LCOV - code coverage report

Current view: top level - pageserver/src - page_cache.rs (source / functions) Coverage Total Hit Test: 7da277e82cd526ddbbbdd84c3f77c371e4561dd1.info Lines: 86.4 % 273 236 Test Date: 2025-07-15 07:00:44 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	50
pageserver::page_cache::get::{closure#0}	50
<prometheus::gauge::GenericGauge<prometheus::atomic64::AtomicU64> as pageserver::page_cache::PageSzBytesMetric>::set_page_sz	100
pageserver::page_cache::next_file_id	1304
<pageserver::page_cache::PageCache>::new::{closure#0}	2500
<pageserver::page_cache::PageCache>::remove_mapping	16499
<prometheus::gauge::GenericGauge<prometheus::atomic64::AtomicU64> as pageserver::page_cache::PageSzBytesMetric>::sub_page_sz	16499
<pageserver::page_cache::PageCache>::find_victim	17319
<pageserver::page_cache::PageCache>::find_victim::{closure#0}	17319
<pageserver::page_cache::PageCache>::try_insert_mapping	17319
<pageserver::page_cache::PageWriteGuard as core::ops::deref::DerefMut>::deref_mut	17319
<pageserver::page_cache::PageWriteGuard as core::ops::drop::Drop>::drop	17319
<pageserver::page_cache::PageWriteGuard>::mark_valid	17319
<pageserver::page_cache::Slot>::set_usage_count	17319
<prometheus::gauge::GenericGauge<prometheus::atomic64::AtomicU64> as pageserver::page_cache::PageSzBytesMetric>::add_page_sz	17319
pageserver::page_cache::count_times_page_sz	33918
<pageserver::page_cache::Slot>::dec_usage_count	46682
<pageserver::page_cache::Slot>::dec_usage_count::{closure#0}	46682
<pageserver::page_cache::PageWriteGuard as core::ops::deref::Deref>::deref	277104
<pageserver::page_cache::Slot>::inc_usage_count	278753
<pageserver::page_cache::Slot>::inc_usage_count::{closure#0}	278753
<pageserver::page_cache::SlotInner>::coalesce_readers_permit	278753
<pageserver::page_cache::PageCache>::lock_for_read	296072
<pageserver::page_cache::PageCache>::lock_for_read::{closure#0}	296072
<pageserver::page_cache::PageCache>::read_immutable_buf	296072
<pageserver::page_cache::PageCache>::read_immutable_buf::{closure#0}	296072
<pageserver::page_cache::PageCache>::search_mapping	296072
<pageserver::page_cache::PageCache>::try_lock_for_read	296072
<pageserver::page_cache::PageCache>::try_lock_for_read::{closure#0}	296072
pageserver::page_cache::get	296072
<pageserver::page_cache::PageReadGuard as core::ops::deref::Deref>::deref	296112
<pageserver::page_cache::PageCache>::try_get_pinned_slot_permit	592144
::try_get_pinned_slot_permit	296072
::try_get_pinned_slot_permit::{closure#0}	296072

Generated by: LCOV version 2.1-beta