LCOV - code coverage report
Current view: top level - pageserver/src - page_cache.rs (source / functions) Coverage Total Hit
Test: bb45db3982713bfd5bec075773079136e362195e.info Lines: 86.9 % 298 259
Test Date: 2024-12-11 15:53:32 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 88
pageserver::page_cache::get::{closure#0} 88
<prometheus::gauge::GenericGauge<prometheus::atomic64::AtomicU64> as pageserver::page_cache::PageSzBytesMetric>::set_page_sz 176
pageserver::page_cache::next_file_id 2466
<pageserver::page_cache::PageCache>::new::{closure#0} 4400
<pageserver::page_cache::PageCache>::remove_mapping 30529
<prometheus::gauge::GenericGauge<prometheus::atomic64::AtomicU64> as pageserver::page_cache::PageSzBytesMetric>::sub_page_sz 30529
<pageserver::page_cache::PageCache>::find_victim 32089
<pageserver::page_cache::PageCache>::find_victim::{closure#0} 32089
<pageserver::page_cache::PageCache>::try_insert_mapping 32089
<pageserver::page_cache::PageWriteGuard as core::ops::drop::Drop>::drop 32089
<pageserver::page_cache::PageWriteGuard>::mark_valid 32089
<pageserver::page_cache::Slot>::set_usage_count 32089
<prometheus::gauge::GenericGauge<prometheus::atomic64::AtomicU64> as pageserver::page_cache::PageSzBytesMetric>::add_page_sz 32089
<pageserver::page_cache::PageWriteGuard as core::ops::deref::DerefMut>::deref_mut 48191
pageserver::page_cache::count_times_page_sz 62794
<pageserver::page_cache::Slot>::dec_usage_count 85341
<pageserver::page_cache::Slot>::dec_usage_count::{closure#0} 85341
<pageserver::page_cache::Slot>::inc_usage_count 453350
<pageserver::page_cache::Slot>::inc_usage_count::{closure#0} 453350
<pageserver::page_cache::SlotInner>::coalesce_readers_permit 453350
<pageserver::page_cache::PageCache>::lock_for_read 485439
<pageserver::page_cache::PageCache>::lock_for_read::{closure#0} 485439
<pageserver::page_cache::PageCache>::read_immutable_buf 485439
<pageserver::page_cache::PageCache>::read_immutable_buf::{closure#0} 485439
<pageserver::page_cache::PageCache>::search_mapping 485439
<pageserver::page_cache::PageCache>::try_lock_for_read 485439
<pageserver::page_cache::PageCache>::try_lock_for_read::{closure#0} 485439
pageserver::page_cache::get 485439
<pageserver::page_cache::PageReadGuard as core::ops::deref::Deref>::deref 485519
<pageserver::page_cache::PageWriteGuard as core::ops::deref::Deref>::deref 529756
<pageserver::page_cache::PageCache>::try_get_pinned_slot_permit 970878
::try_get_pinned_slot_permit 485439
::try_get_pinned_slot_permit::{closure#0} 485439

Generated by: LCOV version 2.1-beta