LCOV - code coverage report

Current view: top level - pageserver/src/tenant/storage_layer - layer.rs (source / functions) Coverage Total Hit Test: 90b23405d17e36048d3bb64e314067f397803f1b.info Lines: 78.4 % 1305 1023 Test Date: 2024-09-20 13:14:58 Functions: 77.2 % 149 115

Function Name	Hit count
<pageserver::tenant::storage_layer::layer::DownloadError as core::fmt::Display>::fmt	0
::source	0
::fmt	0
<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::EvictionError as core::fmt::Display>::fmt	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_evicted_with_waiters	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#3}	0
<pageserver::tenant::storage_layer::layer::LayerInner>::get_or_maybe_download::{closure#0}::{closure#5}::{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}::{closure#0}::{closure#0}	0
<pageserver::tenant::storage_layer::layer::Layer>::wait_drop	6
<pageserver::tenant::storage_layer::layer::Layer>::wait_drop::{closure#0}	6
<pageserver::tenant::storage_layer::layer::LayerInner>::check_expected_download	6
<pageserver::tenant::storage_layer::layer::LayerInner>::get_or_maybe_download::{closure#0}::{closure#4}	6
<pageserver::tenant::storage_layer::layer::Layer as core::cmp::PartialEq>::eq	9
<pageserver::tenant::storage_layer::layer::LayerImplMetrics>::inc_init_needed_no_download	18
<pageserver::tenant::storage_layer::layer::LayerImplMetrics>::record_redownloaded_after	18
<pageserver::tenant::storage_layer::layer::LayerInner>::download_and_init	18
<pageserver::tenant::storage_layer::layer::LayerInner>::download_and_init::{closure#0}	18
<pageserver::tenant::storage_layer::layer::LayerInner>::download_and_init::{closure#0}::{closure#0}	18
<pageserver::tenant::storage_layer::layer::LayerInner>::download_init_and_wait	18
<pageserver::tenant::storage_layer::layer::LayerInner>::download_init_and_wait::{closure#0}	18
<pageserver::tenant::storage_layer::layer::LayerInner>::download_init_and_wait::{closure#0}::{closure#1}	18
<pageserver::tenant::storage_layer::layer::LayerInner>::get_or_maybe_download::{closure#0}::{closure#5}	18
<pageserver::tenant::storage_layer::layer::NeedsDownload as core::fmt::Display>::fmt	18
<pageserver::tenant::storage_layer::layer::DownloadedLayer>::dump	24
::dump	12
::dump::{closure#0}	12
<pageserver::tenant::storage_layer::layer::Layer>::dump	24
::dump	12
::dump::{closure#0}	12
<pageserver::tenant::storage_layer::layer::Layer>::latest_activity	24
<pageserver::tenant::storage_layer::layer::LayerImplMetrics>::inc_eviction_cancelled	24
<pageserver::tenant::storage_layer::layer::Layer>::visibility	30
<pageserver::tenant::storage_layer::layer::ResidentLayer>::copy_delta_prefix	30
<pageserver::tenant::storage_layer::layer::ResidentLayer>::copy_delta_prefix::{closure#0}	30
<pageserver::tenant::storage_layer::layer::LayerInner>::initialize_after_layer_is_on_disk	36
<pageserver::tenant::storage_layer::layer::Layer>::keep_resident::{closure#0}::{closure#0}	42
<pageserver::tenant::storage_layer::layer::ResidentOrWantedEvicted>::get	42
<pageserver::tenant::storage_layer::layer::ResidentLayer>::filter::{closure#0}	48
::filter::{closure#0}	24
::filter::{closure#0}::{closure#0}	24
<pageserver::tenant::storage_layer::layer::LayerImplMetrics>::inc_completed_evictions	54
<pageserver::tenant::storage_layer::layer::LayerImplMetrics>::record_time_to_evict	54
<pageserver::tenant::storage_layer::layer::LayerInner>::evict_blocking	54
<pageserver::tenant::storage_layer::layer::LayerInner>::wait_for_turn_and_evict::{closure#0}::{closure#0}	54
pageserver::tenant::storage_layer::layer::capture_mtime_and_remove	54
<pageserver::tenant::storage_layer::layer::Layer>::for_resident	72
<pageserver::tenant::storage_layer::layer::Layer>::for_resident::{closure#0}	72
<pageserver::tenant::storage_layer::layer::LayerInner>::needs_download_blocking	72
<pageserver::tenant::storage_layer::layer::LayerInner>::on_downloaded_layer_drop	72
<pageserver::tenant::storage_layer::layer::LayerInner>::on_downloaded_layer_drop::{closure#0}	72
<pageserver::tenant::storage_layer::layer::LayerInner>::wait_for_turn_and_evict	72
<pageserver::tenant::storage_layer::layer::LayerInner>::wait_for_turn_and_evict::{closure#0}	72
<pageserver::tenant::storage_layer::layer::LayerImplMetrics>::inc_started_evictions	78
<pageserver::tenant::storage_layer::layer::LayerInner as core::fmt::Display>::fmt	90
<pageserver::tenant::storage_layer::layer::LayerInner>::spawn::<tracing::instrument::Instrumented<<pageserver::tenant::storage_layer::layer::LayerInner>::on_downloaded_layer_drop::{closure#0}>>	90
::spawn::::download_init_and_wait::{closure#0}::{closure#1}>>	18
::spawn::::on_downloaded_layer_drop::{closure#0}>>	72
<pageserver::tenant::storage_layer::layer::ResidentOrWantedEvicted>::downgrade	90
<pageserver::tenant::storage_layer::layer::ResidentLayer>::get_as_image	114
<pageserver::tenant::storage_layer::layer::ResidentLayer>::get_as_image::{closure#0}	114
<pageserver::tenant::storage_layer::layer::Layer>::keep_resident	120
::keep_resident	60
::keep_resident::{closure#0}	60
<pageserver::tenant::storage_layer::layer::LayerInner>::is_file_present_and_good_size	120
<pageserver::tenant::storage_layer::layer::LayerImplMetrics as core::default::Default>::default	126
<pageserver::tenant::storage_layer::layer::LayerInner>::wait_for_turn_and_evict::{closure#0}::is_good_to_continue	138
<pageserver::tenant::storage_layer::layer::Layer>::is_likely_resident::{closure#0}	141
<pageserver::tenant::storage_layer::layer::ResidentOrWantedEvicted>::is_likely_resident	141
<pageserver::tenant::storage_layer::layer::LayerInner>::needs_download	144
::needs_download	72
::needs_download::{closure#0}	72
<pageserver::tenant::storage_layer::layer::Layer>::is_likely_resident	159
<pageserver::tenant::storage_layer::layer::Layer>::evict_and_wait	216
::evict_and_wait	108
::evict_and_wait::{closure#0}	108
<pageserver::tenant::storage_layer::layer::DeleteFailed>::as_str	252
<pageserver::tenant::storage_layer::layer::LayerImplMetrics as core::default::Default>::default::{closure#1}	252
<pageserver::tenant::storage_layer::layer::LayerInner>::evict_and_wait::{closure#0}	312
::evict_and_wait::{closure#0}::{closure#0}	96
::evict_and_wait::{closure#0}	108
::evict_and_wait::{closure#0}::{closure#0}::{closure#0}	108
<pageserver::tenant::storage_layer::layer::LayerImplMetrics as core::default::Default>::default::{closure#2}	882
<pageserver::tenant::storage_layer::layer::RareEvent>::as_str	882
<pageserver::tenant::storage_layer::layer::EvictionCancelled>::as_str	1134
<pageserver::tenant::storage_layer::layer::LayerImplMetrics as core::default::Default>::default::{closure#0}	1134
<pageserver::tenant::storage_layer::layer::Layer as core::convert::From<pageserver::tenant::storage_layer::layer::ResidentLayer>>::from	1260
<pageserver::tenant::storage_layer::layer::ResidentLayer>::drop_eviction_guard	1260
<pageserver::tenant::storage_layer::layer::LayerImplMetrics>::inc_completed_deletes	1386
<pageserver::tenant::storage_layer::layer::LayerInner as core::ops::drop::Drop>::drop::{closure#0}	1386
<pageserver::tenant::storage_layer::layer::LayerImplMetrics>::inc_started_deletes	1398
<pageserver::tenant::storage_layer::layer::Layer>::delete_on_drop	1410
<pageserver::tenant::storage_layer::layer::LayerInner>::delete_on_drop	1410
<pageserver::tenant::storage_layer::layer::LayerInner>::spawn_blocking::<<pageserver::tenant::storage_layer::layer::LayerInner as core::ops::drop::Drop>::drop::{closure#0}>	1440
::spawn_blocking::<::wait_for_turn_and_evict::{closure#0}::{closure#0}>	54
::spawn_blocking::<::drop::{closure#0}>	1386
<pageserver::tenant::storage_layer::layer::ResidentLayer>::get_as_delta	1524
<pageserver::tenant::storage_layer::layer::ResidentLayer>::get_as_delta::{closure#0}	1524
<pageserver::tenant::storage_layer::layer::LayerInner as core::ops::drop::Drop>::drop	1722
<pageserver::tenant::storage_layer::layer::DownloadedLayer as core::ops::drop::Drop>::drop	1788
<pageserver::tenant::storage_layer::layer::ResidentLayer>::load_keys::{closure#0}	2412
::load_keys::{closure#0}	1206
::load_keys::{closure#0}::{closure#0}	1206
<pageserver::tenant::storage_layer::layer::Layer>::download_and_keep_resident	2976
::download_and_keep_resident	1488
::download_and_keep_resident::{closure#0}	1488
<pageserver::tenant::storage_layer::layer::DownloadedLayer>::get::{closure#0}::{closure#0}	3450
<pageserver::tenant::storage_layer::layer::DownloadedLayer>::get::{closure#0}::{closure#0}::{closure#0}	3450
<pageserver::tenant::storage_layer::layer::ResidentLayer>::metadata	4614
<pageserver::tenant::storage_layer::layer::ResidentLayer>::local_path	5067
<pageserver::tenant::storage_layer::layer::Layer>::finish_creating	5124
<pageserver::tenant::storage_layer::layer::Layer>::finish_creating::{closure#0}	5124
<pageserver::tenant::storage_layer::layer::Layer>::local_path	5130
pageserver::tenant::storage_layer::layer::local_layer_path	5148
<pageserver::tenant::storage_layer::layer::LayerInner>::new	5196
<pageserver::tenant::storage_layer::layer::Layer as core::fmt::Display>::fmt	5760
<pageserver::tenant::storage_layer::layer::ResidentLayer as core::fmt::Display>::fmt	5760
<pageserver::tenant::storage_layer::layer::ResidentLayer as core::convert::AsRef<pageserver::tenant::storage_layer::layer::Layer>>::as_ref	5784
<pageserver::tenant::storage_layer::layer::Layer>::metadata	5808
<pageserver::tenant::storage_layer::layer::LayerInner>::metadata	7212
<pageserver::tenant::storage_layer::layer::Layer>::set_visibility	8082
<pageserver::tenant::storage_layer::layer::ResidentLayer as pageserver::tenant::storage_layer::AsLayerDesc>::layer_desc	17787
<pageserver::tenant::storage_layer::layer::DownloadedLayer>::get_values_reconstruct_data	636935
<pageserver::tenant::storage_layer::layer::DownloadedLayer>::get_values_reconstruct_data::{closure#0}	636935
<pageserver::tenant::storage_layer::layer::Layer>::get_values_reconstruct_data	636935
<pageserver::tenant::storage_layer::layer::Layer>::get_values_reconstruct_data::{closure#0}	636935
<pageserver::tenant::storage_layer::layer::Layer>::record_access	638141
<pageserver::tenant::storage_layer::layer::LayerInner>::get_or_maybe_download::{closure#0}::{closure#1}	638447
<pageserver::tenant::storage_layer::layer::ResidentOrWantedEvicted>::get_and_upgrade	638447
<pageserver::tenant::storage_layer::layer::LayerInner>::get_or_maybe_download	638471
<pageserver::tenant::storage_layer::layer::LayerInner>::get_or_maybe_download::{closure#0}	638471
<pageserver::tenant::storage_layer::layer::DownloadedLayer>::get	639845
<pageserver::tenant::storage_layer::layer::DownloadedLayer>::get::{closure#0}	639845
<pageserver::tenant::storage_layer::layer::Layer as pageserver::tenant::storage_layer::AsLayerDesc>::layer_desc	1509015
<pageserver::tenant::storage_layer::layer::LayerInner as pageserver::tenant::storage_layer::AsLayerDesc>::layer_desc	1516035

Generated by: LCOV version 2.1-beta