These statistics describe the amount and type of activity devoted to reading information from disk.
| Statistic | Scope | Description |
|---|---|---|
| Disk Reads: Total Pages/sec | Connection and database | Shows the rate at which pages are read from a file. |
| Disk Reads: Active | Database | Shows the current number of file reads issued by the database server which haven't yet completed. |
| Disk Reads: Index interior/sec | Connection and database | Shows the rate at which index internal-node pages are being read from disk. |
| Disk Reads: Index leaf/sec | Connection and database | Shows the rate at which index leaf pages are being read from disk. |
| Disk Reads: Table/sec | Connection and database | Shows the rate at which table pages are being read from disk. |
| Disk Reads: Maximum Active | Database | Shows the maximum value "Disk Reads: Active" has reached. |
| Disk Reads: Work Table | Connection and database | Shows the rate at which work table pages are being read from disk. |
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