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Monitoring

Prometheus Exporters

On nxb-server-ec2, the following Prometheus Exporters are available:

Metrics Documentation

nard

name type description
ghc_allocated_bytes_total counter Total bytes allocated
ghc_copied_bytes_total counter Sum of copied_bytes across all GCs
ghc_cpu_seconds_total counter Total CPU time (at the previous GC)
ghc_cumulative_live_bytes_total counter Sum of live bytes across all major GCs. Divided by major_gcs gives the average live data over the lifetime of the program.
ghc_cumulative_par_max_copied_bytes_total counter Sum of par_max_copied_bytes across all parallel GCs
ghc_elapsed_seconds_total counter Total elapsed time (at the previous GC)
ghc_gc_cpu_seconds_total counter Total CPU time used by the GC
ghc_gcdetails_allocated_bytes gauge Number of bytes allocated since the previous GC
ghc_gcdetails_compact_bytes gauge Total amount of live data in compact regions
ghc_gcdetails_copied_bytes gauge Total amount of data copied during this GC
ghc_gcdetails_cpu_seconds gauge The CPU time used during GC itself
ghc_gcdetails_elapsed_seconds gauge The time elapsed during GC itself
ghc_gcdetails_gen histogram The generation number of this GC
ghc_gcdetails_large_objects_bytes gauge Total amount of live data in large objects
ghc_gcdetails_live_bytes gauge Total amount of live data in the heap (including large + compact data)
ghc_gcdetails_mem_in_use_bytes counter Total amount of memory in use by the RTS
ghc_gcdetails_par_max_copied_bytes gauge In parallel GC
ghc_gcdetails_slop_bytes gauge Total amount of slop (wasted memory)
ghc_gcdetails_sync_elapsed_seconds gauge The time elapsed during synchronisation before GC
ghc_gcdetails_threads gauge Number of threads used in this GC
ghc_gc_elapsed_seconds_total counter Total elapsed time used by the GC
ghc_gcs_total counter Total number of GCs
ghc_major_gcs_total counter Total number of major (oldest generation) GCs
ghc_max_compact_bytes gauge Maximum live data in compact regions
ghc_max_large_objects_bytes gauge Maximum live data in large objects
ghc_max_live_bytes gauge Maximum live data (including large objects + compact regions)
ghc_max_mem_in_use_bytes gauge Maximum memory in use by the RTS
ghc_max_slop_bytes gauge Maximum slop
ghc_mutator_cpu_seconds_total counter Total CPU time used by the mutator
ghc_mutator_elapsed_seconds_total counter Total elapsed time used by the mutator
ghc_par_copied_bytes_total counter Sum of copied_bytes across all parallel GCs
http_request_duration_seconds histogram The HTTP request latencies in seconds.
nard_pushed_nar_bytes summary nar bytes pushed upstream
nard_uploaded_nar_bytes summary nar bytes uploaded

nixbuild-frontend

name type description
ghc_allocated_bytes_total counter Total bytes allocated
ghc_copied_bytes_total counter Sum of copied_bytes across all GCs
ghc_cpu_seconds_total counter Total CPU time (at the previous GC)
ghc_cumulative_live_bytes_total counter Sum of live bytes across all major GCs. Divided by major_gcs gives the average live data over the lifetime of the program.
ghc_cumulative_par_max_copied_bytes_total counter Sum of par_max_copied_bytes across all parallel GCs
ghc_elapsed_seconds_total counter Total elapsed time (at the previous GC)
ghc_gc_cpu_seconds_total counter Total CPU time used by the GC
ghc_gcdetails_allocated_bytes gauge Number of bytes allocated since the previous GC
ghc_gcdetails_compact_bytes gauge Total amount of live data in compact regions
ghc_gcdetails_copied_bytes gauge Total amount of data copied during this GC
ghc_gcdetails_cpu_seconds gauge The CPU time used during GC itself
ghc_gcdetails_elapsed_seconds gauge The time elapsed during GC itself
ghc_gcdetails_gen histogram The generation number of this GC
ghc_gcdetails_large_objects_bytes gauge Total amount of live data in large objects
ghc_gcdetails_live_bytes gauge Total amount of live data in the heap (including large + compact data)
ghc_gcdetails_mem_in_use_bytes counter Total amount of memory in use by the RTS
ghc_gcdetails_par_max_copied_bytes gauge In parallel GC
ghc_gcdetails_slop_bytes gauge Total amount of slop (wasted memory)
ghc_gcdetails_sync_elapsed_seconds gauge The time elapsed during synchronisation before GC
ghc_gcdetails_threads gauge Number of threads used in this GC
ghc_gc_elapsed_seconds_total counter Total elapsed time used by the GC
ghc_gcs_total counter Total number of GCs
ghc_major_gcs_total counter Total number of major (oldest generation) GCs
ghc_max_compact_bytes gauge Maximum live data in compact regions
ghc_max_large_objects_bytes gauge Maximum live data in large objects
ghc_max_live_bytes gauge Maximum live data (including large objects + compact regions)
ghc_max_mem_in_use_bytes gauge Maximum memory in use by the RTS
ghc_max_slop_bytes gauge Maximum slop
ghc_mutator_cpu_seconds_total counter Total CPU time used by the mutator
ghc_mutator_elapsed_seconds_total counter Total elapsed time used by the mutator
ghc_par_copied_bytes_total counter Sum of copied_bytes across all parallel GCs
nixbuild_active_builds gauge Number of currently active builds
nixbuild_authentication_errors_total counter Total number of failed account authentications performed
nixbuild_authentications_total counter Total number of successful account authentications performed
nixbuild_authorization_errors_total counter Total number of failed account authorizations performed
nixbuild_authorizations_total counter Total number of successful account authorizations performed
nixbuild_build_cpu_seconds_total counter Total number of CPU seconds consumed by builds
nixbuild_build_queue_time_seconds summary Time spent in the build queue
nixbuild_builds_cpu_seconds gauge Total number of CPU seconds consumed by builds
nixbuild_builds_total counter Total number of builds performed
nixbuild_db_failed_transactions_total counter Total number of failed db transactions
nixbuild_db_opened_connections_total counter Total number of connections opened against the db host
nixbuild_db_restarted_transactions_total counter Total number of restarted transactions due to serialization errors
nixbuild_db_successful_transactions_total counter Total number of successful db transactions
nixbuild_db_transaction_duration_seconds summary Transaction duration summary
nixbuild_nix_ops_total counter Total number of Nix operations performed
nixbuild_substituter_narinfo_cache_hits_total counter Total number of narinfo cache hits
nixbuild_substituter_narinfo_cache_invalidations_total counter Total number of invalidated narinfo cache entries
nixbuild_substituter_narinfo_cache_misses_total counter Total number of narinfo cache misses
nixbuild_substituter_narinfo_cache_size gauge Current size of the narinfo cache
nixbuild_substituter_narinfo_fetch_failures_total counter Total number of failed narinfo fetches

nixbuild-jobs

name type description
ghc_allocated_bytes_total counter Total bytes allocated
ghc_copied_bytes_total counter Sum of copied_bytes across all GCs
ghc_cpu_seconds_total counter Total CPU time (at the previous GC)
ghc_cumulative_live_bytes_total counter Sum of live bytes across all major GCs. Divided by major_gcs gives the average live data over the lifetime of the program.
ghc_cumulative_par_max_copied_bytes_total counter Sum of par_max_copied_bytes across all parallel GCs
ghc_elapsed_seconds_total counter Total elapsed time (at the previous GC)
ghc_gc_cpu_seconds_total counter Total CPU time used by the GC
ghc_gcdetails_allocated_bytes gauge Number of bytes allocated since the previous GC
ghc_gcdetails_compact_bytes gauge Total amount of live data in compact regions
ghc_gcdetails_copied_bytes gauge Total amount of data copied during this GC
ghc_gcdetails_cpu_seconds gauge The CPU time used during GC itself
ghc_gcdetails_elapsed_seconds gauge The time elapsed during GC itself
ghc_gcdetails_gen histogram The generation number of this GC
ghc_gcdetails_large_objects_bytes gauge Total amount of live data in large objects
ghc_gcdetails_live_bytes gauge Total amount of live data in the heap (including large + compact data)
ghc_gcdetails_mem_in_use_bytes counter Total amount of memory in use by the RTS
ghc_gcdetails_par_max_copied_bytes gauge In parallel GC
ghc_gcdetails_slop_bytes gauge Total amount of slop (wasted memory)
ghc_gcdetails_sync_elapsed_seconds gauge The time elapsed during synchronisation before GC
ghc_gcdetails_threads gauge Number of threads used in this GC
ghc_gc_elapsed_seconds_total counter Total elapsed time used by the GC
ghc_gcs_total counter Total number of GCs
ghc_major_gcs_total counter Total number of major (oldest generation) GCs
ghc_max_compact_bytes gauge Maximum live data in compact regions
ghc_max_large_objects_bytes gauge Maximum live data in large objects
ghc_max_live_bytes gauge Maximum live data (including large objects + compact regions)
ghc_max_mem_in_use_bytes gauge Maximum memory in use by the RTS
ghc_max_slop_bytes gauge Maximum slop
ghc_mutator_cpu_seconds_total counter Total CPU time used by the mutator
ghc_mutator_elapsed_seconds_total counter Total elapsed time used by the mutator
ghc_par_copied_bytes_total counter Sum of copied_bytes across all parallel GCs
nixbuild_db_opened_connections_total counter Total number of connections opened against the db host
nixbuild_db_restarted_transactions_total counter Total number of restarted transactions due to serialization errors
nixbuild_db_successful_transactions_total counter Total number of successful db transactions
nixbuild_db_transaction_duration_seconds summary Transaction duration summary
nixbuild_gc_deleted_build_log_lines_total counter Total number of old build log lines that have been deleted
nixbuild_gc_deleted_build_log_builds_total counter Total number of builds that have had their logs deleted
nixbuild_gc_deleted_bytes_total counter Total number of bytes deleted during GC
nixbuild_gc_deleted_nars_total counter Total number of nars deleted during GC
nixbuild_gc_invalidated_bytes_total counter Total number of bytes invalidated during GC
nixbuild_gc_invalidated_nars_total counter Total number of paths invalidated during GC
nixbuild_gc_invalidated_paths_total counter Total number of paths invalidated during GC
nixbuild_gc_pending_deletion_bytes gauge Current number of bytes that are scheduled for deletion
nixbuild_gc_pending_deletion_nars_total gauge Current number of nars that are scheduled for deletion

nodectl

name type description
nixbuild_nodes_cpu_seconds counter Total runtime of builder instances (in CPU seconds)
nixbuild_nodes_runtime_seconds counter Total runtime of builder instances (walltime)

postgres

name type description
go_gc_duration_seconds summary A summary of the pause duration of garbage collection cycles.
go_goroutines gauge Number of goroutines that currently exist.
go_info gauge Information about the Go environment.
go_memstats_alloc_bytes gauge Number of bytes allocated and still in use.
go_memstats_alloc_bytes_total counter Total number of bytes allocated
go_memstats_buck_hash_sys_bytes gauge Number of bytes used by the profiling bucket hash table.
go_memstats_frees_total counter Total number of frees.
go_memstats_gc_sys_bytes gauge Number of bytes used for garbage collection system metadata.
go_memstats_heap_alloc_bytes gauge Number of heap bytes allocated and still in use.
go_memstats_heap_idle_bytes gauge Number of heap bytes waiting to be used.
go_memstats_heap_inuse_bytes gauge Number of heap bytes that are in use.
go_memstats_heap_objects gauge Number of allocated objects.
go_memstats_heap_released_bytes gauge Number of heap bytes released to OS.
go_memstats_heap_sys_bytes gauge Number of heap bytes obtained from system.
go_memstats_last_gc_time_seconds gauge Number of seconds since 1970 of last garbage collection.
go_memstats_lookups_total counter Total number of pointer lookups.
go_memstats_mallocs_total counter Total number of mallocs.
go_memstats_mcache_inuse_bytes gauge Number of bytes in use by mcache structures.
go_memstats_mcache_sys_bytes gauge Number of bytes used for mcache structures obtained from system.
go_memstats_mspan_inuse_bytes gauge Number of bytes in use by mspan structures.
go_memstats_mspan_sys_bytes gauge Number of bytes used for mspan structures obtained from system.
go_memstats_next_gc_bytes gauge Number of heap bytes when next garbage collection will take place.
go_memstats_other_sys_bytes gauge Number of bytes used for other system allocations.
go_memstats_stack_inuse_bytes gauge Number of bytes in use by the stack allocator.
go_memstats_stack_sys_bytes gauge Number of bytes obtained from system for stack allocator.
go_memstats_sys_bytes gauge Number of bytes obtained from system.
go_threads gauge Number of OS threads created.
pg_database_size_bytes gauge Disk space used by the database
pg_exporter_last_scrape_duration_seconds gauge Duration of the last scrape of metrics from PostgreSQL.
pg_exporter_last_scrape_error gauge Whether the last scrape of metrics from PostgreSQL resulted in an error (1 for error
pg_exporter_scrapes_total counter Total number of times PostgreSQL was scraped for metrics.
pg_locks_count gauge Number of locks
pg_replication_is_replica gauge Indicates if the server is a replica
pg_replication_lag_seconds gauge Replication lag behind master in seconds
pg_scrape_collector_duration_seconds gauge postgres_exporter: Duration of a collector scrape.
pg_scrape_collector_success gauge postgres_exporter: Whether a collector succeeded.
pg_settings_allow_in_place_tablespaces gauge Server Parameter: allow_in_place_tablespaces
pg_settings_allow_system_table_mods gauge Server Parameter: allow_system_table_mods
pg_settings_archive_timeout_seconds gauge Server Parameter: archive_timeout [Units converted to seconds.]
pg_settings_array_nulls gauge Server Parameter: array_nulls
pg_settings_authentication_timeout_seconds gauge Server Parameter: authentication_timeout [Units converted to seconds.]
pg_settings_autovacuum gauge Server Parameter: autovacuum
pg_settings_autovacuum_analyze_scale_factor gauge Server Parameter: autovacuum_analyze_scale_factor
pg_settings_autovacuum_analyze_threshold gauge Server Parameter: autovacuum_analyze_threshold
pg_settings_autovacuum_freeze_max_age gauge Server Parameter: autovacuum_freeze_max_age
pg_settings_autovacuum_max_workers gauge Server Parameter: autovacuum_max_workers
pg_settings_autovacuum_multixact_freeze_max_age gauge Server Parameter: autovacuum_multixact_freeze_max_age
pg_settings_autovacuum_naptime_seconds gauge Server Parameter: autovacuum_naptime [Units converted to seconds.]
pg_settings_autovacuum_vacuum_cost_delay_seconds gauge Server Parameter: autovacuum_vacuum_cost_delay [Units converted to seconds.]
pg_settings_autovacuum_vacuum_cost_limit gauge Server Parameter: autovacuum_vacuum_cost_limit
pg_settings_autovacuum_vacuum_insert_scale_factor gauge Server Parameter: autovacuum_vacuum_insert_scale_factor
pg_settings_autovacuum_vacuum_insert_threshold gauge Server Parameter: autovacuum_vacuum_insert_threshold
pg_settings_autovacuum_vacuum_scale_factor gauge Server Parameter: autovacuum_vacuum_scale_factor
pg_settings_autovacuum_vacuum_threshold gauge Server Parameter: autovacuum_vacuum_threshold
pg_settings_autovacuum_work_mem_bytes gauge Server Parameter: autovacuum_work_mem [Units converted to bytes.]
pg_settings_backend_flush_after_bytes gauge Server Parameter: backend_flush_after [Units converted to bytes.]
pg_settings_bgwriter_delay_seconds gauge Server Parameter: bgwriter_delay [Units converted to seconds.]
pg_settings_bgwriter_flush_after_bytes gauge Server Parameter: bgwriter_flush_after [Units converted to bytes.]
pg_settings_bgwriter_lru_maxpages gauge Server Parameter: bgwriter_lru_maxpages
pg_settings_bgwriter_lru_multiplier gauge Server Parameter: bgwriter_lru_multiplier
pg_settings_block_size gauge Server Parameter: block_size
pg_settings_bonjour gauge Server Parameter: bonjour
pg_settings_check_function_bodies gauge Server Parameter: check_function_bodies
pg_settings_checkpoint_completion_target gauge Server Parameter: checkpoint_completion_target
pg_settings_checkpoint_flush_after_bytes gauge Server Parameter: checkpoint_flush_after [Units converted to bytes.]
pg_settings_checkpoint_timeout_seconds gauge Server Parameter: checkpoint_timeout [Units converted to seconds.]
pg_settings_checkpoint_warning_seconds gauge Server Parameter: checkpoint_warning [Units converted to seconds.]
pg_settings_client_connection_check_interval_seconds gauge Server Parameter: client_connection_check_interval [Units converted to seconds.]
pg_settings_commit_delay gauge Server Parameter: commit_delay
pg_settings_commit_siblings gauge Server Parameter: commit_siblings
pg_settings_cpu_index_tuple_cost gauge Server Parameter: cpu_index_tuple_cost
pg_settings_cpu_operator_cost gauge Server Parameter: cpu_operator_cost
pg_settings_cpu_tuple_cost gauge Server Parameter: cpu_tuple_cost
pg_settings_cursor_tuple_fraction gauge Server Parameter: cursor_tuple_fraction
pg_settings_data_checksums gauge Server Parameter: data_checksums
pg_settings_data_directory_mode gauge Server Parameter: data_directory_mode
pg_settings_data_sync_retry gauge Server Parameter: data_sync_retry
pg_settings_db_user_namespace gauge Server Parameter: db_user_namespace
pg_settings_deadlock_timeout_seconds gauge Server Parameter: deadlock_timeout [Units converted to seconds.]
pg_settings_debug_assertions gauge Server Parameter: debug_assertions
pg_settings_debug_discard_caches gauge Server Parameter: debug_discard_caches
pg_settings_debug_pretty_print gauge Server Parameter: debug_pretty_print
pg_settings_debug_print_parse gauge Server Parameter: debug_print_parse
pg_settings_debug_print_plan gauge Server Parameter: debug_print_plan
pg_settings_debug_print_rewritten gauge Server Parameter: debug_print_rewritten
pg_settings_default_statistics_target gauge Server Parameter: default_statistics_target
pg_settings_default_transaction_deferrable gauge Server Parameter: default_transaction_deferrable
pg_settings_default_transaction_read_only gauge Server Parameter: default_transaction_read_only
pg_settings_effective_cache_size_bytes gauge Server Parameter: effective_cache_size [Units converted to bytes.]
pg_settings_effective_io_concurrency gauge Server Parameter: effective_io_concurrency
pg_settings_enable_async_append gauge Server Parameter: enable_async_append
pg_settings_enable_bitmapscan gauge Server Parameter: enable_bitmapscan
pg_settings_enable_gathermerge gauge Server Parameter: enable_gathermerge
pg_settings_enable_hashagg gauge Server Parameter: enable_hashagg
pg_settings_enable_hashjoin gauge Server Parameter: enable_hashjoin
pg_settings_enable_incremental_sort gauge Server Parameter: enable_incremental_sort
pg_settings_enable_indexonlyscan gauge Server Parameter: enable_indexonlyscan
pg_settings_enable_indexscan gauge Server Parameter: enable_indexscan
pg_settings_enable_material gauge Server Parameter: enable_material
pg_settings_enable_memoize gauge Server Parameter: enable_memoize
pg_settings_enable_mergejoin gauge Server Parameter: enable_mergejoin
pg_settings_enable_nestloop gauge Server Parameter: enable_nestloop
pg_settings_enable_parallel_append gauge Server Parameter: enable_parallel_append
pg_settings_enable_parallel_hash gauge Server Parameter: enable_parallel_hash
pg_settings_enable_partition_pruning gauge Server Parameter: enable_partition_pruning
pg_settings_enable_partitionwise_aggregate gauge Server Parameter: enable_partitionwise_aggregate
pg_settings_enable_partitionwise_join gauge Server Parameter: enable_partitionwise_join
pg_settings_enable_seqscan gauge Server Parameter: enable_seqscan
pg_settings_enable_sort gauge Server Parameter: enable_sort
pg_settings_enable_tidscan gauge Server Parameter: enable_tidscan
pg_settings_escape_string_warning gauge Server Parameter: escape_string_warning
pg_settings_exit_on_error gauge Server Parameter: exit_on_error
pg_settings_extra_float_digits gauge Server Parameter: extra_float_digits
pg_settings_from_collapse_limit gauge Server Parameter: from_collapse_limit
pg_settings_fsync gauge Server Parameter: fsync
pg_settings_full_page_writes gauge Server Parameter: full_page_writes
pg_settings_geqo gauge Server Parameter: geqo
pg_settings_geqo_effort gauge Server Parameter: geqo_effort
pg_settings_geqo_generations gauge Server Parameter: geqo_generations
pg_settings_geqo_pool_size gauge Server Parameter: geqo_pool_size
pg_settings_geqo_seed gauge Server Parameter: geqo_seed
pg_settings_geqo_selection_bias gauge Server Parameter: geqo_selection_bias
pg_settings_geqo_threshold gauge Server Parameter: geqo_threshold
pg_settings_gin_fuzzy_search_limit gauge Server Parameter: gin_fuzzy_search_limit
pg_settings_gin_pending_list_limit_bytes gauge Server Parameter: gin_pending_list_limit [Units converted to bytes.]
pg_settings_hash_mem_multiplier gauge Server Parameter: hash_mem_multiplier
pg_settings_hot_standby gauge Server Parameter: hot_standby
pg_settings_hot_standby_feedback gauge Server Parameter: hot_standby_feedback
pg_settings_huge_page_size_bytes gauge Server Parameter: huge_page_size [Units converted to bytes.]
pg_settings_idle_in_transaction_session_timeout_seconds gauge Server Parameter: idle_in_transaction_session_timeout [Units converted to seconds.]
pg_settings_idle_session_timeout_seconds gauge Server Parameter: idle_session_timeout [Units converted to seconds.]
pg_settings_ignore_checksum_failure gauge Server Parameter: ignore_checksum_failure
pg_settings_ignore_invalid_pages gauge Server Parameter: ignore_invalid_pages
pg_settings_ignore_system_indexes gauge Server Parameter: ignore_system_indexes
pg_settings_in_hot_standby gauge Server Parameter: in_hot_standby
pg_settings_integer_datetimes gauge Server Parameter: integer_datetimes
pg_settings_jit gauge Server Parameter: jit
pg_settings_jit_above_cost gauge Server Parameter: jit_above_cost
pg_settings_jit_debugging_support gauge Server Parameter: jit_debugging_support
pg_settings_jit_dump_bitcode gauge Server Parameter: jit_dump_bitcode
pg_settings_jit_expressions gauge Server Parameter: jit_expressions
pg_settings_jit_inline_above_cost gauge Server Parameter: jit_inline_above_cost
pg_settings_jit_optimize_above_cost gauge Server Parameter: jit_optimize_above_cost
pg_settings_jit_profiling_support gauge Server Parameter: jit_profiling_support
pg_settings_jit_tuple_deforming gauge Server Parameter: jit_tuple_deforming
pg_settings_join_collapse_limit gauge Server Parameter: join_collapse_limit
pg_settings_krb_caseins_users gauge Server Parameter: krb_caseins_users
pg_settings_lo_compat_privileges gauge Server Parameter: lo_compat_privileges
pg_settings_lock_timeout_seconds gauge Server Parameter: lock_timeout [Units converted to seconds.]
pg_settings_log_autovacuum_min_duration_seconds gauge Server Parameter: log_autovacuum_min_duration [Units converted to seconds.]
pg_settings_log_checkpoints gauge Server Parameter: log_checkpoints
pg_settings_log_connections gauge Server Parameter: log_connections
pg_settings_log_disconnections gauge Server Parameter: log_disconnections
pg_settings_log_duration gauge Server Parameter: log_duration
pg_settings_log_executor_stats gauge Server Parameter: log_executor_stats
pg_settings_log_file_mode gauge Server Parameter: log_file_mode
pg_settings_log_hostname gauge Server Parameter: log_hostname
pg_settings_log_lock_waits gauge Server Parameter: log_lock_waits
pg_settings_log_min_duration_sample_seconds gauge Server Parameter: log_min_duration_sample [Units converted to seconds.]
pg_settings_log_min_duration_statement_seconds gauge Server Parameter: log_min_duration_statement [Units converted to seconds.]
pg_settings_log_parameter_max_length_bytes gauge Server Parameter: log_parameter_max_length [Units converted to bytes.]
pg_settings_log_parameter_max_length_on_error_bytes gauge Server Parameter: log_parameter_max_length_on_error [Units converted to bytes.]
pg_settings_log_parser_stats gauge Server Parameter: log_parser_stats
pg_settings_log_planner_stats gauge Server Parameter: log_planner_stats
pg_settings_log_recovery_conflict_waits gauge Server Parameter: log_recovery_conflict_waits
pg_settings_log_replication_commands gauge Server Parameter: log_replication_commands
pg_settings_log_rotation_age_seconds gauge Server Parameter: log_rotation_age [Units converted to seconds.]
pg_settings_log_rotation_size_bytes gauge Server Parameter: log_rotation_size [Units converted to bytes.]
pg_settings_log_statement_sample_rate gauge Server Parameter: log_statement_sample_rate
pg_settings_log_statement_stats gauge Server Parameter: log_statement_stats
pg_settings_log_temp_files_bytes gauge Server Parameter: log_temp_files [Units converted to bytes.]
pg_settings_log_transaction_sample_rate gauge Server Parameter: log_transaction_sample_rate
pg_settings_log_truncate_on_rotation gauge Server Parameter: log_truncate_on_rotation
pg_settings_logging_collector gauge Server Parameter: logging_collector
pg_settings_logical_decoding_work_mem_bytes gauge Server Parameter: logical_decoding_work_mem [Units converted to bytes.]
pg_settings_maintenance_io_concurrency gauge Server Parameter: maintenance_io_concurrency
pg_settings_maintenance_work_mem_bytes gauge Server Parameter: maintenance_work_mem [Units converted to bytes.]
pg_settings_max_connections gauge Server Parameter: max_connections
pg_settings_max_files_per_process gauge Server Parameter: max_files_per_process
pg_settings_max_function_args gauge Server Parameter: max_function_args
pg_settings_max_identifier_length gauge Server Parameter: max_identifier_length
pg_settings_max_index_keys gauge Server Parameter: max_index_keys
pg_settings_max_locks_per_transaction gauge Server Parameter: max_locks_per_transaction
pg_settings_max_logical_replication_workers gauge Server Parameter: max_logical_replication_workers
pg_settings_max_parallel_maintenance_workers gauge Server Parameter: max_parallel_maintenance_workers
pg_settings_max_parallel_workers gauge Server Parameter: max_parallel_workers
pg_settings_max_parallel_workers_per_gather gauge Server Parameter: max_parallel_workers_per_gather
pg_settings_max_pred_locks_per_page gauge Server Parameter: max_pred_locks_per_page
pg_settings_max_pred_locks_per_relation gauge Server Parameter: max_pred_locks_per_relation
pg_settings_max_pred_locks_per_transaction gauge Server Parameter: max_pred_locks_per_transaction
pg_settings_max_prepared_transactions gauge Server Parameter: max_prepared_transactions
pg_settings_max_replication_slots gauge Server Parameter: max_replication_slots
pg_settings_max_slot_wal_keep_size_bytes gauge Server Parameter: max_slot_wal_keep_size [Units converted to bytes.]
pg_settings_max_stack_depth_bytes gauge Server Parameter: max_stack_depth [Units converted to bytes.]
pg_settings_max_standby_archive_delay_seconds gauge Server Parameter: max_standby_archive_delay [Units converted to seconds.]
pg_settings_max_standby_streaming_delay_seconds gauge Server Parameter: max_standby_streaming_delay [Units converted to seconds.]
pg_settings_max_sync_workers_per_subscription gauge Server Parameter: max_sync_workers_per_subscription
pg_settings_max_wal_senders gauge Server Parameter: max_wal_senders
pg_settings_max_wal_size_bytes gauge Server Parameter: max_wal_size [Units converted to bytes.]
pg_settings_max_worker_processes gauge Server Parameter: max_worker_processes
pg_settings_min_dynamic_shared_memory_bytes gauge Server Parameter: min_dynamic_shared_memory [Units converted to bytes.]
pg_settings_min_parallel_index_scan_size_bytes gauge Server Parameter: min_parallel_index_scan_size [Units converted to bytes.]
pg_settings_min_parallel_table_scan_size_bytes gauge Server Parameter: min_parallel_table_scan_size [Units converted to bytes.]
pg_settings_min_wal_size_bytes gauge Server Parameter: min_wal_size [Units converted to bytes.]
pg_settings_old_snapshot_threshold_seconds gauge Server Parameter: old_snapshot_threshold [Units converted to seconds.]
pg_settings_parallel_leader_participation gauge Server Parameter: parallel_leader_participation
pg_settings_parallel_setup_cost gauge Server Parameter: parallel_setup_cost
pg_settings_parallel_tuple_cost gauge Server Parameter: parallel_tuple_cost
pg_settings_port gauge Server Parameter: port
pg_settings_post_auth_delay_seconds gauge Server Parameter: post_auth_delay [Units converted to seconds.]
pg_settings_pre_auth_delay_seconds gauge Server Parameter: pre_auth_delay [Units converted to seconds.]
pg_settings_quote_all_identifiers gauge Server Parameter: quote_all_identifiers
pg_settings_random_page_cost gauge Server Parameter: random_page_cost
pg_settings_recovery_min_apply_delay_seconds gauge Server Parameter: recovery_min_apply_delay [Units converted to seconds.]
pg_settings_recovery_target_inclusive gauge Server Parameter: recovery_target_inclusive
pg_settings_remove_temp_files_after_crash gauge Server Parameter: remove_temp_files_after_crash
pg_settings_restart_after_crash gauge Server Parameter: restart_after_crash
pg_settings_row_security gauge Server Parameter: row_security
pg_settings_segment_size_bytes gauge Server Parameter: segment_size [Units converted to bytes.]
pg_settings_seq_page_cost gauge Server Parameter: seq_page_cost
pg_settings_server_version_num gauge Server Parameter: server_version_num
pg_settings_shared_buffers_bytes gauge Server Parameter: shared_buffers [Units converted to bytes.]
pg_settings_ssl gauge Server Parameter: ssl
pg_settings_ssl_passphrase_command_supports_reload gauge Server Parameter: ssl_passphrase_command_supports_reload
pg_settings_ssl_prefer_server_ciphers gauge Server Parameter: ssl_prefer_server_ciphers
pg_settings_standard_conforming_strings gauge Server Parameter: standard_conforming_strings
pg_settings_statement_timeout_seconds gauge Server Parameter: statement_timeout [Units converted to seconds.]
pg_settings_superuser_reserved_connections gauge Server Parameter: superuser_reserved_connections
pg_settings_synchronize_seqscans gauge Server Parameter: synchronize_seqscans
pg_settings_syslog_sequence_numbers gauge Server Parameter: syslog_sequence_numbers
pg_settings_syslog_split_messages gauge Server Parameter: syslog_split_messages
pg_settings_tcp_keepalives_count gauge Server Parameter: tcp_keepalives_count
pg_settings_tcp_keepalives_idle_seconds gauge Server Parameter: tcp_keepalives_idle [Units converted to seconds.]
pg_settings_tcp_keepalives_interval_seconds gauge Server Parameter: tcp_keepalives_interval [Units converted to seconds.]
pg_settings_tcp_user_timeout_seconds gauge Server Parameter: tcp_user_timeout [Units converted to seconds.]
pg_settings_temp_buffers_bytes gauge Server Parameter: temp_buffers [Units converted to bytes.]
pg_settings_temp_file_limit_bytes gauge Server Parameter: temp_file_limit [Units converted to bytes.]
pg_settings_trace_notify gauge Server Parameter: trace_notify
pg_settings_trace_sort gauge Server Parameter: trace_sort
pg_settings_track_activities gauge Server Parameter: track_activities
pg_settings_track_activity_query_size_bytes gauge Server Parameter: track_activity_query_size [Units converted to bytes.]
pg_settings_track_commit_timestamp gauge Server Parameter: track_commit_timestamp
pg_settings_track_counts gauge Server Parameter: track_counts
pg_settings_track_io_timing gauge Server Parameter: track_io_timing
pg_settings_track_wal_io_timing gauge Server Parameter: track_wal_io_timing
pg_settings_transaction_deferrable gauge Server Parameter: transaction_deferrable
pg_settings_transaction_read_only gauge Server Parameter: transaction_read_only
pg_settings_transform_null_equals gauge Server Parameter: transform_null_equals
pg_settings_unix_socket_permissions gauge Server Parameter: unix_socket_permissions
pg_settings_update_process_title gauge Server Parameter: update_process_title
pg_settings_vacuum_cost_delay_seconds gauge Server Parameter: vacuum_cost_delay [Units converted to seconds.]
pg_settings_vacuum_cost_limit gauge Server Parameter: vacuum_cost_limit
pg_settings_vacuum_cost_page_dirty gauge Server Parameter: vacuum_cost_page_dirty
pg_settings_vacuum_cost_page_hit gauge Server Parameter: vacuum_cost_page_hit
pg_settings_vacuum_cost_page_miss gauge Server Parameter: vacuum_cost_page_miss
pg_settings_vacuum_defer_cleanup_age gauge Server Parameter: vacuum_defer_cleanup_age
pg_settings_vacuum_failsafe_age gauge Server Parameter: vacuum_failsafe_age
pg_settings_vacuum_freeze_min_age gauge Server Parameter: vacuum_freeze_min_age
pg_settings_vacuum_freeze_table_age gauge Server Parameter: vacuum_freeze_table_age
pg_settings_vacuum_multixact_failsafe_age gauge Server Parameter: vacuum_multixact_failsafe_age
pg_settings_vacuum_multixact_freeze_min_age gauge Server Parameter: vacuum_multixact_freeze_min_age
pg_settings_vacuum_multixact_freeze_table_age gauge Server Parameter: vacuum_multixact_freeze_table_age
pg_settings_wal_block_size gauge Server Parameter: wal_block_size
pg_settings_wal_buffers_bytes gauge Server Parameter: wal_buffers [Units converted to bytes.]
pg_settings_wal_compression gauge Server Parameter: wal_compression
pg_settings_wal_init_zero gauge Server Parameter: wal_init_zero
pg_settings_wal_keep_size_bytes gauge Server Parameter: wal_keep_size [Units converted to bytes.]
pg_settings_wal_log_hints gauge Server Parameter: wal_log_hints
pg_settings_wal_receiver_create_temp_slot gauge Server Parameter: wal_receiver_create_temp_slot
pg_settings_wal_receiver_status_interval_seconds gauge Server Parameter: wal_receiver_status_interval [Units converted to seconds.]
pg_settings_wal_receiver_timeout_seconds gauge Server Parameter: wal_receiver_timeout [Units converted to seconds.]
pg_settings_wal_recycle gauge Server Parameter: wal_recycle
pg_settings_wal_retrieve_retry_interval_seconds gauge Server Parameter: wal_retrieve_retry_interval [Units converted to seconds.]
pg_settings_wal_segment_size_bytes gauge Server Parameter: wal_segment_size [Units converted to bytes.]
pg_settings_wal_sender_timeout_seconds gauge Server Parameter: wal_sender_timeout [Units converted to seconds.]
pg_settings_wal_skip_threshold_bytes gauge Server Parameter: wal_skip_threshold [Units converted to bytes.]
pg_settings_wal_writer_delay_seconds gauge Server Parameter: wal_writer_delay [Units converted to seconds.]
pg_settings_wal_writer_flush_after_bytes gauge Server Parameter: wal_writer_flush_after [Units converted to bytes.]
pg_settings_work_mem_bytes gauge Server Parameter: work_mem [Units converted to bytes.]
pg_settings_zero_damaged_pages gauge Server Parameter: zero_damaged_pages
pg_stat_activity_count gauge number of connections in this state
pg_stat_activity_max_tx_duration gauge max duration in seconds any active transaction has been running
pg_stat_archiver_archived_count counter Number of WAL files that have been successfully archived
pg_stat_archiver_failed_count counter Number of failed attempts for archiving WAL files
pg_stat_archiver_last_archive_age gauge Time in seconds since last WAL segment was successfully archived
pg_stat_bgwriter_buffers_alloc_total counter Number of buffers allocated
pg_stat_bgwriter_buffers_backend_fsync_total counter Number of times a backend had to execute its own fsync call (normally the background writer handles those even when the backend does its own write)
pg_stat_bgwriter_buffers_backend_total counter Number of buffers written directly by a backend
pg_stat_bgwriter_buffers_checkpoint_total counter Number of buffers written during checkpoints
pg_stat_bgwriter_buffers_clean_total counter Number of buffers written by the background writer
pg_stat_bgwriter_checkpoint_sync_time_total counter Total amount of time that has been spent in the portion of checkpoint processing where files are synchronized to disk
pg_stat_bgwriter_checkpoint_write_time_total counter Total amount of time that has been spent in the portion of checkpoint processing where files are written to disk
pg_stat_bgwriter_checkpoints_req_total counter Number of requested checkpoints that have been performed
pg_stat_bgwriter_checkpoints_timed_total counter Number of scheduled checkpoints that have been performed
pg_stat_bgwriter_maxwritten_clean_total counter Number of times the background writer stopped a cleaning scan because it had written too many buffers
pg_stat_bgwriter_stats_reset_total counter Time at which these statistics were last reset
pg_stat_database_blk_read_time counter Time spent reading data file blocks by backends in this database
pg_stat_database_blk_write_time counter Time spent writing data file blocks by backends in this database
pg_stat_database_blks_hit counter Number of times disk blocks were found already in the buffer cache
pg_stat_database_blks_read counter Number of disk blocks read in this database
pg_stat_database_conflicts counter Number of queries canceled due to conflicts with recovery in this database. (Conflicts occur only on standby servers; see pg_stat_database_conflicts for details.)
pg_stat_database_conflicts_confl_bufferpin counter Number of queries in this database that have been canceled due to pinned buffers
pg_stat_database_conflicts_confl_deadlock counter Number of queries in this database that have been canceled due to deadlocks
pg_stat_database_conflicts_confl_lock counter Number of queries in this database that have been canceled due to lock timeouts
pg_stat_database_conflicts_confl_snapshot counter Number of queries in this database that have been canceled due to old snapshots
pg_stat_database_conflicts_confl_tablespace counter Number of queries in this database that have been canceled due to dropped tablespaces
pg_stat_database_deadlocks counter Number of deadlocks detected in this database
pg_stat_database_numbackends gauge Number of backends currently connected to this database. This is the only column in this view that returns a value reflecting current state; all other columns return the accumulated values since the last reset.
pg_stat_database_stats_reset counter Time at which these statistics were last reset
pg_stat_database_temp_bytes counter Total amount of data written to temporary files by queries in this database. All temporary files are counted
pg_stat_database_temp_files counter Number of temporary files created by queries in this database. All temporary files are counted
pg_stat_database_tup_deleted counter Number of rows deleted by queries in this database
pg_stat_database_tup_fetched counter Number of rows fetched by queries in this database
pg_stat_database_tup_inserted counter Number of rows inserted by queries in this database
pg_stat_database_tup_returned counter Number of rows returned by queries in this database
pg_stat_database_tup_updated counter Number of rows updated by queries in this database
pg_stat_database_xact_commit counter Number of transactions in this database that have been committed
pg_stat_database_xact_rollback counter Number of transactions in this database that have been rolled back
pg_static untyped Version string as reported by postgres
pg_up gauge Whether the last scrape of metrics from PostgreSQL was able to connect to the server (1 for yes
pg_wal_segments gauge Number of WAL segments
pg_wal_size_bytes gauge Total size of WAL segments
postgres_exporter_build_info gauge A metric with a constant '1' value labeled by version
postgres_exporter_config_last_reload_success_timestamp_seconds gauge Timestamp of the last successful configuration reload.
postgres_exporter_config_last_reload_successful gauge Postgres exporter config loaded successfully.
process_cpu_seconds_total counter Total user and system CPU time spent in seconds.
process_max_fds gauge Maximum number of open file descriptors.
process_open_fds gauge Number of open file descriptors.
process_resident_memory_bytes gauge Resident memory size in bytes.
process_start_time_seconds gauge Start time of the process since unix epoch in seconds.
process_virtual_memory_bytes gauge Virtual memory size in bytes.
process_virtual_memory_max_bytes gauge Maximum amount of virtual memory available in bytes.
promhttp_metric_handler_requests_in_flight gauge Current number of scrapes being served.
promhttp_metric_handler_requests_total counter Total number of scrapes by HTTP status code.