LCOV - code coverage report

Current view: top level - pageserver/src - page_cache.rs (source / functions) Coverage Total Hit Test: 472031e0b71f3195f7f21b1f2b20de09fd07bb56.info Lines: 86.8 % 296 257 Test Date: 2025-05-26 10:37:33 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	1291
<pageserver::page_cache::PageCache>::new::{closure#0}	2500
<pageserver::page_cache::PageCache>::remove_mapping	14575
<prometheus::gauge::GenericGauge<prometheus::atomic64::AtomicU64> as pageserver::page_cache::PageSzBytesMetric>::sub_page_sz	14575
<pageserver::page_cache::PageCache>::find_victim	15395
<pageserver::page_cache::PageCache>::find_victim::{closure#0}	15395
<pageserver::page_cache::PageCache>::try_insert_mapping	15395
<pageserver::page_cache::PageWriteGuard as core::ops::deref::DerefMut>::deref_mut	15395
<pageserver::page_cache::PageWriteGuard as core::ops::drop::Drop>::drop	15395
<pageserver::page_cache::PageWriteGuard>::mark_valid	15395
<pageserver::page_cache::Slot>::set_usage_count	15395
<prometheus::gauge::GenericGauge<prometheus::atomic64::AtomicU64> as pageserver::page_cache::PageSzBytesMetric>::add_page_sz	15395
pageserver::page_cache::count_times_page_sz	30070
<pageserver::page_cache::Slot>::dec_usage_count	41455
<pageserver::page_cache::Slot>::dec_usage_count::{closure#0}	41455
<pageserver::page_cache::PageWriteGuard as core::ops::deref::Deref>::deref	246320
<pageserver::page_cache::Slot>::inc_usage_count	266918
<pageserver::page_cache::Slot>::inc_usage_count::{closure#0}	266918
<pageserver::page_cache::SlotInner>::coalesce_readers_permit	266918
<pageserver::page_cache::PageCache>::lock_for_read	282313
<pageserver::page_cache::PageCache>::lock_for_read::{closure#0}	282313
<pageserver::page_cache::PageCache>::read_immutable_buf	282313
<pageserver::page_cache::PageCache>::read_immutable_buf::{closure#0}	282313
<pageserver::page_cache::PageCache>::search_mapping	282313
<pageserver::page_cache::PageCache>::try_lock_for_read	282313
<pageserver::page_cache::PageCache>::try_lock_for_read::{closure#0}	282313
pageserver::page_cache::get	282313
<pageserver::page_cache::PageReadGuard as core::ops::deref::Deref>::deref	282353
<pageserver::page_cache::PageCache>::try_get_pinned_slot_permit	564626
::try_get_pinned_slot_permit	282313
::try_get_pinned_slot_permit::{closure#0}	282313

Generated by: LCOV version 2.1-beta