LCOV - code coverage report

Current view: top level - pageserver/src/virtual_file - io_engine.rs (source / functions) Coverage Total Hit Test: 301bdf92abcf0ea5a6eae33176b2b7ec68543c11.info Lines: 70.3 % 209 147 Test Date: 2025-04-25 09:17:05 Functions: 76.3 % 38 29

Function Name	Hit count
<pageserver::virtual_file::io_engine::IoEngine as core::convert::From<pageserver_api::models::virtual_file::IoEngineKind>>::from	1464
<pageserver::virtual_file::io_engine::IoEngine as core::convert::TryFrom<u8>>::try_from	3599543
<pageserver::virtual_file::io_engine::IoEngine>::metadata	10992
<pageserver::virtual_file::io_engine::IoEngine>::metadata::{closure#0}	10992
<pageserver::virtual_file::io_engine::IoEngine>::metadata::{closure#0}::{closure#0}	5496
<pageserver::virtual_file::io_engine::IoEngine>::read_at::<alloc::vec::Vec<u8>>	3288574
::read_at::>	0
::read_at::	185051
::read_at::>>	3103523
<pageserver::virtual_file::io_engine::IoEngine>::read_at::<alloc::vec::Vec<u8>>::{closure#0}	3288574
::read_at::>::{closure#0}	0
::read_at::::{closure#0}	185051
::read_at::>>::{closure#0}	3103523
<pageserver::virtual_file::io_engine::IoEngine>::read_at::<alloc::vec::Vec<u8>>::{closure#0}::{closure#0}	1644000
::read_at::>::{closure#0}::{closure#0}	0
::read_at::::{closure#0}::{closure#0}	92470
::read_at::>>::{closure#0}::{closure#0}	1551530
<pageserver::virtual_file::io_engine::IoEngine>::set_len	84
<pageserver::virtual_file::io_engine::IoEngine>::set_len::{closure#0}	84
<pageserver::virtual_file::io_engine::IoEngine>::set_len::{closure#0}::{closure#0}	42
<pageserver::virtual_file::io_engine::IoEngine>::set_len::{closure#0}::{closure#1}	42
<pageserver::virtual_file::io_engine::IoEngine>::spawn_blocking_and_block_on_if_std::<pageserver::tenant::remote_timeline_client::download::download_layer_file::{closure#0}::{closure#2}, ()>	84
<pageserver::virtual_file::io_engine::IoEngine>::spawn_blocking_and_block_on_if_std::<pageserver::tenant::remote_timeline_client::download::download_layer_file::{closure#0}::{closure#2}, ()>::{closure#0}	84
<pageserver::virtual_file::io_engine::IoEngine>::spawn_blocking_and_block_on_if_std::<pageserver::tenant::remote_timeline_client::download::download_layer_file::{closure#0}::{closure#2}, ()>::{closure#0}::{closure#0}	42
<pageserver::virtual_file::io_engine::IoEngine>::sync_all	34248
::sync_all	17124
::sync_all::{closure#0}	17124
<pageserver::virtual_file::io_engine::IoEngine>::sync_all::{closure#0}::{closure#0}	8562
<pageserver::virtual_file::io_engine::IoEngine>::sync_data	0
<pageserver::virtual_file::io_engine::IoEngine>::sync_data::{closure#0}	0
<pageserver::virtual_file::io_engine::IoEngine>::sync_data::{closure#0}::{closure#0}	0
<pageserver::virtual_file::io_engine::IoEngine>::write_at::<pageserver::virtual_file::owned_buffers_io::aligned_buffer::buffer::AlignedBuffer<pageserver::virtual_file::owned_buffers_io::aligned_buffer::alignment::ConstAlign<512>>>	237205
<pageserver::virtual_file::io_engine::IoEngine>::write_at::<pageserver::virtual_file::owned_buffers_io::aligned_buffer::buffer::AlignedBuffer<pageserver::virtual_file::owned_buffers_io::aligned_buffer::alignment::ConstAlign<512>>>::{closure#0}	237205
<pageserver::virtual_file::io_engine::IoEngine>::write_at::<pageserver::virtual_file::owned_buffers_io::aligned_buffer::buffer::AlignedBuffer<pageserver::virtual_file::owned_buffers_io::aligned_buffer::alignment::ConstAlign<512>>>::{closure#0}::{closure#0}	118599
<pageserver_api::models::virtual_file::IoEngineKind as core::convert::From<pageserver::virtual_file::io_engine::FeatureTestResult>>::from	0
pageserver::virtual_file::io_engine::epoll_uring_error_to_std	12
pageserver::virtual_file::io_engine::feature_test	1500
pageserver::virtual_file::io_engine::feature_test::{closure#0}	1500
pageserver::virtual_file::io_engine::get	3599543
pageserver::virtual_file::io_engine::init	0
pageserver::virtual_file::io_engine::io_engine_for_bench	0
pageserver::virtual_file::io_engine::set	1464

Generated by: LCOV version 2.1-beta