LCOV - code coverage report

Current view: top level - pageserver/src/tenant/storage_layer - layer.rs (source / functions) Coverage Total Hit Test: 2620485e474b48c32427149a5d91ef8fc2cd649e.info Lines: 77.7 % 1366 1061 Test Date: 2025-05-01 22:50:11 Functions: 76.2 % 151 115

Function Name	Hit count
<pageserver::tenant::storage_layer::layer::DeleteFailed>::as_str	648
<pageserver::tenant::storage_layer::layer::DownloadError>::is_cancelled	0
<pageserver::tenant::storage_layer::layer::DownloadedLayer as core::fmt::Debug>::fmt	0
<pageserver::tenant::storage_layer::layer::DownloadedLayer as core::ops::drop::Drop>::drop	4477
<pageserver::tenant::storage_layer::layer::DownloadedLayer>::dump	48
::dump	24
::dump::{closure#0}	24
<pageserver::tenant::storage_layer::layer::DownloadedLayer>::get	1602319
<pageserver::tenant::storage_layer::layer::DownloadedLayer>::get::{closure#0}	1602319
<pageserver::tenant::storage_layer::layer::DownloadedLayer>::get::{closure#0}::{closure#0}	7512
<pageserver::tenant::storage_layer::layer::DownloadedLayer>::get::{closure#0}::{closure#0}::{closure#0}	7512
<pageserver::tenant::storage_layer::layer::DownloadedLayer>::get::{closure#0}::{closure#1}	0
<pageserver::tenant::storage_layer::layer::DownloadedLayer>::get_values_reconstruct_data	1596019
<pageserver::tenant::storage_layer::layer::DownloadedLayer>::get_values_reconstruct_data::{closure#0}	1596019
<pageserver::tenant::storage_layer::layer::EvictionCancelled>::as_str	2916
<pageserver::tenant::storage_layer::layer::LastEviction>::happened_after	156
<pageserver::tenant::storage_layer::layer::Layer as core::cmp::PartialEq>::eq	21
<pageserver::tenant::storage_layer::layer::Layer as core::convert::From<pageserver::tenant::storage_layer::layer::ResidentLayer>>::from	2520
<pageserver::tenant::storage_layer::layer::Layer as core::fmt::Debug>::fmt	24
<pageserver::tenant::storage_layer::layer::Layer as core::fmt::Display>::fmt	13080
<pageserver::tenant::storage_layer::layer::Layer as pageserver::tenant::storage_layer::AsLayerDesc>::layer_desc	12126033
<pageserver::tenant::storage_layer::layer::Layer>::delete_on_drop	3120
<pageserver::tenant::storage_layer::layer::Layer>::download	0
::download	0
::download::{closure#0}	0
<pageserver::tenant::storage_layer::layer::Layer>::download_and_keep_resident	3480
<pageserver::tenant::storage_layer::layer::Layer>::download_and_keep_resident::{closure#0}	3480
<pageserver::tenant::storage_layer::layer::Layer>::dump	48
::dump	24
::dump::{closure#0}	24
<pageserver::tenant::storage_layer::layer::Layer>::evict_and_wait	624
::evict_and_wait	312
::evict_and_wait::{closure#0}	312
<pageserver::tenant::storage_layer::layer::Layer>::finish_creating	10992
<pageserver::tenant::storage_layer::layer::Layer>::finish_creating::{closure#0}	10992
<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>::for_resident	732
<pageserver::tenant::storage_layer::layer::Layer>::for_resident::{closure#0}	732
<pageserver::tenant::storage_layer::layer::Layer>::get_timeline_id	0
<pageserver::tenant::storage_layer::layer::Layer>::get_timeline_id::{closure#0}	0
<pageserver::tenant::storage_layer::layer::Layer>::get_values_reconstruct_data	1596019
<pageserver::tenant::storage_layer::layer::Layer>::get_values_reconstruct_data::{closure#0}	1596019
<pageserver::tenant::storage_layer::layer::Layer>::get_values_reconstruct_data::{closure#0}::{closure#0}	0
<pageserver::tenant::storage_layer::layer::Layer>::get_values_reconstruct_data::{closure#0}::{closure#1}	0
<pageserver::tenant::storage_layer::layer::Layer>::get_values_reconstruct_data::{closure#0}::{closure#2}	0
<pageserver::tenant::storage_layer::layer::Layer>::get_values_reconstruct_data::{closure#0}::{closure#3}	0
<pageserver::tenant::storage_layer::layer::Layer>::get_values_reconstruct_data::{closure#0}::{closure#4}	0
<pageserver::tenant::storage_layer::layer::Layer>::get_values_reconstruct_data::{closure#0}::{closure#5}	0
<pageserver::tenant::storage_layer::layer::Layer>::info	0
<pageserver::tenant::storage_layer::layer::Layer>::is_likely_resident	1077
<pageserver::tenant::storage_layer::layer::Layer>::is_likely_resident::{closure#0}	669
<pageserver::tenant::storage_layer::layer::Layer>::keep_resident	240
::keep_resident	120
::keep_resident::{closure#0}	120
<pageserver::tenant::storage_layer::layer::Layer>::keep_resident::{closure#0}::{closure#0}	84
<pageserver::tenant::storage_layer::layer::Layer>::last_evicted_at	156
<pageserver::tenant::storage_layer::layer::Layer>::latest_activity	204
<pageserver::tenant::storage_layer::layer::Layer>::local_path	11004
<pageserver::tenant::storage_layer::layer::Layer>::metadata	15984
<pageserver::tenant::storage_layer::layer::Layer>::needs_download	3792
::needs_download	1896
::needs_download::{closure#0}	1896
<pageserver::tenant::storage_layer::layer::Layer>::record_access	1596019
<pageserver::tenant::storage_layer::layer::Layer>::set_visibility	2196
<pageserver::tenant::storage_layer::layer::Layer>::visibility	552
<pageserver::tenant::storage_layer::layer::Layer>::wait_drop	12
<pageserver::tenant::storage_layer::layer::Layer>::wait_drop::{closure#0}	12
<pageserver::tenant::storage_layer::layer::LayerImplMetrics as core::default::Default>::default	324
<pageserver::tenant::storage_layer::layer::LayerImplMetrics as core::default::Default>::default::{closure#0}	2916
<pageserver::tenant::storage_layer::layer::LayerImplMetrics as core::default::Default>::default::{closure#1}	648
<pageserver::tenant::storage_layer::layer::LayerImplMetrics as core::default::Default>::default::{closure#2}	2268
<pageserver::tenant::storage_layer::layer::LayerImplMetrics>::inc_completed_deletes	3056
<pageserver::tenant::storage_layer::layer::LayerImplMetrics>::inc_completed_evictions	204
<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_evicted_with_waiters	0
<pageserver::tenant::storage_layer::layer::LayerImplMetrics>::inc_eviction_cancelled	48
<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_init_needed_no_download	36
<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::LayerImplMetrics>::inc_started_deletes	3096
<pageserver::tenant::storage_layer::layer::LayerImplMetrics>::inc_started_evictions	252
<pageserver::tenant::storage_layer::layer::LayerImplMetrics>::record_redownloaded_after	84
<pageserver::tenant::storage_layer::layer::LayerImplMetrics>::record_time_to_evict	204
<pageserver::tenant::storage_layer::layer::LayerInner as core::fmt::Display>::fmt	324
<pageserver::tenant::storage_layer::layer::LayerInner as core::ops::drop::Drop>::drop	4249
<pageserver::tenant::storage_layer::layer::LayerInner as core::ops::drop::Drop>::drop::{closure#0}	3068
<pageserver::tenant::storage_layer::layer::LayerInner as pageserver::tenant::storage_layer::AsLayerDesc>::layer_desc	12141722
<pageserver::tenant::storage_layer::layer::LayerInner>::check_expected_download	96
<pageserver::tenant::storage_layer::layer::LayerInner>::delete_on_drop	3120
<pageserver::tenant::storage_layer::layer::LayerInner>::download_and_init	84
<pageserver::tenant::storage_layer::layer::LayerInner>::download_and_init::{closure#0}	84
<pageserver::tenant::storage_layer::layer::LayerInner>::download_and_init::{closure#0}::{closure#0}	84
<pageserver::tenant::storage_layer::layer::LayerInner>::download_init_and_wait	84
<pageserver::tenant::storage_layer::layer::LayerInner>::download_init_and_wait::{closure#0}	84
<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}	84
<pageserver::tenant::storage_layer::layer::LayerInner>::evict_and_wait::{closure#0}	312
<pageserver::tenant::storage_layer::layer::LayerInner>::evict_blocking	204
<pageserver::tenant::storage_layer::layer::LayerInner>::get_or_maybe_download	1599595
<pageserver::tenant::storage_layer::layer::LayerInner>::get_or_maybe_download::{closure#0}	1599595
<pageserver::tenant::storage_layer::layer::LayerInner>::get_or_maybe_download::{closure#0}::{closure#0}	1599595
<pageserver::tenant::storage_layer::layer::LayerInner>::get_or_maybe_download::{closure#0}::{closure#1}	0
<pageserver::tenant::storage_layer::layer::LayerInner>::get_or_maybe_download::{closure#0}::{closure#2}	1599499
<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}	0
<pageserver::tenant::storage_layer::layer::LayerInner>::get_or_maybe_download::{closure#0}::{closure#5}	84
<pageserver::tenant::storage_layer::layer::LayerInner>::get_or_maybe_download::{closure#0}::{closure#5}::{closure#0}	0
<pageserver::tenant::storage_layer::layer::LayerInner>::get_or_maybe_download::{closure#0}::{closure#5}::{closure#1}	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	120
<pageserver::tenant::storage_layer::layer::LayerInner>::is_file_present_and_good_size	2772
<pageserver::tenant::storage_layer::layer::LayerInner>::metadata	19141
<pageserver::tenant::storage_layer::layer::LayerInner>::needs_download	4272
::needs_download	2136
::needs_download::{closure#0}	2136
<pageserver::tenant::storage_layer::layer::LayerInner>::needs_download_blocking	732
<pageserver::tenant::storage_layer::layer::LayerInner>::new	11724
<pageserver::tenant::storage_layer::layer::LayerInner>::on_downloaded_layer_drop	240
<pageserver::tenant::storage_layer::layer::LayerInner>::on_downloaded_layer_drop::{closure#0}	240
<pageserver::tenant::storage_layer::layer::LayerInner>::spawn::<tracing::instrument::Instrumented<<pageserver::tenant::storage_layer::layer::LayerInner>::on_downloaded_layer_drop::{closure#0}>>	324
::spawn::::download_init_and_wait::{closure#0}::{closure#1}>>	84
::spawn::::on_downloaded_layer_drop::{closure#0}>>	240
<pageserver::tenant::storage_layer::layer::LayerInner>::spawn_blocking::<<pageserver::tenant::storage_layer::layer::LayerInner as core::ops::drop::Drop>::drop::{closure#0}>	3277
::spawn_blocking::<::drop::{closure#0}>	3073
::spawn_blocking::<::wait_for_turn_and_evict::{closure#0}::{closure#0}>	204
<pageserver::tenant::storage_layer::layer::LayerInner>::wait_for_turn_and_evict	240
<pageserver::tenant::storage_layer::layer::LayerInner>::wait_for_turn_and_evict::{closure#0}	240
<pageserver::tenant::storage_layer::layer::LayerInner>::wait_for_turn_and_evict::{closure#0}::is_good_to_continue	468
<pageserver::tenant::storage_layer::layer::LayerInner>::wait_for_turn_and_evict::{closure#0}::{closure#0}	204
<pageserver::tenant::storage_layer::layer::NeedsDownload as core::fmt::Display>::fmt	84
<pageserver::tenant::storage_layer::layer::RareEvent>::as_str	2268
<pageserver::tenant::storage_layer::layer::ResidentLayer as core::convert::AsRef<pageserver::tenant::storage_layer::layer::Layer>>::as_ref	12396
<pageserver::tenant::storage_layer::layer::ResidentLayer as core::fmt::Debug>::fmt	0
<pageserver::tenant::storage_layer::layer::ResidentLayer as core::fmt::Display>::fmt	13008
<pageserver::tenant::storage_layer::layer::ResidentLayer as pageserver::tenant::storage_layer::AsLayerDesc>::layer_desc	7145724
<pageserver::tenant::storage_layer::layer::ResidentLayer>::copy_delta_prefix	60
<pageserver::tenant::storage_layer::layer::ResidentLayer>::copy_delta_prefix::{closure#0}	60
<pageserver::tenant::storage_layer::layer::ResidentLayer>::copy_delta_prefix::{closure#0}::{closure#0}	0
<pageserver::tenant::storage_layer::layer::ResidentLayer>::drop_eviction_guard	2520
<pageserver::tenant::storage_layer::layer::ResidentLayer>::filter::{closure#0}	48
<pageserver::tenant::storage_layer::layer::ResidentLayer>::get_as_delta	5736
<pageserver::tenant::storage_layer::layer::ResidentLayer>::get_as_delta::{closure#0}	5736
<pageserver::tenant::storage_layer::layer::ResidentLayer>::get_as_image	432
<pageserver::tenant::storage_layer::layer::ResidentLayer>::get_as_image::{closure#0}	432
<pageserver::tenant::storage_layer::layer::ResidentLayer>::load_keys::{closure#0}	0
<pageserver::tenant::storage_layer::layer::ResidentLayer>::load_keys::{closure#0}::{closure#0}::{closure#0}	0
<pageserver::tenant::storage_layer::layer::ResidentLayer>::local_path	11264
<pageserver::tenant::storage_layer::layer::ResidentLayer>::metadata	13392
<pageserver::tenant::storage_layer::layer::ResidentOrWantedEvicted>::downgrade	276
<pageserver::tenant::storage_layer::layer::ResidentOrWantedEvicted>::get	84
<pageserver::tenant::storage_layer::layer::ResidentOrWantedEvicted>::get_and_upgrade	1599499
<pageserver::tenant::storage_layer::layer::ResidentOrWantedEvicted>::is_likely_resident	669
pageserver::tenant::storage_layer::layer::capture_mtime_and_remove	204
pageserver::tenant::storage_layer::layer::local_layer_path	11628

Generated by: LCOV version 2.1-beta