LCOV - code coverage report
Current view:
top level
-
pageserver/src
- metrics.rs
(
source
/ functions)
Coverage
Total
Hit
Test:
d0feeceb9d5ee9c8e73bee7d4ffcced539793178.info
Lines:
73.7 %
1573
1159
Test Date:
2024-06-26 15:19:01
Functions:
67.9 %
234
159
Function Name
Hit count
<&pageserver::metrics::tenant_throttling::TimelineGet as pageserver::tenant::throttle::Metric>::observe_throttling
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::<_, _>
0
::observe::<(), postgres_backend::QueryError>
0
::observe::<_, _>
0
<pageserver::metrics::BasebackupQueryTimeOngoingRecording>::observe::<_, _>::{closure#0}
0
::observe::<(), postgres_backend::QueryError>::{closure#0}
0
::observe::<_, _>::{closure#0}
0
<pageserver::metrics::BasebackupQueryTimeOngoingRecording>::observe::LOGGED::{closure#0}
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::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_COUNT::{closure#0}
0
pageserver::metrics::PAGE_CACHE_ERRORS::{closure#0}
0
pageserver::metrics::SECONDARY_MODE::{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
2
<pageserver::metrics::TenantManagerMetrics>::slot_inserted
2
<pageserver::metrics::TenantManagerMetrics>::slot_removed
2
pageserver::metrics::TENANT_MANAGER::{closure#0}
2
pageserver::metrics::WALRECEIVER_CANDIDATES_EVENTS::{closure#0}
2
pageserver::metrics::WALRECEIVER_CANDIDATES_REMOVED::{closure#0}
2
pageserver::metrics::WAL_INGEST::{closure#0}
2
pageserver::metrics::smgr_query_time_tests::basic
2
pageserver::metrics::smgr_query_time_tests::op_label_name
2
pageserver::metrics::REMOTE_ONDEMAND_DOWNLOADED_BYTES::{closure#0}
4
pageserver::metrics::REMOTE_ONDEMAND_DOWNLOADED_LAYERS::{closure#0}
4
pageserver::metrics::SCAN_LATENCY::{closure#0}
4
<pageserver::metrics::RemoteTimelineClientMetrics>::get_bytes_finished_counter_value
6
<pageserver::metrics::RemoteTimelineClientMetrics>::get_bytes_finished_counter_value::{closure#0}
6
<pageserver::metrics::RemoteTimelineClientMetrics>::get_bytes_started_counter_value
6
<pageserver::metrics::RemoteTimelineClientMetrics>::get_bytes_started_counter_value::{closure#0}
6
<pageserver::metrics::WalRedoProcessCounters as core::default::Default>::default
6
pageserver::metrics::TENANT_SYNTHETIC_SIZE_METRIC::{closure#0}
6
pageserver::metrics::WAL_REDO_BYTES_HISTOGRAM::{closure#0}
6
pageserver::metrics::WAL_REDO_PROCESS_LAUNCH_DURATION_HISTOGRAM::{closure#0}
6
pageserver::metrics::WAL_REDO_RECORDS_HISTOGRAM::{closure#0}
6
pageserver::metrics::WAL_REDO_RECORD_COUNTER::{closure#0}
6
pageserver::metrics::WAL_REDO_TIME::{closure#0}
6
pageserver::metrics::remove_tenant_metrics
6
<pageserver::metrics::EvictionsWithLowResidenceDuration>::change_threshold
8
<pageserver::metrics::EvictionsWithLowResidenceDuration>::remove
8
<pageserver::metrics::TimelineMetrics>::resident_physical_size_get
8
<pageserver::metrics::TimelineMetrics>::shutdown
8
<pageserver::metrics::initial_logical_size::FinishedCalculationGuard as core::ops::drop::Drop>::drop
8
<pageserver::metrics::GlobalAndPerTimelineHistogram>::observe
10
<pageserver::metrics::GlobalAndPerTimelineHistogramTimer as core::ops::drop::Drop>::drop
10
<pageserver::metrics::SmgrQueryTimePerTimeline>::start_timer
10
<pageserver::metrics::ScanLatency>::for_task_kind
12
pageserver::metrics::BROKEN_TENANTS_SET::{closure#0}
12
pageserver::metrics::WAIT_LSN_TIME::{closure#0}
16
<&str as core::convert::From<pageserver::metrics::WalRedoKillCause>>::from
18
<&str as core::convert::From<&pageserver::metrics::WalRedoKillCause>>::from
0
<&str as core::convert::From
>::from
18
<pageserver::metrics::EvictionsWithLowResidenceDuration>::observe
18
<pageserver::metrics::WalRedoProcessCounters as core::default::Default>::default::{closure#0}
18
<pageserver::metrics::PerTimelineRemotePhysicalSizeGauge as core::ops::drop::Drop>::drop
20
<pageserver::metrics::RemoteTimelineClientMetrics as core::ops::drop::Drop>::drop
20
pageserver::metrics::BACKGROUND_LOOP_SEMAPHORE_WAIT_GAUGE::{closure#0}
20
pageserver::metrics::smgr_query_time_tests::basic::{closure#0}
20
pageserver::metrics::DELETION_QUEUE::{closure#0}
22
pageserver::metrics::VEC_READ_NUM_LAYERS_VISITED::{closure#0}
24
pageserver::metrics::PAGE_CACHE::{closure#0}
74
pageserver::metrics::PAGE_CACHE_READ_ACCESSES::{closure#0}
74
pageserver::metrics::PAGE_CACHE_READ_HITS::{closure#0}
74
pageserver::metrics::PAGE_CACHE_SIZE::{closure#0}
74
pageserver::metrics::PAGE_CACHE_SIZE_CURRENT_BYTES::{closure#0}
74
pageserver::metrics::page_cache_eviction_metrics::CALLS_VEC::{closure#0}
74
pageserver::metrics::page_cache_eviction_metrics::ITERS_TOTAL_VEC::{closure#0}
74
pageserver::metrics::tokio_epoll_uring::THREAD_LOCAL_LAUNCH_SUCCESSES::{closure#0}
81
pageserver::metrics::smgr_query_time_tests::basic::{closure#0}::{closure#0}
100
pageserver::metrics::smgr_query_time_tests::basic::{closure#0}::{closure#1}
100
pageserver::metrics::page_cache_eviction_metrics::observe::CALLS::{closure#0}
104
pageserver::metrics::page_cache_eviction_metrics::observe::ITERS_TOTAL::{closure#0}
104
pageserver::metrics::SCAN_LATENCY::{closure#0}::{closure#0}
120
pageserver::metrics::GET_VECTORED_LATENCY::{closure#0}
132
pageserver::metrics::REMOTE_OPERATION_TIME::{closure#0}
132
pageserver::metrics::REMOTE_TIMELINE_CLIENT_BYTES_FINISHED_COUNTER::{closure#0}
134
pageserver::metrics::REMOTE_TIMELINE_CLIENT_BYTES_STARTED_COUNTER::{closure#0}
134
pageserver::metrics::RESIDENT_PHYSICAL_SIZE_GLOBAL::{closure#0}
136
pageserver::metrics::TIMELINE_EPHEMERAL_BYTES::{closure#0}
136
pageserver::metrics::TOKIO_EXECUTOR_THREAD_COUNT::{closure#0}
136
pageserver::metrics::set_tokio_runtime_setup
136
pageserver::metrics::GET_RECONSTRUCT_DATA_TIME::{closure#0}
138
pageserver::metrics::READ_NUM_LAYERS_VISITED::{closure#0}
138
pageserver::metrics::RECONSTRUCT_TIME::{closure#0}
138
pageserver::metrics::REMOTE_TIMELINE_CLIENT_CALLS::{closure#0}
138
pageserver::metrics::AUX_FILE_SIZE::{closure#0}
142
pageserver::metrics::CURRENT_LOGICAL_SIZE::{closure#0}
142
pageserver::metrics::EVICTIONS::{closure#0}
142
pageserver::metrics::EVICTIONS_WITH_LOW_RESIDENCE_DURATION::{closure#0}
142
pageserver::metrics::LAST_RECORD_LSN::{closure#0}
142
pageserver::metrics::REMOTE_PHYSICAL_SIZE::{closure#0}
142
pageserver::metrics::REMOTE_PHYSICAL_SIZE_GLOBAL::{closure#0}
142
pageserver::metrics::RESIDENT_PHYSICAL_SIZE::{closure#0}
142
pageserver::metrics::STANDBY_HORIZON::{closure#0}
142
pageserver::metrics::STORAGE_TIME_COUNT_PER_TIMELINE::{closure#0}
142
pageserver::metrics::STORAGE_TIME_GLOBAL::{closure#0}
142
pageserver::metrics::STORAGE_TIME_SUM_PER_TIMELINE::{closure#0}
142
pageserver::metrics::VALID_LSN_LEASE_COUNT::{closure#0}
142
pageserver::metrics::initial_logical_size::CALCULATED::{closure#0}
142
pageserver::metrics::initial_logical_size::DROP_CALCULATION::{closure#0}
142
pageserver::metrics::initial_logical_size::START_CALCULATION::{closure#0}
142
pageserver::metrics::SMGR_QUERY_TIME_GLOBAL::{closure#0}
144
pageserver::metrics::SMGR_QUERY_TIME_GLOBAL_BUCKETS::{closure#0}
144
pageserver::metrics::SMGR_QUERY_TIME_PER_TENANT_TIMELINE::{closure#0}
144
pageserver::metrics::TENANT_STATE_METRIC::{closure#0}
144
pageserver::metrics::tenant_throttling::TIMELINE_GET::{closure#0}
144
pageserver::metrics::tenant_throttling::TIMELINE_GET::{closure#0}::WAIT_COUNT::{closure#0}
144
pageserver::metrics::tenant_throttling::TIMELINE_GET::{closure#0}::WAIT_USECS::{closure#0}
144
<&str as core::convert::From<pageserver::metrics::initial_logical_size::StartCircumstances>>::from
154
<&str as core::convert::From<&pageserver::metrics::initial_logical_size::StartCircumstances>>::from
0
<&str as core::convert::From
>::from
154
<pageserver::metrics::initial_logical_size::OngoingCalculationGuard as core::ops::drop::Drop>::drop
154
<pageserver::metrics::initial_logical_size::OngoingCalculationGuard>::calculation_result_saved
154
<pageserver::metrics::initial_logical_size::StartCalculation>::first
154
pageserver::metrics::STORAGE_IO_SIZE::{closure#0}
158
<pageserver::metrics::StorageIoTime>::new
160
<pageserver::metrics::SmgrQueryTypeIter>::get
182
::clone
0
::next_back
0
::len
0
::size_hint
2
::iter
10
::get
50
::next
60
::nth
60
<pageserver::metrics::RemoteTimelineClientMetrics>::bytes_finished_counter::{closure#0}
256
<pageserver::metrics::RemoteTimelineClientMetrics>::bytes_started_counter::{closure#0}
256
<pageserver::metrics::EvictionsWithLowResidenceDurationBuilder>::build
384
<pageserver::metrics::EvictionsWithLowResidenceDurationBuilder>::new
384
<pageserver::metrics::TimelineMetrics>::new
384
<pageserver::metrics::EvictionsWithLowResidenceDuration>::threshold_label_value
392
<pageserver::metrics::PerTimelineRemotePhysicalSizeGauge>::new
394
<pageserver::metrics::RemoteTimelineClientMetrics>::new
394
<pageserver::metrics::SmgrQueryTimePerTimeline>::new
394
<pageserver::metrics::TimelineMetrics>::resident_physical_size_sub
449
<pageserver::metrics::GetKind as core::fmt::Display>::fmt
552
<&str as core::convert::From<&pageserver::metrics::GetKind>>::from
0
>::try_from
0
::fmt
0
::from_str
0
<&str as core::convert::From
>::from
552
<pageserver::metrics::RemoteTimelineClientMetrics>::calls_counter_pair::{closure#0}
678
<pageserver::metrics::AlwaysRecordingStorageTimeMetricsTimer as core::ops::drop::Drop>::drop
754
<pageserver::metrics::StorageTimeMetricsTimer>::record_on_drop
754
<pageserver::metrics::GetVectoredLatency>::for_task_kind
952
<pageserver::metrics::StorageIoOperation>::as_str
1440
<pageserver::metrics::StorageIoOperationIter>::get
1440
::iter
0
::clone
0
::next_back
0
::len
0
::next
0
::nth
0
::size_hint
0
::get
0
::from_repr
1440
<pageserver::metrics::StorageIoTime>::new::{closure#0}
1440
<pageserver::metrics::TimelineMetrics>::record_new_file_metrics
1468
<pageserver::metrics::RemoteTimelineClientMetrics>::bytes_started_counter
1476
<pageserver::metrics::TimelineMetrics>::resident_physical_size_add
1498
<pageserver::metrics::PerTimelineRemotePhysicalSizeGauge>::set
1735
<pageserver::metrics::SmgrQueryTimePerTimeline>::new::{closure#0}
1970
<pageserver::metrics::SmgrQueryType>::from_repr
1970
pageserver::metrics::PAGE_CACHE::{closure#0}::{closure#0}
2220
<pageserver::metrics::RemoteTimelineClientMetrics>::remote_operation_time
2548
<pageserver::metrics::RemoteTimelineClientMetrics>::bytes_finished_counter
2647
<pageserver::tenant::remote_timeline_client::upload::upload_index_part::{closure#0} as pageserver::metrics::MeasureRemoteOp>::measure_remote_op
2725
::measure_remote_op
6
::measure_remote_op
20
::measure_remote_op
1329
::measure_remote_op
1370
<pageserver::metrics::RemoteTimelineClientMetrics>::call_end
2738
<&str as core::convert::From<pageserver::metrics::StorageTimeOperation>>::from
3072
<&str as core::convert::From<&pageserver::metrics::StorageTimeOperation>>::from
0
<&str as core::convert::From
>::from
3072
<pageserver::metrics::StorageTimeMetrics>::new
3072
<pageserver::metrics::RemoteTimelineClientCallMetricGuard>::will_decrement_manually
3325
<pageserver::metrics::RemoteTimelineClientCallMetricGuard as core::ops::drop::Drop>::drop
3351
<pageserver::metrics::RemoteTimelineClientMetrics>::call_begin
3351
<pageserver::metrics::StorageTimeMetricsTimer>::stop_and_record
3496
pageserver::metrics::GET_VECTORED_LATENCY::{closure#0}::{closure#0}
3960
<&str as core::convert::From<pageserver::metrics::SmgrQueryType>>::from
3990
<&str as core::convert::From<&pageserver::metrics::SmgrQueryType>>::from
0
<&str as core::convert::From
>::from
3990
<pageserver::metrics::StorageTimeMetrics>::start_timer
4606
<pageserver::metrics::StorageTimeMetricsTimer>::new
4606
pageserver::metrics::SMGR_QUERY_TIME_GLOBAL_BUCKETS::{closure#0}::{closure#0}
5904
<pageserver::metrics::RemoteTimelineClientMetrics>::calls_counter_pair
6089
<pageserver::metrics::RemoteOpFileKind>::as_str
12772
<pageserver::metrics::RemoteOpKind>::as_str
12772
pageserver::metrics::PAGE_CACHE::{closure#0}::{closure#0}::{closure#0}
13320
<pageserver::metrics::MeasuredRemoteOp<pageserver::tenant::remote_timeline_client::upload::upload_index_part::{closure#0}> as core::future::future::Future>::poll
40489
as core::future::future::Future>::poll
97
as core::future::future::Future>::poll
119
as core::future::future::Future>::poll
6681
as core::future::future::Future>::poll
33592
pageserver::metrics::page_cache_eviction_metrics::observe
166975
<pageserver::metrics::ReconstructTimeMetrics>::for_get_kind
625894
<pageserver::metrics::ReconstructDataTimeMetrics>::for_get_kind
626034
<pageserver::metrics::StorageIoTime>::get
1903538
<pageserver::metrics::PageCacheMetrics>::for_ctx
14191706
Generated by:
LCOV version 2.1-beta