LCOV - differential code coverage report

Current view: top level - pageserver/src - page_cache.rs (source / functions) Coverage Total Hit LBC UBC CBC Current: cd44433dd675caa99df17a61b18949c8387e2242.info Lines: 90.3 % 465 420 1 44 420 Current Date: 2024-01-09 02:06:09 Functions: 89.3 % 56 50 6 50 Baseline: 66c52a629a0f4a503e193045e0df4c77139e344b.info Baseline Date: 2024-01-08 15:34:46

Function Name	TLA	Hit count
<pageserver::page_cache::PageReadGuard as core::convert::AsRef<[u8; 8192]>>::as_ref	UBC	0
<pageserver::page_cache::PageWriteGuard as core::ops::deref::Deref>::deref	UBC	0
<pageserver::page_cache::Version as core::clone::Clone>::clone	UBC	0
pageserver::page_cache::get::{closure#0}	CBC	37
pageserver::page_cache::init	CBC	557
<pageserver::page_cache::PageCache>::new	CBC	594
<prometheus::gauge::GenericGauge<prometheus::atomic64::AtomicU64> as pageserver::page_cache::PageSzBytesMetric>::set_page_sz	CBC	1782
pageserver::page_cache::next_file_id	CBC	38110
<pageserver::page_cache::PageCache>::try_insert_mapping::{closure#0}	CBC	474235
<pageserver::page_cache::PageCache>::search_mapping_exact::{closure#0}	CBC	474290
<pageserver::page_cache::PageCache>::search_mapping::{closure#0}	CBC	1518724
<pageserver::page_cache::PageCache>::memorize_materialized_page	CBC	2056879
<pageserver::page_cache::PageCache>::memorize_materialized_page::{closure#0}	CBC	2056879
<pageserver::page_cache::PageCache>::search_mapping_exact	CBC	2056879
<pageserver::page_cache::PageCache>::remove_mapping::{closure#0}	CBC	2295549
<pageserver::page_cache::PageCache>::new::{closure#0}	CBC	4541550
<pageserver::page_cache::PageCache>::lookup_materialized_page::{closure#0}	CBC	5939232
<pageserver::page_cache::PageCache>::lookup_materialized_page	CBC	5939235
<prometheus::gauge::GenericGauge<prometheus::atomic64::AtomicU64> as pageserver::page_cache::PageSzBytesMetric>::sub_page_sz	CBC	7295736
<pageserver::page_cache::PageCache>::remove_mapping	CBC	7295740
<pageserver::page_cache::PageWriteGuard as core::ops::drop::Drop>::drop	CBC	9887873
<prometheus::gauge::GenericGauge<prometheus::atomic64::AtomicU64> as pageserver::page_cache::PageSzBytesMetric>::add_page_sz	CBC	9887874
<pageserver::page_cache::PageWriteGuard as core::ops::deref::DerefMut>::deref_mut	CBC	9887878
<pageserver::page_cache::PageWriteGuard>::mark_valid	CBC	9887878
<pageserver::page_cache::Slot>::set_usage_count	CBC	9887878
<pageserver::page_cache::PageCache>::find_victim::{closure#0}	CBC	9888452
<pageserver::page_cache::PageCache>::find_victim	CBC	9888454
<pageserver::page_cache::PageCache>::try_insert_mapping	CBC	9888454
pageserver::page_cache::count_times_page_sz	CBC	17185392
<pageserver::page_cache::MaterializedPageHashKey as core::fmt::Debug>::fmt	CBC	28780194
::fmt	UBC	0
::eq	CBC	5763550
::hash::	CBC	11059099
::clone	CBC	11957545
<pageserver::page_cache::Slot>::dec_usage_count::{closure#0}	CBC	32163020
<pageserver::page_cache::Slot>::dec_usage_count	CBC	32163023
<pageserver::page_cache::SlotInner>::coalesce_readers_permit	CBC	146713007
<pageserver::page_cache::Slot>::inc_usage_count	CBC	146713048
<pageserver::page_cache::Slot>::inc_usage_count::{closure#0}	CBC	146714498
<pageserver::page_cache::PageCache>::lock_for_read::{closure#0}	CBC	153201546
<pageserver::page_cache::PageCache>::read_immutable_buf::{closure#0}	CBC	153201546
<pageserver::page_cache::PageCache>::lock_for_read	CBC	153201600
<pageserver::page_cache::PageCache>::read_immutable_buf	CBC	153201600
<pageserver::page_cache::PageCache>::try_lock_for_read::{closure#0}	CBC	159141352
<pageserver::page_cache::PageCache>::search_mapping	CBC	159141407
<pageserver::page_cache::PageCache>::try_lock_for_read	CBC	159141407
pageserver::page_cache::get	CBC	161197714
<pageserver::page_cache::PageReadGuard as core::ops::deref::Deref>::deref	CBC	305328603
<pageserver::page_cache::CacheKey as core::fmt::Debug>::fmt	CBC	315742336
::fmt	UBC	0
::eq	CBC	146713051
::clone	CBC	169029285
<pageserver::page_cache::PageCache>::try_get_pinned_slot_permit	CBC	322395371
::try_get_pinned_slot_permit::{closure#0}	CBC	161197657
::try_get_pinned_slot_permit	CBC	161197714
<pageserver::page_cache::FileId as core::fmt::Debug>::fmt	CBC	630326934
::fmt	UBC	0
::clone	CBC	161033213
::hash::	CBC	170595729
::eq	CBC	298697992

Generated by: LCOV version 2.1-beta