The amount of time events are enqueued in the in-memory queue between the Kafka reader and digester threads

Metric Namereader-buffer-state-latency-ms
Metric TypeHistogram
Introduced Version1.200

Example Metric Record:

json
{
   "#repo" : "humio-metrics",
   "#type" : "metrics",
   "@host" : "73",
   "@id" : "jOycnKGH6AuidsJlGtY4lh64_13690_431_1768726967",
   "@ingesttimestamp" : "1768726967535",
   "@timestamp" : 1768726967493,
   "@timestamp.nanos" : "0",
   "@timezone" : "UTC",
   "count" : "15634081",
   "max" : "6890",
   "mean" : "211.98292762477328",
   "median" : "119",
   "min" : "6",
   "name" : "reader-buffer-state-latency-ms",
   "p75" : "273",
   "p95" : "738",
   "p98" : "1045",
   "p99" : "1464",
   "p999" : "6472",
   "rate_unit" : "ms/second",
   "stddev" : "456.1784496505494",
   "type" : "HISTOGRAM",
   "window_count" : "1028"
}