LCOV - code coverage report

Current view: top level - pageserver/src/tenant/timeline - compaction.rs (source / functions) Coverage Total Hit Test: 07bee600374ccd486c69370d0972d9035964fe68.info Lines: 55.8 % 2321 1294 Test Date: 2025-02-20 13:11:02 Functions: 39.5 % 162 64

Function Name	Hit count
<<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::Timeline>::compact_legacy::{closure#0}::{closure#0}	0
<pageserver::tenant::timeline::Timeline>::compact_level0_phase1::{closure#0}::{closure#15}	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>::gc_compaction_split_jobs	0
<pageserver::tenant::timeline::Timeline>::gc_compaction_split_jobs::{closure#0}	0
<pageserver::tenant::timeline::Timeline>::gc_compaction_split_jobs::{closure#0}::truncate_to	0
<pageserver::tenant::timeline::Timeline>::gc_compaction_split_jobs::{closure#0}::{closure#0}	0
<pageserver::tenant::timeline::Timeline>::gc_compaction_split_jobs::{closure#0}::{closure#1}	0
<pageserver::tenant::timeline::Timeline>::gc_compaction_split_jobs::{closure#0}::{closure#2}	0
<pageserver::tenant::timeline::Timeline>::gc_compaction_split_jobs::{closure#0}::{closure#3}	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::GcCompactionJobId as core::fmt::Display>::fmt	0
<pageserver::tenant::timeline::compaction::GcCompactionQueue>::cancel_scheduled	0
<pageserver::tenant::timeline::compaction::GcCompactionQueue>::handle_sub_compaction	0
<pageserver::tenant::timeline::compaction::GcCompactionQueue>::handle_sub_compaction::{closure#0}	0
<pageserver::tenant::timeline::compaction::GcCompactionQueue>::iteration	0
<pageserver::tenant::timeline::compaction::GcCompactionQueue>::iteration::{closure#0}	0
<pageserver::tenant::timeline::compaction::GcCompactionQueue>::new	0
<pageserver::tenant::timeline::compaction::GcCompactionQueue>::notify_and_unblock	0
<pageserver::tenant::timeline::compaction::GcCompactionQueue>::remaining_jobs	0
<pageserver::tenant::timeline::compaction::GcCompactionQueue>::remaining_jobs_num	0
<pageserver::tenant::timeline::compaction::GcCompactionQueue>::schedule_manual_compaction	0
<pageserver::tenant::timeline::compaction::GcCompactionQueue>::trigger_auto_compaction	0
<pageserver::tenant::timeline::compaction::GcCompactionQueueInner>::next_id	0
<pageserver::tenant::timeline::compaction::GcCompactionQueueItem>::into_compact_info_resp	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_image_layer	16
<pageserver::tenant::timeline::compaction::GcCompactJob>::from_compact_options::{closure#1}	20
<pageserver::tenant::timeline::compaction::CompactionStatistics>::discard_delta_layer	28
<pageserver::tenant::timeline::compaction::GcCompactJob>::from_compact_options::{closure#0}	32
<pageserver::tenant::timeline::compaction::CompactionStatistics>::produce_delta_layer	44
<pageserver::tenant::timeline::Timeline>::compact_level0_phase1::{closure#0}::{closure#7}	56
<pageserver::tenant::timeline::compaction::CompactLevel0Phase1Stats as core::convert::TryFrom<pageserver::tenant::timeline::compaction::CompactLevel0Phase1StatsBuilder>>::try_from	56
<pageserver::tenant::timeline::compaction::CompactionStatistics>::produce_image_layer	60
<pageserver::tenant::timeline::Timeline>::check_compaction_space	104
<pageserver::tenant::timeline::Timeline>::check_compaction_space::{closure#0}	104
<pageserver::tenant::timeline::Timeline>::compact_with_gc	108
<pageserver::tenant::timeline::Timeline>::compact_with_gc::{closure#0}	108
<pageserver::tenant::timeline::Timeline>::compact_with_gc_inner	108
<pageserver::tenant::timeline::Timeline>::compact_with_gc_inner::{closure#0}	108
<pageserver::tenant::timeline::Timeline>::compact_with_gc_inner::{closure#0}::{closure#0}	108
<pageserver::tenant::timeline::Timeline>::get_gc_compaction_watermark	108
<pageserver::tenant::timeline::compaction::GcCompactJob>::from_compact_options	108
<pageserver::tenant::timeline::compaction::CompactionStatistics>::visit_image_layer	132
<pageserver::tenant::timeline::Timeline>::compact_with_gc_inner::{closure#0}::{closure#7}	148
<pageserver::tenant::timeline::Timeline>::compact_with_gc_inner::{closure#0}::{closure#7}::{closure#0}	148
<pageserver::tenant::timeline::compaction::CompactionStatistics>::visit_delta_layer	172
<pageserver::tenant::timeline::Timeline>::check_available_space	208
::check_available_space	104
::check_available_space::{closure#0}	104
<pageserver::tenant::timeline::compaction::KeyHistoryRetention>::discard_key	296
::discard_key	148
::discard_key::{closure#0}	148
<pageserver::tenant::timeline::Timeline>::compact_with_gc_inner::{closure#0}::{closure#5}	304
<pageserver::tenant::timeline::Timeline>::compact_with_gc_inner::{closure#0}::{closure#6}	304
<pageserver::tenant::timeline::Timeline>::compact_with_gc_inner::{closure#0}::{closure#8}	304
<pageserver::tenant::timeline::compaction::CompactionStatistics>::produce_wal_key	384
<pageserver::tenant::timeline::compaction::CompactionStatistics>::produce_key	404
<pageserver::tenant::timeline::Timeline>::compact_with_gc_inner::{closure#0}::{closure#2}	416
<pageserver::tenant::timeline::Timeline>::compact_with_gc_inner::{closure#0}::{closure#9}	428
<pageserver::tenant::timeline::Timeline>::compact_with_gc_inner::{closure#0}::{closure#4}	452
<pageserver::tenant::timeline::Timeline>::generate_key_retention::{closure#0}::{closure#4}	460
<pageserver::tenant::timeline::Timeline>::update_layer_visibility	460
<pageserver::tenant::timeline::Timeline>::update_layer_visibility::{closure#0}	460
<pageserver::tenant::timeline::compaction::CompactionStatistics>::visit_wal_key	480
<pageserver::tenant::timeline::Timeline>::compact_with_gc_inner::{closure#0}::{closure#1}	488
<pageserver::tenant::timeline::Timeline>::compact_with_gc_inner::{closure#0}::{closure#3}	488
<pageserver::tenant::timeline::Timeline>::compact_level0_phase1::{closure#0}::{closure#6}	616
<pageserver::tenant::timeline::Timeline>::compact_legacy	728
<pageserver::tenant::timeline::Timeline>::compact_legacy::{closure#0}	728
<pageserver::tenant::timeline::Timeline>::compact_level0	728
<pageserver::tenant::timeline::Timeline>::compact_level0::{closure#0}	728
<pageserver::tenant::timeline::Timeline>::compact_level0_phase1	728
<pageserver::tenant::timeline::Timeline>::compact_level0_phase1::{closure#0}	728
<pageserver::tenant::timeline::Timeline>::compact_level0_phase1::{closure#0}::{closure#0}	804
<pageserver::tenant::timeline::Timeline>::compact_level0_phase1::{closure#0}::{closure#8}	804
<pageserver::tenant::timeline::compaction::CompactionStatistics>::produce_image_key	1188
<pageserver::tenant::timeline::compaction::CompactionStatistics>::visit_image_key	1220
<pageserver::tenant::timeline::Timeline>::compact_with_gc_inner::{closure#0}::get_ancestor_image	1244
<pageserver::tenant::timeline::Timeline>::compact_with_gc_inner::{closure#0}::get_ancestor_image::{closure#0}	1244
<pageserver::tenant::timeline::compaction::CompactionStatistics>::on_unique_key_visited	1244
<pageserver::tenant::timeline::compaction::KeyHistoryRetention>::pipe_to	1244
<pageserver::tenant::timeline::compaction::KeyHistoryRetention>::pipe_to::{closure#0}	1244
<pageserver::tenant::timeline::Timeline>::generate_key_retention	1260
<pageserver::tenant::timeline::Timeline>::generate_key_retention::{closure#0}	1260
<pageserver::tenant::timeline::Timeline>::compact_level0_phase1::{closure#0}::{closure#1}	1496
<pageserver::tenant::timeline::Timeline>::generate_key_retention::{closure#0}::{closure#0}	1800
<pageserver::tenant::timeline::compaction::CompactionStatistics>::estimated_size_of_value	2084
<pageserver::tenant::timeline::compaction::CompactionStatistics>::estimated_size_of_key	3272
<pageserver::tenant::timeline::Timeline>::compact_level0_phase1::{closure#0}::{closure#5}	4128020
<pageserver::tenant::timeline::Timeline>::compact_level0_phase1::{closure#0}::{closure#4}	4128076
<pageserver::tenant::timeline::Timeline>::compact_level0_phase1::{closure#0}::{closure#2}	8847538

Generated by: LCOV version 2.1-beta