LCOV - code coverage report

Current view: top level - pageserver/src - page_cache.rs (source / functions) Coverage Total Hit Test: f08493f498dc56383410c7d22f77751c183f1590.info Lines: 62.9 % 463 291 Test Date: 2024-02-22 21:37:45 Functions: 73.2 % 56 41

Function Name	Hit count
<pageserver::page_cache::CacheKey as core::fmt::Debug>::fmt	10215790
::clone	5484284
::eq	4731506
::fmt	0
<pageserver::page_cache::FileId as core::fmt::Debug>::fmt	19722136
::clone	4981812
::eq	9631274
::fmt	0
::hash::	5109050
<pageserver::page_cache::MaterializedPageHashKey as core::fmt::Debug>::fmt	502472
::clone	502472
::eq	0
::fmt	0
::hash::	0
<pageserver::page_cache::PageCache>::find_victim	125153
<pageserver::page_cache::PageCache>::find_victim::{closure#0}	125153
<pageserver::page_cache::PageCache>::lock_for_read	4856659
<pageserver::page_cache::PageCache>::lock_for_read::{closure#0}	4856659
<pageserver::page_cache::PageCache>::lookup_materialized_page	502472
<pageserver::page_cache::PageCache>::lookup_materialized_page::{closure#0}	502472
<pageserver::page_cache::PageCache>::memorize_materialized_page	0
<pageserver::page_cache::PageCache>::memorize_materialized_page::{closure#0}	0
<pageserver::page_cache::PageCache>::new	76
<pageserver::page_cache::PageCache>::new::{closure#0}	3800
<pageserver::page_cache::PageCache>::read_immutable_buf	4856659
<pageserver::page_cache::PageCache>::read_immutable_buf::{closure#0}	4856659
<pageserver::page_cache::PageCache>::remove_mapping	124249
<pageserver::page_cache::PageCache>::remove_mapping::{closure#0}	0
<pageserver::page_cache::PageCache>::search_mapping	5359131
<pageserver::page_cache::PageCache>::search_mapping::{closure#0}	0
<pageserver::page_cache::PageCache>::search_mapping_exact	0
<pageserver::page_cache::PageCache>::search_mapping_exact::{closure#0}	0
<pageserver::page_cache::PageCache>::try_get_pinned_slot_permit	10718262
::try_get_pinned_slot_permit	5359131
::try_get_pinned_slot_permit::{closure#0}	5359131
<pageserver::page_cache::PageCache>::try_insert_mapping	125153
<pageserver::page_cache::PageCache>::try_insert_mapping::{closure#0}	0
<pageserver::page_cache::PageCache>::try_lock_for_read	5359131
<pageserver::page_cache::PageCache>::try_lock_for_read::{closure#0}	5359131
<pageserver::page_cache::PageReadGuard as core::convert::AsRef<[u8; 8192]>>::as_ref	0
<pageserver::page_cache::PageReadGuard as core::ops::deref::Deref>::deref	9352279
<pageserver::page_cache::PageWriteGuard as core::ops::deref::Deref>::deref	322238
<pageserver::page_cache::PageWriteGuard as core::ops::deref::DerefMut>::deref_mut	125153
<pageserver::page_cache::PageWriteGuard as core::ops::drop::Drop>::drop	125153
<pageserver::page_cache::PageWriteGuard>::mark_valid	125153
<pageserver::page_cache::Slot>::dec_usage_count	476085
<pageserver::page_cache::Slot>::dec_usage_count::{closure#0}	476085
<pageserver::page_cache::Slot>::inc_usage_count	4731506
<pageserver::page_cache::Slot>::inc_usage_count::{closure#0}	4731506
<pageserver::page_cache::Slot>::set_usage_count	125153
<pageserver::page_cache::SlotInner>::coalesce_readers_permit	4731506
<pageserver::page_cache::Version as core::clone::Clone>::clone	0
<prometheus::gauge::GenericGauge<prometheus::atomic64::AtomicU64> as pageserver::page_cache::PageSzBytesMetric>::add_page_sz	125153
<prometheus::gauge::GenericGauge<prometheus::atomic64::AtomicU64> as pageserver::page_cache::PageSzBytesMetric>::set_page_sz	228
<prometheus::gauge::GenericGauge<prometheus::atomic64::AtomicU64> as pageserver::page_cache::PageSzBytesMetric>::sub_page_sz	124249
pageserver::page_cache::count_times_page_sz	249630
pageserver::page_cache::get	5359131
pageserver::page_cache::get::{closure#0}	76
pageserver::page_cache::init	0
pageserver::page_cache::next_file_id	1092

Generated by: LCOV version 2.1-beta