Exadata IORM by DB on Hard Disks Daily
Daily summary data for IO statistics of the IORM by database on hard disks.
| Field Name | Name | Column Type | Column Category | Description |
|---|---|---|---|---|
| ROLLUP_TIME_UTC | Rollup time (UTC) | TIMESTAMP | TIME_DIMENSION | End timestamp of the rollup period (UTC) |
| DAY_OF_WEEK | Collection day of week | VARCHAR2 | DIMENSION | Collection day in weekly range 1-7 (Mon-Sun) |
| DAY_OF_MONTH | Collection day of month | VARCHAR2 | DIMENSION | Collection day in monthly range 1-31 |
| OPSI_ID | Exadata insight OCID | VARCHAR2 | DIMENSION | Exadata insight resource OCID |
| CELL_DISPLAY_NAME | Cell display name | VARCHAR2 | DIMENSION | Cell display name |
| CELL_NAME | Cell name | VARCHAR2 | DIMENSION | Cell name |
| CELL_ID | Cell unique identifier | VARCHAR2 | DIMENSION | Cell unique identifier |
| CELL_VERSION | Cell version | VARCHAR2 | DIMENSION | Kernel version of the cell |
| EXADATA_NAME | Exadata insight resource name | VARCHAR2 | DIMENSION | Exadata insight resource name |
| EXADATA_TYPE | Exadata insight resource type | VARCHAR2 | DIMENSION | Exadata insight resource type |
| EXADATA_DISPLAY_NAME | Exadata insight resource display name | VARCHAR2 | DIMENSION | Exadata insight resource display name |
| SOURCE_IDENTIFIER | Telemetry source identifier | VARCHAR2 | DIMENSION | Enterprise Manager GUID or Management Agent OCID (identifier for where the telemetry is being collected) |
| SOURCE_ENTITY_IDENTIFIER | Telemetry source entity identifier | VARCHAR2 | DIMENSION | Enterprise Manager target GUID for the cell |
| DB_NAME | Database name | VARCHAR2 | DIMENSION | Name of the database |
| IO_LATENCY_RQ | Latency of reading or writing large blocks/request from hard disks (ms/req) | NUMBER | METRIC | Average latency of reading or writing blocks per request by a database from or to hard disks |
| IO_LATENCY_LG_RQ | Latency of reading or writing large blocks/request from hard disks (ms/req) | NUMBER | METRIC | Average latency of reading or writing large blocks per request by a database from or to hard disks |
| IO_LATENCY_SM_RQ | Latency of reading or writing small blocks/request from hard disks (ms/req) | NUMBER | METRIC | Average latency of reading or writing small blocks per request by a database from or to hard disks |
| IO_THROUGHPUT | I/O throughput (MB/sec) | NUMBER | METRIC | Number of megabytes of I/O per second for a database to hard disks |
| IO_LOAD | I/O Load | NUMBER | METRIC | Average I/O load from the database to hard disks |
| IO_UTIL | I/O utilization (%) | NUMBER | METRIC | Percentage of disk resources utilized by I/O requests from this database |
| IO_UTIL_LG | Large I/O utilization (%) | NUMBER | METRIC | Percentage of disk resources utilized by large requests from this database |
| IO_UTIL_SM | Small I/O utilization (%) | NUMBER | METRIC | Percentage of disk resources utilized by small requests from this database |
| IOPS | I/O Requests per second (IO/sec) | NUMBER | METRIC | Number of IO requests issued by a database to hard disks per second |
| IOPS_LG | Large I/O requests per second (IO/sec) | NUMBER | METRIC | Number of large IO requests issued by a database to hard disks per second |
| IOPS_SM | Small I/O requests per second (IO/sec) | NUMBER | METRIC | Number of small IO requests issued by a database to hard disks per second |
| IO_WAIT_TIME_RQ | Wait time for I/O (ms/req) | NUMBER | METRIC | Average IORM wait time per request issued to the hard disks by a database |
| IO_WAIT_TIME_LG_RQ | Wait time for large I/O (ms/req) | NUMBER | METRIC | Average IORM wait time per request issued to the hard disks by a database for large I/O |
| IO_WAIT_TIME_SM_RQ | Wait time for small I/O (ms/req) | NUMBER | METRIC | Average IORM wait time per request issued to the hard disks by a database for small I/O |