LCOV - code coverage report

Current view: top level - pageserver/src - page_cache.rs (source / functions) Coverage Total Hit Test: c639aa5f7ab62b43d647b10f40d15a15686ce8a9.info Lines: 91.6 % 463 424 Test Date: 2024-02-12 20:26:03 Functions: 91.1 % 56 51

Function Name	Hit count
<pageserver::page_cache::PageReadGuard as core::convert::AsRef<[u8; 8192]>>::as_ref	0
<pageserver::page_cache::Version as core::clone::Clone>::clone	0
pageserver::page_cache::get::{closure#0}	74
pageserver::page_cache::init	624
<pageserver::page_cache::PageCache>::new	698
<prometheus::gauge::GenericGauge<prometheus::atomic64::AtomicU64> as pageserver::page_cache::PageSzBytesMetric>::set_page_sz	2094
pageserver::page_cache::next_file_id	39089
<pageserver::page_cache::PageCache>::try_insert_mapping::{closure#0}	710617
<pageserver::page_cache::PageCache>::search_mapping_exact::{closure#0}	710634
<pageserver::page_cache::PageCache>::search_mapping::{closure#0}	2251716
<pageserver::page_cache::PageCache>::memorize_materialized_page	2343539
<pageserver::page_cache::PageCache>::memorize_materialized_page::{closure#0}	2343539
<pageserver::page_cache::PageCache>::search_mapping_exact	2343539
<pageserver::page_cache::PageCache>::remove_mapping::{closure#0}	2741708
<pageserver::page_cache::PageCache>::new::{closure#0}	5092264
<pageserver::page_cache::PageCache>::lookup_materialized_page	7427635
<pageserver::page_cache::PageCache>::lookup_materialized_page::{closure#0}	7427646
<pageserver::page_cache::PageCache>::remove_mapping	8282048
<prometheus::gauge::GenericGauge<prometheus::atomic64::AtomicU64> as pageserver::page_cache::PageSzBytesMetric>::sub_page_sz	8282048
<pageserver::page_cache::PageWriteGuard>::mark_valid	11147324
<pageserver::page_cache::PageWriteGuard as core::ops::deref::DerefMut>::deref_mut	11147325
<pageserver::page_cache::Slot>::set_usage_count	11147325
<prometheus::gauge::GenericGauge<prometheus::atomic64::AtomicU64> as pageserver::page_cache::PageSzBytesMetric>::add_page_sz	11147325
<pageserver::page_cache::PageWriteGuard as core::ops::drop::Drop>::drop	11147328
<pageserver::page_cache::PageCache>::find_victim	11148092
<pageserver::page_cache::PageCache>::try_insert_mapping	11148092
<pageserver::page_cache::PageCache>::find_victim::{closure#0}	11148093
<pageserver::page_cache::PageWriteGuard as core::ops::deref::Deref>::deref	18920954
pageserver::page_cache::count_times_page_sz	19431467
<pageserver::page_cache::MaterializedPageHashKey as core::fmt::Debug>::fmt	34565794
::fmt	0
::eq	7165160
::hash::	13111967
::clone	14288667
<pageserver::page_cache::Slot>::dec_usage_count	36713175
<pageserver::page_cache::Slot>::dec_usage_count::{closure#0}	36713177
<pageserver::page_cache::SlotInner>::coalesce_readers_permit	163478340
<pageserver::page_cache::Slot>::inc_usage_count	163478344
<pageserver::page_cache::Slot>::inc_usage_count::{closure#0}	163480187
<pageserver::page_cache::PageCache>::lock_for_read	170484960
<pageserver::page_cache::PageCache>::read_immutable_buf	170484960
<pageserver::page_cache::PageCache>::lock_for_read::{closure#0}	170485035
<pageserver::page_cache::PageCache>::read_immutable_buf::{closure#0}	170485035
<pageserver::page_cache::PageCache>::search_mapping	177913362
<pageserver::page_cache::PageCache>::try_lock_for_read	177913362
<pageserver::page_cache::PageCache>::try_lock_for_read::{closure#0}	177913446
pageserver::page_cache::get	180256134
<pageserver::page_cache::PageReadGuard as core::ops::deref::Deref>::deref	339690066
<pageserver::page_cache::CacheKey as core::fmt::Debug>::fmt	352539038
::fmt	0
::eq	163478350
::clone	189060688
<pageserver::page_cache::PageCache>::try_get_pinned_slot_permit	360512354
::try_get_pinned_slot_permit	180256134
::try_get_pinned_slot_permit::{closure#0}	180256220
<pageserver::page_cache::FileId as core::fmt::Debug>::fmt	701604427
::fmt	0
::clone	179289518
::hash::	190001656
::eq	332313253

Generated by: LCOV version 2.1-beta