The elapsed time required to perform the direct writes. This value is reported in milliseconds.
Snapshot Level | Logical Data Grouping | Monitor Switch |
---|---|---|
Database | dbase | Buffer Pool |
Table Space | tablespace | Buffer Pool |
Buffer Pool | bufferpool | Buffer Pool |
Application | appl | Buffer Pool |
Event Type | Logical Data Grouping | Monitor Switch |
---|---|---|
Activities | event_activity (reported in the details_xml document) | ACTIVITY METRICS BASE |
Activities | event_activitymetrics | ACTIVITY METRICS BASE |
Statistics | event_scstats (reported in the metrics document) | REQUEST METRICS BASE |
Statistics | event_wlstats (reported in the metrics document) | REQUEST METRICS BASE |
Unit of work | Reported in the system_metrics document. | REQUEST METRICS BASE |
Database | event_db | - |
Connection | event_conn | - |
Tablespaces | event_tablespace | - |
Package cache | Reported in the activity_metrics document. | ACTIVITY METRICS BASE |
Statistics | event_scmetrics* | REQUEST METRICS BASE |
Statistics | event_wlmetrics* | REQUEST METRICS BASE |
* When returned as part of this logical data group, this element reflects the change in value of this metric since the last statistics collection or database activation, whichever was more recent. |
direct_write_time / direct_writes
A high average time may indicate an I/O conflict.