LCOV - code coverage report

Current view: top level - pageserver/src/tenant/storage_layer - layer.rs (source / functions) Coverage Total Hit Test: b837401fb09d2d9818b70e630fdb67e9799b7b0d.info Lines: 79.6 % 1253 997 Test Date: 2024-04-18 15:32:49 Functions: 70.2 % 181 127

Function Name	Hit count
<pageserver::tenant::storage_layer::layer::DownloadError as core::fmt::Display>::fmt	0
::source	0
::fmt	0
<pageserver::tenant::storage_layer::layer::DownloadedLayer as core::fmt::Debug>::fmt	0
<pageserver::tenant::storage_layer::layer::DownloadedLayer>::get::{closure#0}::{closure#0}::{closure#0}::{closure#2}	0
<pageserver::tenant::storage_layer::layer::DownloadedLayer>::get::{closure#0}::{closure#1}	0
<pageserver::tenant::storage_layer::layer::EvictionError as core::fmt::Display>::fmt	0
<pageserver::tenant::storage_layer::layer::Layer as core::fmt::Debug>::fmt	0
<pageserver::tenant::storage_layer::layer::Layer>::access_stats	0
<pageserver::tenant::storage_layer::layer::Layer>::download	0
::download	0
::download::{closure#0}	0
<pageserver::tenant::storage_layer::layer::Layer>::finish_creating::{closure#1}	0
<pageserver::tenant::storage_layer::layer::Layer>::for_evicted	0
<pageserver::tenant::storage_layer::layer::Layer>::get_value_reconstruct_data::{closure#0}::{closure#0}	0
<pageserver::tenant::storage_layer::layer::Layer>::get_values_reconstruct_data::{closure#0}::{closure#0}	0
<pageserver::tenant::storage_layer::layer::Layer>::info	0
<pageserver::tenant::storage_layer::layer::LayerImplMetrics>::inc_delete_removes_failed	0
<pageserver::tenant::storage_layer::layer::LayerImplMetrics>::inc_deletes_failed	0
<pageserver::tenant::storage_layer::layer::LayerImplMetrics>::inc_download_failed_without_requester	0
<pageserver::tenant::storage_layer::layer::LayerImplMetrics>::inc_init_cancelled	0
<pageserver::tenant::storage_layer::layer::LayerImplMetrics>::inc_init_completed_without_requester	0
<pageserver::tenant::storage_layer::layer::LayerImplMetrics>::inc_permanent_loading_failures	0
<pageserver::tenant::storage_layer::layer::LayerImplMetrics>::inc_raced_wanted_evicted_accesses	0
<pageserver::tenant::storage_layer::layer::LayerInner as core::ops::drop::Drop>::drop::{closure#0}::{closure#0}	0
<pageserver::tenant::storage_layer::layer::LayerInner as core::ops::drop::Drop>::drop::{closure#0}::{closure#1}	0
<pageserver::tenant::storage_layer::layer::LayerInner as core::ops::drop::Drop>::drop::{closure#0}::{closure#2}	0
<pageserver::tenant::storage_layer::layer::LayerInner>::check_expected_download::{closure#0}	0
<pageserver::tenant::storage_layer::layer::LayerInner>::download_and_init::{closure#0}::{closure#2}	0
<pageserver::tenant::storage_layer::layer::LayerInner>::download_and_init::{closure#0}::{closure#3}	0
<pageserver::tenant::storage_layer::layer::LayerInner>::download_init_and_wait::{closure#0}::{closure#0}	0
<pageserver::tenant::storage_layer::layer::LayerInner>::download_init_and_wait::{closure#0}::{closure#1}::{closure#0}	0
<pageserver::tenant::storage_layer::layer::LayerInner>::download_init_and_wait::{closure#0}::{closure#1}::{closure#1}	0
<pageserver::tenant::storage_layer::layer::LayerInner>::evict_blocking::{closure#1}	0
<pageserver::tenant::storage_layer::layer::LayerInner>::evict_blocking::{closure#2}	0
<pageserver::tenant::storage_layer::layer::LayerInner>::evict_blocking::{closure#3}	0
<pageserver::tenant::storage_layer::layer::LayerInner>::get_or_maybe_download::{closure#0}::{closure#0}	0
<pageserver::tenant::storage_layer::layer::LayerInner>::get_or_maybe_download::{closure#0}::{closure#2}	0
<pageserver::tenant::storage_layer::layer::LayerInner>::get_or_maybe_download::{closure#0}::{closure#3}	0
<pageserver::tenant::storage_layer::layer::LayerInner>::get_or_maybe_download::{closure#0}::{closure#4}::{closure#0}	0
<pageserver::tenant::storage_layer::layer::LayerInner>::info	0
<pageserver::tenant::storage_layer::layer::LayerInner>::info::{closure#0}	0
<pageserver::tenant::storage_layer::layer::LayerInner>::initialize_after_layer_is_on_disk::{closure#0}	0
<pageserver::tenant::storage_layer::layer::LayerInner>::on_downloaded_layer_drop::{closure#0}	0
<pageserver::tenant::storage_layer::layer::LayerInner>::on_downloaded_layer_drop::{closure#0}::{closure#0}	0
<pageserver::tenant::storage_layer::layer::LayerInner>::on_downloaded_layer_drop::{closure#1}::{closure#0}	0
<pageserver::tenant::storage_layer::layer::LayerInner>::on_downloaded_layer_drop::{closure#1}::{closure#1}	0
<pageserver::tenant::storage_layer::layer::LayerInner>::wait_for_turn_and_evict::{closure#0}::{closure#0}::{closure#0}	0
<pageserver::tenant::storage_layer::layer::LayerInner>::wait_for_turn_and_evict::{closure#0}::{closure#2}	0
<pageserver::tenant::storage_layer::layer::LayerInner>::wait_for_turn_and_evict::{closure#0}::{closure#3}	0
<pageserver::tenant::storage_layer::layer::LayerInner>::wait_for_turn_and_evict::{closure#0}::{closure#4}	0
<pageserver::tenant::storage_layer::layer::ResidentLayer as core::fmt::Debug>::fmt	0
<pageserver::tenant::storage_layer::layer::ResidentLayer>::copy_delta_prefix::{closure#0}::{closure#0}	0
<pageserver::tenant::storage_layer::layer::ResidentLayer>::load_keys::{closure#0}::{closure#0}::{closure#0}	0
<pageserver::tenant::storage_layer::layer::LayerImplMetrics>::inc_evicted_with_waiters	1
<pageserver::tenant::storage_layer::layer::Layer>::wait_drop	2
<pageserver::tenant::storage_layer::layer::Layer>::wait_drop::{closure#0}	2
<pageserver::tenant::storage_layer::layer::LayerInner>::check_expected_download	2
<pageserver::tenant::storage_layer::layer::Layer as core::cmp::PartialEq>::eq	4
<pageserver::tenant::storage_layer::layer::LayerImplMetrics>::inc_init_needed_no_download	6
<pageserver::tenant::storage_layer::layer::LayerImplMetrics>::record_redownloaded_after	6
<pageserver::tenant::storage_layer::layer::LayerInner>::download_and_init	6
<pageserver::tenant::storage_layer::layer::LayerInner>::download_and_init::{closure#0}	6
<pageserver::tenant::storage_layer::layer::LayerInner>::download_and_init::{closure#0}::{closure#0}	6
<pageserver::tenant::storage_layer::layer::LayerInner>::download_and_init::{closure#0}::{closure#1}	6
<pageserver::tenant::storage_layer::layer::LayerInner>::download_init_and_wait	6
<pageserver::tenant::storage_layer::layer::LayerInner>::download_init_and_wait::{closure#0}	6
<pageserver::tenant::storage_layer::layer::LayerInner>::download_init_and_wait::{closure#0}::{closure#1}	6
<pageserver::tenant::storage_layer::layer::LayerInner>::get_or_maybe_download::{closure#0}::{closure#4}	6
<pageserver::tenant::storage_layer::layer::LayerInner>::get_or_maybe_download::{closure#0}::{closure#4}::{closure#1}	6
<pageserver::tenant::storage_layer::layer::NeedsDownload as core::fmt::Display>::fmt	6
<pageserver::tenant::storage_layer::layer::DownloadedLayer>::dump	8
::dump	4
::dump::{closure#0}	4
<pageserver::tenant::storage_layer::layer::Layer>::dump	8
::dump	4
::dump::{closure#0}	4
<pageserver::tenant::storage_layer::layer::LayerImplMetrics>::inc_eviction_cancelled	8
<pageserver::tenant::storage_layer::layer::ResidentLayer>::copy_delta_prefix	10
<pageserver::tenant::storage_layer::layer::ResidentLayer>::copy_delta_prefix::{closure#0}	10
<pageserver::tenant::storage_layer::layer::LayerInner>::initialize_after_layer_is_on_disk	12
<pageserver::tenant::storage_layer::layer::Layer>::keep_resident::{closure#0}::{closure#0}	14
<pageserver::tenant::storage_layer::layer::ResidentOrWantedEvicted>::get	14
<pageserver::tenant::storage_layer::layer::DownloadedLayer>::get_values_reconstruct_data	18
<pageserver::tenant::storage_layer::layer::DownloadedLayer>::get_values_reconstruct_data::{closure#0}	18
<pageserver::tenant::storage_layer::layer::Layer>::get_values_reconstruct_data	18
<pageserver::tenant::storage_layer::layer::Layer>::get_values_reconstruct_data::{closure#0}	18
<pageserver::tenant::storage_layer::layer::LayerImplMetrics>::inc_completed_evictions	18
<pageserver::tenant::storage_layer::layer::LayerImplMetrics>::record_time_to_evict	18
<pageserver::tenant::storage_layer::layer::LayerInner>::evict_blocking	18
<pageserver::tenant::storage_layer::layer::LayerInner>::evict_blocking::{closure#0}	18
<pageserver::tenant::storage_layer::layer::LayerInner>::wait_for_turn_and_evict::{closure#0}::{closure#0}	18
pageserver::tenant::storage_layer::layer::capture_mtime_and_remove	18
<pageserver::tenant::storage_layer::layer::LayerInner>::wait_for_turn_and_evict::{closure#0}::{closure#1}	22
<pageserver::tenant::storage_layer::layer::DownloadedLayer>::get::{closure#0}::{closure#0}::{closure#0}::{closure#1}	24
<pageserver::tenant::storage_layer::layer::Layer>::for_resident	24
<pageserver::tenant::storage_layer::layer::Layer>::for_resident::{closure#0}	24
<pageserver::tenant::storage_layer::layer::LayerInner>::needs_download_blocking	24
<pageserver::tenant::storage_layer::layer::LayerInner>::on_downloaded_layer_drop	24
<pageserver::tenant::storage_layer::layer::LayerInner>::on_downloaded_layer_drop::{closure#1}	24
<pageserver::tenant::storage_layer::layer::LayerInner>::wait_for_turn_and_evict	24
<pageserver::tenant::storage_layer::layer::LayerInner>::wait_for_turn_and_evict::{closure#0}	24
<pageserver::tenant::storage_layer::layer::LayerImplMetrics>::inc_started_evictions	26
<pageserver::tenant::storage_layer::layer::LayerImplMetrics as core::default::Default>::default	28
<pageserver::tenant::storage_layer::layer::LayerImplMetrics as core::default::Default>::default::{closure#10}	28
<pageserver::tenant::storage_layer::layer::LayerImplMetrics as core::default::Default>::default::{closure#11}	28
<pageserver::tenant::storage_layer::layer::LayerImplMetrics as core::default::Default>::default::{closure#12}	28
<pageserver::tenant::storage_layer::layer::LayerImplMetrics as core::default::Default>::default::{closure#3}	28
<pageserver::tenant::storage_layer::layer::LayerImplMetrics as core::default::Default>::default::{closure#4}	28
<pageserver::tenant::storage_layer::layer::LayerImplMetrics as core::default::Default>::default::{closure#5}	28
<pageserver::tenant::storage_layer::layer::LayerImplMetrics as core::default::Default>::default::{closure#6}	28
<pageserver::tenant::storage_layer::layer::LayerImplMetrics as core::default::Default>::default::{closure#7}	28
<pageserver::tenant::storage_layer::layer::LayerImplMetrics as core::default::Default>::default::{closure#8}	28
<pageserver::tenant::storage_layer::layer::LayerImplMetrics as core::default::Default>::default::{closure#9}	28
<pageserver::tenant::storage_layer::layer::LayerInner as core::fmt::Display>::fmt	30
<pageserver::tenant::storage_layer::layer::LayerInner>::spawn::<tracing::instrument::Instrumented<<pageserver::tenant::storage_layer::layer::LayerInner>::on_downloaded_layer_drop::{closure#1}>>	30
::spawn::::download_init_and_wait::{closure#0}::{closure#1}>>	6
::spawn::::on_downloaded_layer_drop::{closure#1}>>	24
<pageserver::tenant::storage_layer::layer::ResidentOrWantedEvicted>::downgrade	30
<pageserver::tenant::storage_layer::layer::ResidentLayer>::as_delta	32
<pageserver::tenant::storage_layer::layer::ResidentLayer>::as_delta::{closure#0}	32
<pageserver::tenant::storage_layer::layer::Layer>::is_likely_resident::{closure#0}	38
<pageserver::tenant::storage_layer::layer::ResidentOrWantedEvicted>::is_likely_resident	38
<pageserver::tenant::storage_layer::layer::Layer>::keep_resident	40
::keep_resident	20
::keep_resident::{closure#0}	20
<pageserver::tenant::storage_layer::layer::LayerInner>::is_file_present_and_good_size	40
<pageserver::tenant::storage_layer::layer::Layer>::is_likely_resident	44
<pageserver::tenant::storage_layer::layer::LayerInner>::wait_for_turn_and_evict::{closure#0}::is_good_to_continue	46
<pageserver::tenant::storage_layer::layer::LayerInner>::needs_download	48
::needs_download	24
::needs_download::{closure#0}	24
<pageserver::tenant::storage_layer::layer::DeleteFailed>::as_str	56
<pageserver::tenant::storage_layer::layer::LayerImplMetrics as core::default::Default>::default::{closure#1}	56
<pageserver::tenant::storage_layer::layer::Layer>::evict_and_wait	72
::evict_and_wait	36
::evict_and_wait::{closure#0}	36
<pageserver::tenant::storage_layer::layer::LayerInner>::evict_and_wait	108
::evict_and_wait::{closure#0}::{closure#0}::{closure#1}	0
::evict_and_wait::{closure#0}::{closure#0}::{closure#2}	0
::evict_and_wait	36
::evict_and_wait::{closure#0}	36
::evict_and_wait::{closure#0}::{closure#0}::{closure#0}	36
<pageserver::tenant::storage_layer::layer::LayerImplMetrics as core::default::Default>::default::{closure#2}	196
<pageserver::tenant::storage_layer::layer::RareEvent>::as_str	196
<pageserver::tenant::storage_layer::layer::EvictionCancelled>::as_str	252
<pageserver::tenant::storage_layer::layer::LayerImplMetrics as core::default::Default>::default::{closure#0}	252
<pageserver::tenant::storage_layer::layer::LayerImplMetrics>::inc_completed_deletes	450
<pageserver::tenant::storage_layer::layer::LayerImplMetrics>::inc_started_deletes	450
<pageserver::tenant::storage_layer::layer::LayerInner as core::ops::drop::Drop>::drop::{closure#0}	450
<pageserver::tenant::storage_layer::layer::Layer>::delete_on_drop	454
<pageserver::tenant::storage_layer::layer::LayerInner>::delete_on_drop	454
<pageserver::tenant::storage_layer::layer::Layer as core::convert::From<pageserver::tenant::storage_layer::layer::ResidentLayer>>::from	460
<pageserver::tenant::storage_layer::layer::ResidentLayer>::drop_eviction_guard	460
<pageserver::tenant::storage_layer::layer::LayerInner>::spawn_blocking::<<pageserver::tenant::storage_layer::layer::LayerInner as core::ops::drop::Drop>::drop::{closure#0}>	468
::spawn_blocking::<::wait_for_turn_and_evict::{closure#0}::{closure#0}>	18
::spawn_blocking::<::drop::{closure#0}>	450
<pageserver::tenant::storage_layer::layer::LayerInner as core::ops::drop::Drop>::drop	486
<pageserver::tenant::storage_layer::layer::DownloadedLayer as core::ops::drop::Drop>::drop	508
<pageserver::tenant::storage_layer::layer::DownloadedLayer>::get::{closure#0}::{closure#0}::{closure#0}::{closure#0}	606
<pageserver::tenant::storage_layer::layer::DownloadedLayer>::get::{closure#0}::{closure#0}	630
<pageserver::tenant::storage_layer::layer::DownloadedLayer>::get::{closure#0}::{closure#0}::{closure#0}	630
<pageserver::tenant::storage_layer::layer::ResidentLayer>::local_path	851
<pageserver::tenant::storage_layer::layer::Layer>::download_and_keep_resident	908
::download_and_keep_resident	454
::download_and_keep_resident::{closure#0}	454
<pageserver::tenant::storage_layer::layer::Layer>::metadata	956
<pageserver::tenant::storage_layer::layer::ResidentLayer>::metadata	956
<pageserver::tenant::storage_layer::layer::Layer>::finish_creating	960
<pageserver::tenant::storage_layer::layer::Layer>::finish_creating::{closure#0}	960
<pageserver::tenant::storage_layer::layer::LayerInner>::new	984
<pageserver::tenant::storage_layer::layer::Layer>::local_path	1108
<pageserver::tenant::storage_layer::layer::ResidentLayer as core::convert::AsRef<pageserver::tenant::storage_layer::layer::Layer>>::as_ref	1190
<pageserver::tenant::storage_layer::layer::ResidentLayer>::load_keys	1326
::load_keys	442
::load_keys::{closure#0}	442
::load_keys::{closure#0}::{closure#0}	442
<pageserver::tenant::storage_layer::layer::Layer as core::fmt::Display>::fmt	1398
<pageserver::tenant::storage_layer::layer::ResidentLayer as core::fmt::Display>::fmt	1398
<pageserver::tenant::storage_layer::layer::LayerInner>::metadata	1412
<pageserver::tenant::storage_layer::layer::ResidentLayer as pageserver::tenant::storage_layer::AsLayerDesc>::layer_desc	2728
<pageserver::tenant::storage_layer::layer::DownloadedLayer>::get_value_reconstruct_data	123768
<pageserver::tenant::storage_layer::layer::DownloadedLayer>::get_value_reconstruct_data::{closure#0}	123768
<pageserver::tenant::storage_layer::layer::Layer>::get_value_reconstruct_data	123768
<pageserver::tenant::storage_layer::layer::Layer>::get_value_reconstruct_data::{closure#0}	123768
<pageserver::tenant::storage_layer::layer::LayerInner>::get_or_maybe_download::{closure#0}::{closure#1}	124248
<pageserver::tenant::storage_layer::layer::ResidentOrWantedEvicted>::get_and_upgrade	124248
<pageserver::tenant::storage_layer::layer::LayerInner>::get_or_maybe_download	124256
<pageserver::tenant::storage_layer::layer::LayerInner>::get_or_maybe_download::{closure#0}	124256
<pageserver::tenant::storage_layer::layer::DownloadedLayer>::get	124274
<pageserver::tenant::storage_layer::layer::DownloadedLayer>::get::{closure#0}	124274
<pageserver::tenant::storage_layer::layer::Layer as pageserver::tenant::storage_layer::AsLayerDesc>::layer_desc	381176
<pageserver::tenant::storage_layer::layer::LayerInner as pageserver::tenant::storage_layer::AsLayerDesc>::layer_desc	383456

Generated by: LCOV version 2.1-beta