LCOV - code coverage report

Current view: top level - pageserver/src/tenant/storage_layer - delta_layer.rs (source / functions) Coverage Total Hit Test: 53437f7e869ac68c86c7d3e4c20964c0156f158c.info Lines: 85.9 % 1613 1386 Test Date: 2024-09-20 16:14:12 Functions: 71.8 % 163 117

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::DeltaLayerIterator>::layer_dbg_info	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	6
pageserver::tenant::storage_layer::delta_layer::test::get_entries_meta	6
pageserver::tenant::storage_layer::delta_layer::test::validate	6
pageserver::tenant::storage_layer::delta_layer::test::copy_delta_prefix_smoke::{closure#0}::{closure#1}	8
pageserver::tenant::storage_layer::delta_layer::test::copy_delta_prefix_smoke	12
pageserver::tenant::storage_layer::delta_layer::test::copy_delta_prefix_smoke	6
pageserver::tenant::storage_layer::delta_layer::test::copy_delta_prefix_smoke::{closure#0}	6
pageserver::tenant::storage_layer::delta_layer::test::delta_layer_iterator	12
pageserver::tenant::storage_layer::delta_layer::test::delta_layer_iterator	6
pageserver::tenant::storage_layer::delta_layer::test::delta_layer_iterator::{closure#0}	6
pageserver::tenant::storage_layer::delta_layer::test::test_delta_layer_index_traversal	12
pageserver::tenant::storage_layer::delta_layer::test::test_delta_layer_index_traversal	6
pageserver::tenant::storage_layer::delta_layer::test::test_delta_layer_index_traversal::{closure#0}	6
pageserver::tenant::storage_layer::delta_layer::test::test_delta_layer_vectored_read_end_to_end	12
pageserver::tenant::storage_layer::delta_layer::test::test_delta_layer_vectored_read_end_to_end	6
pageserver::tenant::storage_layer::delta_layer::test::test_delta_layer_vectored_read_end_to_end::{closure#0}	6
<pageserver::tenant::storage_layer::delta_layer::Adapter<&pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>>::read_blk	24
<pageserver::tenant::storage_layer::delta_layer::Adapter<&pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>>::read_blk::{closure#0}	24
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::dump	24
::dump	12
::dump::{closure#0}	12
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::copy_prefix	30
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::copy_prefix::{closure#0}	30
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::copy_prefix::{closure#0}::{closure#1}	30
pageserver::tenant::storage_layer::delta_layer::test::assert_keys_and_values_eq	30
pageserver::tenant::storage_layer::delta_layer::test::assert_keys_and_values_eq::{closure#0}	30
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner as core::convert::AsRef<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>>::as_ref	48
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::dump::{closure#0}::dump_blob	48
::dump::{closure#0}::dump_blob	24
::dump::{closure#0}::dump_blob::{closure#0}	24
<pageserver::tenant::storage_layer::delta_layer::ValueRef>::load_raw	48
::load_raw	24
::load_raw::{closure#0}	24
pageserver::tenant::storage_layer::delta_layer::test::produce_delta_layer	60
pageserver::tenant::storage_layer::delta_layer::test::produce_delta_layer::{closure#0}	60
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::copy_prefix::{closure#0}::{closure#3}	66
pageserver::tenant::storage_layer::delta_layer::test::assert_delta_iter_equal	84
pageserver::tenant::storage_layer::delta_layer::test::assert_delta_iter_equal::{closure#0}	84
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::stream_index_forwards::<pageserver::tenant::block_io::FileBlockReader>	90
::stream_index_forwards::	30
::stream_index_forwards::<&pageserver::tenant::block_io::FileBlockReader>	60
pageserver::tenant::storage_layer::delta_layer::test::validate::{closure#0}	126
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::copy_prefix::{closure#0}::{closure#0}	180
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::copy_prefix::{closure#0}::{closure#2}	180
pageserver::tenant::storage_layer::delta_layer::test::assert_keys_and_values_eq::{closure#0}::{closure#0}	180
<<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::copy_prefix::{closure#0}::Item>::is_last	210
<<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::copy_prefix::{closure#0}::Item>::offset	210
<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	210
pageserver::tenant::storage_layer::delta_layer::test::sort_delta_value	282
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::stream_index_forwards::<pageserver::tenant::block_io::FileBlockReader>::{closure#0}	456
::stream_index_forwards::::{closure#0}	180
::stream_index_forwards::<&pageserver::tenant::block_io::FileBlockReader>::{closure#0}	276
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::get_min_read_buffer_size::{closure#1}	600
pageserver::tenant::storage_layer::delta_layer::test::pick_random_keyspace	600
pageserver::tenant::storage_layer::delta_layer::test::generate_entries::{closure#2}	720
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::load_keys	1218
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::load_keys::{closure#0}	1218
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::key_range	1422
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::lsn_range	1422
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::iter	1590
<<pageserver::tenant::storage_layer::delta_layer::Summary as serde::de::Deserialize>::deserialize::__Visitor as serde::de::Visitor>::expecting	3132
<::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>>>	3132
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::load	3132
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::load::{closure#0}	3132
<pageserver::tenant::storage_layer::delta_layer::Summary>::expected	3132
pageserver::tenant::storage_layer::delta_layer::test::get_entries_meta::{closure#0}	3336
pageserver::tenant::storage_layer::delta_layer::test::get_entries_meta::{closure#1}	3336
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerWriter>::finish	4206
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerWriter>::finish::{closure#0}	4206
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerWriterInner>::finish	4206
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerWriterInner>::finish0	4206
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerWriterInner>::finish0::{closure#0}	4206
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerWriterInner>::finish::{closure#0}	4206
<pageserver::tenant::storage_layer::delta_layer::DeltaLayer>::temp_path_for	4242
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerWriter as core::ops::drop::Drop>::drop	4242
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerWriter>::new	4242
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerWriter>::new::{closure#0}	4242
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerWriterInner>::new	4242
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerWriterInner>::new::{closure#0}	4242
pageserver::tenant::storage_layer::delta_layer::test::delta_layer_iterator::{closure#0}::get_key	6000
pageserver::tenant::storage_layer::delta_layer::test::delta_layer_iterator::{closure#0}::{closure#0}	6000
pageserver::tenant::storage_layer::delta_layer::test::generate_entries::{closure#0}	6780
pageserver::tenant::storage_layer::delta_layer::test::generate_entries::{closure#1}	10008
pageserver::tenant::storage_layer::delta_layer::test::produce_delta_layer::{closure#0}::{closure#0}	24120
pageserver::tenant::storage_layer::delta_layer::test::produce_delta_layer::{closure#0}::{closure#1}	24120
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerWriter>::num_keys	36486
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerWriter>::estimated_size	45252
pageserver::tenant::storage_layer::delta_layer::test::sort_delta	54078
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerIterator>::next_batch	127600
::next_batch	63800
::next_batch::{closure#0}	63800
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::get_min_read_buffer_size::{closure#0}	462335
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::do_reads_and_update_state	612459
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::do_reads_and_update_state::{closure#0}	612459
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::get_values_reconstruct_data	612459
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::get_values_reconstruct_data::{closure#0}	612459
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::get_min_read_buffer_size	613059
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::plan_reads::<pageserver::tenant::block_io::FileBlockReader>	613065
::plan_reads::	6
::plan_reads::	613059
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::plan_reads::<pageserver::tenant::block_io::FileBlockReader>::{closure#0}	613065
::plan_reads::::{closure#0}	6
::plan_reads::::{closure#0}	613059
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::index_start_offset	615393
pageserver::tenant::storage_layer::delta_layer::test::copy_delta_prefix_smoke::{closure#0}::{closure#0}	792576
<pageserver::tenant::storage_layer::delta_layer::BlobRef>::will_init	1529861
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerWriter>::size	6071916
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerWriterInner>::size	6071916
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerInner>::load_keys::{closure#0}::{closure#0}	6192138
<pageserver::tenant::storage_layer::delta_layer::DeltaKey>::from_slice	6192594
<pageserver::tenant::storage_layer::delta_layer::DeltaKey>::key	6192594
<pageserver::tenant::storage_layer::delta_layer::DeltaKey>::lsn	6192594
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerWriter>::put_value	6253074
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerWriter>::put_value::{closure#0}	6253074
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerWriterInner>::put_value	6253074
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerWriterInner>::put_value::{closure#0}	6253074
<pageserver::tenant::storage_layer::delta_layer::DeltaKey>::extract_lsn_from_buf	8044745
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerIterator>::next	12595428
::next	6297714
::next::{closure#0}	6297714
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerWriter>::put_value_bytes::<alloc::vec::Vec<u8>>	13159980
::put_value_bytes::>	3432
::put_value_bytes::	13156548
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerWriter>::put_value_bytes::<alloc::vec::Vec<u8>>::{closure#0}	13159980
::put_value_bytes::>::{closure#0}	3432
::put_value_bytes::::{closure#0}	13156548
<pageserver::tenant::storage_layer::delta_layer::BlobRef>::pos	14237519
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerWriterInner>::put_value_bytes::<alloc::vec::Vec<u8>>	19413054
::put_value_bytes::>	6256506
::put_value_bytes::	13156548
<pageserver::tenant::storage_layer::delta_layer::DeltaLayerWriterInner>::put_value_bytes::<alloc::vec::Vec<u8>>::{closure#0}	19413054
::put_value_bytes::>::{closure#0}	6256506
::put_value_bytes::::{closure#0}	13156548
<pageserver::tenant::storage_layer::delta_layer::BlobRef>::new	19413366
<pageserver::tenant::storage_layer::delta_layer::DeltaKey>::from_key_lsn	20153027

Generated by: LCOV version 2.1-beta