Number of times an ingest queue consumer hit an empty queue while pushing to in-memory job queue for digest writers

Metric Nameingest-writer-queue-empty
Metric TypeMeter
Introduced Version1.0.0

Example Metric Record:

json
{
   "#repo" : "humio-metrics",
   "#type" : "metrics",
   "@host" : "73",
   "@id" : "jOycnKGH6AuidsJlGtY4lh64_13689_902_1768726847",
   "@ingesttimestamp" : "1768726847539",
   "@timestamp" : 1768726847493,
   "@timestamp.nanos" : "0",
   "@timezone" : "UTC",
   "count" : "33141081",
   "m1" : "13.716413806996217",
   "m15" : "10.054588832653193",
   "m5" : "10.888955495819125",
   "mean_rate" : "9.655921674648985",
   "name" : "ingest-writer-queue-empty",
   "rate_unit" : "underflows/second",
   "type" : "METER"
}