LCOV - differential code coverage report

Current view: top level - pageserver/src/tenant/storage_layer - layer.rs (source / functions) Coverage Total Hit UBC CBC Current: cd44433dd675caa99df17a61b18949c8387e2242.info Lines: 86.4 % 1066 921 145 921 Current Date: 2024-01-09 02:06:09 Functions: 80.5 % 149 120 29 120 Baseline: 66c52a629a0f4a503e193045e0df4c77139e344b.info Baseline Date: 2024-01-08 15:34:46

Function Name	TLA	Hit count
<pageserver::tenant::storage_layer::layer::DownloadedLayer as core::fmt::Debug>::fmt	UBC	0
<pageserver::tenant::storage_layer::layer::EvictionError as core::fmt::Debug>::fmt	UBC	0
::fmt	UBC	0
::fmt	UBC	0
<pageserver::tenant::storage_layer::layer::Layer as core::fmt::Debug>::fmt	UBC	0
<pageserver::tenant::storage_layer::layer::Layer>::finish_creating::{closure#1}	UBC	0
<pageserver::tenant::storage_layer::layer::LayerImplMetrics>::inc_broadcast_lagged	UBC	0
<pageserver::tenant::storage_layer::layer::LayerImplMetrics>::inc_delete_removes_failed	UBC	0
<pageserver::tenant::storage_layer::layer::LayerImplMetrics>::inc_eviction_cancelled	UBC	0
<pageserver::tenant::storage_layer::layer::LayerImplMetrics>::inc_init_needed_no_download	UBC	0
<pageserver::tenant::storage_layer::layer::LayerImplMetrics>::inc_raced_wanted_evicted_accesses	UBC	0
<pageserver::tenant::storage_layer::layer::LayerImplMetrics>::inc_retried_get_or_maybe_download	UBC	0
<pageserver::tenant::storage_layer::layer::LayerInner as core::ops::drop::Drop>::drop::{closure#0}::{closure#0}	UBC	0
<pageserver::tenant::storage_layer::layer::LayerInner as core::ops::drop::Drop>::drop::{closure#0}::{closure#2}	UBC	0
<pageserver::tenant::storage_layer::layer::LayerInner>::check_expected_download::{closure#0}	UBC	0
<pageserver::tenant::storage_layer::layer::LayerInner>::evict_blocking::{closure#1}	UBC	0
<pageserver::tenant::storage_layer::layer::LayerInner>::evict_blocking::{closure#2}	UBC	0
<pageserver::tenant::storage_layer::layer::LayerInner>::evict_blocking::{closure#3}	UBC	0
<pageserver::tenant::storage_layer::layer::LayerInner>::get_or_maybe_download::{closure#0}::{closure#0}::{closure#0}::{closure#1}	UBC	0
<pageserver::tenant::storage_layer::layer::LayerKind as core::fmt::Debug>::fmt	UBC	0
<pageserver::tenant::storage_layer::layer::NeedsDownload as core::fmt::Debug>::fmt	UBC	0
::eq	UBC	0
::fmt	UBC	0
<pageserver::tenant::storage_layer::layer::ResidentLayer as core::fmt::Debug>::fmt	UBC	0
<pageserver::tenant::storage_layer::layer::ResidentLayer>::load_keys::{closure#0}	UBC	0
::load_keys::{closure#0}	UBC	0
::load_keys::{closure#0}::{closure#0}	UBC	0
<pageserver::tenant::storage_layer::layer::ResidentOrWantedEvicted as core::fmt::Debug>::fmt	UBC	0
<pageserver::tenant::storage_layer::layer::DownloadedLayer>::get::{closure#0}::{closure#0}::{closure#0}::{closure#2}	CBC	1
<pageserver::tenant::storage_layer::layer::LayerImplMetrics>::inc_permanent_loading_failures	CBC	1
<pageserver::tenant::storage_layer::layer::DownloadedLayer>::dump	CBC	4
::dump	CBC	2
::dump::{closure#0}	CBC	2
<pageserver::tenant::storage_layer::layer::Layer>::dump	CBC	4
::dump	CBC	2
::dump::{closure#0}	CBC	2
<pageserver::tenant::storage_layer::layer::LayerImplMetrics>::inc_download_failed_without_requester	CBC	5
<pageserver::tenant::storage_layer::layer::LayerInner>::spawn_download_and_wait::{closure#0}::{closure#0}::{closure#1}	CBC	5
<pageserver::tenant::storage_layer::layer::LayerInner>::spawn_download_and_wait::{closure#0}::{closure#2}	CBC	6
<pageserver::tenant::storage_layer::layer::DownloadError as core::fmt::Debug>::fmt	CBC	7
::fmt	UBC	0
::fmt	UBC	0
::source	CBC	7
<pageserver::tenant::storage_layer::layer::LayerImplMetrics>::inc_deletes_failed	CBC	7
<pageserver::tenant::storage_layer::layer::LayerInner as core::ops::drop::Drop>::drop::{closure#0}::{closure#1}	CBC	7
<pageserver::tenant::storage_layer::layer::DownloadedLayer>::get::{closure#0}::{closure#1}	CBC	9
<pageserver::tenant::storage_layer::layer::Layer>::get_value_reconstruct_data::{closure#0}::{closure#0}	CBC	9
<pageserver::tenant::storage_layer::layer::LayerInner>::spawn_download_and_wait::{closure#0}::{closure#0}::{closure#0}	CBC	17
<pageserver::tenant::storage_layer::layer::Layer>::download	CBC	24
::download	CBC	12
::download::{closure#0}	CBC	12
<pageserver::tenant::storage_layer::layer::LayerImplMetrics>::record_redownloaded_after	CBC	105
<pageserver::tenant::storage_layer::layer::LayerInner>::get_or_maybe_download::{closure#0}::{closure#0}::{closure#0}::{closure#2}	CBC	105
<pageserver::tenant::storage_layer::layer::LayerInner>::get_or_maybe_download::{closure#0}::{closure#0}::{closure#0}::{closure#4}	CBC	318
<pageserver::tenant::storage_layer::layer::LayerImplMetrics as core::default::Default>::default	CBC	560
<pageserver::tenant::storage_layer::layer::LayerImplMetrics as core::default::Default>::default::{closure#10}	CBC	560
<pageserver::tenant::storage_layer::layer::LayerImplMetrics as core::default::Default>::default::{closure#11}	CBC	560
<pageserver::tenant::storage_layer::layer::LayerImplMetrics as core::default::Default>::default::{closure#3}	CBC	560
<pageserver::tenant::storage_layer::layer::LayerImplMetrics as core::default::Default>::default::{closure#4}	CBC	560
<pageserver::tenant::storage_layer::layer::LayerImplMetrics as core::default::Default>::default::{closure#5}	CBC	560
<pageserver::tenant::storage_layer::layer::LayerImplMetrics as core::default::Default>::default::{closure#6}	CBC	560
<pageserver::tenant::storage_layer::layer::LayerImplMetrics as core::default::Default>::default::{closure#7}	CBC	560
<pageserver::tenant::storage_layer::layer::LayerImplMetrics as core::default::Default>::default::{closure#8}	CBC	560
<pageserver::tenant::storage_layer::layer::LayerImplMetrics as core::default::Default>::default::{closure#9}	CBC	560
<pageserver::tenant::storage_layer::layer::LayerImplMetrics>::inc_init_cancelled	CBC	636
<pageserver::tenant::storage_layer::layer::LayerInner>::get_or_maybe_download::{closure#0}::{closure#0}::{closure#0}::{closure#0}	CBC	636
<pageserver::tenant::storage_layer::layer::Layer>::wait_drop	CBC	702
<pageserver::tenant::storage_layer::layer::Layer>::wait_drop::{closure#0}	CBC	702
<pageserver::tenant::storage_layer::layer::DeleteFailed>::as_str	CBC	1120
<pageserver::tenant::storage_layer::layer::LayerImplMetrics as core::default::Default>::default::{closure#1}	CBC	1120
<pageserver::tenant::storage_layer::layer::DeleteFailed as enum_map::internal::Enum>::from_usize	CBC	1127
::into_usize	CBC	7
::from_usize	CBC	1120
<pageserver::tenant::storage_layer::layer::LayerImplMetrics>::inc_completed_evictions	CBC	2538
<pageserver::tenant::storage_layer::layer::LayerImplMetrics>::inc_started_evictions	CBC	2538
<pageserver::tenant::storage_layer::layer::LayerInner>::evict_blocking	CBC	2538
<pageserver::tenant::storage_layer::layer::LayerInner>::evict_blocking::{closure#0}	CBC	2538
<pageserver::tenant::storage_layer::layer::LayerInner>::on_downloaded_layer_drop	CBC	2538
<pageserver::tenant::storage_layer::layer::LayerInner>::on_downloaded_layer_drop::{closure#0}	CBC	2538
<pageserver::tenant::storage_layer::layer::ResidentOrWantedEvicted>::downgrade	CBC	2538
<pageserver::tenant::storage_layer::layer::Status as core::fmt::Debug>::fmt	CBC	2538
::fmt	UBC	0
::clone	CBC	2538
pageserver::tenant::storage_layer::layer::capture_mtime_and_remove	CBC	2538
<pageserver::tenant::storage_layer::layer::Layer>::evict_and_wait	CBC	2539
<pageserver::tenant::storage_layer::layer::Layer>::evict_and_wait::{closure#0}	CBC	2539
<pageserver::tenant::storage_layer::layer::LayerInner>::evict_and_wait	CBC	2539
<pageserver::tenant::storage_layer::layer::LayerInner>::evict_and_wait::{closure#0}	CBC	2539
<pageserver::tenant::storage_layer::layer::ResidentLayer>::access_stats	CBC	2893
<pageserver::tenant::storage_layer::layer::Layer>::info	CBC	2974
<pageserver::tenant::storage_layer::layer::LayerInner>::info	CBC	2974
<pageserver::tenant::storage_layer::layer::LayerImplMetrics as core::default::Default>::default::{closure#2}	CBC	3920
<pageserver::tenant::storage_layer::layer::RareEvent>::as_str	CBC	3920
<pageserver::tenant::storage_layer::layer::RareEvent as enum_map::internal::Enum>::from_usize	CBC	3926
::into_usize	CBC	6
::from_usize	CBC	3920
<pageserver::tenant::storage_layer::layer::Layer>::access_stats	CBC	4170
<pageserver::tenant::storage_layer::layer::LayerImplMetrics>::inc_completed_deletes	CBC	4298
<pageserver::tenant::storage_layer::layer::LayerInner as core::ops::drop::Drop>::drop::{closure#0}	CBC	4305
<pageserver::tenant::storage_layer::layer::EvictionCancelled as enum_map::internal::Enum>::from_usize	CBC	4480
::into_usize	UBC	0
::from_usize	CBC	4480
<pageserver::tenant::storage_layer::layer::EvictionCancelled>::as_str	CBC	4480
<pageserver::tenant::storage_layer::layer::LayerImplMetrics as core::default::Default>::default::{closure#0}	CBC	4480
<pageserver::tenant::storage_layer::layer::Layer>::delete_on_drop	CBC	5005
<pageserver::tenant::storage_layer::layer::LayerImplMetrics>::inc_started_deletes	CBC	5005
<pageserver::tenant::storage_layer::layer::LayerInner>::delete_on_drop	CBC	5005
<pageserver::tenant::storage_layer::layer::Layer>::download_and_keep_resident	CBC	7420
::download_and_keep_resident	CBC	3710
::download_and_keep_resident::{closure#0}	CBC	3710
<pageserver::tenant::storage_layer::layer::LayerInner>::check_expected_download	CBC	9396
<pageserver::tenant::storage_layer::layer::LayerInner>::spawn_download_and_wait::{closure#0}::{closure#1}	CBC	9396
<pageserver::tenant::storage_layer::layer::LayerInner>::get_or_maybe_download::{closure#0}::{closure#0}::{closure#0}::{closure#3}	CBC	9411
<pageserver::tenant::storage_layer::layer::LayerInner>::spawn_download_and_wait	CBC	9411
<pageserver::tenant::storage_layer::layer::LayerInner>::spawn_download_and_wait::{closure#0}	CBC	9411
<pageserver::tenant::storage_layer::layer::LayerInner>::spawn_download_and_wait::{closure#0}::{closure#0}	CBC	9411
<pageserver::tenant::storage_layer::layer::NeedsDownload as core::fmt::Display>::fmt	CBC	9411
<pageserver::tenant::storage_layer::layer::Layer>::keep_resident	CBC	9590
::keep_resident	CBC	4795
::keep_resident::{closure#0}	CBC	4795
<pageserver::tenant::storage_layer::layer::LayerInner>::get_or_maybe_download::{closure#0}::{closure#0}	CBC	10035
<pageserver::tenant::storage_layer::layer::LayerInner>::get_or_maybe_download::{closure#0}::{closure#0}::{closure#0}	CBC	10035
<pageserver::tenant::storage_layer::layer::DownloadedLayer>::get::{closure#0}::{closure#0}::{closure#0}::{closure#0}	CBC	11054
<pageserver::tenant::storage_layer::layer::Layer>::for_resident	CBC	14085
<pageserver::tenant::storage_layer::layer::Layer>::for_resident::{closure#0}	CBC	14085
<pageserver::tenant::storage_layer::layer::Layer>::finish_creating	CBC	20448
<pageserver::tenant::storage_layer::layer::Layer>::finish_creating::{closure#0}	CBC	20448
<pageserver::tenant::storage_layer::layer::Layer>::metadata	CBC	20463
<pageserver::tenant::storage_layer::layer::ResidentLayer>::metadata	CBC	20463
<pageserver::tenant::storage_layer::layer::Layer>::local_path	CBC	21343
<pageserver::tenant::storage_layer::layer::Layer as core::convert::From<pageserver::tenant::storage_layer::layer::ResidentLayer>>::from	CBC	21615
<pageserver::tenant::storage_layer::layer::ResidentLayer>::drop_eviction_guard	CBC	21615
<pageserver::tenant::storage_layer::layer::LayerInner as core::fmt::Display>::fmt	CBC	21984
<pageserver::tenant::storage_layer::layer::DownloadedLayer>::get::{closure#0}::{closure#0}::{closure#0}::{closure#1}	CBC	22231
<pageserver::tenant::storage_layer::layer::LayerInner>::is_file_present_and_good_size	CBC	23481
<pageserver::tenant::storage_layer::layer::DownloadedLayer as core::ops::drop::Drop>::drop	CBC	24124
<pageserver::tenant::storage_layer::layer::ResidentLayer as core::clone::Clone>::clone	CBC	25211
<pageserver::tenant::storage_layer::layer::ResidentLayer as core::convert::AsRef<pageserver::tenant::storage_layer::layer::Layer>>::as_ref	CBC	30844
<pageserver::tenant::storage_layer::layer::ResidentLayer as core::fmt::Display>::fmt	CBC	31267
<pageserver::tenant::storage_layer::layer::Layer as core::fmt::Display>::fmt	CBC	31291
<pageserver::tenant::storage_layer::layer::DownloadedLayer>::get::{closure#0}::{closure#0}::{closure#0}	CBC	33286
<pageserver::tenant::storage_layer::layer::LayerInner>::metadata	CBC	34179
<pageserver::tenant::storage_layer::layer::LayerInner>::needs_download	CBC	38862
::needs_download	CBC	19431
::needs_download::{closure#0}	CBC	19431
<pageserver::tenant::storage_layer::layer::ResidentLayer>::local_path	CBC	41919
<pageserver::tenant::storage_layer::layer::Layer>::for_evicted	CBC	43720
<pageserver::tenant::storage_layer::layer::LayerInner as core::ops::drop::Drop>::drop	CBC	46995
<pageserver::tenant::storage_layer::layer::LayerInner>::needs_download_blocking	CBC	57805
<pageserver::tenant::storage_layer::layer::ResidentLayer as pageserver::tenant::storage_layer::AsLayerDesc>::layer_desc	CBC	72650
<pageserver::tenant::storage_layer::layer::LayerInner>::new	CBC	78253
<pageserver::tenant::storage_layer::layer::DownloadedLayer>::get_value_reconstruct_data	CBC	15454845
<pageserver::tenant::storage_layer::layer::Layer>::get_value_reconstruct_data	CBC	15454855
<pageserver::tenant::storage_layer::layer::DownloadedLayer>::get_value_reconstruct_data::{closure#0}	CBC	15454865
<pageserver::tenant::storage_layer::layer::Layer>::get_value_reconstruct_data::{closure#0}	CBC	15454875
<pageserver::tenant::storage_layer::layer::DownloadedLayer>::get	CBC	15458517
<pageserver::tenant::storage_layer::layer::DownloadedLayer>::get::{closure#0}	CBC	15458537
<pageserver::tenant::storage_layer::layer::ResidentOrWantedEvicted>::get_and_upgrade	CBC	15462735
<pageserver::tenant::storage_layer::layer::LayerInner>::get_or_maybe_download	CBC	15463374
<pageserver::tenant::storage_layer::layer::LayerInner>::get_or_maybe_download::{closure#0}	CBC	15463394
<pageserver::tenant::storage_layer::layer::Layer as core::clone::Clone>::clone	CBC	31058985
<pageserver::tenant::storage_layer::layer::Layer as pageserver::tenant::storage_layer::AsLayerDesc>::layer_desc	CBC	47123277
<pageserver::tenant::storage_layer::layer::LayerInner as pageserver::tenant::storage_layer::AsLayerDesc>::layer_desc	CBC	47166786

Generated by: LCOV version 2.1-beta