Progress
Database Administration
Guide and Reference
Activity Displays>I/O Operations By Type
Displays information about I/O activity, organized by type. Figure A–28 shows a sample I/O Operations by Type Activity display.
Figure A–28: PROMON I/O Operations By Type Activity Display
The display lists the following types of I/O operations:
- Database reads — Total number of reads from the database:
- BI reads — The number of blocks read from BI files.
- AI reads — The number of blocks read from AI files.
- Total reads — Total number of database, BI, and AI read operations.
- Database writes — Total number of writes to the database:
- BI writes — The number of BI write operations.
- AI writes — The number of AI write operations.
- Total writes — Total number of database, BI, and AI write operations.
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