LCOV - code coverage report

Current view: top level - pageserver/src - page_cache.rs (source / functions) Coverage Total Hit Test: 190869232aac3a234374e5bb62582e91cf5f5818.info Lines: 62.9 % 463 291 Test Date: 2024-02-23 13:21:27 Functions: 73.2 % 56 41

Function Name	Hit count
<pageserver::page_cache::PageCache>::memorize_materialized_page	0
<pageserver::page_cache::PageCache>::memorize_materialized_page::{closure#0}	0
<pageserver::page_cache::PageCache>::remove_mapping::{closure#0}	0
<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_insert_mapping::{closure#0}	0
<pageserver::page_cache::PageReadGuard as core::convert::AsRef<[u8; 8192]>>::as_ref	0
<pageserver::page_cache::Version as core::clone::Clone>::clone	0
pageserver::page_cache::init	0
<pageserver::page_cache::PageCache>::new	76
pageserver::page_cache::get::{closure#0}	76
<prometheus::gauge::GenericGauge<prometheus::atomic64::AtomicU64> as pageserver::page_cache::PageSzBytesMetric>::set_page_sz	228
pageserver::page_cache::next_file_id	1092
<pageserver::page_cache::PageCache>::new::{closure#0}	3800
<pageserver::page_cache::PageCache>::remove_mapping	124482
<prometheus::gauge::GenericGauge<prometheus::atomic64::AtomicU64> as pageserver::page_cache::PageSzBytesMetric>::sub_page_sz	124482
<pageserver::page_cache::PageCache>::find_victim	125386
<pageserver::page_cache::PageCache>::find_victim::{closure#0}	125386
<pageserver::page_cache::PageCache>::try_insert_mapping	125386
<pageserver::page_cache::PageWriteGuard as core::ops::deref::DerefMut>::deref_mut	125386
<pageserver::page_cache::PageWriteGuard as core::ops::drop::Drop>::drop	125386
<pageserver::page_cache::PageWriteGuard>::mark_valid	125386
<pageserver::page_cache::Slot>::set_usage_count	125386
<prometheus::gauge::GenericGauge<prometheus::atomic64::AtomicU64> as pageserver::page_cache::PageSzBytesMetric>::add_page_sz	125386
pageserver::page_cache::count_times_page_sz	250096
<pageserver::page_cache::PageWriteGuard as core::ops::deref::Deref>::deref	323199
<pageserver::page_cache::Slot>::dec_usage_count	477417
<pageserver::page_cache::Slot>::dec_usage_count::{closure#0}	477417
<pageserver::page_cache::MaterializedPageHashKey as core::fmt::Debug>::fmt	502486
::eq	0
::fmt	0
::hash::	0
::clone	502486
<pageserver::page_cache::PageCache>::lookup_materialized_page	502486
<pageserver::page_cache::PageCache>::lookup_materialized_page::{closure#0}	502486
<pageserver::page_cache::Slot>::inc_usage_count	4732854
<pageserver::page_cache::Slot>::inc_usage_count::{closure#0}	4732854
<pageserver::page_cache::SlotInner>::coalesce_readers_permit	4732854
<pageserver::page_cache::PageCache>::lock_for_read	4858240
<pageserver::page_cache::PageCache>::lock_for_read::{closure#0}	4858240
<pageserver::page_cache::PageCache>::read_immutable_buf	4858240
<pageserver::page_cache::PageCache>::read_immutable_buf::{closure#0}	4858240
<pageserver::page_cache::PageCache>::search_mapping	5360726
<pageserver::page_cache::PageCache>::try_lock_for_read	5360726
<pageserver::page_cache::PageCache>::try_lock_for_read::{closure#0}	5360726
pageserver::page_cache::get	5360726
<pageserver::page_cache::PageReadGuard as core::ops::deref::Deref>::deref	9353933
<pageserver::page_cache::CacheKey as core::fmt::Debug>::fmt	10218966
::fmt	0
::eq	4732854
::clone	5486112
<pageserver::page_cache::PageCache>::try_get_pinned_slot_permit	10721452
::try_get_pinned_slot_permit	5360726
::try_get_pinned_slot_permit::{closure#0}	5360726
<pageserver::page_cache::FileId as core::fmt::Debug>::fmt	19726837
::fmt	0
::clone	4983626
::hash::	5111342
::eq	9631869

Generated by: LCOV version 2.1-beta