LCOV - code coverage report

Current view: top level - pageserver/src/tenant/storage_layer - layer.rs (source / functions) Coverage Total Hit Test: 07bee600374ccd486c69370d0972d9035964fe68.info Lines: 78.2 % 1322 1034 Test Date: 2025-02-20 13:11:02 Functions: 79.3 % 145 115

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>::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#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
<pageserver::tenant::storage_layer::layer::ResidentLayer>::load_keys::{closure#0}::{closure#0}::{closure#0}	0
<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::LayerInner>::check_expected_download	4
<pageserver::tenant::storage_layer::layer::LayerInner>::get_or_maybe_download::{closure#0}::{closure#3}	4
<pageserver::tenant::storage_layer::layer::Layer as core::cmp::PartialEq>::eq	5
<pageserver::tenant::storage_layer::layer::Layer as core::fmt::Debug>::fmt	8
<pageserver::tenant::storage_layer::layer::LayerImplMetrics>::inc_init_needed_no_download	12
<pageserver::tenant::storage_layer::layer::DownloadedLayer>::dump	16
::dump	8
::dump::{closure#0}	8
<pageserver::tenant::storage_layer::layer::Layer>::dump	16
::dump	8
::dump::{closure#0}	8
<pageserver::tenant::storage_layer::layer::LayerImplMetrics>::inc_eviction_cancelled	16
<pageserver::tenant::storage_layer::layer::ResidentLayer>::filter::{closure#0}	16
<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::Layer>::keep_resident::{closure#0}::{closure#0}	28
<pageserver::tenant::storage_layer::layer::LayerImplMetrics>::record_redownloaded_after	28
<pageserver::tenant::storage_layer::layer::LayerInner>::download_and_init	28
<pageserver::tenant::storage_layer::layer::LayerInner>::download_and_init::{closure#0}	28
<pageserver::tenant::storage_layer::layer::LayerInner>::download_and_init::{closure#0}::{closure#0}	28
<pageserver::tenant::storage_layer::layer::LayerInner>::download_init_and_wait	28
<pageserver::tenant::storage_layer::layer::LayerInner>::download_init_and_wait::{closure#0}	28
<pageserver::tenant::storage_layer::layer::LayerInner>::download_init_and_wait::{closure#0}::{closure#1}	28
<pageserver::tenant::storage_layer::layer::LayerInner>::get_or_maybe_download::{closure#0}::{closure#4}	28
<pageserver::tenant::storage_layer::layer::NeedsDownload as core::fmt::Display>::fmt	28
<pageserver::tenant::storage_layer::layer::ResidentOrWantedEvicted>::get	28
<pageserver::tenant::storage_layer::layer::LayerInner>::initialize_after_layer_is_on_disk	40
<pageserver::tenant::storage_layer::layer::LastEviction>::happened_after	52
<pageserver::tenant::storage_layer::layer::Layer>::last_evicted_at	52
<pageserver::tenant::storage_layer::layer::Layer>::latest_activity	68
<pageserver::tenant::storage_layer::layer::LayerImplMetrics>::inc_completed_evictions	68
<pageserver::tenant::storage_layer::layer::LayerImplMetrics>::record_time_to_evict	68
<pageserver::tenant::storage_layer::layer::LayerInner>::evict_blocking	68
<pageserver::tenant::storage_layer::layer::LayerInner>::wait_for_turn_and_evict::{closure#0}::{closure#0}	68
pageserver::tenant::storage_layer::layer::capture_mtime_and_remove	68
<pageserver::tenant::storage_layer::layer::Layer>::keep_resident	80
::keep_resident	40
::keep_resident::{closure#0}	40
<pageserver::tenant::storage_layer::layer::LayerInner>::on_downloaded_layer_drop	80
<pageserver::tenant::storage_layer::layer::LayerInner>::on_downloaded_layer_drop::{closure#0}	80
<pageserver::tenant::storage_layer::layer::LayerInner>::wait_for_turn_and_evict	80
<pageserver::tenant::storage_layer::layer::LayerInner>::wait_for_turn_and_evict::{closure#0}	80
<pageserver::tenant::storage_layer::layer::LayerImplMetrics>::inc_started_evictions	84
<pageserver::tenant::storage_layer::layer::ResidentOrWantedEvicted>::downgrade	92
<pageserver::tenant::storage_layer::layer::LayerInner>::evict_and_wait::{closure#0}	104
<pageserver::tenant::storage_layer::layer::LayerImplMetrics as core::default::Default>::default	108
<pageserver::tenant::storage_layer::layer::LayerInner as core::fmt::Display>::fmt	108
<pageserver::tenant::storage_layer::layer::LayerInner>::spawn::<tracing::instrument::Instrumented<<pageserver::tenant::storage_layer::layer::LayerInner>::on_downloaded_layer_drop::{closure#0}>>	108
::spawn::::download_init_and_wait::{closure#0}::{closure#1}>>	28
::spawn::::on_downloaded_layer_drop::{closure#0}>>	80
<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::LayerInner>::wait_for_turn_and_evict::{closure#0}::is_good_to_continue	156
<pageserver::tenant::storage_layer::layer::Layer>::visibility	184
<pageserver::tenant::storage_layer::layer::Layer>::evict_and_wait	208
::evict_and_wait	104
::evict_and_wait::{closure#0}	104
<pageserver::tenant::storage_layer::layer::DeleteFailed>::as_str	216
<pageserver::tenant::storage_layer::layer::LayerImplMetrics as core::default::Default>::default::{closure#1}	216
<pageserver::tenant::storage_layer::layer::Layer>::is_likely_resident::{closure#0}	221
<pageserver::tenant::storage_layer::layer::ResidentOrWantedEvicted>::is_likely_resident	221
<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::LayerInner>::needs_download_blocking	244
<pageserver::tenant::storage_layer::layer::Layer>::is_likely_resident	357
<pageserver::tenant::storage_layer::layer::Layer>::set_visibility	708
<pageserver::tenant::storage_layer::layer::LayerImplMetrics as core::default::Default>::default::{closure#2}	756
<pageserver::tenant::storage_layer::layer::RareEvent>::as_str	756
<pageserver::tenant::storage_layer::layer::Layer as core::convert::From<pageserver::tenant::storage_layer::layer::ResidentLayer>>::from	840
<pageserver::tenant::storage_layer::layer::ResidentLayer>::drop_eviction_guard	840
<pageserver::tenant::storage_layer::layer::LayerInner>::is_file_present_and_good_size	900
<pageserver::tenant::storage_layer::layer::EvictionCancelled>::as_str	972
<pageserver::tenant::storage_layer::layer::LayerImplMetrics as core::default::Default>::default::{closure#0}	972
<pageserver::tenant::storage_layer::layer::LayerImplMetrics>::inc_completed_deletes	999
<pageserver::tenant::storage_layer::layer::LayerInner as core::ops::drop::Drop>::drop::{closure#0}	1003
<pageserver::tenant::storage_layer::layer::LayerImplMetrics>::inc_started_deletes	1032
<pageserver::tenant::storage_layer::layer::Layer>::delete_on_drop	1040
<pageserver::tenant::storage_layer::layer::LayerInner>::delete_on_drop	1040
<pageserver::tenant::storage_layer::layer::LayerInner>::spawn_blocking::<<pageserver::tenant::storage_layer::layer::LayerInner as core::ops::drop::Drop>::drop::{closure#0}>	1090
::spawn_blocking::<::wait_for_turn_and_evict::{closure#0}::{closure#0}>	68
::spawn_blocking::<::drop::{closure#0}>	1022
<pageserver::tenant::storage_layer::layer::Layer>::needs_download	1216
::needs_download	608
::needs_download::{closure#0}	608
<pageserver::tenant::storage_layer::layer::LayerInner>::needs_download	1376
::needs_download	688
::needs_download::{closure#0}	688
<pageserver::tenant::storage_layer::layer::LayerInner as core::ops::drop::Drop>::drop	1414
<pageserver::tenant::storage_layer::layer::DownloadedLayer as core::ops::drop::Drop>::drop	1490
<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::Layer>::download_and_keep_resident	2296
::download_and_keep_resident	1148
::download_and_keep_resident::{closure#0}	1148
<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::Layer>::finish_creating	3600
<pageserver::tenant::storage_layer::layer::Layer>::finish_creating::{closure#0}	3600
<pageserver::tenant::storage_layer::layer::Layer>::local_path	3604
<pageserver::tenant::storage_layer::layer::ResidentLayer>::local_path	3651
pageserver::tenant::storage_layer::layer::local_layer_path	3812
<pageserver::tenant::storage_layer::layer::LayerInner>::new	3844
<pageserver::tenant::storage_layer::layer::ResidentLayer as core::convert::AsRef<pageserver::tenant::storage_layer::layer::Layer>>::as_ref	4068
<pageserver::tenant::storage_layer::layer::ResidentLayer as core::fmt::Display>::fmt	4272
<pageserver::tenant::storage_layer::layer::Layer as core::fmt::Display>::fmt	4296
<pageserver::tenant::storage_layer::layer::ResidentLayer>::metadata	4376
<pageserver::tenant::storage_layer::layer::Layer>::metadata	5240
<pageserver::tenant::storage_layer::layer::LayerInner>::metadata	6290
<pageserver::tenant::storage_layer::layer::DownloadedLayer>::get_values_reconstruct_data	479440
<pageserver::tenant::storage_layer::layer::DownloadedLayer>::get_values_reconstruct_data::{closure#0}	479440
<pageserver::tenant::storage_layer::layer::Layer>::get_values_reconstruct_data	479440
<pageserver::tenant::storage_layer::layer::Layer>::get_values_reconstruct_data::{closure#0}	479440
<pageserver::tenant::storage_layer::layer::Layer>::record_access	479440
<pageserver::tenant::storage_layer::layer::LayerInner>::get_or_maybe_download::{closure#0}::{closure#1}	480588
<pageserver::tenant::storage_layer::layer::ResidentOrWantedEvicted>::get_and_upgrade	480588
<pageserver::tenant::storage_layer::layer::LayerInner>::get_or_maybe_download	480620
<pageserver::tenant::storage_layer::layer::LayerInner>::get_or_maybe_download::{closure#0}	480620
<pageserver::tenant::storage_layer::layer::DownloadedLayer>::get	481528
<pageserver::tenant::storage_layer::layer::DownloadedLayer>::get::{closure#0}	481528
<pageserver::tenant::storage_layer::layer::ResidentLayer as pageserver::tenant::storage_layer::AsLayerDesc>::layer_desc	2382973
<pageserver::tenant::storage_layer::layer::Layer as pageserver::tenant::storage_layer::AsLayerDesc>::layer_desc	3842501
<pageserver::tenant::storage_layer::layer::LayerInner as pageserver::tenant::storage_layer::AsLayerDesc>::layer_desc	3847719

Generated by: LCOV version 2.1-beta