Stream Ingest Metrics

Metric Name	Type	Components	Purpose
hdx_sink_backlog_dropped_bytes_count	Counter	Intake head	Total bytes of partition buckets dropped due to backlog growing too big. Only produced when intake_head_index_backlog_enabled is true.
hdx_sink_backlog_dropped_items_count	Counter	Intake head	Count of partition buckets dropped due to backlog growing too big. Only produced when intake_head_index_backlog_enabled is true.
hdx_sink_backlog_delivery_count	Counter	Intake head	Count of backlog buckets successfully handed off to indexing. Only produced when intake_head_index_backlog_enabled is true.
http_source_byte_count	Counter	Stream head	Count of bytes processed.
http_source_request_count	Counter	Stream head	Count of http requests.
http_source_request_error_count	Counter	Stream head	Count of http request failures.
http_source_row_count	Counter	Stream head	Count of rows processed.
http_source_value_count	Counter	Stream head	Count of values processed.
kinesis_source_byte_count	Counter	Stream peer	Count of bytes read from Kinesis.
kinesis_source_checkpoint_count	Counter	Stream peer	Count of Kinesis checkpoint operations.
kinesis_source_checkpoint_error_count	Counter	Stream peer	Count of errors in Kinesis checkpoint operations.
kinesis_source_error_count	Counter	Stream peer	Count of errors in Kinesis source reads.
kinesis_source_operation_count	Counter	Stream peer	Count of operations on Kinesis.
kinesis_source_record_count	Counter	Stream peer	Count of records read from Kinesis.
kinesis_source_row_count	Counter	Stream peer	Count of rows read from Kinesis.
kinesis_source_value_count	Counter	Stream peer	Count of values read from Kinesis.
hdx_sink_backlog_bytes_count	Gauge	Intake head	Total bytes of all partition buckets in sink backlog waiting to be indexed. Only produced when intake_head_index_backlog_enabled is true.
hdx_sink_backlog_items_count	Gauge	Intake head	Total count of partition buckets in sink backlog waiting to be indexed. Only produced when intake_head_index_backlog_enabled is true.
kinesis_source_lag_ms	Gauge	Stream peer	Measure of lag in Kinesis source.
hdx_sink_backlog_trim_duration_ns	Histogram	Intake head	Time to trim the backlog in nanoseconds. Only produced when intake_head_index_backlog_enabled is true.
http_source_request_duration_ns	Histogram	Stream head	A histogram of HTTP request durations in nanoseconds.
kinesis_source_checkpoint_duration_ns	Histogram	Stream peer	Duration of Kinesis checkpoint operations.
kinesis_source_operation_duration_ns	Histogram	Stream peer	Histogram of duration of operations on Kinesis.