LCOV - code coverage report

Current view: top level - pageserver/src - metrics.rs (source / functions) Coverage Total Hit Test: fc67f8dc6087a0b4f4f0bcd74f6e1dc25fab8cf3.info Lines: 74.2 % 2442 1812 Test Date: 2024-09-24 13:57:57 Functions: 65.5 % 275 180

Function Name	Hit count
<&str as core::convert::From<pageserver::metrics::ComputeCommandKind>>::from	0
<&str as core::convert::From<&pageserver::metrics::ComputeCommandKind>>::from	0
<&str as core::convert::From>::from	0
<&str as core::convert::From<pageserver::metrics::PageCacheErrorKind>>::from	0
<&str as core::convert::From<&pageserver::metrics::PageCacheErrorKind>>::from	0
<&str as core::convert::From>::from	0
<pageserver::metrics::BasebackupQueryTime>::start_recording	0
<pageserver::metrics::BasebackupQueryTime>::start_recording::LOGGED::{closure#0}	0
<pageserver::metrics::BasebackupQueryTime>::start_recording::{closure#0}	0
<pageserver::metrics::BasebackupQueryTimeOngoingRecording>::observe::<(), postgres_backend::QueryError>	0
<pageserver::metrics::BasebackupQueryTimeOngoingRecording>::observe::<(), postgres_backend::QueryError>::{closure#0}	0
<pageserver::metrics::BasebackupQueryTimeOngoingRecording>::observe::LOGGED::{closure#0}	0
<pageserver::metrics::ComputeCommandCounters>::for_command	0
<pageserver::metrics::GlobalAndPerTimelineHistogramTimer as core::ops::drop::Drop>::drop::LOGGED::{closure#0}	0
<pageserver::metrics::GlobalAndPerTimelineHistogramTimer as core::ops::drop::Drop>::drop::LOGGED::{closure#0}::{closure#0}	0
<pageserver::metrics::GlobalAndPerTimelineHistogramTimer as core::ops::drop::Drop>::drop::{closure#0}	0
<pageserver::metrics::ScanLatencyOngoingRecording>::observe	0
<pageserver::metrics::ScanLatencyOngoingRecording>::observe::LOGGED::{closure#0}	0
<pageserver::metrics::ScanLatencyOngoingRecording>::observe::{closure#0}	0
<pageserver::metrics::ScanLatencyOngoingRecording>::start_recording	0
<pageserver::metrics::SmgrQueryTimePerTimeline>::start_timer::LOGGED::{closure#0}	0
<pageserver::metrics::SmgrQueryTimePerTimeline>::start_timer::LOGGED::{closure#0}::{closure#0}	0
<pageserver::metrics::SmgrQueryTimePerTimeline>::start_timer::{closure#0}	0
<pageserver::metrics::TenantManagerMetrics>::slots_total	0
<pageserver::metrics::TimelineMetrics>::new::{closure#0}	0
<pageserver::metrics::disk_usage_based_eviction::Metrics as core::default::Default>::default	0
<pageserver::metrics::initial_logical_size::StartCalculation>::retry	0
<pageserver::metrics::tenant_throttling::GlobalAndPerTenantIntCounter>::inc	0
<pageserver::metrics::tenant_throttling::GlobalAndPerTenantIntCounter>::inc_by	0
<pageserver::metrics::tenant_throttling::TimelineGet as pageserver::tenant::throttle::Metric>::accounting_finish	0
<pageserver::metrics::tenant_throttling::TimelineGet as pageserver::tenant::throttle::Metric>::accounting_start	0
<pageserver::metrics::tenant_throttling::TimelineGet as pageserver::tenant::throttle::Metric>::observe_throttling	0
<pageserver::metrics::tokio_epoll_uring::Collector as prometheus::metrics::Collector>::collect	0
<pageserver::metrics::tokio_epoll_uring::Collector as prometheus::metrics::Collector>::desc	0
<pageserver::metrics::tokio_epoll_uring::Collector>::new	0
pageserver::metrics::BACKGROUND_LOOP_PERIOD_OVERRUN_COUNT::{closure#0}	0
pageserver::metrics::BASEBACKUP_QUERY_TIME::{closure#0}	0
pageserver::metrics::CIRCUIT_BREAKERS_BROKEN::{closure#0}	0
pageserver::metrics::CIRCUIT_BREAKERS_UNBROKEN::{closure#0}	0
pageserver::metrics::COMPUTE_COMMANDS_COUNTERS::{closure#0}	0
pageserver::metrics::COMPUTE_COMMANDS_COUNTERS::{closure#0}::{closure#0}	0
pageserver::metrics::COMPUTE_STARTUP_BUCKETS::{closure#0}	0
pageserver::metrics::COMPUTE_STARTUP_BUCKETS::{closure#0}::{closure#0}	0
pageserver::metrics::DIRECTORY_ENTRIES_COUNT::{closure#0}	0
pageserver::metrics::EVICTION_ITERATION_DURATION::{closure#0}	0
pageserver::metrics::LIVE_CONNECTIONS::{closure#0}	0
pageserver::metrics::NODE_UTILIZATION_SCORE::{closure#0}	0
pageserver::metrics::PAGE_CACHE_ERRORS::{closure#0}	0
pageserver::metrics::READ_NUM_LAYERS_VISITED::{closure#0}	0
pageserver::metrics::SECONDARY_HEATMAP_TOTAL_SIZE::{closure#0}	0
pageserver::metrics::SECONDARY_MODE::{closure#0}	0
pageserver::metrics::SECONDARY_RESIDENT_PHYSICAL_SIZE::{closure#0}	0
pageserver::metrics::STARTUP_DURATION::{closure#0}	0
pageserver::metrics::STARTUP_IS_LOADING::{closure#0}	0
pageserver::metrics::TENANT::{closure#0}	0
pageserver::metrics::TENANT_TASK_EVENTS::{closure#0}	0
pageserver::metrics::UNEXPECTED_ONDEMAND_DOWNLOADS::{closure#0}	0
pageserver::metrics::WALRECEIVER_ACTIVE_MANAGERS::{closure#0}	0
pageserver::metrics::WALRECEIVER_BROKER_UPDATES::{closure#0}	0
pageserver::metrics::WALRECEIVER_CANDIDATES_ADDED::{closure#0}	0
pageserver::metrics::WALRECEIVER_STARTED_CONNECTIONS::{closure#0}	0
pageserver::metrics::WALRECEIVER_SWITCHES::{closure#0}	0
pageserver::metrics::initial_logical_size::TIMELINES_WHERE_WALRECEIVER_GOT_APPROXIMATE_SIZE::{closure#0}	0
pageserver::metrics::page_cache_errors_inc	0
pageserver::metrics::preinitialize_metrics	0
pageserver::metrics::preinitialize_metrics::{closure#0}	0
pageserver::metrics::preinitialize_metrics::{closure#1}	0
pageserver::metrics::preinitialize_metrics::{closure#2}	0
pageserver::metrics::tenant_throttling::preinitialize_global_metrics	0
pageserver::metrics::tokio_epoll_uring::THREAD_LOCAL_LAUNCH_FAILURES::{closure#0}	0
pageserver::metrics::virtual_file_descriptor_cache::SIZE_MAX::{closure#0}	0
pageserver::metrics::virtual_file_io_engine::KIND::{closure#0}	0
<pageserver::metrics::PerTimelineRemotePhysicalSizeGauge>::get	6
<pageserver::metrics::TenantManagerMetrics>::slot_inserted	6
<pageserver::metrics::TenantManagerMetrics>::slot_removed	6
pageserver::metrics::TENANT_MANAGER::{closure#0}	6
pageserver::metrics::WALRECEIVER_CANDIDATES_EVENTS::{closure#0}	6
pageserver::metrics::WALRECEIVER_CANDIDATES_REMOVED::{closure#0}	6
pageserver::metrics::WAL_INGEST::{closure#0}	6
pageserver::metrics::smgr_query_time_tests::basic	6
pageserver::metrics::smgr_query_time_tests::op_label_name	6
<pageserver::metrics::EvictionsWithLowResidenceDuration>::observe	12
pageserver::metrics::REMOTE_ONDEMAND_DOWNLOADED_BYTES::{closure#0}	12
pageserver::metrics::REMOTE_ONDEMAND_DOWNLOADED_LAYERS::{closure#0}	12
<pageserver::metrics::RemoteTimelineClientMetrics>::get_bytes_finished_counter_value	18
<pageserver::metrics::RemoteTimelineClientMetrics>::get_bytes_finished_counter_value::{closure#0}	18
<pageserver::metrics::RemoteTimelineClientMetrics>::get_bytes_started_counter_value	18
<pageserver::metrics::RemoteTimelineClientMetrics>::get_bytes_started_counter_value::{closure#0}	18
<pageserver::metrics::initial_logical_size::FinishedCalculationGuard as core::ops::drop::Drop>::drop	18
pageserver::metrics::TENANT_SYNTHETIC_SIZE_METRIC::{closure#0}	18
pageserver::metrics::WAL_REDO_BYTES_HISTOGRAM::{closure#0}	18
pageserver::metrics::WAL_REDO_RECORDS_HISTOGRAM::{closure#0}	18
pageserver::metrics::WAL_REDO_RECORD_COUNTER::{closure#0}	18
pageserver::metrics::WAL_REDO_TIME::{closure#0}	18
pageserver::metrics::remove_tenant_metrics	18
pageserver::metrics::tenant_throttling::remove_tenant_metrics	18
<pageserver::metrics::EvictionsWithLowResidenceDuration>::change_threshold	24
<pageserver::metrics::EvictionsWithLowResidenceDuration>::remove	24
<pageserver::metrics::TimelineMetrics>::resident_physical_size_get	24
<pageserver::metrics::TimelineMetrics>::shutdown	24
<pageserver::metrics::WalRedoProcessCounters as core::default::Default>::default	24
pageserver::metrics::SCAN_LATENCY::{closure#0}	24
pageserver::metrics::WAL_REDO_PROCESS_LAUNCH_DURATION_HISTOGRAM::{closure#0}	24
<pageserver::metrics::GlobalAndPerTimelineHistogramTimer as core::ops::drop::Drop>::drop	30
<pageserver::metrics::SmgrQueryTimePerTimeline>::start_timer	30
pageserver::metrics::BROKEN_TENANTS_SET::{closure#0}	35
<pageserver::metrics::PerTimelineRemotePhysicalSizeGauge as core::ops::drop::Drop>::drop	54
<pageserver::metrics::RemoteTimelineClientMetrics as core::ops::drop::Drop>::drop	54
pageserver::metrics::WAIT_LSN_TIME::{closure#0}	54
pageserver::metrics::BACKGROUND_LOOP_SEMAPHORE::{closure#0}	60
pageserver::metrics::smgr_query_time_tests::basic::{closure#0}	60
<&str as core::convert::From<pageserver::metrics::WalRedoKillCause>>::from	72
<&str as core::convert::From<&pageserver::metrics::WalRedoKillCause>>::from	0
<&str as core::convert::From>::from	72
<pageserver::metrics::ScanLatency>::for_task_kind	72
<pageserver::metrics::WalRedoProcessCounters as core::default::Default>::default::{closure#0}	72
pageserver::metrics::DELETION_QUEUE::{closure#0}	82
<pageserver::metrics::SmgrQueryTypeIter>::get	114
::clone	0
::fmt	0
::next_back	0
::len	0
::iter	6
::size_hint	6
::get	30
::next	36
::nth	36
pageserver::metrics::PAGE_CACHE::{closure#0}	264
pageserver::metrics::PAGE_CACHE_READ_ACCESSES::{closure#0}	264
pageserver::metrics::PAGE_CACHE_READ_HITS::{closure#0}	264
pageserver::metrics::PAGE_CACHE_SIZE::{closure#0}	264
pageserver::metrics::PAGE_CACHE_SIZE_CURRENT_BYTES::{closure#0}	264
pageserver::metrics::page_cache_eviction_metrics::CALLS_VEC::{closure#0}	264
pageserver::metrics::page_cache_eviction_metrics::ITERS_TOTAL_VEC::{closure#0}	264
pageserver::metrics::smgr_query_time_tests::basic::{closure#0}::{closure#0}	300
pageserver::metrics::tokio_epoll_uring::THREAD_LOCAL_LAUNCH_SUCCESSES::{closure#0}	306
pageserver::metrics::page_cache_eviction_metrics::observe::CALLS::{closure#0}	324
pageserver::metrics::page_cache_eviction_metrics::observe::ITERS_TOTAL::{closure#0}	324
pageserver::metrics::COMPRESSION_IMAGE_INPUT_BYTES::{closure#0}	492
pageserver::metrics::COMPRESSION_IMAGE_INPUT_BYTES_CHOSEN::{closure#0}	492
pageserver::metrics::COMPRESSION_IMAGE_INPUT_BYTES_CONSIDERED::{closure#0}	492
pageserver::metrics::COMPRESSION_IMAGE_OUTPUT_BYTES::{closure#0}	492
pageserver::metrics::GET_VECTORED_LATENCY::{closure#0}	492
pageserver::metrics::REMOTE_TIMELINE_CLIENT_BYTES_FINISHED_COUNTER::{closure#0}	498
pageserver::metrics::REMOTE_TIMELINE_CLIENT_BYTES_STARTED_COUNTER::{closure#0}	498
pageserver::metrics::REMOTE_OPERATION_TIME::{closure#0}	499
pageserver::metrics::RESIDENT_PHYSICAL_SIZE_GLOBAL::{closure#0}	504
pageserver::metrics::TIMELINE_EPHEMERAL_BYTES::{closure#0}	504
pageserver::metrics::TOKIO_EXECUTOR_THREAD_COUNT::{closure#0}	504
pageserver::metrics::VEC_READ_NUM_LAYERS_VISITED::{closure#0}	504
pageserver::metrics::set_tokio_runtime_setup	504
pageserver::metrics::GET_RECONSTRUCT_DATA_TIME::{closure#0}	510
pageserver::metrics::RECONSTRUCT_TIME::{closure#0}	510
pageserver::metrics::REMOTE_TIMELINE_CLIENT_CALLS::{closure#0}	510
pageserver::metrics::AUX_FILE_SIZE::{closure#0}	516
pageserver::metrics::CURRENT_LOGICAL_SIZE::{closure#0}	516
pageserver::metrics::EVICTIONS::{closure#0}	516
pageserver::metrics::EVICTIONS_WITH_LOW_RESIDENCE_DURATION::{closure#0}	516
pageserver::metrics::LAST_RECORD_LSN::{closure#0}	516
pageserver::metrics::PITR_HISTORY_SIZE::{closure#0}	516
pageserver::metrics::REMOTE_PHYSICAL_SIZE::{closure#0}	516
pageserver::metrics::REMOTE_PHYSICAL_SIZE_GLOBAL::{closure#0}	516
pageserver::metrics::RESIDENT_PHYSICAL_SIZE::{closure#0}	516
pageserver::metrics::STANDBY_HORIZON::{closure#0}	516
pageserver::metrics::STORAGE_TIME_COUNT_PER_TIMELINE::{closure#0}	516
pageserver::metrics::STORAGE_TIME_GLOBAL::{closure#0}	516
pageserver::metrics::STORAGE_TIME_SUM_PER_TIMELINE::{closure#0}	516
pageserver::metrics::TIMELINE_ARCHIVE_SIZE::{closure#0}	516
pageserver::metrics::TIMELINE_LAYER_COUNT::{closure#0}	516
pageserver::metrics::TIMELINE_LAYER_SIZE::{closure#0}	516
pageserver::metrics::VALID_LSN_LEASE_COUNT::{closure#0}	516
pageserver::metrics::VISIBLE_PHYSICAL_SIZE::{closure#0}	516
pageserver::metrics::initial_logical_size::CALCULATED::{closure#0}	516
pageserver::metrics::initial_logical_size::DROP_CALCULATION::{closure#0}	516
pageserver::metrics::initial_logical_size::START_CALCULATION::{closure#0}	516
pageserver::metrics::SMGR_QUERY_STARTED_GLOBAL::{closure#0}	522
pageserver::metrics::SMGR_QUERY_STARTED_PER_TENANT_TIMELINE::{closure#0}	522
pageserver::metrics::SMGR_QUERY_TIME_GLOBAL::{closure#0}	522
pageserver::metrics::SMGR_QUERY_TIME_GLOBAL_BUCKETS::{closure#0}	522
pageserver::metrics::SMGR_QUERY_TIME_PER_TENANT_TIMELINE::{closure#0}	522
pageserver::metrics::TENANT_STATE_METRIC::{closure#0}	522
pageserver::metrics::tenant_throttling::COUNT_ACCOUNTED_FINISH::{closure#0}	522
pageserver::metrics::tenant_throttling::COUNT_ACCOUNTED_FINISH_PER_TENANT::{closure#0}	522
pageserver::metrics::tenant_throttling::COUNT_ACCOUNTED_START::{closure#0}	522
pageserver::metrics::tenant_throttling::COUNT_ACCOUNTED_START_PER_TENANT::{closure#0}	522
pageserver::metrics::tenant_throttling::WAIT_COUNT::{closure#0}	522
pageserver::metrics::tenant_throttling::WAIT_COUNT_PER_TENANT::{closure#0}	522
pageserver::metrics::tenant_throttling::WAIT_USECS::{closure#0}	522
pageserver::metrics::tenant_throttling::WAIT_USECS_PER_TENANT::{closure#0}	522
pageserver::metrics::BACKGROUND_LOOP_SEMAPHORE::{closure#0}::{closure#0}	540
pageserver::metrics::BACKGROUND_LOOP_SEMAPHORE::{closure#0}::{closure#1}	540
<&str as core::convert::From<pageserver::metrics::initial_logical_size::StartCircumstances>>::from	552
<&str as core::convert::From<&pageserver::metrics::initial_logical_size::StartCircumstances>>::from	0
<&str as core::convert::From>::from	552
<pageserver::metrics::initial_logical_size::OngoingCalculationGuard as core::ops::drop::Drop>::drop	552
<pageserver::metrics::initial_logical_size::OngoingCalculationGuard>::calculation_result_saved	552
<pageserver::metrics::initial_logical_size::StartCalculation>::first	552
<pageserver::metrics::tenant_throttling::TimelineGet>::new	576
pageserver::metrics::STORAGE_IO_SIZE::{closure#0}	594
<pageserver::metrics::StorageIoTime>::new	606
pageserver::metrics::SCAN_LATENCY::{closure#0}::{closure#0}	720
<pageserver::metrics::RemoteTimelineClientMetrics>::bytes_finished_counter::{closure#0}	870
<pageserver::metrics::RemoteTimelineClientMetrics>::bytes_started_counter::{closure#0}	870
<<pageserver::metrics::BackgroundLoopSemaphoreMetrics>::measure_acquisition::Record as core::ops::drop::Drop>::drop	1092
<pageserver::metrics::BackgroundLoopSemaphoreMetrics>::measure_acquisition	1092
<pageserver::metrics::EvictionsWithLowResidenceDurationBuilder>::build	1248
<pageserver::metrics::EvictionsWithLowResidenceDurationBuilder>::new	1248
<pageserver::metrics::TimelineMetrics>::new	1248
<pageserver::metrics::EvictionsWithLowResidenceDuration>::threshold_label_value	1272
<pageserver::metrics::PerTimelineRemotePhysicalSizeGauge>::new	1278
<pageserver::metrics::RemoteTimelineClientMetrics>::new	1278
<pageserver::metrics::SmgrQueryTimePerTimeline>::new	1278
<pageserver::metrics::TimelineMetrics>::resident_physical_size_sub	1434
<pageserver::metrics::GetKind as core::fmt::Display>::fmt	2040
<&str as core::convert::From<&pageserver::metrics::GetKind>>::from	0
>::try_from	0
::fmt	0
::from_str	0
<&str as core::convert::From>::from	2040
<pageserver::metrics::RemoteTimelineClientMetrics>::calls_counter_pair::{closure#0}	2254
<pageserver::metrics::AlwaysRecordingStorageTimeMetricsTimer as core::ops::drop::Drop>::drop	2262
<pageserver::metrics::StorageTimeMetricsTimer>::record_on_drop	2262
<pageserver::metrics::GetVectoredLatency>::for_task_kind	3432
<pageserver::metrics::TimelineMetrics>::record_new_file_metrics	4536
<pageserver::metrics::RemoteTimelineClientMetrics>::bytes_started_counter	4560
<pageserver::metrics::TimelineMetrics>::resident_physical_size_add	4626
<pageserver::metrics::MetricLayerKind as core::fmt::Display>::fmt	5088
<&str as core::convert::From<&pageserver::metrics::MetricLayerKind>>::from	0
>::try_from	0
::fmt	0
::from_str	0
<&str as core::convert::From>::from	5088
<pageserver::metrics::StorageIoOperation>::as_str	5454
<pageserver::metrics::StorageIoOperationIter>::get	5454
::iter	0
::clone	0
::fmt	0
::next_back	0
::len	0
::next	0
::nth	0
::size_hint	0
::get	0
::from_repr	5454
<pageserver::metrics::StorageIoTime>::new::{closure#0}	5454
<pageserver::metrics::PerTimelineRemotePhysicalSizeGauge>::set	5471
<pageserver::metrics::SmgrQueryTimePerTimeline>::new::{closure#0}	6390
<pageserver::metrics::SmgrQueryTimePerTimeline>::new::{closure#1}	6390
pageserver::metrics::PAGE_CACHE::{closure#0}::{closure#0}	7920
<pageserver::metrics::RemoteTimelineClientMetrics>::remote_operation_time	8114
<pageserver::metrics::RemoteTimelineClientMetrics>::bytes_finished_counter	8373
<pageserver::tenant::remote_timeline_client::upload::upload_index_part::{closure#0} as pageserver::metrics::MeasureRemoteOp>::measure_remote_op	8435
::measure_remote_op	18
::measure_remote_op	60
::measure_remote_op	4107
::measure_remote_op	4250
<pageserver::metrics::RemoteTimelineClientMetrics>::call_end	8749
<&str as core::convert::From<pageserver::metrics::StorageTimeOperation>>::from	9984
<&str as core::convert::From<&pageserver::metrics::StorageTimeOperation>>::from	0
<&str as core::convert::From>::from	9984
<pageserver::metrics::StorageTimeMetrics>::new	9984
<pageserver::metrics::RemoteTimelineClientCallMetricGuard>::will_decrement_manually	10326
<pageserver::metrics::RemoteTimelineClientCallMetricGuard as core::ops::drop::Drop>::drop	10404
<pageserver::metrics::RemoteTimelineClientMetrics>::call_begin	10404
<pageserver::metrics::StorageTimeMetricsTimer>::stop_and_record	11211
<pageserver::metrics::SmgrQueryType>::from_repr	12780
<pageserver::metrics::StorageTimeMetrics>::start_timer	14608
<pageserver::metrics::StorageTimeMetricsTimer>::new	14608
pageserver::metrics::GET_VECTORED_LATENCY::{closure#0}::{closure#0}	14760
<&str as core::convert::From<pageserver::metrics::SmgrQueryType>>::from	15414
<&str as core::convert::From<&pageserver::metrics::SmgrQueryType>>::from	0
<&str as core::convert::From>::from	15414
<pageserver::metrics::RemoteTimelineClientMetrics>::calls_counter_pair	19153
pageserver::metrics::SMGR_QUERY_TIME_GLOBAL_BUCKETS::{closure#0}::{closure#0}	21402
<pageserver::metrics::RemoteOpFileKind>::as_str	40236
<pageserver::metrics::RemoteOpKind>::as_str	40236
pageserver::metrics::PAGE_CACHE::{closure#0}::{closure#0}::{closure#0}	63360
pageserver::metrics::page_cache_eviction_metrics::observe	96615
<pageserver::metrics::MeasuredRemoteOp<pageserver::tenant::remote_timeline_client::upload::upload_index_part::{closure#0}> as core::future::future::Future>::poll	127800
as core::future::future::Future>::poll	291
as core::future::future::Future>::poll	356
as core::future::future::Future>::poll	21008
as core::future::future::Future>::poll	106145
<pageserver::metrics::ReconstructTimeMetrics>::for_get_kind	1880459
<pageserver::metrics::ReconstructDataTimeMetrics>::for_get_kind	1880507
<pageserver::metrics::PageCacheMetrics>::for_ctx	3302278
<pageserver::metrics::StorageIoTime>::get	6871773

Generated by: LCOV version 2.1-beta