LCOV - code coverage report
Current view: top level - pageserver/src - page_cache.rs (source / functions) Coverage Total Hit
Test: 6aa1d3391fe07ff9b962ba08ababc18abe4bbab3.info Lines: 86.9 % 298 259
Test Date: 2025-01-31 18:59:31 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 184
pageserver::page_cache::get::{closure#0} 184
<prometheus::gauge::GenericGauge<prometheus::atomic64::AtomicU64> as pageserver::page_cache::PageSzBytesMetric>::set_page_sz 368
pageserver::page_cache::next_file_id 5064
<pageserver::page_cache::PageCache>::new::{closure#0} 9200
<pageserver::page_cache::PageCache>::remove_mapping 60094
<prometheus::gauge::GenericGauge<prometheus::atomic64::AtomicU64> as pageserver::page_cache::PageSzBytesMetric>::sub_page_sz 60094
<pageserver::page_cache::PageCache>::find_victim 63366
<pageserver::page_cache::PageCache>::find_victim::{closure#0} 63366
<pageserver::page_cache::PageCache>::try_insert_mapping 63366
<pageserver::page_cache::PageWriteGuard as core::ops::drop::Drop>::drop 63366
<pageserver::page_cache::PageWriteGuard>::mark_valid 63366
<pageserver::page_cache::Slot>::set_usage_count 63366
<prometheus::gauge::GenericGauge<prometheus::atomic64::AtomicU64> as pageserver::page_cache::PageSzBytesMetric>::add_page_sz 63366
<pageserver::page_cache::PageWriteGuard as core::ops::deref::DerefMut>::deref_mut 94963
pageserver::page_cache::count_times_page_sz 123828
<pageserver::page_cache::Slot>::dec_usage_count 169854
<pageserver::page_cache::Slot>::dec_usage_count::{closure#0} 169854
<pageserver::page_cache::Slot>::inc_usage_count 911931
<pageserver::page_cache::Slot>::inc_usage_count::{closure#0} 911931
<pageserver::page_cache::SlotInner>::coalesce_readers_permit 911931
<pageserver::page_cache::PageCache>::lock_for_read 975297
<pageserver::page_cache::PageCache>::lock_for_read::{closure#0} 975297
<pageserver::page_cache::PageCache>::read_immutable_buf 975297
<pageserver::page_cache::PageCache>::read_immutable_buf::{closure#0} 975297
<pageserver::page_cache::PageCache>::search_mapping 975297
<pageserver::page_cache::PageCache>::try_lock_for_read 975297
<pageserver::page_cache::PageCache>::try_lock_for_read::{closure#0} 975297
pageserver::page_cache::get 975297
<pageserver::page_cache::PageReadGuard as core::ops::deref::Deref>::deref 975457
<pageserver::page_cache::PageWriteGuard as core::ops::deref::Deref>::deref 1045109
<pageserver::page_cache::PageCache>::try_get_pinned_slot_permit 1950594
::try_get_pinned_slot_permit 975297
::try_get_pinned_slot_permit::{closure#0} 975297

Generated by: LCOV version 2.1-beta