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SAP Sybase SQL Anywhere 16.0 » SQL Anywhere Server - SQL Usage » Performance improvements, diagnostics, and monitoring » Performance monitoring and diagnostic tools » Performance Monitor statistics

 

Disk read statistics

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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