LCOV - code coverage report

Current view: top level - pageserver/src/tenant - storage_layer.rs (source / functions) Coverage Total Hit Test: 65975feb441523e1ae5866ecbec0610188cb8ce3.info Lines: 79.3 % 552 438 Test Date: 2025-02-12 20:31:43 Functions: 80.5 % 82 66

Function Name	Hit count
<<pageserver::tenant::storage_layer::IoConcurrency>::spawn_for_test::Wrapper as core::ops::deref::DerefMut>::deref_mut	0
<pageserver::tenant::storage_layer::IoConcurrency as core::fmt::Debug>::fmt	0
<pageserver::tenant::storage_layer::LayerAccessStats>::as_api_model	0
<pageserver::tenant::storage_layer::LayerAccessStatsReset as core::convert::TryFrom<&str>>::try_from	0
<pageserver::tenant::storage_layer::LayerFringe as core::default::Default>::default	0
<pageserver::tenant::storage_layer::LayerVisit as core::cmp::PartialEq>::eq	0
<pageserver::tenant::storage_layer::OnDiskValueIoWaiter>::wait_completion::{closure#0}::{closure#0}	0
<pageserver::tenant::storage_layer::RangeDisplayDebug<pageserver_api::key::Key> as core::fmt::Debug>::fmt	0
<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc as core::convert::From<pageserver::tenant::storage_layer::layer_name::DeltaLayerName>>::from	0
<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc as core::convert::From<pageserver::tenant::storage_layer::layer_name::ImageLayerName>>::from	0
<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc as core::convert::From<pageserver::tenant::storage_layer::layer_name::LayerName>>::from	0
pageserver::tenant::storage_layer::range_overlaps::<_>	0
pageserver::tenant::storage_layer::range_overlaps::<_>	0
pageserver::tenant::storage_layer::range_overlaps::	0
pageserver::tenant::storage_layer::tests2::test_io_concurrency_noise::{closure#0}::{closure#0}	2
pageserver::tenant::storage_layer::tests2::test_io_concurrency_noise	8
pageserver::tenant::storage_layer::tests2::test_io_concurrency_noise	4
pageserver::tenant::storage_layer::tests2::test_io_concurrency_noise::{closure#0}	4
<pageserver::tenant::storage_layer::IoConcurrency>::spawn::{closure#0}	32
<pageserver::tenant::storage_layer::LayerAccessStats>::latest_activity	32
<pageserver::tenant::storage_layer::LayerAccessStats>::accessed	36
<pageserver::tenant::storage_layer::LayerAccessStats>::record_residence_event	48
<pageserver::tenant::storage_layer::LayerAccessStats>::record_residence_event_at	52
<<<pageserver::tenant::storage_layer::IoConcurrency>::spawn_for_test::TestOverride as serde::de::Deserialize>::deserialize::__Visitor as serde::de::Visitor>::expecting	64
<<::spawn_for_test::TestOverride as serde::de::Deserialize>::deserialize::__FieldVisitor as serde::de::Visitor>::expecting	0
<<::spawn_for_test::TestOverride as serde::de::Deserialize>::deserialize::__Visitor as serde::de::Visitor>::expecting	0
<<::spawn_for_test::TestOverride as serde::de::Deserialize>::deserialize::__Visitor as serde::de::Visitor>::visit_enum::	0
<<::spawn_for_test::TestOverride as serde::de::Deserialize>::deserialize::__Field as serde::de::Deserialize>::deserialize::>	64
<pageserver::tenant::storage_layer::IoConcurrency>::spawn_for_test	64
<pageserver::tenant::storage_layer::IoConcurrency>::spawn_for_test::TEST_OVERRIDE::{closure#0}	64
<pageserver::tenant::storage_layer::SelectedIoConcurrency as core::fmt::Debug>::fmt	64
<pageserver::tenant::storage_layer::LayerAccessStats>::read_low_res_timestamp	124
<pageserver::tenant::storage_layer::LayerVisit as core::cmp::Ord>::cmp	185
<pageserver::tenant::storage_layer::LayerVisit as core::cmp::PartialOrd>::partial_cmp	185
<pageserver::tenant::storage_layer::ValuesReconstructState>::get_delta_layers_visited	452
<pageserver::tenant::storage_layer::LayerAccessStats>::set_visibility	696
<pageserver::tenant::storage_layer::IoConcurrency>::spawn_from_conf	1000
<pageserver::tenant::storage_layer::LayerAccessStats>::visibility	1422
<pageserver::tenant::storage_layer::LayerAccessStats as core::default::Default>::default	3860
<pageserver::tenant::storage_layer::ValuesReconstructState>::on_image_layer_visited	5016
<<pageserver::tenant::storage_layer::IoConcurrency>::spawn_for_test::Wrapper as core::ops::deref::Deref>::deref	36974
<pageserver::tenant::storage_layer::IoConcurrency>::clone	76286
<pageserver::tenant::storage_layer::LayerAccessStats>::record_access_at	554476
<pageserver::tenant::storage_layer::LayerAccessStats>::record_access	554744
<pageserver::tenant::storage_layer::LayerAccessStats>::write_bits	555224
<pageserver::tenant::storage_layer::LayerAccessStats>::write_bits::{closure#0}	555224
<pageserver::tenant::storage_layer::LayerAccessStats>::decode_visibility	556594
<pageserver::tenant::storage_layer::LayerAccessStats>::to_low_res_timestamp	558388
<pageserver::tenant::storage_layer::IoConcurrency>::sequential	1215146
<pageserver::tenant::storage_layer::IoConcurrency>::spawn	1216210
<pageserver::tenant::storage_layer::ValuesReconstructState>::get_layers_visited	1255146
<pageserver::tenant::storage_layer::ValuesReconstructState as core::ops::drop::Drop>::drop	1255200
<pageserver::tenant::storage_layer::ValuesReconstructState>::new	1255200
<pageserver::tenant::storage_layer::ValueReconstructState>::num_deltas	1327810
<pageserver::tenant::storage_layer::VectoredValueReconstructState>::collect_pending_ios	1327922
<pageserver::tenant::storage_layer::VectoredValueReconstructState>::collect_pending_ios::{closure#0}	1327922
<pageserver::tenant::storage_layer::VectoredValueReconstructState>::collect_pending_ios::{closure#0}::{closure#0}	1329234
<pageserver::tenant::storage_layer::OnDiskValueIo>::complete	1556640
<pageserver::tenant::storage_layer::ValuesReconstructState>::update_key	1556640
<pageserver::tenant::storage_layer::IoConcurrency>::spawn_io::<pageserver::tenant::storage_layer::tests2::test_io_concurrency_noise::{closure#0}::{closure#0}>	1570191
::spawn_io::	2
::spawn_io::<::do_reads_and_update_state::{closure#0}::{closure#1}>	4944
::spawn_io::<::do_reads_and_update_state::{closure#0}::{closure#0}>	352050
::spawn_io::<::get_values_reconstruct_data::{closure#0}::{closure#0}>	1213195
<pageserver::tenant::storage_layer::IoConcurrency>::spawn_io::<pageserver::tenant::storage_layer::tests2::test_io_concurrency_noise::{closure#0}::{closure#0}>::{closure#0}	1570191
::spawn_io::::{closure#0}	2
::spawn_io::<::do_reads_and_update_state::{closure#0}::{closure#1}>::{closure#0}	4944
::spawn_io::<::do_reads_and_update_state::{closure#0}::{closure#0}>::{closure#0}	352050
::spawn_io::<::get_values_reconstruct_data::{closure#0}::{closure#0}>::{closure#0}	1213195
<pageserver::tenant::storage_layer::ValuesReconstructState>::spawn_io::<pageserver::tenant::storage_layer::tests2::test_io_concurrency_noise::{closure#0}::{closure#0}>	1570191
::spawn_io::	2
::spawn_io::<::do_reads_and_update_state::{closure#0}::{closure#1}>	4944
::spawn_io::<::do_reads_and_update_state::{closure#0}::{closure#0}>	352050
::spawn_io::<::get_values_reconstruct_data::{closure#0}::{closure#0}>	1213195
<pageserver::tenant::storage_layer::ValuesReconstructState>::spawn_io::<pageserver::tenant::storage_layer::tests2::test_io_concurrency_noise::{closure#0}::{closure#0}>::{closure#0}	1570191
::spawn_io::::{closure#0}	2
::spawn_io::<::do_reads_and_update_state::{closure#0}::{closure#1}>::{closure#0}	4944
::spawn_io::<::do_reads_and_update_state::{closure#0}::{closure#0}>::{closure#0}	352050
::spawn_io::<::get_values_reconstruct_data::{closure#0}::{closure#0}>::{closure#0}	1213195
<pageserver::tenant::storage_layer::LayerFringe>::new	1704620
<pageserver::tenant::storage_layer::ReadableLayer>::get_values_reconstruct_data	1767919
<pageserver::tenant::storage_layer::ReadableLayer>::get_values_reconstruct_data::{closure#0}	1767919
<pageserver::tenant::storage_layer::ValuesReconstructState>::on_layer_visited	1767919
<pageserver::tenant::storage_layer::LayerFringe>::update	1767977
<pageserver::tenant::storage_layer::ReadableLayer>::id	1767977
<pageserver::tenant::storage_layer::OnDiskValueIoWaiter>::wait_completion	2658468
::wait_completion	1329234
::wait_completion::{closure#0}	1329234
<pageserver::tenant::storage_layer::LayerFringe>::next_layer	3472539
<pageserver::tenant::storage_layer::ValuesReconstructState>::consume_done_keys	3472539

Generated by: LCOV version 2.1-beta