Sybase Adaptive Server Anywhere Reference page 1104

Database performance statistics
Disk write statistics
1086
Statistic Scope
Disk Reads: Connection
Total Pages
Database
Disk Reads: Database
Active
Disk Reads: Connection
Index interior
Database
Disk Reads: Connection
Index leaf
Database
Disk Reads: Connection
Table
Database
Disk Reads: Database
Maximum Active
These statistics describe the amount and type of activity devoted to reading
information from disk.
Description
The rate at which pages are read from
file.
The current number of file reads issued
by the engine which have not yet
completed.
The rate at which index internal-node
pages are being read from disk.
The rate at which index leaf pages are
being read from disk.
The rate at which table pages are being
read from disk.
The maximum value "Disk Reads:
Active" has reached.