LCOV - code coverage report

Current view: top level - pageserver/src/tenant/storage_layer - layer.rs (source / functions) Coverage Total Hit Test: 727bdccc1d7d53837da843959afb612f56da4e79.info Lines: 78.4 % 1308 1025 Test Date: 2025-01-30 15:18:43 Functions: 79.0 % 143 113

Function Name	Hit count
<pageserver::tenant::storage_layer::layer::DeleteFailed>::as_str	200
<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	1455
<pageserver::tenant::storage_layer::layer::DownloadedLayer>::dump	16
::dump	8
::dump::{closure#0}	8
<pageserver::tenant::storage_layer::layer::DownloadedLayer>::get	481620
<pageserver::tenant::storage_layer::layer::DownloadedLayer>::get::{closure#0}	481620
<pageserver::tenant::storage_layer::layer::DownloadedLayer>::get::{closure#0}::{closure#0}	2456
<pageserver::tenant::storage_layer::layer::DownloadedLayer>::get::{closure#0}::{closure#0}::{closure#0}	2456
<pageserver::tenant::storage_layer::layer::DownloadedLayer>::get::{closure#0}::{closure#1}	0
<pageserver::tenant::storage_layer::layer::DownloadedLayer>::get_values_reconstruct_data	479532
<pageserver::tenant::storage_layer::layer::DownloadedLayer>::get_values_reconstruct_data::{closure#0}	479532
<pageserver::tenant::storage_layer::layer::EvictionCancelled>::as_str	900
<pageserver::tenant::storage_layer::layer::Layer as core::cmp::PartialEq>::eq	5
<pageserver::tenant::storage_layer::layer::Layer as core::convert::From<pageserver::tenant::storage_layer::layer::ResidentLayer>>::from	840
<pageserver::tenant::storage_layer::layer::Layer as core::fmt::Debug>::fmt	8
<pageserver::tenant::storage_layer::layer::Layer as core::fmt::Display>::fmt	4268
<pageserver::tenant::storage_layer::layer::Layer as pageserver::tenant::storage_layer::AsLayerDesc>::layer_desc	3362856
<pageserver::tenant::storage_layer::layer::Layer>::delete_on_drop	1040
<pageserver::tenant::storage_layer::layer::Layer>::download	0
::download	0
::download::{closure#0}	0
<pageserver::tenant::storage_layer::layer::Layer>::download_and_keep_resident	2264
::download_and_keep_resident	1132
::download_and_keep_resident::{closure#0}	1132
<pageserver::tenant::storage_layer::layer::Layer>::dump	16
::dump	8
::dump::{closure#0}	8
<pageserver::tenant::storage_layer::layer::Layer>::evict_and_wait	144
::evict_and_wait	72
::evict_and_wait::{closure#0}	72
<pageserver::tenant::storage_layer::layer::Layer>::finish_creating	3588
<pageserver::tenant::storage_layer::layer::Layer>::finish_creating::{closure#0}	3588
<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	244
<pageserver::tenant::storage_layer::layer::Layer>::for_resident::{closure#0}	244
<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	479532
<pageserver::tenant::storage_layer::layer::Layer>::get_values_reconstruct_data::{closure#0}	479532
<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::Layer>::is_likely_resident	109
<pageserver::tenant::storage_layer::layer::Layer>::is_likely_resident::{closure#0}	97
<pageserver::tenant::storage_layer::layer::Layer>::keep_resident	80
::keep_resident	40
::keep_resident::{closure#0}	40
<pageserver::tenant::storage_layer::layer::Layer>::keep_resident::{closure#0}::{closure#0}	28
<pageserver::tenant::storage_layer::layer::Layer>::latest_activity	16
<pageserver::tenant::storage_layer::layer::Layer>::local_path	3592
<pageserver::tenant::storage_layer::layer::Layer>::metadata	4688
<pageserver::tenant::storage_layer::layer::Layer>::needs_download	1216
::needs_download	608
::needs_download::{closure#0}	608
<pageserver::tenant::storage_layer::layer::Layer>::record_access	479532
<pageserver::tenant::storage_layer::layer::Layer>::set_visibility	692
<pageserver::tenant::storage_layer::layer::Layer>::visibility	20
<pageserver::tenant::storage_layer::layer::Layer>::wait_drop	4
<pageserver::tenant::storage_layer::layer::Layer>::wait_drop::{closure#0}	4
<pageserver::tenant::storage_layer::layer::LayerImplMetrics as core::default::Default>::default	100
<pageserver::tenant::storage_layer::layer::LayerImplMetrics as core::default::Default>::default::{closure#0}	900
<pageserver::tenant::storage_layer::layer::LayerImplMetrics as core::default::Default>::default::{closure#1}	200
<pageserver::tenant::storage_layer::layer::LayerImplMetrics as core::default::Default>::default::{closure#2}	700
<pageserver::tenant::storage_layer::layer::LayerImplMetrics>::inc_completed_deletes	1015
<pageserver::tenant::storage_layer::layer::LayerImplMetrics>::inc_completed_evictions	36
<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	16
<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	12
<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	1032
<pageserver::tenant::storage_layer::layer::LayerImplMetrics>::inc_started_evictions	52
<pageserver::tenant::storage_layer::layer::LayerImplMetrics>::record_redownloaded_after	12
<pageserver::tenant::storage_layer::layer::LayerImplMetrics>::record_time_to_evict	36
<pageserver::tenant::storage_layer::layer::LayerInner as core::fmt::Display>::fmt	60
<pageserver::tenant::storage_layer::layer::LayerInner as core::ops::drop::Drop>::drop	1411
<pageserver::tenant::storage_layer::layer::LayerInner as core::ops::drop::Drop>::drop::{closure#0}	1019
<pageserver::tenant::storage_layer::layer::LayerInner as pageserver::tenant::storage_layer::AsLayerDesc>::layer_desc	3368011
<pageserver::tenant::storage_layer::layer::LayerInner>::check_expected_download	4
<pageserver::tenant::storage_layer::layer::LayerInner>::delete_on_drop	1040
<pageserver::tenant::storage_layer::layer::LayerInner>::download_and_init	12
<pageserver::tenant::storage_layer::layer::LayerInner>::download_and_init::{closure#0}	12
<pageserver::tenant::storage_layer::layer::LayerInner>::download_and_init::{closure#0}::{closure#0}	12
<pageserver::tenant::storage_layer::layer::LayerInner>::download_init_and_wait	12
<pageserver::tenant::storage_layer::layer::LayerInner>::download_init_and_wait::{closure#0}	12
<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}	12
<pageserver::tenant::storage_layer::layer::LayerInner>::evict_and_wait::{closure#0}	72
<pageserver::tenant::storage_layer::layer::LayerInner>::evict_blocking	36
<pageserver::tenant::storage_layer::layer::LayerInner>::get_or_maybe_download	480696
<pageserver::tenant::storage_layer::layer::LayerInner>::get_or_maybe_download::{closure#0}	480696
<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#1}	480680
<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}	4
<pageserver::tenant::storage_layer::layer::LayerInner>::get_or_maybe_download::{closure#0}::{closure#4}	12
<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	24
<pageserver::tenant::storage_layer::layer::LayerInner>::is_file_present_and_good_size	884
<pageserver::tenant::storage_layer::layer::LayerInner>::metadata	5719
<pageserver::tenant::storage_layer::layer::LayerInner>::needs_download	1312
::needs_download	656
::needs_download::{closure#0}	656
<pageserver::tenant::storage_layer::layer::LayerInner>::needs_download_blocking	244
<pageserver::tenant::storage_layer::layer::LayerInner>::new	3832
<pageserver::tenant::storage_layer::layer::LayerInner>::on_downloaded_layer_drop	48
<pageserver::tenant::storage_layer::layer::LayerInner>::on_downloaded_layer_drop::{closure#0}	48
<pageserver::tenant::storage_layer::layer::LayerInner>::spawn::<tracing::instrument::Instrumented<<pageserver::tenant::storage_layer::layer::LayerInner>::on_downloaded_layer_drop::{closure#0}>>	60
::spawn::::download_init_and_wait::{closure#0}::{closure#1}>>	12
::spawn::::on_downloaded_layer_drop::{closure#0}>>	48
<pageserver::tenant::storage_layer::layer::LayerInner>::spawn_blocking::<<pageserver::tenant::storage_layer::layer::LayerInner as core::ops::drop::Drop>::drop::{closure#0}>	1055
::spawn_blocking::<::drop::{closure#0}>	1019
::spawn_blocking::<::wait_for_turn_and_evict::{closure#0}::{closure#0}>	36
<pageserver::tenant::storage_layer::layer::LayerInner>::wait_for_turn_and_evict	48
<pageserver::tenant::storage_layer::layer::LayerInner>::wait_for_turn_and_evict::{closure#0}	48
<pageserver::tenant::storage_layer::layer::LayerInner>::wait_for_turn_and_evict::{closure#0}::is_good_to_continue	92
<pageserver::tenant::storage_layer::layer::LayerInner>::wait_for_turn_and_evict::{closure#0}::{closure#0}	36
<pageserver::tenant::storage_layer::layer::NeedsDownload as core::fmt::Display>::fmt	12
<pageserver::tenant::storage_layer::layer::RareEvent>::as_str	700
<pageserver::tenant::storage_layer::layer::ResidentLayer as core::convert::AsRef<pageserver::tenant::storage_layer::layer::Layer>>::as_ref	4056
<pageserver::tenant::storage_layer::layer::ResidentLayer as core::fmt::Debug>::fmt	0
<pageserver::tenant::storage_layer::layer::ResidentLayer as core::fmt::Display>::fmt	4260
<pageserver::tenant::storage_layer::layer::ResidentLayer as pageserver::tenant::storage_layer::AsLayerDesc>::layer_desc	2382724
<pageserver::tenant::storage_layer::layer::ResidentLayer>::copy_delta_prefix	20
<pageserver::tenant::storage_layer::layer::ResidentLayer>::copy_delta_prefix::{closure#0}	20
<pageserver::tenant::storage_layer::layer::ResidentLayer>::copy_delta_prefix::{closure#0}::{closure#0}	0
<pageserver::tenant::storage_layer::layer::ResidentLayer>::drop_eviction_guard	840
<pageserver::tenant::storage_layer::layer::ResidentLayer>::filter::{closure#0}	16
<pageserver::tenant::storage_layer::layer::ResidentLayer>::get_as_delta	1908
<pageserver::tenant::storage_layer::layer::ResidentLayer>::get_as_delta::{closure#0}	1908
<pageserver::tenant::storage_layer::layer::ResidentLayer>::get_as_image	136
<pageserver::tenant::storage_layer::layer::ResidentLayer>::get_as_image::{closure#0}	136
<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	3622
<pageserver::tenant::storage_layer::layer::ResidentLayer>::metadata	3876
<pageserver::tenant::storage_layer::layer::ResidentOrWantedEvicted>::downgrade	60
<pageserver::tenant::storage_layer::layer::ResidentOrWantedEvicted>::get	28
<pageserver::tenant::storage_layer::layer::ResidentOrWantedEvicted>::get_and_upgrade	480680
<pageserver::tenant::storage_layer::layer::ResidentOrWantedEvicted>::is_likely_resident	97
pageserver::tenant::storage_layer::layer::capture_mtime_and_remove	36
pageserver::tenant::storage_layer::layer::local_layer_path	3800

Generated by: LCOV version 2.1-beta