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Solr integration metrics

The official Datadog integration for monitoring Solr. It collects 28 metrics.

Official summary

Monitor request rate, handler errors, cache misses and evictions, and more.

Metric types

  • gauge (value at a point in time): 28

Metrics

Descriptions are the official definitions, unedited.

MetricTypeUnit
solr.document_cache.evictionsThe total number of cache evictions per second.gaugeeviction/second
solr.document_cache.hitsThe number of cache hits per second.gaugehit/second
solr.document_cache.insertsThe total number of cache inserts per second.gaugeset/second
solr.document_cache.lookupsThe total number of cache lookups per second.gaugeget/second
solr.filter_cache.evictionsThe total number of cache evictions per second.gaugeeviction/second
solr.filter_cache.hitsThe number of cache hits per second.gaugehit/second
solr.filter_cache.insertsThe total number of cache inserts per second.gaugeset/second
solr.filter_cache.lookupsThe total number of cache lookups per second.gaugeget/second
solr.query_result_cache.evictionsThe total number of cache evictions per second.gaugeeviction/second
solr.query_result_cache.hitsThe number of cache hits per second.gaugehit/second
solr.query_result_cache.insertsThe total number of cache inserts per second.gaugeset/second
solr.query_result_cache.lookupsThe total number of cache lookups per second.gaugeget/second
solr.search_handler.errorsNumber of errors per second encountered by the handler.gaugeerror/second
solr.search_handler.request_times.50percentileRequest processing time in milliseconds (50percentile).gaugemillisecond
solr.search_handler.request_times.75percentileRequest processing time in milliseconds (75percentile).gaugemillisecond
solr.search_handler.request_times.95percentileRequest processing time in milliseconds (95percentile).gaugemillisecond
solr.search_handler.request_times.98percentileRequest processing time in milliseconds (98percentile).gaugemillisecond
solr.search_handler.request_times.999percentileRequest processing time in milliseconds (999percentile).gaugemillisecond
solr.search_handler.request_times.99percentileRequest processing time in milliseconds (99percentile).gaugemillisecond
solr.search_handler.request_times.meanThe average time per request.gaugemillisecond/request
solr.search_handler.request_times.mean_rateAverage number of requests received per second since the Solr core was first created.gaugerequest/second
solr.search_handler.request_times.one_minute_rateRequests per second received over the past minutes.gaugerequest/second
solr.search_handler.requestsNumber of requests per second processed by the handler.gaugerequest/second
solr.search_handler.timeThe sum of all request processing times (in milliseconds) per second.gauge-
solr.search_handler.timeoutsNumber of responses per second received with partial results.gaugetimeout/second
solr.searcher.maxdocsOne greater than the largest possible document number.gaugedocument
solr.searcher.numdocsThe total number of indexed documents.gaugedocument
solr.searcher.warmupThe time spent warming up.gaugemillisecond

Official documentation

Official documentation for the Solr integration

Metric names and descriptions are the official Datadog integration definitions (Copyright Datadog, Inc., BSD-3-Clause), reproduced unedited. The full license terms are on the About page.

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