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Monitoring Metrics
EPAS(DBaaS) Monitoring Metrics
The table below shows the performance monitoring metrics of EPAS (DBaaS) that can be checked through Cloud Monitoring. For detailed usage of Cloud Monitoring, refer to the Cloud Monitoring guide.
EPAS(DBaaS) server monitoring metrics refer to the Virtual Server Monitoring Metrics guide.
| Performance Item | Detailed Description | Unit |
|---|---|---|
| Active Locks [Access Exclusive] | Access Exclusive Locks count | cnt |
| Active Locks [Access Share] | Access Share Lock count | cnt |
| Active Locks | Active Locks count | cnt |
| Active Locks [Total] | Active Locks total count | cnt |
| Active Sessions | Number of Sessions in Active state | cnt |
| Active Sessions [Total] | Total number of Sessions in Active state | cnt |
| Apply Lag Time | Apply lag time | min |
| Check No Replication | Check No Replication value | cnt |
| Check Replication | Check Replication Status value | status |
| Connection Usage | DB connection usage rate(%) | % |
| Connection Usage [Total] | DB connection count usage rate(%) | % |
| DB Age Max | Database age (frozen XID) value | age |
| Exclusive Locks | Exclusive Locks count | cnt |
| Idle In Transaction Sessions | Number of sessions in idle in transaction state | cnt |
| Idle In Transaction Sessions [Total] | Idle in transaction state Session total count | cnt |
| Idle Sessions | Number of idle sessions | cnt |
| Idle Sessions [Total] | Total number of idle sessions | cnt |
| Row Exclusive Locks | Row Exclusive Locks count | cnt |
| Row Share Locks | Row Share Locks count | cnt |
| Share Locks | Share Locks count | cnt |
| Share Row Exclusive Locks | Share Row Exclusive Locks count | cnt |
| Share Update Exclusive Locks | Share Update Exclusive Locks count | cnt |
| Slowqueries | Number of SQL queries running for a long time (5 minutes or more) | cnt |
| Tablespace Used | Table space size | bytes |
| Tablespace Used [Total] | Table space size | bytes |
| Tablespace Used Bytes [MB] | File system directory usage (MB) | MB |
| Tablespaces [Total] | File system directory usage (MB) | MB |
| Transaction Time Max [Long] | Long-running Transaction time (minutes) | min |
| Transaction Time Max Total [Long] | Long-running Transaction time (minutes) | min |
| Wait Locks | Number of waiting lock sessions (by DB) | cnt |
| Wait Locks [Long Total] | Long duration (300 seconds) Lock waiting session count | cnt |
| Wait Locks [Long] | Number of Sessions waiting due to lock occurrence | cnt |
| Wait Locks [Total] | Total number of sessions waiting due to lock occurrence | cnt |
| Waiting Sessions | Number of Sessions in Waiting state | cnt |
| Waiting Sessions [Total] | Total number of Sessions in Waiting state | cnt |
Table. EPAS(DBaaS) Monitoring Metrics