"cdcInfo" Data Collector
For a detailed discussion of these metrics, see: ProTop Real-Time - CDC Information (J)
To set up an alert on a metric listed here, make note of the Data Collector name at the top of this page, the Alertable Metric and Data Type from the table below, and visit Alert Configuration.
| Alertable Metric | ProTop RT Label | Data Type | Description |
| tt_cdcInfo | (temp table name) | ||
| cdcTables | Tables | num | Count of CDC-enabled tables |
| cdcFields | Fields | num | Count of CDC-enabled fields |
| cdcHashSize | Hash | num | Current size of the CDC hash table |
| cdcAccess | Access | num | Rate of CDC entry access attempts |
| cdcHits | Hits | num | Successful attempts |
| cdcSize | -cdcsize (KB) | num | Current value of -cdcsize |
| cdcSuggest | Suggest (KB) | num | Suggested value for -cdcsize |
| cdcMisses | Misses | num | Unsuccessful attempts |
| cdcHitPct | Hit% | num | Percentage of attempts that succeed |
| cdcLatchReq | LatReq | num | CDC latch requests |
| cdcLatchWt | LatWt | num | CDC latch waits |
| cdcLatLkP | Lock% | num | CDC latch request success percentage |