LCOV - code coverage report

Current view: top level - pageserver/src/tenant/storage_layer - delta_layer.rs (source / functions) Coverage Total Hit Test: 42f947419473a288706e86ecdf7c2863d760d5d7.info Lines: 84.6 % 1731 1465 Test Date: 2024-08-02 21:34:27 Functions: 71.2 % 163 116

Function Name	Hit count
<<pageserver::tenant::storage_layer::delta_layer::BlobRef as serde::de::Deserialize>::deserialize::__Visitor as serde::de::Visitor>::expecting	0
<::deserialize::__Visitor as serde::de::Visitor>::expecting	0
<::deserialize::__Visitor as serde::de::Visitor>::visit_newtype_struct::<_>	0
<::deserialize::__Visitor as serde::de::Visitor>::visit_seq::<_>	0
<pageserver::tenant::storage_layer::delta_layer::DeltaEntry as pageserver_compaction::interface::CompactionDeltaEntry<pageserver_api::key::Key>>::key	0
<pageserver::tenant::storage_layer::delta_layer::DeltaEntry as pageserver_compaction::interface::CompactionDeltaEntry<pageserver_api::key::Key>>::lsn	0
<pageserver::tenant::storage_layer::delta_layer::DeltaEntry as pageserver_compaction::interface::CompactionDeltaEntry<pageserver_api::key::Key>>::size	0
<pageserver::tenant::storage_layer::delta_layer::DeltaLayer as core::fmt::Debug>::fmt	0
<pageserver::tenant::storage_layer::delta_layer::DeltaLayer as core::fmt::Display>::fmt	0
<pageserver::tenant::storage_layer::delta_layer::DeltaLayer as pageserver::tenant::storage_layer::AsLayerDesc>::layer_desc	0
<pageserver::tenant::storage_layer::delta_layer::DeltaLayer>::dump	0
::dump	0
::dump::{closure#0}	0
<pageserver::tenant::storage_layer::delta_layer::DeltaLayer>::load	0
::load	0
::load::{closure#0}	0
<pageserver::tenant::storage_layer::delta_layer::DeltaLayer>::load::{closure#0}::{closure#0}	0
<pageserver::tenant::storage_layer::delta_layer::DeltaLayer>::load::{closure#0}::{closure#1}	0
<pageserver::tenant::storage_layer::delta_layer::DeltaLayer>::load_inner	0
::load_inner	0
::load_inner::{closure#0}	0
<pageserver::tenant::storage_layer::delta_layer::DeltaLayer>::new_for_path	0
<pageserver::tenant::storage_layer::delta_layer::DeltaLayer>::path	0
<pageserver::tenant::storage_layer::delta_layer::DeltaLayer>::rewrite_summary::<_>	0
::rewrite_summary::<_>	0
::rewrite_summary::	0
<pageserver::tenant::storage_layer::delta_layer::DeltaLayer>::rewrite_summary::<_>::{closure#0}	0
::rewrite_summary::<_>::{closure#0}	0
::rewrite_summary::::{closure#0}	0
<pageserver::tenant::storage_layer::delta_layer::DeltaLayer>::rewrite_summary::<_>::{closure#0}::{closure#0}	0
::rewrite_summary::<_>::{closure#0}::{closure#0}	0
::rewrite_summary::::{closure#0}::{closure#0}	0
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner as core::fmt::Debug>::fmt	0
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::copy_prefix::{closure#0}::{closure#4}	0
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::copy_prefix::{closure#0}::{closure#5}	0
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::get_value_reconstruct_data::{closure#0}::{closure#1}	0
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::get_value_reconstruct_data::{closure#0}::{closure#2}	0
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::load_key_values	0
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::load_key_values::{closure#0}	0
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::load_key_values::{closure#0}::{closure#0}	0
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::load_key_values::{closure#0}::{closure#1}	0
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerWriterInner>::put_value_bytes::{closure#0}::{closure#0}	0
<pageserver::tenant::storage_layer::delta_layer::RewriteSummaryError as core::convert::From<std::io::error::Error>>::from	0
<pageserver::tenant::storage_layer::delta_layer::RewriteSummaryError as core::fmt::Display>::fmt	0
>::from	0
::source	0
::fmt	0
<pageserver::tenant::storage_layer::delta_layer::Summary as core::convert::From<&pageserver::tenant::storage_layer::delta_layer::DeltaLayer>>::from	0
pageserver::tenant::storage_layer::delta_layer::test::generate_entries	2
pageserver::tenant::storage_layer::delta_layer::test::get_entries_meta	2
pageserver::tenant::storage_layer::delta_layer::test::validate	2
pageserver::tenant::storage_layer::delta_layer::test::copy_delta_prefix_smoke	4
pageserver::tenant::storage_layer::delta_layer::test::copy_delta_prefix_smoke	2
pageserver::tenant::storage_layer::delta_layer::test::copy_delta_prefix_smoke::{closure#0}	2
pageserver::tenant::storage_layer::delta_layer::test::copy_delta_prefix_smoke::{closure#0}::{closure#1}	4
pageserver::tenant::storage_layer::delta_layer::test::delta_layer_iterator	4
pageserver::tenant::storage_layer::delta_layer::test::delta_layer_iterator	2
pageserver::tenant::storage_layer::delta_layer::test::delta_layer_iterator::{closure#0}	2
pageserver::tenant::storage_layer::delta_layer::test::test_delta_layer_index_traversal	4
pageserver::tenant::storage_layer::delta_layer::test::test_delta_layer_index_traversal	2
pageserver::tenant::storage_layer::delta_layer::test::test_delta_layer_index_traversal::{closure#0}	2
pageserver::tenant::storage_layer::delta_layer::test::test_delta_layer_vectored_read_end_to_end	4
pageserver::tenant::storage_layer::delta_layer::test::test_delta_layer_vectored_read_end_to_end	2
pageserver::tenant::storage_layer::delta_layer::test::test_delta_layer_vectored_read_end_to_end::{closure#0}	2
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::dump	8
::dump	4
::dump::{closure#0}	4
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::copy_prefix	10
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::copy_prefix::{closure#0}	10
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::copy_prefix::{closure#0}::{closure#1}	10
pageserver::tenant::storage_layer::delta_layer::test::assert_keys_and_values_eq	10
pageserver::tenant::storage_layer::delta_layer::test::assert_keys_and_values_eq::{closure#0}	10
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::dump::{closure#0}::dump_blob	16
::dump::{closure#0}::dump_blob	8
::dump::{closure#0}::dump_blob::{closure#0}	8
pageserver::tenant::storage_layer::delta_layer::test::produce_delta_layer	20
pageserver::tenant::storage_layer::delta_layer::test::produce_delta_layer::{closure#0}	20
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::copy_prefix::{closure#0}::{closure#3}	22
pageserver::tenant::storage_layer::delta_layer::test::assert_delta_iter_equal	28
pageserver::tenant::storage_layer::delta_layer::test::assert_delta_iter_equal::{closure#0}	28
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::stream_index_forwards::<pageserver::tenant::block_io::FileBlockReader>	30
::stream_index_forwards::	10
::stream_index_forwards::<&pageserver::tenant::block_io::FileBlockReader>	20
pageserver::tenant::storage_layer::delta_layer::test::validate::{closure#0}	42
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::copy_prefix::{closure#0}::{closure#0}	60
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::copy_prefix::{closure#0}::{closure#2}	60
pageserver::tenant::storage_layer::delta_layer::test::assert_keys_and_values_eq::{closure#0}::{closure#0}	60
<<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::copy_prefix::{closure#0}::Item>::is_last	70
<<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::copy_prefix::{closure#0}::Item>::offset	70
<core::option::Option<(pageserver_api::key::Key, utils::lsn::Lsn, pageserver::tenant::storage_layer::delta_layer::BlobRef)> as core::convert::From<<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::copy_prefix::{closure#0}::Item>>::from	70
pageserver::tenant::storage_layer::delta_layer::test::sort_delta_value	94
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::stream_index_forwards::<pageserver::tenant::block_io::FileBlockReader>::{closure#0}	152
::stream_index_forwards::::{closure#0}	60
::stream_index_forwards::<&pageserver::tenant::block_io::FileBlockReader>::{closure#0}	92
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::get_min_read_buffer_size::{closure#1}	200
pageserver::tenant::storage_layer::delta_layer::test::pick_random_keyspace	200
pageserver::tenant::storage_layer::delta_layer::test::generate_entries::{closure#2}	240
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::get_value_reconstruct_data	320
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::get_value_reconstruct_data::{closure#0}	320
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::get_value_reconstruct_data::{closure#0}::{closure#0}	320
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::load_keys	406
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::load_keys::{closure#0}	406
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::key_range	478
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::lsn_range	478
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::iter	534
<<pageserver::tenant::storage_layer::delta_layer::Summary as serde::de::Deserialize>::deserialize::__Visitor as serde::de::Visitor>::expecting	1050
<::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_map::<_>	0
<::deserialize::__Visitor as serde::de::Visitor>::visit_seq::<<&mut bincode::de::Deserializer<_, _> as serde::de::Deserializer>::deserialize_tuple::Access, bincode::config::int::FixintEncoding>, bincode::config::trailing::AllowTrailing>, bincode::config::limit::Infinite>>>	1050
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::load	1050
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::load::{closure#0}	1050
<pageserver::tenant::storage_layer::delta_layer::Summary>::expected	1050
pageserver::tenant::storage_layer::delta_layer::test::get_entries_meta::{closure#0}	1112
pageserver::tenant::storage_layer::delta_layer::test::get_entries_meta::{closure#1}	1112
<pageserver::tenant::storage_layer::delta_layer::DeltaLayer>::temp_path_for	1378
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerWriter as core::ops::drop::Drop>::drop	1378
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerWriter>::finish	1378
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerWriter>::finish::{closure#0}	1378
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerWriter>::new	1378
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerWriter>::new::{closure#0}	1378
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerWriterInner>::finish	1378
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerWriterInner>::finish0	1378
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerWriterInner>::finish0::{closure#0}	1378
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerWriterInner>::finish::{closure#0}	1378
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerWriterInner>::new	1378
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerWriterInner>::new::{closure#0}	1378
pageserver::tenant::storage_layer::delta_layer::test::delta_layer_iterator::{closure#0}::get_key	2000
pageserver::tenant::storage_layer::delta_layer::test::delta_layer_iterator::{closure#0}::{closure#0}	2000
pageserver::tenant::storage_layer::delta_layer::test::generate_entries::{closure#0}	2260
pageserver::tenant::storage_layer::delta_layer::test::generate_entries::{closure#1}	3336
pageserver::tenant::storage_layer::delta_layer::test::produce_delta_layer::{closure#0}::{closure#0}	8040
pageserver::tenant::storage_layer::delta_layer::test::produce_delta_layer::{closure#0}::{closure#1}	8040
pageserver::tenant::storage_layer::delta_layer::test::sort_delta	18026
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerIterator>::next_batch	42448
::next_batch	21224
::next_batch::{closure#0}	21224
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::get_min_read_buffer_size::{closure#0}	158673
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::do_reads_and_update_state	204299
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::do_reads_and_update_state::{closure#0}	204299
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::get_values_reconstruct_data	204299
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::get_values_reconstruct_data::{closure#0}	204299
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::get_min_read_buffer_size	204499
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::plan_reads::<pageserver::tenant::block_io::FileBlockReader>	204501
::plan_reads::	2
::plan_reads::	204499
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::plan_reads::<pageserver::tenant::block_io::FileBlockReader>::{closure#0}	204501
::plan_reads::::{closure#0}	2
::plan_reads::::{closure#0}	204499
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::index_start_offset	205281
pageserver::tenant::storage_layer::delta_layer::test::copy_delta_prefix_smoke::{closure#0}::{closure#0}	264192
<pageserver::tenant::storage_layer::delta_layer::BlobRef>::will_init	510532
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerWriter>::size	2023972
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerWriterInner>::size	2023972
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::load_keys::{closure#0}::{closure#0}	2064046
<pageserver::tenant::storage_layer::delta_layer::DeltaKey>::from_slice	2064198
<pageserver::tenant::storage_layer::delta_layer::DeltaKey>::key	2064198
<pageserver::tenant::storage_layer::delta_layer::DeltaKey>::lsn	2064198
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerWriter>::put_value	2072230
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerWriter>::put_value::{closure#0}	2072230
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerWriterInner>::put_value	2072230
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerWriterInner>::put_value::{closure#0}	2072230
<pageserver::tenant::storage_layer::delta_layer::Adapter<&pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>>::read_blk	2083002
<pageserver::tenant::storage_layer::delta_layer::Adapter<&pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>>::read_blk::{closure#0}	2083002
<pageserver::tenant::storage_layer::delta_layer::DeltaKey>::extract_lsn_from_buf	2681908
<pageserver::tenant::storage_layer::delta_layer::ValueRef>::load	4128076
::load	2064038
::load::{closure#0}	2064038
<pageserver::tenant::storage_layer::delta_layer::ValueRef>::load_raw	4128092
::load_raw	2064046
::load_raw::{closure#0}	2064046
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner as core::convert::AsRef<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>>::as_ref	4166004
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerIterator>::next	4198392
::next	2099196
::next::{closure#0}	2099196
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerWriter>::put_value_bytes	4386662
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerWriter>::put_value_bytes::{closure#0}	4386662
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerWriterInner>::put_value_bytes	6458892
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerWriterInner>::put_value_bytes::{closure#0}	6458892
<pageserver::tenant::storage_layer::delta_layer::BlobRef>::new	6458996
<pageserver::tenant::storage_layer::delta_layer::DeltaKey>::from_key_lsn	6706059
<pageserver::tenant::storage_layer::delta_layer::BlobRef>::pos	6810204

Generated by: LCOV version 2.1-beta