LCOV - code coverage report

Current view: top level - pageserver/src/tenant/timeline - compaction.rs (source / functions) Coverage Total Hit Test: 2a9d99866121f170b43760bd62e1e2431e597707.info Lines: 60.6 % 1758 1065 Test Date: 2024-09-02 14:10:37 Functions: 35.2 % 162 57

Function Name	Hit count
<<pageserver::tenant::timeline::Timeline>::compact_level0_phase1::{closure#0}::AllValuesIter>::next::{closure#0}::{closure#0}::LOGGED::{closure#0}	0
<<pageserver::tenant::timeline::Timeline>::compact_level0_phase1::{closure#0}::AllValuesIter>::next::{closure#0}::{closure#0}::{closure#0}	0
<::compact_level0_phase1::{closure#0}::AllValuesIter>::next::{closure#0}::{closure#0}::{closure#0}	0
<::compact_level0_phase1::{closure#0}::AllValuesIter>::next::{closure#0}::{closure#0}::{closure#10}	0
<::compact_level0_phase1::{closure#0}::AllValuesIter>::next::{closure#0}::{closure#0}::{closure#2}	0
<::compact_level0_phase1::{closure#0}::AllValuesIter>::next::{closure#0}::{closure#0}::{closure#4}	0
<::compact_level0_phase1::{closure#0}::AllValuesIter>::next::{closure#0}::{closure#0}::{closure#6}	0
<::compact_level0_phase1::{closure#0}::AllValuesIter>::next::{closure#0}::{closure#0}::{closure#8}	0
<<pageserver::tenant::timeline::Timeline>::compact_level0_phase1::{closure#0}::Hole as core::cmp::Ord>::cmp	0
<<pageserver::tenant::timeline::Timeline>::compact_level0_phase1::{closure#0}::Hole as core::cmp::PartialOrd>::partial_cmp	0
<<pageserver::tenant::timeline::compaction::CompactL0BypassPageCacheValidation as serde::de::Deserialize>::deserialize::__Visitor as serde::de::Visitor>::expecting	0
<::deserialize::__Field as serde::de::Deserialize>::deserialize::>	0
<::deserialize::__FieldVisitor as serde::de::Visitor>::expecting	0
<::deserialize::__FieldVisitor as serde::de::Visitor>::visit_bytes::	0
<::deserialize::__FieldVisitor as serde::de::Visitor>::visit_str::	0
<::deserialize::__FieldVisitor as serde::de::Visitor>::visit_u64::	0
<::deserialize::__Visitor as serde::de::Visitor>::expecting	0
<::deserialize::__Visitor as serde::de::Visitor>::visit_enum::>	0
<<pageserver::tenant::timeline::compaction::CompactL0Phase1ValueAccess as serde::de::Deserialize>::deserialize::__Visitor as serde::de::Visitor>::expecting	0
<::deserialize::__Field as serde::de::Deserialize>::deserialize::>	0
<::deserialize::__Field as serde::de::Deserialize>::deserialize::>	0
<::deserialize::__Field as serde::de::Deserialize>::deserialize::	0
<::deserialize::__FieldVisitor as serde::de::Visitor>::expecting	0
<::deserialize::__FieldVisitor as serde::de::Visitor>::visit_bytes::<_>	0
<::deserialize::__FieldVisitor as serde::de::Visitor>::visit_bytes::	0
<::deserialize::__FieldVisitor as serde::de::Visitor>::visit_str::	0
<::deserialize::__FieldVisitor as serde::de::Visitor>::visit_u64::<_>	0
<::deserialize::__FieldVisitor as serde::de::Visitor>::visit_u64::	0
<::deserialize::__Visitor as serde::de::Visitor>::expecting	0
<::deserialize::__Visitor as serde::de::Visitor>::visit_map::<&mut serde::de::value::MapDeserializer, serde::__private::de::content::visit_content_map<::deserialize::__Visitor, toml_edit::de::Error>::{closure#0}>, toml_edit::de::Error>>	0
<::deserialize::__Visitor as serde::de::Visitor>::visit_seq::<&mut serde::de::value::SeqDeserializer, >::new>, toml_edit::de::Error>>	0
<pageserver::tenant::timeline::Timeline>::compact_level0_phase1::{closure#0}::{closure#14}	0
<pageserver::tenant::timeline::Timeline>::compact_level0_phase1::{closure#0}::{closure#3}	0
<pageserver::tenant::timeline::Timeline>::compact_shard_ancestors	0
<pageserver::tenant::timeline::Timeline>::compact_shard_ancestors::{closure#0}	0
<pageserver::tenant::timeline::Timeline>::compact_tiered	0
<pageserver::tenant::timeline::Timeline>::compact_tiered::{closure#0}	0
<pageserver::tenant::timeline::Timeline>::compact_tiered::{closure#0}::{closure#0}	0
<pageserver::tenant::timeline::Timeline>::compact_with_gc::{closure#0}::{closure#11}	0
<pageserver::tenant::timeline::Timeline>::generate_key_retention::{closure#0}::generate_debug_trace	0
<pageserver::tenant::timeline::Timeline>::generate_key_retention::{closure#0}::generate_debug_trace::{closure#0}	0
<pageserver::tenant::timeline::Timeline>::generate_key_retention::{closure#0}::generate_history_trace	0
<pageserver::tenant::timeline::Timeline>::generate_key_retention::{closure#0}::{closure#1}	0
<pageserver::tenant::timeline::Timeline>::generate_key_retention::{closure#0}::{closure#2}	0
<pageserver::tenant::timeline::Timeline>::generate_key_retention::{closure#0}::{closure#3}	0
<pageserver::tenant::timeline::compaction::CompactLevel0Phase1Stats as core::convert::TryFrom<pageserver::tenant::timeline::compaction::CompactLevel0Phase1StatsBuilder>>::try_from::{closure#0}	0
<pageserver::tenant::timeline::compaction::CompactLevel0Phase1Stats as core::convert::TryFrom<pageserver::tenant::timeline::compaction::CompactLevel0Phase1StatsBuilder>>::try_from::{closure#10}	0
<pageserver::tenant::timeline::compaction::CompactLevel0Phase1Stats as core::convert::TryFrom<pageserver::tenant::timeline::compaction::CompactLevel0Phase1StatsBuilder>>::try_from::{closure#11}	0
<pageserver::tenant::timeline::compaction::CompactLevel0Phase1Stats as core::convert::TryFrom<pageserver::tenant::timeline::compaction::CompactLevel0Phase1StatsBuilder>>::try_from::{closure#12}	0
<pageserver::tenant::timeline::compaction::CompactLevel0Phase1Stats as core::convert::TryFrom<pageserver::tenant::timeline::compaction::CompactLevel0Phase1StatsBuilder>>::try_from::{closure#1}	0
<pageserver::tenant::timeline::compaction::CompactLevel0Phase1Stats as core::convert::TryFrom<pageserver::tenant::timeline::compaction::CompactLevel0Phase1StatsBuilder>>::try_from::{closure#2}	0
<pageserver::tenant::timeline::compaction::CompactLevel0Phase1Stats as core::convert::TryFrom<pageserver::tenant::timeline::compaction::CompactLevel0Phase1StatsBuilder>>::try_from::{closure#3}	0
<pageserver::tenant::timeline::compaction::CompactLevel0Phase1Stats as core::convert::TryFrom<pageserver::tenant::timeline::compaction::CompactLevel0Phase1StatsBuilder>>::try_from::{closure#4}	0
<pageserver::tenant::timeline::compaction::CompactLevel0Phase1Stats as core::convert::TryFrom<pageserver::tenant::timeline::compaction::CompactLevel0Phase1StatsBuilder>>::try_from::{closure#5}	0
<pageserver::tenant::timeline::compaction::CompactLevel0Phase1Stats as core::convert::TryFrom<pageserver::tenant::timeline::compaction::CompactLevel0Phase1StatsBuilder>>::try_from::{closure#6}	0
<pageserver::tenant::timeline::compaction::CompactLevel0Phase1Stats as core::convert::TryFrom<pageserver::tenant::timeline::compaction::CompactLevel0Phase1StatsBuilder>>::try_from::{closure#7}	0
<pageserver::tenant::timeline::compaction::CompactLevel0Phase1Stats as core::convert::TryFrom<pageserver::tenant::timeline::compaction::CompactLevel0Phase1StatsBuilder>>::try_from::{closure#8}	0
<pageserver::tenant::timeline::compaction::CompactLevel0Phase1Stats as core::convert::TryFrom<pageserver::tenant::timeline::compaction::CompactLevel0Phase1StatsBuilder>>::try_from::{closure#9}	0
<pageserver::tenant::timeline::compaction::KeyHistoryRetention>::pipe_to::{closure#0}::{closure#0}	0
<pageserver::tenant::timeline::compaction::KeyHistoryRetention>::pipe_to::{closure#0}::{closure#0}::{closure#0}	0
<pageserver::tenant::timeline::compaction::OwnArc<pageserver::tenant::storage_layer::delta_layer::DeltaLayer> as core::ops::deref::Deref>::deref	0
as core::ops::deref::Deref>::deref	0
as core::ops::deref::Deref>::deref	0
<pageserver::tenant::timeline::compaction::OwnArc<pageserver::tenant::storage_layer::delta_layer::DeltaLayer> as pageserver_compaction::interface::CompactionLayer<pageserver_api::key::Key>>::file_size	0
<pageserver::tenant::timeline::compaction::OwnArc<pageserver::tenant::storage_layer::delta_layer::DeltaLayer> as pageserver_compaction::interface::CompactionLayer<pageserver_api::key::Key>>::is_delta	0
<pageserver::tenant::timeline::compaction::OwnArc<pageserver::tenant::storage_layer::delta_layer::DeltaLayer> as pageserver_compaction::interface::CompactionLayer<pageserver_api::key::Key>>::key_range	0
<pageserver::tenant::timeline::compaction::OwnArc<pageserver::tenant::storage_layer::delta_layer::DeltaLayer> as pageserver_compaction::interface::CompactionLayer<pageserver_api::key::Key>>::lsn_range	0
<pageserver::tenant::timeline::compaction::OwnArc<pageserver::tenant::storage_layer::delta_layer::DeltaLayer> as pageserver_compaction::interface::CompactionLayer<pageserver_api::key::Key>>::short_id	0
<pageserver::tenant::timeline::compaction::OwnArc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc> as core::convert::AsRef<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>>::as_ref	0
<pageserver::tenant::timeline::compaction::OwnArc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc> as pageserver_compaction::interface::CompactionLayer<pageserver_api::key::Key>>::file_size	0
<pageserver::tenant::timeline::compaction::OwnArc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc> as pageserver_compaction::interface::CompactionLayer<pageserver_api::key::Key>>::is_delta	0
<pageserver::tenant::timeline::compaction::OwnArc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc> as pageserver_compaction::interface::CompactionLayer<pageserver_api::key::Key>>::key_range	0
<pageserver::tenant::timeline::compaction::OwnArc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc> as pageserver_compaction::interface::CompactionLayer<pageserver_api::key::Key>>::lsn_range	0
<pageserver::tenant::timeline::compaction::OwnArc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc> as pageserver_compaction::interface::CompactionLayer<pageserver_api::key::Key>>::short_id	0
<pageserver::tenant::timeline::compaction::ResidentDeltaLayer as pageserver_compaction::interface::CompactionDeltaLayer<pageserver::tenant::timeline::compaction::TimelineAdaptor>>::load_keys	0
>::load_keys	0
>::load_keys::{closure#0}	0
<pageserver::tenant::timeline::compaction::ResidentDeltaLayer as pageserver_compaction::interface::CompactionLayer<pageserver_api::key::Key>>::file_size	0
<pageserver::tenant::timeline::compaction::ResidentDeltaLayer as pageserver_compaction::interface::CompactionLayer<pageserver_api::key::Key>>::is_delta	0
<pageserver::tenant::timeline::compaction::ResidentDeltaLayer as pageserver_compaction::interface::CompactionLayer<pageserver_api::key::Key>>::key_range	0
<pageserver::tenant::timeline::compaction::ResidentDeltaLayer as pageserver_compaction::interface::CompactionLayer<pageserver_api::key::Key>>::lsn_range	0
<pageserver::tenant::timeline::compaction::ResidentDeltaLayer as pageserver_compaction::interface::CompactionLayer<pageserver_api::key::Key>>::short_id	0
<pageserver::tenant::timeline::compaction::ResidentImageLayer as pageserver_compaction::interface::CompactionLayer<pageserver_api::key::Key>>::file_size	0
<pageserver::tenant::timeline::compaction::ResidentImageLayer as pageserver_compaction::interface::CompactionLayer<pageserver_api::key::Key>>::is_delta	0
<pageserver::tenant::timeline::compaction::ResidentImageLayer as pageserver_compaction::interface::CompactionLayer<pageserver_api::key::Key>>::key_range	0
<pageserver::tenant::timeline::compaction::ResidentImageLayer as pageserver_compaction::interface::CompactionLayer<pageserver_api::key::Key>>::lsn_range	0
<pageserver::tenant::timeline::compaction::ResidentImageLayer as pageserver_compaction::interface::CompactionLayer<pageserver_api::key::Key>>::short_id	0
<pageserver::tenant::timeline::compaction::TimelineAdaptor as pageserver_compaction::interface::CompactionJobExecutor>::create_delta	0
<pageserver::tenant::timeline::compaction::TimelineAdaptor as pageserver_compaction::interface::CompactionJobExecutor>::create_delta::{closure#0}	0
<pageserver::tenant::timeline::compaction::TimelineAdaptor as pageserver_compaction::interface::CompactionJobExecutor>::create_delta::{closure#0}::{closure#0}	0
<pageserver::tenant::timeline::compaction::TimelineAdaptor as pageserver_compaction::interface::CompactionJobExecutor>::create_delta::{closure#0}::{closure#3}	0
<pageserver::tenant::timeline::compaction::TimelineAdaptor as pageserver_compaction::interface::CompactionJobExecutor>::create_image	0
<pageserver::tenant::timeline::compaction::TimelineAdaptor as pageserver_compaction::interface::CompactionJobExecutor>::create_image::{closure#0}	0
<pageserver::tenant::timeline::compaction::TimelineAdaptor as pageserver_compaction::interface::CompactionJobExecutor>::delete_layer	0
<pageserver::tenant::timeline::compaction::TimelineAdaptor as pageserver_compaction::interface::CompactionJobExecutor>::delete_layer::{closure#0}	0
<pageserver::tenant::timeline::compaction::TimelineAdaptor as pageserver_compaction::interface::CompactionJobExecutor>::downcast_delta_layer	0
<pageserver::tenant::timeline::compaction::TimelineAdaptor as pageserver_compaction::interface::CompactionJobExecutor>::downcast_delta_layer::{closure#0}	0
<pageserver::tenant::timeline::compaction::TimelineAdaptor as pageserver_compaction::interface::CompactionJobExecutor>::get_keyspace	0
<pageserver::tenant::timeline::compaction::TimelineAdaptor as pageserver_compaction::interface::CompactionJobExecutor>::get_keyspace::{closure#0}	0
<pageserver::tenant::timeline::compaction::TimelineAdaptor as pageserver_compaction::interface::CompactionJobExecutor>::get_layers	0
<pageserver::tenant::timeline::compaction::TimelineAdaptor as pageserver_compaction::interface::CompactionJobExecutor>::get_layers::{closure#0}	0
<pageserver::tenant::timeline::compaction::TimelineAdaptor as pageserver_compaction::interface::CompactionJobExecutor>::get_layers::{closure#0}::{closure#0}	0
<pageserver::tenant::timeline::compaction::TimelineAdaptor as pageserver_compaction::interface::CompactionJobExecutor>::get_shard_identity	0
<pageserver::tenant::timeline::compaction::TimelineAdaptor>::create_image_impl	0
<pageserver::tenant::timeline::compaction::TimelineAdaptor>::create_image_impl::{closure#0}	0
<pageserver::tenant::timeline::compaction::TimelineAdaptor>::create_image_impl::{closure#0}::{closure#0}	0
<pageserver::tenant::timeline::compaction::TimelineAdaptor>::flush_updates	0
::flush_updates	0
::flush_updates::{closure#0}	0
<pageserver::tenant::timeline::compaction::TimelineAdaptor>::flush_updates::{closure#0}::{closure#0}	0
<pageserver::tenant::timeline::compaction::TimelineAdaptor>::new	0
<pageserver::tenant::timeline::compaction::CompactionStatistics>::discard_delta_layer	24
<pageserver::tenant::timeline::compaction::CompactionStatistics>::discard_image_layer	24
<pageserver::tenant::timeline::compaction::CompactionStatistics>::produce_delta_layer	30
<pageserver::tenant::timeline::compaction::CompactionStatistics>::produce_image_layer	36
<pageserver::tenant::timeline::Timeline>::compact_with_gc	78
<pageserver::tenant::timeline::Timeline>::compact_with_gc::{closure#0}	78
<pageserver::tenant::timeline::Timeline>::compact_with_gc::{closure#0}::{closure#0}	78
<pageserver::tenant::timeline::Timeline>::compact_level0_phase1::{closure#0}::{closure#8}	84
<pageserver::tenant::timeline::compaction::CompactLevel0Phase1Stats as core::convert::TryFrom<pageserver::tenant::timeline::compaction::CompactLevel0Phase1StatsBuilder>>::try_from	84
<pageserver::tenant::timeline::compaction::CompactionStatistics>::visit_image_layer	108
<pageserver::tenant::timeline::Timeline>::compact_with_gc::{closure#0}::{closure#4}	114
<pageserver::tenant::timeline::Timeline>::compact_with_gc::{closure#0}::{closure#4}::{closure#0}	114
<pageserver::tenant::timeline::compaction::CompactionStatistics>::visit_delta_layer	138
<pageserver::tenant::timeline::compaction::KeyHistoryRetention>::discard_key	228
::discard_key	114
::discard_key::{closure#0}	114
<pageserver::tenant::timeline::Timeline>::compact_with_gc::{closure#0}::{closure#2}	246
<pageserver::tenant::timeline::Timeline>::compact_with_gc::{closure#0}::{closure#3}	246
<pageserver::tenant::timeline::Timeline>::compact_with_gc::{closure#0}::{closure#5}	246
<pageserver::tenant::timeline::Timeline>::compact_with_gc::{closure#0}::{closure#1}	300
<pageserver::tenant::timeline::compaction::CompactionStatistics>::produce_wal_key	378
<pageserver::tenant::timeline::compaction::CompactionStatistics>::produce_key	384
<pageserver::tenant::timeline::compaction::CompactionStatistics>::visit_wal_key	420
<pageserver::tenant::timeline::Timeline>::generate_key_retention::{closure#0}::{closure#4}	468
<pageserver::tenant::timeline::compaction::CompactL0Phase1ValueAccess as core::default::Default>::default	666
<pageserver::tenant::timeline::Timeline>::compact_level0_phase1::{closure#0}::{closure#7}	924
<pageserver::tenant::timeline::Timeline>::compact_legacy	1092
<pageserver::tenant::timeline::Timeline>::compact_legacy::{closure#0}	1092
<pageserver::tenant::timeline::Timeline>::compact_level0	1092
<pageserver::tenant::timeline::Timeline>::compact_level0::{closure#0}	1092
<pageserver::tenant::timeline::Timeline>::compact_level0_phase1	1092
<pageserver::tenant::timeline::Timeline>::compact_level0_phase1::{closure#0}	1092
<pageserver::tenant::timeline::Timeline>::compact_level0_phase1::{closure#0}::{closure#0}	1206
<pageserver::tenant::timeline::Timeline>::compact_level0_phase1::{closure#0}::{closure#9}	1206
<pageserver::tenant::timeline::compaction::CompactionStatistics>::produce_image_key	1230
<pageserver::tenant::timeline::compaction::CompactionStatistics>::visit_image_key	1260
<pageserver::tenant::timeline::Timeline>::compact_with_gc::{closure#0}::get_ancestor_image	1266
<pageserver::tenant::timeline::Timeline>::compact_with_gc::{closure#0}::get_ancestor_image::{closure#0}	1266
<pageserver::tenant::timeline::compaction::CompactionStatistics>::on_unique_key_visited	1266
<pageserver::tenant::timeline::compaction::KeyHistoryRetention>::pipe_to	1266
<pageserver::tenant::timeline::compaction::KeyHistoryRetention>::pipe_to::{closure#0}	1266
<pageserver::tenant::timeline::Timeline>::generate_key_retention	1290
<pageserver::tenant::timeline::Timeline>::generate_key_retention::{closure#0}	1290
<pageserver::tenant::timeline::Timeline>::generate_key_retention::{closure#0}::{closure#0}	1830
<pageserver::tenant::timeline::compaction::CompactionStatistics>::estimated_size_of_value	2058
<pageserver::tenant::timeline::Timeline>::update_layer_visibility	2148
<pageserver::tenant::timeline::Timeline>::update_layer_visibility::{closure#0}	2148
<pageserver::tenant::timeline::Timeline>::compact_level0_phase1::{closure#0}::{closure#1}	2244
<pageserver::tenant::timeline::compaction::CompactionStatistics>::estimated_size_of_key	3288
<pageserver::tenant::timeline::Timeline>::compact_level0_phase1::{closure#0}::{closure#5}	6192030
<pageserver::tenant::timeline::Timeline>::compact_level0_phase1::{closure#0}::{closure#6}	6192030
<pageserver::tenant::timeline::Timeline>::compact_level0_phase1::{closure#0}::{closure#4}	6192114
<<pageserver::tenant::timeline::Timeline>::compact_level0_phase1::{closure#0}::AllValuesIter>::next	6192198
<<pageserver::tenant::timeline::Timeline>::compact_level0_phase1::{closure#0}::AllValuesIter>::next::{closure#0}	6192198
<<pageserver::tenant::timeline::Timeline>::compact_level0_phase1::{closure#0}::AllValuesIter>::next::{closure#0}::{closure#0}	6192198
<<pageserver::tenant::timeline::Timeline>::compact_level0_phase1::{closure#0}::AllValuesIter>::next_all_keys_iter	6192198
<<pageserver::tenant::timeline::Timeline>::compact_level0_phase1::{closure#0}::AllValuesIter>::next_all_keys_iter::{closure#0}	6192198
<pageserver::tenant::timeline::Timeline>::compact_level0_phase1::{closure#0}::{closure#2}	13295398

Generated by: LCOV version 2.1-beta