LCOV - code coverage report

Current view: top level - pageserver/src - page_cache.rs (source / functions) Coverage Total Hit Test: f2bfe5dc5ab550768e936d6bc7b94d9b2e2d4cc9.info Lines: 86.9 % 298 259 Test Date: 2025-01-27 20:39:28 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	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	61104
<prometheus::gauge::GenericGauge<prometheus::atomic64::AtomicU64> as pageserver::page_cache::PageSzBytesMetric>::sub_page_sz	61104
<pageserver::page_cache::PageCache>::find_victim	64376
<pageserver::page_cache::PageCache>::find_victim::{closure#0}	64376
<pageserver::page_cache::PageCache>::try_insert_mapping	64376
<pageserver::page_cache::PageWriteGuard as core::ops::drop::Drop>::drop	64376
<pageserver::page_cache::PageWriteGuard>::mark_valid	64376
<pageserver::page_cache::Slot>::set_usage_count	64376
<prometheus::gauge::GenericGauge<prometheus::atomic64::AtomicU64> as pageserver::page_cache::PageSzBytesMetric>::add_page_sz	64376
<pageserver::page_cache::PageWriteGuard as core::ops::deref::DerefMut>::deref_mut	96582
pageserver::page_cache::count_times_page_sz	125848
<pageserver::page_cache::Slot>::dec_usage_count	171740
<pageserver::page_cache::Slot>::dec_usage_count::{closure#0}	171740
<pageserver::page_cache::Slot>::inc_usage_count	908143
<pageserver::page_cache::Slot>::inc_usage_count::{closure#0}	908143
<pageserver::page_cache::SlotInner>::coalesce_readers_permit	908143
<pageserver::page_cache::PageCache>::lock_for_read	972519
<pageserver::page_cache::PageCache>::lock_for_read::{closure#0}	972519
<pageserver::page_cache::PageCache>::read_immutable_buf	972519
<pageserver::page_cache::PageCache>::read_immutable_buf::{closure#0}	972519
<pageserver::page_cache::PageCache>::search_mapping	972519
<pageserver::page_cache::PageCache>::try_lock_for_read	972519
<pageserver::page_cache::PageCache>::try_lock_for_read::{closure#0}	972519
pageserver::page_cache::get	972519
<pageserver::page_cache::PageReadGuard as core::ops::deref::Deref>::deref	972679
<pageserver::page_cache::PageWriteGuard as core::ops::deref::Deref>::deref	1062294
<pageserver::page_cache::PageCache>::try_get_pinned_slot_permit	1945038
::try_get_pinned_slot_permit	972519
::try_get_pinned_slot_permit::{closure#0}	972519

Generated by: LCOV version 2.1-beta