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	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