ServiceWatch Metrics
Cloud Functions sends metrics to ServiceWatch. The metrics provided by default monitoring are data collected at a 1‑minute interval.
Basic Metrics
The following are the basic metrics for the Cloud Functions namespace.
The metrics whose names are displayed in bold below are the metrics selected as key metrics among the default metrics provided by Cloud Functions. The key metrics are used to build service dashboards that are automatically created per service in ServiceWatch. You can also view the key metrics on the Monitoring tab of the Cloud Functions detail page.
Each metric guides users, through the user guide, on which statistical values are meaningful when querying that metric, and among the meaningful statistics, the values displayed in bold are the primary statistics. In the service dashboard or monitoring tab, you can view key metrics using these primary statistics.
| Performance items | Detailed description | unit | meaningful statistics |
|---|---|---|---|
| Invocations | Average number of times the function is called per unit time | Count |
|
| Success Calls | Average number of times the runtime code operates correctly and returns a response code per unit time during a function call. | Count |
|
| Error Calls | Average number of calls per unit time that encounter errors during function invocation, including runtime errors due to response timeouts and logic errors. | Count |
|
| Memory Usage | Average memory usage per unit time while the function is executing | Kilobytes |
|
| Active Operations | When a function is called multiple times simultaneously, the average number of tasks generated per unit time for concurrent processing. | Count |
|