LCOV - code coverage report

Current view: top level - pageserver/src/tenant/storage_layer - delta_layer.rs (source / functions) Coverage Total Hit Test: 49aa928ec5b4b510172d8b5c6d154da28e70a46c.info Lines: 85.1 % 1642 1397 Test Date: 2024-11-13 18:23:39 Functions: 69.6 % 168 117

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>::layer_dbg_info	0
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::load_keys	0
::load_keys	0
::load_keys::{closure#0}	0
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::load_keys::{closure#0}::{closure#0}	0
::load_keys::{closure#0}::{closure#0}	0
::load_keys::{closure#0}::{closure#0}::{closure#0}	0
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerIterator>::layer_dbg_info	0
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerWriter>::is_empty	0
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerWriterInner>::put_value_bytes::<alloc::vec::Vec<u8>>::{closure#0}::{closure#0}	0
::put_value_bytes::>::{closure#0}::{closure#0}	0
::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::ValueRef>::load	0
::load	0
::load::{closure#0}	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::{closure#0}::{closure#1}	3
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::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::Adapter<&pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>>::read_blk	8
<pageserver::tenant::storage_layer::delta_layer::Adapter<&pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>>::read_blk::{closure#0}	8
<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 as core::convert::AsRef<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>>::as_ref	16
<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::ValueRef>::load_raw	16
::load_raw	8
::load_raw::{closure#0}	8
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::copy_prefix::{closure#0}::{closure#3}	22
pageserver::tenant::storage_layer::delta_layer::test::produce_delta_layer	22
pageserver::tenant::storage_layer::delta_layer::test::produce_delta_layer::{closure#0}	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>::index_entries	406
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::index_entries::{closure#0}	406
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::iter	550
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::key_range	988
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::lsn_range	988
<<pageserver::tenant::storage_layer::delta_layer::Summary as serde::de::Deserialize>::deserialize::__Visitor as serde::de::Visitor>::expecting	1068
<::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>>>	1068
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::load	1068
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::load::{closure#0}	1068
<pageserver::tenant::storage_layer::delta_layer::Summary>::expected	1068
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::DeltaLayerWriter>::finish	1414
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerWriter>::finish::{closure#0}	1414
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerWriterInner>::finish	1414
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerWriterInner>::finish0	1414
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerWriterInner>::finish0::{closure#0}	1414
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerWriterInner>::finish::{closure#0}	1414
<pageserver::tenant::storage_layer::delta_layer::DeltaLayer>::temp_path_for	1438
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerWriter as core::ops::drop::Drop>::drop	1438
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerWriter>::new	1438
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerWriter>::new::{closure#0}	1438
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerWriterInner>::new	1438
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerWriterInner>::new::{closure#0}	1438
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}	8240
pageserver::tenant::storage_layer::delta_layer::test::produce_delta_layer::{closure#0}::{closure#1}	8240
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerWriter>::num_keys	12178
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerWriter>::estimated_size	15088
pageserver::tenant::storage_layer::delta_layer::test::sort_delta	18224
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerIterator>::next_batch	42760
::next_batch	21380
::next_batch::{closure#0}	21380
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::get_min_read_buffer_size::{closure#0}	145566
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::do_reads_and_update_state	217511
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::do_reads_and_update_state::{closure#0}	217511
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::get_values_reconstruct_data	217511
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::get_values_reconstruct_data::{closure#0}	217511
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::get_min_read_buffer_size	217711
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::plan_reads::<pageserver::tenant::block_io::FileBlockReader>	217713
::plan_reads::	2
::plan_reads::	217711
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::plan_reads::<pageserver::tenant::block_io::FileBlockReader>::{closure#0}	217713
::plan_reads::::{closure#0}	2
::plan_reads::::{closure#0}	217711
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::index_start_offset	218509
pageserver::tenant::storage_layer::delta_layer::test::copy_delta_prefix_smoke::{closure#0}::{closure#0}	268288
<pageserver::tenant::storage_layer::delta_layer::BlobRef>::will_init	521338
<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>::index_entries::{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	2084624
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerWriter>::put_value::{closure#0}	2084624
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerWriterInner>::put_value	2084624
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerWriterInner>::put_value::{closure#0}	2084624
<pageserver::tenant::storage_layer::delta_layer::DeltaKey>::extract_lsn_from_buf	2726003
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerIterator>::next	4199444
::next	2099722
::next::{closure#0}	2099722
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerWriter>::put_value_bytes::<alloc::vec::Vec<u8>>	4386660
::put_value_bytes::>	1144
::put_value_bytes::>>	4385516
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerWriter>::put_value_bytes::<alloc::vec::Vec<u8>>::{closure#0}	4386660
::put_value_bytes::>::{closure#0}	1144
::put_value_bytes::>>::{closure#0}	4385516
<pageserver::tenant::storage_layer::delta_layer::BlobRef>::pos	4790261
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerWriterInner>::put_value_bytes::<alloc::vec::Vec<u8>>	6471284
::put_value_bytes::>	2085768
::put_value_bytes::>>	4385516
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerWriterInner>::put_value_bytes::<alloc::vec::Vec<u8>>::{closure#0}	6471284
::put_value_bytes::>::{closure#0}	2085768
::put_value_bytes::>>::{closure#0}	4385516
<pageserver::tenant::storage_layer::delta_layer::BlobRef>::new	6471388
<pageserver::tenant::storage_layer::delta_layer::DeltaKey>::from_key_lsn	6689233

Generated by: LCOV version 2.1-beta