|Name:||Disk read statistics|
|Description:||Collects disk read statistics from v$system_event performance view for db file sequential and dbfile scattered read event.|
|Long description:||Task collects disk read statistics from v$system_event performance view for db file sequential read event (a single-block read, for example index fetch by ROWID) and a db file scattered read event (a multiblock read, for example a full-table scan).|
|Default schedule:||4,14,24,34,44,54 * * *|
|Requires engine install:||Yes|
|Compatibility tag:||[CDATA[.[type=‘instance’ & databasetype=‘oracle’]/.[hasengine=‘YES’]]]|
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