LCOV - code coverage report
Current view: top level - pageserver/src/tenant/storage_layer - layer.rs (source / functions) Coverage Total Hit
Test: 4f58e98c51285c7fa348e0b410c88a10caf68ad2.info Lines: 78.5 % 1313 1031
Test Date: 2025-01-07 20:58:07 Functions: 78.9 % 147 116

Function Name Sort by function name Hit count Sort by function hit count
<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>::get::{closure#0}::{closure#1} 0
<pageserver::tenant::storage_layer::layer::Layer as core::fmt::Debug>::fmt 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_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::{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>::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>::download_init_and_wait::{closure#0}::{closure#0} 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#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::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} 0
::load_keys::{closure#0} 0
::load_keys::{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::LayerInner>::get_or_maybe_download::{closure#0}::{closure#3} 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_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::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::Layer>::latest_activity 8
<pageserver::tenant::storage_layer::layer::LayerImplMetrics>::inc_eviction_cancelled 8
<pageserver::tenant::storage_layer::layer::Layer>::visibility 10
<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::ResidentLayer>::filter::{closure#0} 16
::filter::{closure#0} 8
::filter::{closure#0}::{closure#0} 8
<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>::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::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#0} 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::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#0}>> 30
::spawn::::download_init_and_wait::{closure#0}::{closure#1}>> 6
::spawn::::on_downloaded_layer_drop::{closure#0}>> 24
<pageserver::tenant::storage_layer::layer::ResidentOrWantedEvicted>::downgrade 30
<pageserver::tenant::storage_layer::layer::Layer>::keep_resident 40
::keep_resident 20
::keep_resident::{closure#0} 20
<pageserver::tenant::storage_layer::layer::LayerInner>::wait_for_turn_and_evict::{closure#0}::is_good_to_continue 46
<pageserver::tenant::storage_layer::layer::Layer>::is_likely_resident::{closure#0} 48
<pageserver::tenant::storage_layer::layer::ResidentOrWantedEvicted>::is_likely_resident 48
<pageserver::tenant::storage_layer::layer::LayerImplMetrics as core::default::Default>::default 50
<pageserver::tenant::storage_layer::layer::Layer>::is_likely_resident 54
<pageserver::tenant::storage_layer::layer::ResidentLayer>::get_as_image 68
<pageserver::tenant::storage_layer::layer::ResidentLayer>::get_as_image::{closure#0} 68
<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::DeleteFailed>::as_str 100
<pageserver::tenant::storage_layer::layer::LayerImplMetrics as core::default::Default>::default::{closure#1} 100
<pageserver::tenant::storage_layer::layer::LayerInner>::evict_and_wait::{closure#0} 104
::evict_and_wait::{closure#0}::{closure#0} 32
::evict_and_wait::{closure#0} 36
::evict_and_wait::{closure#0}::{closure#0}::{closure#0} 36
<pageserver::tenant::storage_layer::layer::Layer>::set_visibility 322
<pageserver::tenant::storage_layer::layer::LayerInner>::is_file_present_and_good_size 344
<pageserver::tenant::storage_layer::layer::LayerImplMetrics as core::default::Default>::default::{closure#2} 350
<pageserver::tenant::storage_layer::layer::RareEvent>::as_str 350
<pageserver::tenant::storage_layer::layer::Layer as core::convert::From<pageserver::tenant::storage_layer::layer::ResidentLayer>>::from 420
<pageserver::tenant::storage_layer::layer::ResidentLayer>::drop_eviction_guard 420
<pageserver::tenant::storage_layer::layer::EvictionCancelled>::as_str 450
<pageserver::tenant::storage_layer::layer::LayerImplMetrics as core::default::Default>::default::{closure#0} 450
<pageserver::tenant::storage_layer::layer::LayerImplMetrics>::inc_completed_deletes 509
<pageserver::tenant::storage_layer::layer::LayerInner as core::ops::drop::Drop>::drop::{closure#0} 511
<pageserver::tenant::storage_layer::layer::LayerImplMetrics>::inc_started_deletes 516
<pageserver::tenant::storage_layer::layer::Layer>::delete_on_drop 520
<pageserver::tenant::storage_layer::layer::LayerInner>::delete_on_drop 520
<pageserver::tenant::storage_layer::layer::LayerInner>::spawn_blocking::<<pageserver::tenant::storage_layer::layer::LayerInner as core::ops::drop::Drop>::drop::{closure#0}> 530
::spawn_blocking::<::wait_for_turn_and_evict::{closure#0}::{closure#0}> 18
::spawn_blocking::<::drop::{closure#0}> 512
<pageserver::tenant::storage_layer::layer::Layer>::needs_download 608
::needs_download 304
::needs_download::{closure#0} 304
<pageserver::tenant::storage_layer::layer::LayerInner as core::ops::drop::Drop>::drop 610
<pageserver::tenant::storage_layer::layer::DownloadedLayer as core::ops::drop::Drop>::drop 632
<pageserver::tenant::storage_layer::layer::LayerInner>::needs_download 656
::needs_download 328
::needs_download::{closure#0} 328
<pageserver::tenant::storage_layer::layer::ResidentLayer>::get_as_delta 954
<pageserver::tenant::storage_layer::layer::ResidentLayer>::get_as_delta::{closure#0} 954
<pageserver::tenant::storage_layer::layer::Layer>::download_and_keep_resident 1132
::download_and_keep_resident 566
::download_and_keep_resident::{closure#0} 566
<pageserver::tenant::storage_layer::layer::DownloadedLayer>::get::{closure#0}::{closure#0} 1228
<pageserver::tenant::storage_layer::layer::DownloadedLayer>::get::{closure#0}::{closure#0}::{closure#0} 1228
<pageserver::tenant::storage_layer::layer::ResidentLayer>::metadata 1576
<pageserver::tenant::storage_layer::layer::Layer>::finish_creating 1768
<pageserver::tenant::storage_layer::layer::Layer>::finish_creating::{closure#0} 1768
<pageserver::tenant::storage_layer::layer::Layer>::local_path 1770
pageserver::tenant::storage_layer::layer::local_layer_path 1776
<pageserver::tenant::storage_layer::layer::LayerInner>::new 1792
<pageserver::tenant::storage_layer::layer::ResidentLayer>::local_path 1820
<pageserver::tenant::storage_layer::layer::Layer as core::fmt::Display>::fmt 1958
<pageserver::tenant::storage_layer::layer::ResidentLayer as core::fmt::Display>::fmt 1958
<pageserver::tenant::storage_layer::layer::Layer>::metadata 1980
<pageserver::tenant::storage_layer::layer::ResidentLayer as core::convert::AsRef<pageserver::tenant::storage_layer::layer::Layer>>::as_ref 2002
<pageserver::tenant::storage_layer::layer::LayerInner>::metadata 2498
<pageserver::tenant::storage_layer::layer::ResidentLayer as pageserver::tenant::storage_layer::AsLayerDesc>::layer_desc 9171
<pageserver::tenant::storage_layer::layer::DownloadedLayer>::get_values_reconstruct_data 241205
<pageserver::tenant::storage_layer::layer::DownloadedLayer>::get_values_reconstruct_data::{closure#0} 241205
<pageserver::tenant::storage_layer::layer::Layer>::get_values_reconstruct_data 241205
<pageserver::tenant::storage_layer::layer::Layer>::get_values_reconstruct_data::{closure#0} 241205
<pageserver::tenant::storage_layer::layer::Layer>::record_access 241205
<pageserver::tenant::storage_layer::layer::LayerInner>::get_or_maybe_download::{closure#0}::{closure#1} 241779
<pageserver::tenant::storage_layer::layer::ResidentOrWantedEvicted>::get_and_upgrade 241779
<pageserver::tenant::storage_layer::layer::LayerInner>::get_or_maybe_download 241787
<pageserver::tenant::storage_layer::layer::LayerInner>::get_or_maybe_download::{closure#0} 241787
<pageserver::tenant::storage_layer::layer::DownloadedLayer>::get 242249
<pageserver::tenant::storage_layer::layer::DownloadedLayer>::get::{closure#0} 242249
<pageserver::tenant::storage_layer::layer::Layer as pageserver::tenant::storage_layer::AsLayerDesc>::layer_desc 501671
<pageserver::tenant::storage_layer::layer::LayerInner as pageserver::tenant::storage_layer::AsLayerDesc>::layer_desc 504261

Generated by: LCOV version 2.1-beta