LCOV - code coverage report

Current view: top level - pageserver/src/tenant/timeline - compaction.rs (source / functions) Coverage Total Hit Test: 1e20c4f2b28aa592527961bb32170ebbd2c9172f.info Lines: 49.6 % 2834 1406 Test Date: 2025-07-16 12:29:03 Functions: 42.2 % 185 78

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>::check_available_space	54
::check_available_space	27
::check_available_space::{closure#0}	27
<pageserver::tenant::timeline::Timeline>::check_compaction_space	27
<pageserver::tenant::timeline::Timeline>::check_compaction_space::{closure#0}	27
<pageserver::tenant::timeline::Timeline>::check_memory_usage	27
<pageserver::tenant::timeline::Timeline>::check_memory_usage::{closure#0}	27
<pageserver::tenant::timeline::Timeline>::compact_legacy	192
<pageserver::tenant::timeline::Timeline>::compact_legacy::{closure#0}	192
<pageserver::tenant::timeline::Timeline>::compact_legacy::{closure#0}::{closure#0}	1219
<pageserver::tenant::timeline::Timeline>::compact_legacy::{closure#0}::{closure#1}	0
<pageserver::tenant::timeline::Timeline>::compact_level0	192
<pageserver::tenant::timeline::Timeline>::compact_level0::{closure#0}	192
<pageserver::tenant::timeline::Timeline>::compact_level0_phase1	192
<pageserver::tenant::timeline::Timeline>::compact_level0_phase1::{closure#0}	192
<pageserver::tenant::timeline::Timeline>::compact_level0_phase1::{closure#0}::{closure#0}	602
<pageserver::tenant::timeline::Timeline>::compact_level0_phase1::{closure#0}::{closure#17}	0
<pageserver::tenant::timeline::Timeline>::compact_level0_phase1::{closure#0}::{closure#1}	201
<pageserver::tenant::timeline::Timeline>::compact_level0_phase1::{closure#0}::{closure#2}	356
<pageserver::tenant::timeline::Timeline>::compact_level0_phase1::{closure#0}::{closure#3}	2137944
<pageserver::tenant::timeline::Timeline>::compact_level0_phase1::{closure#0}::{closure#5}	1032019
<pageserver::tenant::timeline::Timeline>::compact_level0_phase1::{closure#0}::{closure#6}	1031996
<pageserver::tenant::timeline::Timeline>::compact_level0_phase1::{closure#0}::{closure#7}	163
<pageserver::tenant::timeline::Timeline>::compact_level0_phase1::{closure#0}::{closure#8}	23
<pageserver::tenant::timeline::Timeline>::compact_level0_phase1::{closure#0}::{closure#9}	201
<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	28
<pageserver::tenant::timeline::Timeline>::compact_with_gc::{closure#0}	28
<pageserver::tenant::timeline::Timeline>::compact_with_gc_inner	28
<pageserver::tenant::timeline::Timeline>::compact_with_gc_inner::{closure#0}	28
<pageserver::tenant::timeline::Timeline>::compact_with_gc_inner::{closure#0}::get_ancestor_image	320
<pageserver::tenant::timeline::Timeline>::compact_with_gc_inner::{closure#0}::get_ancestor_image::{closure#0}	320
<pageserver::tenant::timeline::Timeline>::compact_with_gc_inner::{closure#0}::{closure#0}	28
<pageserver::tenant::timeline::Timeline>::compact_with_gc_inner::{closure#0}::{closure#10}	107
<pageserver::tenant::timeline::Timeline>::compact_with_gc_inner::{closure#0}::{closure#1}	125
<pageserver::tenant::timeline::Timeline>::compact_with_gc_inner::{closure#0}::{closure#2}	107
<pageserver::tenant::timeline::Timeline>::compact_with_gc_inner::{closure#0}::{closure#3}	125
<pageserver::tenant::timeline::Timeline>::compact_with_gc_inner::{closure#0}::{closure#4}	116
<pageserver::tenant::timeline::Timeline>::compact_with_gc_inner::{closure#0}::{closure#5}	79
<pageserver::tenant::timeline::Timeline>::compact_with_gc_inner::{closure#0}::{closure#6}	79
<pageserver::tenant::timeline::Timeline>::compact_with_gc_inner::{closure#0}::{closure#7}	37
<pageserver::tenant::timeline::Timeline>::compact_with_gc_inner::{closure#0}::{closure#7}::{closure#0}	37
<pageserver::tenant::timeline::Timeline>::compact_with_gc_inner::{closure#0}::{closure#8}	76
<pageserver::tenant::timeline::Timeline>::compact_with_gc_inner::{closure#0}::{closure#9}	76
<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	324
<pageserver::tenant::timeline::Timeline>::generate_key_retention::{closure#0}	324
<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#0}	462
<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::Timeline>::generate_key_retention::{closure#0}::{closure#4}	115
<pageserver::tenant::timeline::Timeline>::get_force_image_creation_lsn	193
<pageserver::tenant::timeline::Timeline>::get_gc_compaction_watermark	28
<pageserver::tenant::timeline::Timeline>::update_layer_visibility	123
<pageserver::tenant::timeline::Timeline>::update_layer_visibility::{closure#0}	123
<pageserver::tenant::timeline::compaction::CompactLevel0Phase1Stats as core::convert::TryFrom<pageserver::tenant::timeline::compaction::CompactLevel0Phase1StatsBuilder>>::try_from	23
<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#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::CompactionStatistics>::discard_delta_layer	7
<pageserver::tenant::timeline::compaction::CompactionStatistics>::discard_image_layer	4
<pageserver::tenant::timeline::compaction::CompactionStatistics>::estimated_size_of_key	839
<pageserver::tenant::timeline::compaction::CompactionStatistics>::estimated_size_of_value	534
<pageserver::tenant::timeline::compaction::CompactionStatistics>::finalize	26
<pageserver::tenant::timeline::compaction::CompactionStatistics>::on_unique_key_visited	320
<pageserver::tenant::timeline::compaction::CompactionStatistics>::produce_delta_layer	12
<pageserver::tenant::timeline::compaction::CompactionStatistics>::produce_image_key	305
<pageserver::tenant::timeline::compaction::CompactionStatistics>::produce_image_layer	15
<pageserver::tenant::timeline::compaction::CompactionStatistics>::produce_key	101
<pageserver::tenant::timeline::compaction::CompactionStatistics>::produce_wal_key	96
<pageserver::tenant::timeline::compaction::CompactionStatistics>::visit_delta_layer	44
<pageserver::tenant::timeline::compaction::CompactionStatistics>::visit_image_key	315
<pageserver::tenant::timeline::compaction::CompactionStatistics>::visit_image_layer	35
<pageserver::tenant::timeline::compaction::CompactionStatistics>::visit_wal_key	123
<pageserver::tenant::timeline::compaction::GcCompactJob>::from_compact_options	28
<pageserver::tenant::timeline::compaction::GcCompactJob>::from_compact_options::{closure#0}	8
<pageserver::tenant::timeline::compaction::GcCompactJob>::from_compact_options::{closure#1}	5
<pageserver::tenant::timeline::compaction::GcCompactionJobId as core::fmt::Display>::fmt	0
<pageserver::tenant::timeline::compaction::GcCompactionMetaStatistics>::finalize	0
<pageserver::tenant::timeline::compaction::GcCompactionQueue>::cancel_scheduled	0
<pageserver::tenant::timeline::compaction::GcCompactionQueue>::clear_running_job	0
<pageserver::tenant::timeline::compaction::GcCompactionQueue>::collect_layer_below_lsn	0
<pageserver::tenant::timeline::compaction::GcCompactionQueue>::collect_layer_below_lsn::{closure#0}	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>::iteration_inner	0
<pageserver::tenant::timeline::compaction::GcCompactionQueue>::iteration_inner::{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_auto_compaction	0
<pageserver::tenant::timeline::compaction::GcCompactionQueue>::schedule_manual_compaction	0
<pageserver::tenant::timeline::compaction::GcCompactionQueue>::trigger_auto_compaction	0
<pageserver::tenant::timeline::compaction::GcCompactionQueue>::trigger_auto_compaction::{closure#0}	0
<pageserver::tenant::timeline::compaction::GcCompactionQueue>::trigger_auto_compaction::{closure#0}::trigger_compaction	0
<pageserver::tenant::timeline::compaction::GcCompactionQueueInner>::next_id	0
<pageserver::tenant::timeline::compaction::GcCompactionQueueItem>::into_compact_info_resp	0
<pageserver::tenant::timeline::compaction::KeyHistoryRetention>::discard_key	74
::discard_key	37
::discard_key::{closure#0}	37
<pageserver::tenant::timeline::compaction::KeyHistoryRetention>::pipe_to	319
<pageserver::tenant::timeline::compaction::KeyHistoryRetention>::pipe_to::{closure#0}	319
<pageserver::tenant::timeline::compaction::KeyHistoryRetention>::verify	323
<pageserver::tenant::timeline::compaction::KeyHistoryRetention>::verify::{closure#0}	323
<pageserver::tenant::timeline::compaction::KeyHistoryRetention>::verify::{closure#0}::collect_and_verify	1027
<pageserver::tenant::timeline::compaction::KeyHistoryRetention>::verify::{closure#0}::collect_and_verify::{closure#0}	1027
<pageserver::tenant::timeline::compaction::KeyHistoryRetention>::verify::{closure#0}::collect_and_verify::{closure#0}::{closure#0}	218
<pageserver::tenant::timeline::compaction::KeyHistoryRetention>::verify::{closure#0}::collect_and_verify::{closure#0}::{closure#1}	1027
<pageserver::tenant::timeline::compaction::KeyHistoryRetention>::verify::{closure#0}::collect_and_verify::{closure#0}::{closure#2}	0
<pageserver::tenant::timeline::compaction::KeyHistoryRetention>::verify::{closure#0}::{closure#2}	21
<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::CONCURRENT_GC_COMPACTION_TASKS::{closure#0}	0

Generated by: LCOV version 2.1-beta