LCOV - code coverage report

Current view: top level - pageserver/src - page_cache.rs (source / functions) Coverage Total Hit Test: 71d97c4519b9017c5903db4dfe4edf4a84645500.info Lines: 86.9 % 298 259 Test Date: 2024-12-19 16:48:20 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	92
pageserver::page_cache::get::{closure#0}	92
<prometheus::gauge::GenericGauge<prometheus::atomic64::AtomicU64> as pageserver::page_cache::PageSzBytesMetric>::set_page_sz	184
pageserver::page_cache::next_file_id	2508
<pageserver::page_cache::PageCache>::new::{closure#0}	4600
<pageserver::page_cache::PageCache>::remove_mapping	30460
<prometheus::gauge::GenericGauge<prometheus::atomic64::AtomicU64> as pageserver::page_cache::PageSzBytesMetric>::sub_page_sz	30460
<pageserver::page_cache::PageCache>::find_victim	32096
<pageserver::page_cache::PageCache>::find_victim::{closure#0}	32096
<pageserver::page_cache::PageCache>::try_insert_mapping	32096
<pageserver::page_cache::PageWriteGuard as core::ops::drop::Drop>::drop	32096
<pageserver::page_cache::PageWriteGuard>::mark_valid	32096
<pageserver::page_cache::Slot>::set_usage_count	32096
<prometheus::gauge::GenericGauge<prometheus::atomic64::AtomicU64> as pageserver::page_cache::PageSzBytesMetric>::add_page_sz	32096
<pageserver::page_cache::PageWriteGuard as core::ops::deref::DerefMut>::deref_mut	48104
pageserver::page_cache::count_times_page_sz	62740
<pageserver::page_cache::Slot>::dec_usage_count	85340
<pageserver::page_cache::Slot>::dec_usage_count::{closure#0}	85340
<pageserver::page_cache::Slot>::inc_usage_count	454589
<pageserver::page_cache::Slot>::inc_usage_count::{closure#0}	454589
<pageserver::page_cache::SlotInner>::coalesce_readers_permit	454589
<pageserver::page_cache::PageCache>::lock_for_read	486685
<pageserver::page_cache::PageCache>::lock_for_read::{closure#0}	486685
<pageserver::page_cache::PageCache>::read_immutable_buf	486685
<pageserver::page_cache::PageCache>::read_immutable_buf::{closure#0}	486685
<pageserver::page_cache::PageCache>::search_mapping	486685
<pageserver::page_cache::PageCache>::try_lock_for_read	486685
<pageserver::page_cache::PageCache>::try_lock_for_read::{closure#0}	486685
pageserver::page_cache::get	486685
<pageserver::page_cache::PageReadGuard as core::ops::deref::Deref>::deref	486765
<pageserver::page_cache::PageWriteGuard as core::ops::deref::Deref>::deref	529384
<pageserver::page_cache::PageCache>::try_get_pinned_slot_permit	973370
::try_get_pinned_slot_permit	486685
::try_get_pinned_slot_permit::{closure#0}	486685

Generated by: LCOV version 2.1-beta