes |
long |
long |
double |
double |
||
Net Max Packet Size |
long |
|||||
Net Packet Size Received |
double |
double |
double |
double |
||
Net Packet Size Sent |
double |
double |
double |
double |
||
Net Packets Received |
long |
long |
double |
double |
||
Net Packets Sent |
long |
long |
double |
double |
||
Number of Engines |
long |
|||||
Number of Processes |
long |
|||||
Object ID |
long |
|||||
Object Name |
charp |
|||||
Object Type |
ENUMS |
|||||
Owner Name |
charp |
|||||
Page Cache Size |
long |
|||||
Page Hit Percent |
double |
double |
||||
Page I/O |
long |
long |
double |
double |
||
Page Number |
long |
|||||
Page Writes |
long |
long |
double |
double |
||
Physical Page Reads |
long |
long |
double |
double |
||
Procedure Buffer Size |
long |
|||||
Procedure CPU Time |
double |
double |
double |
double |
||
Procedure Database ID |
long |
|||||
Procedure Database Name |
charp |
|||||
Procedure Elapsed Time |
double |
double |
double |
double |
||
Procedure Execution Class |
charp |
|||||
Procedure Execution Count |
long |
long |
double |
double |
||
Procedure Header Size |
long |
|||||
Procedure Hit Percent |
double |
double |
||||
Procedure ID |
long |
|||||
Procedure Line Number |
long |
|||||
Procedure Line Text |
charp |
|||||
Procedure Logical Reads |
long |
long |
double |
double |
||
Procedure Name |
charp |
|||||
Procedure Owner Name |
charp |
|||||
Procedure Physical Reads |
long |
long |
double |
double |
||
Procedure Statement Number |
long |
|||||
Process ID |
long |
|||||
Process State |
ENUMS |
|||||
Process State Count |
long |
|||||
Rows Deleted |
long |
long |
double |
double |
||
Rows Deleted Deferred |
long |
long |
double |
double |
||
Rows Deleted Direct |
long |
long |
double |
double |
||
Rows Inserted |
long |
long |
double |
double |
||
Rows Inserted Clustered |
long |
long |
double |
double |
||
Rows Inserted Heap |
long |
long |
double |
double |
||
Rows Updated |
long |
long |
double |
double |
||
Rows Updated Deferred |
long |
long |
double |
double |
||
Rows Updated Direct |
long |
long |
double |
double |
||
Rows Updated Expensive |
long |
long |
double |
double |
||
Rows Updated In Place |
long |
long |
double |
double |
||
Rows Updated Not In Place |
long |
long |
double |
double |
||
Select Statements |
long |
long |
double |
double |
||
Server Structures Size |
long |
|||||
SQL Server Name |
charp |
|||||
SQL Server Version |
charp |
|||||
Thread Exceeded Max |
long |
long |
double |
double |
||
Thread Exceeded Max Percent |
double |
double |
||||
Thread Max Used |
long |
|||||
Time Waited on Lock |
long |
|||||
Timestamp |
charp |
|||||
Timestamp Datim |
datim |
|||||
Transactions |
long |
long |
double |
double |