Flushes all pending (unsent) metrics. Note: Even after flushing, it may take some time for these metrics to become visible via 'queryMetrics' due to the eventual consistency of the metrics storage.
Queries a batch of metric values.
Reports metrics to the metric submission queue. The metric can be sent immediately or with some (several seconds) delay due to optimizations applied by Squid client. If no tags are provided tags are set to an empty record ({}). If no timestamp is provided the timestamp is set to now().
A client for reporting user metrics and querying both application-related Squid and user metrics.