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.

01/25/02             Activity: I/O Operations by Type 
16:31               from 01/25/02 15:31 to 01/25/02 16:04 
                                    Total   Per Min   Per Sec    Per Tx 
Database reads                      57      0         0.03       0.04 
  Index blocks                      13      0         0.00       0.01 
  Data blocks                       44      0         0.02       0.03 
BI reads                            13      0         0.00       0.00 
AI Reads                            0       0         0.00       0.05 
Total reads                         70      0         0.04       0.05 
Database writes                     3       0         0.00       0.00 
  Index blocks                      0       0         0.00       0.00 
  Data blocks                       3       0         0.08       0.00 
BI writes                           131     0         0.00       0.10 
AI writes                           0       0         0.00       0.00 
Total writes                        134     0         0.08       0.11 

Figure A–28: PROMON I/O Operations By Type Activity Display

The display lists the following types of I/O operations:


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