LCOV - code coverage report

Current view: top level - pageserver/src - page_cache.rs (source / functions) Coverage Total Hit Test: 1b0a6a0c05cee5a7de360813c8034804e105ce1c.info Lines: 86.8 % 296 257 Test Date: 2025-03-12 00:01:28 Functions: 94.3 % 35 33

Function Name	Hit count
<pageserver::page_cache::PageCache>::find_victim	63468
<pageserver::page_cache::PageCache>::find_victim::{closure#0}	63468
<pageserver::page_cache::PageCache>::lock_for_read	974273
<pageserver::page_cache::PageCache>::lock_for_read::{closure#0}	974273
<pageserver::page_cache::PageCache>::new	188
<pageserver::page_cache::PageCache>::new::{closure#0}	9400
<pageserver::page_cache::PageCache>::read_immutable_buf	974273
<pageserver::page_cache::PageCache>::read_immutable_buf::{closure#0}	974273
<pageserver::page_cache::PageCache>::remove_mapping	60180
<pageserver::page_cache::PageCache>::search_mapping	974273
<pageserver::page_cache::PageCache>::try_get_pinned_slot_permit	1948546
::try_get_pinned_slot_permit	974273
::try_get_pinned_slot_permit::{closure#0}	974273
<pageserver::page_cache::PageCache>::try_insert_mapping	63468
<pageserver::page_cache::PageCache>::try_lock_for_read	974273
<pageserver::page_cache::PageCache>::try_lock_for_read::{closure#0}	974273
<pageserver::page_cache::PageReadGuard as core::convert::AsRef<[u8; 8192]>>::as_ref	0
<pageserver::page_cache::PageReadGuard as core::ops::deref::Deref>::deref	974433
<pageserver::page_cache::PageWriteGuard as core::ops::deref::Deref>::deref	1047277
<pageserver::page_cache::PageWriteGuard as core::ops::deref::DerefMut>::deref_mut	95213
<pageserver::page_cache::PageWriteGuard as core::ops::drop::Drop>::drop	63468
<pageserver::page_cache::PageWriteGuard>::mark_valid	63468
<pageserver::page_cache::Slot>::dec_usage_count	169657
<pageserver::page_cache::Slot>::dec_usage_count::{closure#0}	169657
<pageserver::page_cache::Slot>::inc_usage_count	910805
<pageserver::page_cache::Slot>::inc_usage_count::{closure#0}	910805
<pageserver::page_cache::Slot>::set_usage_count	63468
<pageserver::page_cache::SlotInner>::coalesce_readers_permit	910805
<prometheus::gauge::GenericGauge<prometheus::atomic64::AtomicU64> as pageserver::page_cache::PageSzBytesMetric>::add_page_sz	63468
<prometheus::gauge::GenericGauge<prometheus::atomic64::AtomicU64> as pageserver::page_cache::PageSzBytesMetric>::set_page_sz	376
<prometheus::gauge::GenericGauge<prometheus::atomic64::AtomicU64> as pageserver::page_cache::PageSzBytesMetric>::sub_page_sz	60180
pageserver::page_cache::count_times_page_sz	124024
pageserver::page_cache::get	974273
pageserver::page_cache::get::{closure#0}	188
pageserver::page_cache::init	0
pageserver::page_cache::next_file_id	5096

Generated by: LCOV version 2.1-beta