Prometheus Metrics
- Prometheus Built-in Chart: Grafana Prometheus 2.0 Overview (opens in a new tab)
Note: The sign of 
behind Metric indicates that the platform provides Built-in Chart.
| Description | Metrics |
|---|---|
| Total number of connections successfully established by the given dialer a given name | MegaEaseprometheus-net-conntrack-dialer-conn-established-total-metricDatadog NotSupportPrometheus net_conntrack_dialer_conn_established_totalTelegraf prometheus_net_conntrack_dialer_conn_established_totalMegaEase Dashboard - prometheus-net-conntrack-dialer-conn-established-total-ratio-metric |
| Total number of connections failed to dial by the dialer a given name | MegaEaseprometheus-net-conntrack-dialer-conn-failed-total-metricDatadog NotSupportPrometheus net_conntrack_dialer_conn_failed_totalTelegraf prometheus_net_conntrack_dialer_conn_failed_totalMegaEase Dashboard - prometheus-net-conntrack-dialer-conn-failed-total-ratio-metric |
| Start time of the process since unix epoch in seconds | MegaEaseprometheus-process-start-time-seconds-metricDatadog NotSupportPrometheus process_start_time_secondsTelegraf prometheus_process_start_time_secondsMegaEase Dashboard - prometheus-process-start-time-seconds-max-metric- prometheus-process-start-time-seconds-min-metric- prometheus-process-start-time-seconds-terms-metric |
| Time taken by queries to complete, in seconds | MegaEaseprometheus-prometheus-engine-query-duration-seconds-by-quantile-metricDatadog NotSupportPrometheus prometheus_engine_query_duration_secondsTelegraf prometheus_prometheus_engine_query_duration_secondsMegaEase Dashboard - prometheus-prometheus-engine-query-duration-seconds-p90-max-metric- prometheus-prometheus-engine-query-duration-seconds-p99-max-metric- prometheus-prometheus-engine-query-duration-seconds-p50-max-metric |
| Total number of HTTP requests | MegaEaseprometheus-prometheus-http-requests-total-metricDatadog NotSupportPrometheus prometheus_http_requests_totalTelegraf prometheus_prometheus_http_requests_totalMegaEase Dashboard - prometheus-prometheus-http-requests-total-ratio-metric |
| Total size of HTTP response in bytes | MegaEaseprometheus-prometheus-http-response-size-bytes-sum-metricDatadog NotSupportPrometheus prometheus_http_response_size_bytes_sumTelegraf prometheus_prometheus_http_response_size_bytes_sumMegaEase Dashboard - prometheus-prometheus-http-response-size-bytes-sum-ratio-metric |
| Total count of HTTP response size | MegaEaseprometheus-prometheus-http-response-size-bytes-count-metricDatadog NotSupportPrometheus prometheus_http_response_size_bytes_countTelegraf prometheus_prometheus_http_response_size_bytes_countMegaEase Dashboard - prometheus-prometheus-http-response-size-bytes-count-ratio-metric |
| Number of open file descriptors | MegaEaseprometheus-process-open-fds-metricDatadog NotSupportPrometheus process_open_fdsTelegraf prometheus_process_open_fdsMegaEase Dashboard - prometheus-process-open-fds-max-metric- prometheus-process-open-fds-avg-metric- prometheus-process-open-fds-min-metric |
| Resident memory size (bytes) | MegaEaseprometheus-process-resident-memory-bytes-metricDatadog NotSupportPrometheus process_resident_memory_bytesTelegraf prometheus_process_resident_memory_bytesMegaEase Dashboard - prometheus-process-resident-memory-bytes-max-metric- prometheus-process-resident-memory-bytes-min-metric- prometheus-process-resident-memory-bytes-avg-metric |
| The size of virtual memory in bytes | MegaEaseprometheus-process-virtual-memory-bytes-metricDatadog NotSupportPrometheus process_virtual_memory_bytesTelegraf prometheus_process_virtual_memory_bytesMegaEase Dashboard - prometheus-process-virtual-memory-bytes-avg-metric- prometheus-process-virtual-memory-bytes-min-metric- prometheus-process-virtual-memory-bytes-max-metric- prometheus-process-virtual-memory-bytes-terms-metric- prometheus-process-virtual-memory-bytes-sum-metric |
| The query count | MegaEaseprometheus-prometheus-engine-query-duration-seconds-count-metricDatadog NotSupportPrometheus prometheus_engine_query_duration_seconds_countTelegraf prometheus_prometheus_engine_query_duration_seconds_countMegaEase Dashboard - prometheus-prometheus-engine-query-duration-seconds-count-ratio-metric |
| The total query time | MegaEaseprometheus-prometheus-engine-query-duration-seconds-sum-metricDatadog NotSupportPrometheus prometheus_engine_query_duration_seconds_sumTelegraf prometheus_prometheus_engine_query_duration_seconds_sumMegaEase Dashboard - prometheus-prometheus-engine-query-duration-seconds-sum-ratio-metric |
| Count of rule group evaluation | MegaEaseprometheus-prometheus-rule-group-duration-seconds-count-metricDatadog NotSupportPrometheus prometheus_rule_group_duration_seconds_countTelegraf prometheus_prometheus_rule_group_duration_seconds_countMegaEase Dashboard - prometheus-prometheus-rule-group-duration-seconds-count-ratio-metric |
| The total duration of rule group evaluation | MegaEaseprometheus-prometheus-rule-group-duration-seconds-sum-metricDatadog NotSupportPrometheus prometheus_rule_group_duration_seconds_sumTelegraf prometheus_prometheus_rule_group_duration_seconds_sumMegaEase Dashboard - prometheus-prometheus-rule-group-duration-seconds-sum-ratio-metric |
| The number of data blocks currently loaded | MegaEaseprometheus-prometheus-tsdb-blocks-loaded-metricDatadog NotSupportPrometheus prometheus_tsdb_blocks_loadedTelegraf prometheus_prometheus_tsdb_blocks_loadedMegaEase Dashboard - prometheus-prometheus-tsdb-blocks-loaded-max-metric- prometheus-prometheus-tsdb-blocks-loaded-avg-metric- prometheus-prometheus-tsdb-blocks-loaded-min-metric |
| The total number of failed compression partitions | MegaEaseprometheus-prometheus-tsdb-compactions-failed-total-metricDatadog NotSupportPrometheus prometheus_tsdb_compactions_failed_totalTelegraf prometheus_prometheus_tsdb_compactions_failed_totalMegaEase Dashboard - prometheus-prometheus-tsdb-compactions-failed-total-ratio-metric |
| The total amount of compression performed for the partition | MegaEaseprometheus-prometheus-tsdb-compactions-total-metricDatadog NotSupportPrometheus prometheus_tsdb_compactions_totalTelegraf prometheus_prometheus_tsdb_compactions_totalMegaEase Dashboard - prometheus-prometheus-tsdb-compactions-total-ratio-metric |
| The total number of triggered compression for a partition | MegaEaseprometheus-prometheus-tsdb-compactions-triggered-total-metricDatadog NotSupportPrometheus prometheus_tsdb_compactions_triggered_totalTelegraf prometheus_prometheus_tsdb_compactions_triggered_totalMegaEase Dashboard - prometheus-prometheus-tsdb-compactions-triggered-total-ratio-metric |
| The number of currently active appender transactions | MegaEaseprometheus-prometheus-tsdb-head-active-appenders-metricDatadog NotSupportPrometheus prometheus_tsdb_head_active_appendersTelegraf prometheus_prometheus_tsdb_head_active_appendersMegaEase Dashboard - prometheus-prometheus-tsdb-head-active-appenders-max-metric- prometheus-prometheus-tsdb-head-active-appenders-avg-metric- prometheus-prometheus-tsdb-head-active-appenders-min-metric |
| The total number of blocks in the head block | MegaEaseprometheus-prometheus-tsdb-head-chunks-metricDatadog NotSupportPrometheus prometheus_tsdb_head_chunksTelegraf prometheus_prometheus_tsdb_head_chunksMegaEase Dashboard - prometheus-prometheus-tsdb-head-chunks-avg-metric- prometheus-prometheus-tsdb-head-chunks-max-metric- prometheus-prometheus-tsdb-head-chunks-min-metric |
| The total count of garbage collection in the header block | MegaEaseprometheus-prometheus-tsdb-head-gc-duration-seconds-count-metricDatadog NotSupportPrometheus prometheus_tsdb_head_gc_duration_seconds_countTelegraf prometheus_prometheus_tsdb_head_gc_duration_seconds_countMegaEase Dashboard - prometheus-prometheus-tsdb-head-gc-duration-seconds-count-ratio-metric |
| The total time of garbage collection in the head block | MegaEaseprometheus-prometheus-tsdb-head-gc-duration-seconds-sum-metricDatadog NotSupportPrometheus prometheus_tsdb_head_gc_duration_seconds_sumTelegraf prometheus_prometheus_tsdb_head_gc_duration_seconds_sumMegaEase Dashboard - prometheus-prometheus-tsdb-head-gc-duration-seconds-sum-ratio-metric |
| The total number of additional samples | MegaEaseprometheus-prometheus-tsdb-head-samples-appended-total-metricDatadog NotSupportPrometheus prometheus_tsdb_head_samples_appended_totalTelegraf prometheus_prometheus_tsdb_head_samples_appended_totalMegaEase Dashboard - prometheus-prometheus-tsdb-head-samples-appended-total-ratio-metric |
| The number of times the database reloads block data from disk | MegaEaseprometheus-prometheus-tsdb-reloads-total-metricDatadog NotSupportPrometheus prometheus_tsdb_reloads_totalTelegraf prometheus_prometheus_tsdb_reloads_totalMegaEase Dashboard - prometheus-prometheus-tsdb-reloads-total-ratio-metric |
| The total number of WAL damages | MegaEaseprometheus-prometheus-tsdb-wal-corruptions-total-metricDatadog NotSupportPrometheus prometheus_tsdb_wal_corruptions_totalTelegraf prometheus_prometheus_tsdb_wal_corruptions_totalMegaEase Dashboard - prometheus-prometheus-tsdb-wal-corruptions-total-ratio-metric |
| Current number of discovered targets | MegaEaseprometheus-prometheus-sd-discovered-targets-metricDatadog NotSupportPrometheus prometheus_sd_discovered_targetsTelegraf prometheus_prometheus_sd_discovered_targetsMegaEase Dashboard - prometheus-prometheus-sd-discovered-targets-max-metric- prometheus-prometheus-sd-discovered-targets-avg-metric- prometheus-prometheus-sd-discovered-targets-terms-metric- prometheus-prometheus-sd-discovered-targets-sum-metric- prometheus-prometheus-sd-discovered-targets-min-metric |
| The actual interval length between scrapes | MegaEaseprometheus-prometheus-target-interval-length-seconds-metricDatadog NotSupportPrometheus prometheus_target_interval_length_secondsTelegraf prometheus_prometheus_target_interval_length_secondsMegaEase Dashboard - prometheus-prometheus-target-interval-length-seconds-max-metric- prometheus-prometheus-target-interval-length-seconds-terms-metric- prometheus-prometheus-target-interval-length-seconds-min-metric- prometheus-prometheus-target-interval-length-seconds-avg-metric- prometheus-prometheus-target-interval-length-seconds-sum-metric |
| The total number of scrapes that hit the sample limit and were rejected per second | MegaEaseprometheus-prometheus-target-scrapes-exceeded-sample-limit-total-metricDatadog NotSupportPrometheus prometheus_target_scrapes_exceeded_sample_limit_totalTelegraf prometheus_prometheus_target_scrapes_exceeded_sample_limit_totalMegaEase Dashboard - prometheus-prometheus-target-scrapes-exceeded-sample-limit-total-ratio-metric |
| The total number of samples rejected due to duplicate timestamps per second | MegaEaseprometheus-prometheus-target-scrapes-sample-duplicate-timestamp-total-metricDatadog NotSupportPrometheus prometheus_target_scrapes_sample_duplicate_timestamp_totalTelegraf prometheus_prometheus_target_scrapes_sample_duplicate_timestamp_totalMegaEase Dashboard - prometheus-prometheus-target-scrapes-sample-duplicate-timestamp-total-ratio-metric |
| The total number of samples rejected due to timestamp falling outside of the time bounds per second. | MegaEaseprometheus-prometheus-target-scrapes-sample-out-of-bounds-total-metricDatadog NotSupportPrometheus prometheus_target_scrapes_sample_out_of_bounds_totalTelegraf prometheus_prometheus_target_scrapes_sample_out_of_bounds_totalMegaEase Dashboard - prometheus-prometheus-target-scrapes-sample-out-of-bounds-total-ratio-metric |
| The total number of samples rejected due to not being out of the expected order per second | MegaEaseprometheus-prometheus-target-scrapes-sample-out-of-order-total-metricDatadog NotSupportPrometheus prometheus_target_scrapes_sample_out_of_order_totalTelegraf prometheus_prometheus_target_scrapes_sample_out_of_order_totalMegaEase Dashboard - prometheus-prometheus-target-scrapes-sample-out-of-order-total-ratio-metric |
| The actual interval length between target syncs | MegaEaseNotSupportDatadog NotSupportPrometheus prometheus_target_sync_length_seconds |
| Total number of checkpoint creations that failed | MegaEaseprometheus-prometheus-tsdb-checkpoint-creations-failed-total-metricDatadog NotSupportPrometheus prometheus_tsdb_checkpoint_creations_failed_totalTelegraf prometheus_prometheus_tsdb_checkpoint_creations_failed_totalMegaEase Dashboard - prometheus-prometheus-tsdb-checkpoint-creations-failed-total-ratio-metric |
| Total number of checkpoint deletions that failed | MegaEaseprometheus-prometheus-tsdb-checkpoint-deletions-failed-total-metricDatadog NotSupportPrometheus prometheus_tsdb_checkpoint_deletions_failed_totalTelegraf prometheus_prometheus_tsdb_checkpoint_deletions_failed_totalMegaEase Dashboard - prometheus-prometheus-tsdb-checkpoint-deletions-failed-total-ratio-metric |
| Total number of compactions that failed for the partition | MegaEaseprometheus-prometheus-tsdb-compactions-failed-total-metricDatadog NotSupportPrometheus prometheus_tsdb_compactions_failed_totalTelegraf prometheus_prometheus_tsdb_compactions_failed_totalMegaEase Dashboard - prometheus-prometheus-tsdb-compactions-failed-total-ratio-metric |
| The total number of chunks in the head block | MegaEaseprometheus-prometheus-tsdb-head-chunks-metricDatadog NotSupportPrometheus prometheus_tsdb_head_chunksTelegraf prometheus_prometheus_tsdb_head_chunksMegaEase Dashboard - prometheus-prometheus-tsdb-head-chunks-avg-metric- prometheus-prometheus-tsdb-head-chunks-max-metric- prometheus-prometheus-tsdb-head-chunks-min-metric |
| The total number of appended samples | MegaEaseprometheus-prometheus-tsdb-head-samples-appended-total-metricDatadog NotSupportPrometheus prometheus_tsdb_head_samples_appended_totalTelegraf prometheus_prometheus_tsdb_head_samples_appended_totalMegaEase Dashboard - prometheus-prometheus-tsdb-head-samples-appended-total-ratio-metric |
| The total number of series in the head block | MegaEaseprometheus-prometheus-tsdb-head-series-metricDatadog NotSupportPrometheus prometheus_tsdb_head_seriesTelegraf prometheus_prometheus_tsdb_head_seriesMegaEase Dashboard - prometheus-prometheus-tsdb-head-series-max-metric- prometheus-prometheus-tsdb-head-series-avg-metric- prometheus-prometheus-tsdb-head-series-terms-metric- prometheus-prometheus-tsdb-head-series-min-metric |
| Total number of head truncations that failed | MegaEaseprometheus-prometheus-tsdb-head-truncations-failed-total-metricDatadog NotSupportPrometheus prometheus_tsdb_head_truncations_failed_totalTelegraf prometheus_prometheus_tsdb_head_truncations_failed_totalMegaEase Dashboard - prometheus-prometheus-tsdb-head-truncations-failed-total-ratio-metric |
| Total number of times the database failed to reload block data from disk | MegaEaseprometheus-prometheus-tsdb-reloads-failures-total-metricDatadog NotSupportPrometheus prometheus_tsdb_reloads_failures_totalTelegraf prometheus_prometheus_tsdb_reloads_failures_totalMegaEase Dashboard - prometheus-prometheus-tsdb-reloads-failures-total-ratio-metric |
| Total number of times the database reloaded block data from disk | MegaEaseprometheus-prometheus-tsdb-reloads-total-metricDatadog NotSupportPrometheus prometheus_tsdb_reloads_totalTelegraf prometheus_prometheus_tsdb_reloads_totalMegaEase Dashboard - prometheus-prometheus-tsdb-reloads-total-ratio-metric |
| The number of bytes that are currently used for local storage by all blocks | MegaEaseprometheus-prometheus-tsdb-storage-blocks-bytes-metricDatadog NotSupportPrometheus prometheus_tsdb_storage_blocks_bytesTelegraf prometheus_prometheus_tsdb_storage_blocks_bytesMegaEase Dashboard - prometheus-prometheus-tsdb-storage-blocks-bytes-avg-metric- prometheus-prometheus-tsdb-storage-blocks-bytes-terms-metric- prometheus-prometheus-tsdb-storage-blocks-bytes-min-metric- prometheus-prometheus-tsdb-storage-blocks-bytes-sum-metric- prometheus-prometheus-tsdb-storage-blocks-bytes-max-metric |
| Total number of WAL corruptions | MegaEaseprometheus-prometheus-tsdb-wal-corruptions-total-metricDatadog NotSupportPrometheus prometheus_tsdb_wal_corruptions_totalTelegraf prometheus_prometheus_tsdb_wal_corruptions_totalMegaEase Dashboard - prometheus-prometheus-tsdb-wal-corruptions-total-ratio-metric |
| Total number of WAL truncations that failed | MegaEaseprometheus-prometheus-tsdb-wal-truncations-failed-total-metricDatadog NotSupportPrometheus prometheus_tsdb_wal_truncations_failed_totalTelegraf prometheus_prometheus_tsdb_wal_truncations_failed_totalMegaEase Dashboard - prometheus-prometheus-tsdb-wal-truncations-failed-total-ratio-metric |
| The total number of rule group evaluations missed due to slow rule group evaluation | MegaEaseNotSupportDatadog NotSupportPrometheus prometheus_evaluator_iterations_missed_total |
| The total number of rule group evaluations skipped due to throttled metric storage | MegaEaseNotSupportDatadog NotSupportPrometheus prometheus_evaluator_iterations_skipped_total |
| total number of times a Prometheus rule evaluation failed | MegaEaseNotSupportDatadog NotSupportPrometheus prometheus_rule_evaluation_failures_total |
| total number of times refreshing Azure service discovery has failed | MegaEaseNotSupportDatadog NotSupportPrometheus prometheus_sd_azure_refresh_failures_total |
| Total number of RPC failures to Consul SD | MegaEaseprometheus-prometheus-sd-consul-rpc-failures-total-metricDatadog NotSupportPrometheus prometheus_sd_consul_rpc_failures_totalTelegraf prometheus_prometheus_sd_consul_rpc_failures_totalMegaEase Dashboard - prometheus-prometheus-sd-consul-rpc-failures-total-ratio-metric |
| Total number of DNS lookup failures in SD | MegaEaseprometheus-prometheus-sd-dns-lookup-failures-total-metricDatadog NotSupportPrometheus prometheus_sd_dns_lookup_failures_totalTelegraf prometheus_prometheus_sd_dns_lookup_failures_totalMegaEase Dashboard - prometheus-prometheus-sd-dns-lookup-failures-total-ratio-metric |
| total number of times refreshing EC2 service discovery has failed | MegaEaseNotSupportDatadog NotSupportPrometheus prometheus_sd_ec2_refresh_failures_total |
| total number of times refreshing GCE service discovery has failed | MegaEaseNotSupportDatadog NotSupportPrometheus prometheus_sd_gce_refresh_failures_total |
| total number of times refreshing Marathon service discovery has failed | MegaEaseNotSupportDatadog NotSupportPrometheus prometheus_sd_marathon_refresh_failures_total |
| total number of times refreshing OpenStack service discovery has failed | MegaEaseNotSupportDatadog NotSupportPrometheus prometheus_sd_openstack_refresh_failures_total |
| total number of times refreshing Triton service discovery has failed | MegaEaseNotSupportDatadog NotSupportPrometheus prometheus_sd_triton_refresh_failures_total |
| Total number of ZooKeeper failures encountered by the Tree Cache | MegaEaseprometheus-prometheus-treecache-zookeeper-failures-total-metricDatadog NotSupportPrometheus prometheus_treecache_zookeeper_failures_totalTelegraf prometheus_prometheus_treecache_zookeeper_failures_totalMegaEase Dashboard - prometheus-prometheus-treecache-zookeeper-failures-total-ratio-metric |
| Total number of series not found in the head block | MegaEaseprometheus-prometheus-tsdb-head-series-not-found-total-metricDatadog NotSupportPrometheus prometheus_tsdb_head_series_not_foundTelegraf prometheus_prometheus_tsdb_head_series_not_found_totalMegaEase Dashboard - prometheus-prometheus-tsdb-head-series-not-found-total-ratio-metric |
| Total number of series created in the head block | MegaEaseprometheus-prometheus-tsdb-head-series-created-total-metricDatadog NotSupportPrometheus prometheus_tsdb_head_series_created_totalTelegraf prometheus_prometheus_tsdb_head_series_created_totalMegaEase Dashboard - prometheus-prometheus-tsdb-head-series-created-total-ratio-metric |
| Total number of series removed from the head block | MegaEaseprometheus-prometheus-tsdb-head-series-removed-total-metricDatadog NotSupportPrometheus prometheus_tsdb_head_series_removed_totalTelegraf prometheus_prometheus_tsdb_head_series_removed_totalMegaEase Dashboard - prometheus-prometheus-tsdb-head-series-removed-total-ratio-metric |
| Total number of sync attempts for target scrapes | MegaEaseprometheus-prometheus-target-scrape-pool-sync-total-metricDatadog NotSupportPrometheus prometheus_target_scrape_pool_sync_totalTelegraf prometheus_prometheus_target_scrape_pool_sync_totalMegaEase Dashboard - prometheus-prometheus-target-scrape-pool-sync-total-ratio-metric |
| Time it took to scrape a target | MegaEaseNotSupportDatadog NotSupportPrometheus scrape_duration_seconds |
| Total time spent evaluating rules | MegaEaseNotSupportDatadog NotSupportPrometheus prometheus_evaluator_duration_seconds_sum |
| Total number of times rules have been evaluated | MegaEaseNotSupportDatadog NotSupportPrometheus prometheus_evaluator_duration_seconds_count |
| Total number of HTTP requests processed | MegaEaseNotSupportDatadog NotSupportPrometheus http_request_duration_microseconds_count |
| Total number of iterations performed during rule evaluations | MegaEaseNotSupportDatadog NotSupportPrometheus prometheus_evaluator_iterations_total |
| Total number of alerts sent to notification systems | MegaEaseNotSupportDatadog NotSupportPrometheus prometheus_notifications_sent_total |
| A summary of the pause duration of garbage collection cycles | MegaEaseprometheus-go-gc-duration-seconds-sum-metricDatadog NotSupportPrometheus go_gc_duration_seconds_sumTelegraf prometheus_go_gc_duration_seconds_sumMegaEase Dashboard - prometheus-go-gc-duration-seconds-sum-ratio-metric |