LCOV - code coverage report

Current view: top level - pageserver/src - metrics.rs (source / functions) Coverage Total Hit Test: 2b0730d767f560e20b6748f57465922aa8bb805e.info Lines: 73.2 % 2268 1661 Test Date: 2024-09-25 14:04:07 Functions: 65.4 % 260 170

Function Name	Hit count
<&pageserver::metrics::tenant_throttling::TimelineGet as pageserver::tenant::throttle::Metric>::observe_throttling	0
<&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::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::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::WalRedoProcessCounters as core::default::Default>::default	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_PROCESS_LAUNCH_DURATION_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::EvictionsWithLowResidenceDuration>::change_threshold	24
<pageserver::metrics::EvictionsWithLowResidenceDuration>::remove	24
<pageserver::metrics::TimelineMetrics>::resident_physical_size_get	24
<pageserver::metrics::TimelineMetrics>::shutdown	24
pageserver::metrics::SCAN_LATENCY::{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}	36
<&str as core::convert::From<pageserver::metrics::WalRedoKillCause>>::from	54
<&str as core::convert::From<&pageserver::metrics::WalRedoKillCause>>::from	0
<&str as core::convert::From>::from	54
<pageserver::metrics::PerTimelineRemotePhysicalSizeGauge as core::ops::drop::Drop>::drop	54
<pageserver::metrics::RemoteTimelineClientMetrics as core::ops::drop::Drop>::drop	54
<pageserver::metrics::WalRedoProcessCounters as core::default::Default>::default::{closure#0}	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
<pageserver::metrics::ScanLatency>::for_task_kind	72
pageserver::metrics::DELETION_QUEUE::{closure#0}	83
<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}	258
pageserver::metrics::PAGE_CACHE_READ_ACCESSES::{closure#0}	258
pageserver::metrics::PAGE_CACHE_READ_HITS::{closure#0}	258
pageserver::metrics::PAGE_CACHE_SIZE::{closure#0}	258
pageserver::metrics::PAGE_CACHE_SIZE_CURRENT_BYTES::{closure#0}	258
pageserver::metrics::page_cache_eviction_metrics::CALLS_VEC::{closure#0}	258
pageserver::metrics::page_cache_eviction_metrics::ITERS_TOTAL_VEC::{closure#0}	258
pageserver::metrics::smgr_query_time_tests::basic::{closure#0}::{closure#0}	300
pageserver::metrics::tokio_epoll_uring::THREAD_LOCAL_LAUNCH_SUCCESSES::{closure#0}	303
pageserver::metrics::page_cache_eviction_metrics::observe::CALLS::{closure#0}	318
pageserver::metrics::page_cache_eviction_metrics::observe::ITERS_TOTAL::{closure#0}	318
pageserver::metrics::COMPRESSION_IMAGE_INPUT_BYTES::{closure#0}	486
pageserver::metrics::COMPRESSION_IMAGE_INPUT_BYTES_CHOSEN::{closure#0}	486
pageserver::metrics::COMPRESSION_IMAGE_INPUT_BYTES_CONSIDERED::{closure#0}	486
pageserver::metrics::COMPRESSION_IMAGE_OUTPUT_BYTES::{closure#0}	486
pageserver::metrics::GET_VECTORED_LATENCY::{closure#0}	486
pageserver::metrics::REMOTE_TIMELINE_CLIENT_BYTES_FINISHED_COUNTER::{closure#0}	492
pageserver::metrics::REMOTE_TIMELINE_CLIENT_BYTES_STARTED_COUNTER::{closure#0}	492
pageserver::metrics::REMOTE_OPERATION_TIME::{closure#0}	495
pageserver::metrics::RESIDENT_PHYSICAL_SIZE_GLOBAL::{closure#0}	498
pageserver::metrics::TIMELINE_EPHEMERAL_BYTES::{closure#0}	498
pageserver::metrics::TOKIO_EXECUTOR_THREAD_COUNT::{closure#0}	498
pageserver::metrics::VEC_READ_NUM_LAYERS_VISITED::{closure#0}	498
pageserver::metrics::set_tokio_runtime_setup	498
pageserver::metrics::GET_RECONSTRUCT_DATA_TIME::{closure#0}	504
pageserver::metrics::RECONSTRUCT_TIME::{closure#0}	504
pageserver::metrics::REMOTE_TIMELINE_CLIENT_CALLS::{closure#0}	504
pageserver::metrics::AUX_FILE_SIZE::{closure#0}	510
pageserver::metrics::CURRENT_LOGICAL_SIZE::{closure#0}	510
pageserver::metrics::EVICTIONS::{closure#0}	510
pageserver::metrics::EVICTIONS_WITH_LOW_RESIDENCE_DURATION::{closure#0}	510
pageserver::metrics::LAST_RECORD_LSN::{closure#0}	510
pageserver::metrics::PITR_HISTORY_SIZE::{closure#0}	510
pageserver::metrics::REMOTE_PHYSICAL_SIZE::{closure#0}	510
pageserver::metrics::REMOTE_PHYSICAL_SIZE_GLOBAL::{closure#0}	510
pageserver::metrics::RESIDENT_PHYSICAL_SIZE::{closure#0}	510
pageserver::metrics::STANDBY_HORIZON::{closure#0}	510
pageserver::metrics::STORAGE_TIME_COUNT_PER_TIMELINE::{closure#0}	510
pageserver::metrics::STORAGE_TIME_GLOBAL::{closure#0}	510
pageserver::metrics::STORAGE_TIME_SUM_PER_TIMELINE::{closure#0}	510
pageserver::metrics::TIMELINE_ARCHIVE_SIZE::{closure#0}	510
pageserver::metrics::TIMELINE_LAYER_COUNT::{closure#0}	510
pageserver::metrics::TIMELINE_LAYER_SIZE::{closure#0}	510
pageserver::metrics::VALID_LSN_LEASE_COUNT::{closure#0}	510
pageserver::metrics::VISIBLE_PHYSICAL_SIZE::{closure#0}	510
pageserver::metrics::initial_logical_size::CALCULATED::{closure#0}	510
pageserver::metrics::initial_logical_size::DROP_CALCULATION::{closure#0}	510
pageserver::metrics::initial_logical_size::START_CALCULATION::{closure#0}	510
pageserver::metrics::SMGR_QUERY_TIME_GLOBAL::{closure#0}	516
pageserver::metrics::SMGR_QUERY_TIME_GLOBAL_BUCKETS::{closure#0}	516
pageserver::metrics::SMGR_QUERY_TIME_PER_TENANT_TIMELINE::{closure#0}	516
pageserver::metrics::TENANT_STATE_METRIC::{closure#0}	516
pageserver::metrics::tenant_throttling::TIMELINE_GET::{closure#0}	516
pageserver::metrics::tenant_throttling::TIMELINE_GET::{closure#0}::WAIT_COUNT::{closure#0}	516
pageserver::metrics::tenant_throttling::TIMELINE_GET::{closure#0}::WAIT_USECS::{closure#0}	516
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	546
<&str as core::convert::From<&pageserver::metrics::initial_logical_size::StartCircumstances>>::from	0
<&str as core::convert::From>::from	546
<pageserver::metrics::initial_logical_size::OngoingCalculationGuard as core::ops::drop::Drop>::drop	546
<pageserver::metrics::initial_logical_size::OngoingCalculationGuard>::calculation_result_saved	546
<pageserver::metrics::initial_logical_size::StartCalculation>::first	546
pageserver::metrics::STORAGE_IO_SIZE::{closure#0}	588
<pageserver::metrics::StorageIoTime>::new	600
pageserver::metrics::SCAN_LATENCY::{closure#0}::{closure#0}	720
<pageserver::metrics::RemoteTimelineClientMetrics>::bytes_finished_counter::{closure#0}	864
<pageserver::metrics::RemoteTimelineClientMetrics>::bytes_started_counter::{closure#0}	864
<<pageserver::metrics::BackgroundLoopSemaphoreMetrics>::measure_acquisition::Record as core::ops::drop::Drop>::drop	1092
<pageserver::metrics::BackgroundLoopSemaphoreMetrics>::measure_acquisition	1092
<pageserver::metrics::EvictionsWithLowResidenceDurationBuilder>::build	1242
<pageserver::metrics::EvictionsWithLowResidenceDurationBuilder>::new	1242
<pageserver::metrics::TimelineMetrics>::new	1242
<pageserver::metrics::EvictionsWithLowResidenceDuration>::threshold_label_value	1266
<pageserver::metrics::PerTimelineRemotePhysicalSizeGauge>::new	1272
<pageserver::metrics::RemoteTimelineClientMetrics>::new	1272
<pageserver::metrics::SmgrQueryTimePerTimeline>::new	1272
<pageserver::metrics::TimelineMetrics>::resident_physical_size_sub	1430
<pageserver::metrics::GetKind as core::fmt::Display>::fmt	2016
<&str as core::convert::From<&pageserver::metrics::GetKind>>::from	0
>::try_from	0
::fmt	0
::from_str	0
<&str as core::convert::From>::from	2016
<pageserver::metrics::RemoteTimelineClientMetrics>::calls_counter_pair::{closure#0}	2242
<pageserver::metrics::AlwaysRecordingStorageTimeMetricsTimer as core::ops::drop::Drop>::drop	2262
<pageserver::metrics::StorageTimeMetricsTimer>::record_on_drop	2262
<pageserver::metrics::GetVectoredLatency>::for_task_kind	3396
<pageserver::metrics::TimelineMetrics>::record_new_file_metrics	4530
<pageserver::metrics::RemoteTimelineClientMetrics>::bytes_started_counter	4554
<pageserver::metrics::TimelineMetrics>::resident_physical_size_add	4620
<pageserver::metrics::MetricLayerKind as core::fmt::Display>::fmt	5064
<&str as core::convert::From<&pageserver::metrics::MetricLayerKind>>::from	0
>::try_from	0
::fmt	0
::from_str	0
<&str as core::convert::From>::from	5064
<pageserver::metrics::StorageIoOperation>::as_str	5400
<pageserver::metrics::StorageIoOperationIter>::get	5400
::iter	0
::clone	0
::fmt	0
::next_back	0
::len	0
::next	0
::nth	0
::size_hint	0
::get	0
::from_repr	5400
<pageserver::metrics::StorageIoTime>::new::{closure#0}	5400
<pageserver::metrics::PerTimelineRemotePhysicalSizeGauge>::set	5459
<pageserver::metrics::SmgrQueryTimePerTimeline>::new::{closure#0}	6360
<pageserver::metrics::SmgrQueryType>::from_repr	6360
<&str as core::convert::From<pageserver::metrics::SmgrQueryType>>::from	7686
<&str as core::convert::From<&pageserver::metrics::SmgrQueryType>>::from	0
<&str as core::convert::From>::from	7686
pageserver::metrics::PAGE_CACHE::{closure#0}::{closure#0}	7740
<pageserver::metrics::RemoteTimelineClientMetrics>::remote_operation_time	8140
<pageserver::metrics::RemoteTimelineClientMetrics>::bytes_finished_counter	8399
<pageserver::tenant::remote_timeline_client::upload::upload_index_part::{closure#0} as pageserver::metrics::MeasureRemoteOp>::measure_remote_op	8422
::measure_remote_op	18
::measure_remote_op	60
::measure_remote_op	4101
::measure_remote_op	4243
<pageserver::metrics::RemoteTimelineClientMetrics>::call_end	8779
<&str as core::convert::From<pageserver::metrics::StorageTimeOperation>>::from	9936
<&str as core::convert::From<&pageserver::metrics::StorageTimeOperation>>::from	0
<&str as core::convert::From>::from	9936
<pageserver::metrics::StorageTimeMetrics>::new	9936
<pageserver::metrics::RemoteTimelineClientCallMetricGuard>::will_decrement_manually	10310
<pageserver::metrics::RemoteTimelineClientCallMetricGuard as core::ops::drop::Drop>::drop	10388
<pageserver::metrics::RemoteTimelineClientMetrics>::call_begin	10388
<pageserver::metrics::StorageTimeMetricsTimer>::stop_and_record	11193
pageserver::metrics::GET_VECTORED_LATENCY::{closure#0}::{closure#0}	14580
<pageserver::metrics::StorageTimeMetrics>::start_timer	14584
<pageserver::metrics::StorageTimeMetricsTimer>::new	14584
<pageserver::metrics::RemoteTimelineClientMetrics>::calls_counter_pair	19167
pageserver::metrics::SMGR_QUERY_TIME_GLOBAL_BUCKETS::{closure#0}::{closure#0}	21156
<pageserver::metrics::RemoteOpFileKind>::as_str	40296
<pageserver::metrics::RemoteOpKind>::as_str	40296
pageserver::metrics::PAGE_CACHE::{closure#0}::{closure#0}::{closure#0}	61920
pageserver::metrics::page_cache_eviction_metrics::observe	96463
<pageserver::metrics::MeasuredRemoteOp<pageserver::tenant::remote_timeline_client::upload::upload_index_part::{closure#0}> as core::future::future::Future>::poll	130656
as core::future::future::Future>::poll	267
as core::future::future::Future>::poll	359
as core::future::future::Future>::poll	21232
as core::future::future::Future>::poll	108798
<pageserver::metrics::ReconstructTimeMetrics>::for_get_kind	1880463
<pageserver::metrics::ReconstructDataTimeMetrics>::for_get_kind	1880511
<pageserver::metrics::PageCacheMetrics>::for_ctx	3310222
<pageserver::metrics::StorageIoTime>::get	6886070

Generated by: LCOV version 2.1-beta