LCOV - code coverage report

Current view: top level - pageserver/src - page_cache.rs (source / functions) Coverage Total Hit Test: 37bd82a80da9937a25818120dcf8e865ea9f7fd2.info Lines: 86.8 % 296 257 Test Date: 2025-04-11 14:30:22 Functions: 94.3 % 35 33

Function Name	Hit count
<pageserver::page_cache::PageCache>::find_victim	61674
<pageserver::page_cache::PageCache>::find_victim::{closure#0}	61674
<pageserver::page_cache::PageCache>::lock_for_read	969044
<pageserver::page_cache::PageCache>::lock_for_read::{closure#0}	969044
<pageserver::page_cache::PageCache>::new	196
<pageserver::page_cache::PageCache>::new::{closure#0}	9800
<pageserver::page_cache::PageCache>::read_immutable_buf	969044
<pageserver::page_cache::PageCache>::read_immutable_buf::{closure#0}	969044
<pageserver::page_cache::PageCache>::remove_mapping	58514
<pageserver::page_cache::PageCache>::search_mapping	969044
<pageserver::page_cache::PageCache>::try_get_pinned_slot_permit	1938088
::try_get_pinned_slot_permit	969044
::try_get_pinned_slot_permit::{closure#0}	969044
<pageserver::page_cache::PageCache>::try_insert_mapping	61674
<pageserver::page_cache::PageCache>::try_lock_for_read	969044
<pageserver::page_cache::PageCache>::try_lock_for_read::{closure#0}	969044
<pageserver::page_cache::PageReadGuard as core::convert::AsRef<[u8; 8192]>>::as_ref	0
<pageserver::page_cache::PageReadGuard as core::ops::deref::Deref>::deref	969204
<pageserver::page_cache::PageWriteGuard as core::ops::deref::Deref>::deref	1017486
<pageserver::page_cache::PageWriteGuard as core::ops::deref::DerefMut>::deref_mut	92484
<pageserver::page_cache::PageWriteGuard as core::ops::drop::Drop>::drop	61674
<pageserver::page_cache::PageWriteGuard>::mark_valid	61674
<pageserver::page_cache::Slot>::dec_usage_count	166411
<pageserver::page_cache::Slot>::dec_usage_count::{closure#0}	166411
<pageserver::page_cache::Slot>::inc_usage_count	907370
<pageserver::page_cache::Slot>::inc_usage_count::{closure#0}	907370
<pageserver::page_cache::Slot>::set_usage_count	61674
<pageserver::page_cache::SlotInner>::coalesce_readers_permit	907370
<prometheus::gauge::GenericGauge<prometheus::atomic64::AtomicU64> as pageserver::page_cache::PageSzBytesMetric>::add_page_sz	61674
<prometheus::gauge::GenericGauge<prometheus::atomic64::AtomicU64> as pageserver::page_cache::PageSzBytesMetric>::set_page_sz	392
<prometheus::gauge::GenericGauge<prometheus::atomic64::AtomicU64> as pageserver::page_cache::PageSzBytesMetric>::sub_page_sz	58514
pageserver::page_cache::count_times_page_sz	120580
pageserver::page_cache::get	969044
pageserver::page_cache::get::{closure#0}	196
pageserver::page_cache::init	0
pageserver::page_cache::next_file_id	5120

Generated by: LCOV version 2.1-beta