LCOV - code coverage report

Current view: top level - pageserver/src - page_cache.rs (source / functions) Coverage Total Hit Test: 17080b14f46954d6812ea0a7dad4b2247e0840a8.info Lines: 86.4 % 273 236 Test Date: 2025-07-08 18:30:10 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	1303
<pageserver::page_cache::PageCache>::new::{closure#0}	2500
<pageserver::page_cache::PageCache>::remove_mapping	14700
<prometheus::gauge::GenericGauge<prometheus::atomic64::AtomicU64> as pageserver::page_cache::PageSzBytesMetric>::sub_page_sz	14700
<pageserver::page_cache::PageCache>::find_victim	15520
<pageserver::page_cache::PageCache>::find_victim::{closure#0}	15520
<pageserver::page_cache::PageCache>::try_insert_mapping	15520
<pageserver::page_cache::PageWriteGuard as core::ops::deref::DerefMut>::deref_mut	15520
<pageserver::page_cache::PageWriteGuard as core::ops::drop::Drop>::drop	15520
<pageserver::page_cache::PageWriteGuard>::mark_valid	15520
<pageserver::page_cache::Slot>::set_usage_count	15520
<prometheus::gauge::GenericGauge<prometheus::atomic64::AtomicU64> as pageserver::page_cache::PageSzBytesMetric>::add_page_sz	15520
pageserver::page_cache::count_times_page_sz	30320
<pageserver::page_cache::Slot>::dec_usage_count	41483
<pageserver::page_cache::Slot>::dec_usage_count::{closure#0}	41483
<pageserver::page_cache::PageWriteGuard as core::ops::deref::Deref>::deref	248320
<pageserver::page_cache::Slot>::inc_usage_count	277886
<pageserver::page_cache::Slot>::inc_usage_count::{closure#0}	277886
<pageserver::page_cache::SlotInner>::coalesce_readers_permit	277886
<pageserver::page_cache::PageCache>::lock_for_read	293406
<pageserver::page_cache::PageCache>::lock_for_read::{closure#0}	293406
<pageserver::page_cache::PageCache>::read_immutable_buf	293406
<pageserver::page_cache::PageCache>::read_immutable_buf::{closure#0}	293406
<pageserver::page_cache::PageCache>::search_mapping	293406
<pageserver::page_cache::PageCache>::try_lock_for_read	293406
<pageserver::page_cache::PageCache>::try_lock_for_read::{closure#0}	293406
pageserver::page_cache::get	293406
<pageserver::page_cache::PageReadGuard as core::ops::deref::Deref>::deref	293446
<pageserver::page_cache::PageCache>::try_get_pinned_slot_permit	586812
::try_get_pinned_slot_permit	293406
::try_get_pinned_slot_permit::{closure#0}	293406

Generated by: LCOV version 2.1-beta