WARNING: Version 5.5 of Metricbeat has passed its EOL date.
This documentation is no longer being maintained and may be removed. If you are running this version, we strongly advise you to upgrade. For the latest information, see the current release documentation.
This functionality is in beta and is subject to change. The design and code is less mature than official GA features and is being provided as-is with no warranties. Beta features are not subject to the support SLA of official GA features.
Stats collected from Prometheus.
Stats about the Prometheus server.
Current queue length.
Number of dropped queue events.
Number of open file descriptors.
Number of memory chunks that are not yet persisted to disk.