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Statistics I/O files Oracle

The window "File IO" contains detailed information on using the I/O system in the database

Tab "Graph"
Stores graph 2 curves:

  • Reading from the database (the red line)

  • Recording in the database (the green line)

as well as, according to the statistical information DB work metrics

  • current value of the read / write parameters

  • the average value of the read / write parameters

  • the total value of the read / write parameters

When you hover the mouse pointer over the headers of statistics blocks (Reading, Record), the graph shows only the corresponding curve

Tab "Details"
Contains information on the use of the Oracle database files in the reading/writing (percentage)

Tab "Session"
It contains information on using the sessions I/O resources (logical operations, and physical)