LCOV - code coverage report
Current view: top level - pageserver/src - page_cache.rs (source / functions) Coverage Total Hit
Test: 89231e3f993a79261f961ab69a97777ade006195.info Lines: 86.4 % 273 236
Test Date: 2025-07-31 13:52:20 Functions: 94.3 % 35 33

Function Name Sort by function name Hit count Sort by function 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 16527
<prometheus::gauge::GenericGauge<prometheus::atomic64::AtomicU64> as pageserver::page_cache::PageSzBytesMetric>::sub_page_sz 16527
<pageserver::page_cache::PageCache>::find_victim 17347
<pageserver::page_cache::PageCache>::find_victim::{closure#0} 17347
<pageserver::page_cache::PageCache>::try_insert_mapping 17347
<pageserver::page_cache::PageWriteGuard as core::ops::deref::DerefMut>::deref_mut 17347
<pageserver::page_cache::PageWriteGuard as core::ops::drop::Drop>::drop 17347
<pageserver::page_cache::PageWriteGuard>::mark_valid 17347
<pageserver::page_cache::Slot>::set_usage_count 17347
<prometheus::gauge::GenericGauge<prometheus::atomic64::AtomicU64> as pageserver::page_cache::PageSzBytesMetric>::add_page_sz 17347
pageserver::page_cache::count_times_page_sz 33974
<pageserver::page_cache::Slot>::dec_usage_count 46909
<pageserver::page_cache::Slot>::dec_usage_count::{closure#0} 46909
<pageserver::page_cache::PageWriteGuard as core::ops::deref::Deref>::deref 277552
<pageserver::page_cache::Slot>::inc_usage_count 279876
<pageserver::page_cache::Slot>::inc_usage_count::{closure#0} 279876
<pageserver::page_cache::SlotInner>::coalesce_readers_permit 279876
<pageserver::page_cache::PageCache>::lock_for_read 297223
<pageserver::page_cache::PageCache>::lock_for_read::{closure#0} 297223
<pageserver::page_cache::PageCache>::read_immutable_buf 297223
<pageserver::page_cache::PageCache>::read_immutable_buf::{closure#0} 297223
<pageserver::page_cache::PageCache>::search_mapping 297223
<pageserver::page_cache::PageCache>::try_lock_for_read 297223
<pageserver::page_cache::PageCache>::try_lock_for_read::{closure#0} 297223
pageserver::page_cache::get 297223
<pageserver::page_cache::PageReadGuard as core::ops::deref::Deref>::deref 297263
<pageserver::page_cache::PageCache>::try_get_pinned_slot_permit 594446
::try_get_pinned_slot_permit 297223
::try_get_pinned_slot_permit::{closure#0} 297223

Generated by: LCOV version 2.1-beta