LCOV - code coverage report

Current view: top level - pageserver/src - page_cache.rs (source / functions) Coverage Total Hit Test: 53536e7d038dd1afd98124ffab7571882048d4d5.info Lines: 86.8 % 296 257 Test Date: 2025-04-24 12:00:37 Functions: 94.3 % 35 33

Function Name	Hit count
<pageserver::page_cache::PageReadGuard as core::convert::AsRef<[u8; 8192]>>::as_ref	0
pageserver::page_cache::init	0
<pageserver::page_cache::PageCache>::new	600
pageserver::page_cache::get::{closure#0}	600
<prometheus::gauge::GenericGauge<prometheus::atomic64::AtomicU64> as pageserver::page_cache::PageSzBytesMetric>::set_page_sz	1200
pageserver::page_cache::next_file_id	15468
<pageserver::page_cache::PageCache>::new::{closure#0}	30000
<pageserver::page_cache::PageCache>::remove_mapping	175857
<prometheus::gauge::GenericGauge<prometheus::atomic64::AtomicU64> as pageserver::page_cache::PageSzBytesMetric>::sub_page_sz	175857
<pageserver::page_cache::PageCache>::find_victim	185697
<pageserver::page_cache::PageCache>::find_victim::{closure#0}	185697
<pageserver::page_cache::PageCache>::try_insert_mapping	185697
<pageserver::page_cache::PageWriteGuard as core::ops::drop::Drop>::drop	185697
<pageserver::page_cache::PageWriteGuard>::mark_valid	185697
<pageserver::page_cache::Slot>::set_usage_count	185697
<prometheus::gauge::GenericGauge<prometheus::atomic64::AtomicU64> as pageserver::page_cache::PageSzBytesMetric>::add_page_sz	185697
<pageserver::page_cache::PageWriteGuard as core::ops::deref::DerefMut>::deref_mut	278599
pageserver::page_cache::count_times_page_sz	362754
<pageserver::page_cache::Slot>::dec_usage_count	498952
<pageserver::page_cache::Slot>::dec_usage_count::{closure#0}	498952
<pageserver::page_cache::PageWriteGuard as core::ops::deref::Deref>::deref	3064268
<pageserver::page_cache::Slot>::inc_usage_count	3193799
<pageserver::page_cache::Slot>::inc_usage_count::{closure#0}	3193799
<pageserver::page_cache::SlotInner>::coalesce_readers_permit	3193799
<pageserver::page_cache::PageCache>::lock_for_read	3379496
<pageserver::page_cache::PageCache>::lock_for_read::{closure#0}	3379496
<pageserver::page_cache::PageCache>::read_immutable_buf	3379496
<pageserver::page_cache::PageCache>::read_immutable_buf::{closure#0}	3379496
<pageserver::page_cache::PageCache>::search_mapping	3379496
<pageserver::page_cache::PageCache>::try_lock_for_read	3379496
<pageserver::page_cache::PageCache>::try_lock_for_read::{closure#0}	3379496
pageserver::page_cache::get	3379496
<pageserver::page_cache::PageReadGuard as core::ops::deref::Deref>::deref	3379976
<pageserver::page_cache::PageCache>::try_get_pinned_slot_permit	6758992
::try_get_pinned_slot_permit	3379496
::try_get_pinned_slot_permit::{closure#0}	3379496

Generated by: LCOV version 2.1-beta