LCOV - code coverage report

Current view: top level - pageserver/src - page_cache.rs (source / functions) Coverage Total Hit Test: 1bc5ae03d954f0bf54b121f37b7d3bce4c35c3a4.info Lines: 86.4 % 273 236 Test Date: 2025-07-24 14:52:13 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	16461
<prometheus::gauge::GenericGauge<prometheus::atomic64::AtomicU64> as pageserver::page_cache::PageSzBytesMetric>::sub_page_sz	16461
<pageserver::page_cache::PageCache>::find_victim	17281
<pageserver::page_cache::PageCache>::find_victim::{closure#0}	17281
<pageserver::page_cache::PageCache>::try_insert_mapping	17281
<pageserver::page_cache::PageWriteGuard as core::ops::deref::DerefMut>::deref_mut	17281
<pageserver::page_cache::PageWriteGuard as core::ops::drop::Drop>::drop	17281
<pageserver::page_cache::PageWriteGuard>::mark_valid	17281
<pageserver::page_cache::Slot>::set_usage_count	17281
<prometheus::gauge::GenericGauge<prometheus::atomic64::AtomicU64> as pageserver::page_cache::PageSzBytesMetric>::add_page_sz	17281
pageserver::page_cache::count_times_page_sz	33842
<pageserver::page_cache::Slot>::dec_usage_count	46548
<pageserver::page_cache::Slot>::dec_usage_count::{closure#0}	46548
<pageserver::page_cache::PageWriteGuard as core::ops::deref::Deref>::deref	276496
<pageserver::page_cache::Slot>::inc_usage_count	280122
<pageserver::page_cache::Slot>::inc_usage_count::{closure#0}	280122
<pageserver::page_cache::SlotInner>::coalesce_readers_permit	280122
<pageserver::page_cache::PageCache>::lock_for_read	297403
<pageserver::page_cache::PageCache>::lock_for_read::{closure#0}	297403
<pageserver::page_cache::PageCache>::read_immutable_buf	297403
<pageserver::page_cache::PageCache>::read_immutable_buf::{closure#0}	297403
<pageserver::page_cache::PageCache>::search_mapping	297403
<pageserver::page_cache::PageCache>::try_lock_for_read	297403
<pageserver::page_cache::PageCache>::try_lock_for_read::{closure#0}	297403
pageserver::page_cache::get	297403
<pageserver::page_cache::PageReadGuard as core::ops::deref::Deref>::deref	297443
<pageserver::page_cache::PageCache>::try_get_pinned_slot_permit	594806
::try_get_pinned_slot_permit	297403
::try_get_pinned_slot_permit::{closure#0}	297403

Generated by: LCOV version 2.1-beta