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Metric Name | Type | Group | Tags | Description |
---|---|---|---|---|
ClientMetricsInstanceCountinstance-count | Gauge | ClientMetricsclient-metrics | Current number of client metric instances being managed by the broker. E.g., the number of unique CLIENT_INSTANCE_IDs with an empty or non-empty subscription set. | |
unknown-subscription-request-count unknown-subscription-request-rate ClientMetricsUnknownSubscriptionRequestCount ClientMetricsUnknownSubscriptionRequestRate | Meter | ClientMetricsclient-metrics | Total number/rate of metrics requests for PushTelemetryRequests with unknown subscription id. | |
throttle-count throttle-rate ClientMetricsThrottleCount ClientMetricsThrottleRate | Meter | ClientMetricsclient-metrics | client_instance_id | Total number/rate of throttled telemetry requests due to a higher requests rate than the allowed PushIntervalMs. |
plugin-export-count plugin-export-rate ClientMetricsPluginExportCount ClientMetricsPluginExportRate | Meter | ClientMetricsclient-metrics | client_instance_id | The total number/rate of metrics requests being pushed to metrics plugins, e.g., the number/rate of exportMetrics() calls. |
plugin-error-count plugin-error-rate ClientMetricsPluginErrorCount ClientMetricsPluginErrorRate | Meter | ClientMetricsclient-metrics | client_instance_id | The total number/rate of exceptions raised from plugin's exportMetrics(). |
plugin-export-time-avg plugin-export-time-max ClientMetricsPluginExportTimeAvg ClientMetricsPluginExportTimeMax | Avg and Max | ClientMetricsclient-metrics | client_instance_id | Amount of time broker spends in invoking plugin exportMetrics call |
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