LCOV - code coverage report

Current view: top level - pageserver/src - page_cache.rs (source / functions) Coverage Total Hit Test: 36a768e0f9bed31ef74078bc2bec5bd5390d3ce6.info Lines: 88.9 % 298 265 Test Date: 2024-07-09 16:10:09 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	76
pageserver::page_cache::get::{closure#0}	76
<prometheus::gauge::GenericGauge<prometheus::atomic64::AtomicU64> as pageserver::page_cache::PageSzBytesMetric>::set_page_sz	152
pageserver::page_cache::next_file_id	2336
<pageserver::page_cache::PageCache>::new::{closure#0}	3800
<pageserver::page_cache::PageCache>::remove_mapping	165087
<prometheus::gauge::GenericGauge<prometheus::atomic64::AtomicU64> as pageserver::page_cache::PageSzBytesMetric>::sub_page_sz	165087
<pageserver::page_cache::PageCache>::find_victim	166987
<pageserver::page_cache::PageCache>::find_victim::{closure#0}	166987
<pageserver::page_cache::PageCache>::try_insert_mapping	166987
<pageserver::page_cache::PageWriteGuard as core::ops::drop::Drop>::drop	166987
<pageserver::page_cache::PageWriteGuard>::mark_valid	166987
<pageserver::page_cache::Slot>::set_usage_count	166987
<prometheus::gauge::GenericGauge<prometheus::atomic64::AtomicU64> as pageserver::page_cache::PageSzBytesMetric>::add_page_sz	166987
<pageserver::page_cache::PageWriteGuard as core::ops::deref::DerefMut>::deref_mut	224175
pageserver::page_cache::count_times_page_sz	332226
<pageserver::page_cache::Slot>::dec_usage_count	651792
<pageserver::page_cache::Slot>::dec_usage_count::{closure#0}	651792
<pageserver::page_cache::PageWriteGuard as core::ops::deref::Deref>::deref	1829467
<pageserver::page_cache::Slot>::inc_usage_count	6927979
<pageserver::page_cache::Slot>::inc_usage_count::{closure#0}	6927979
<pageserver::page_cache::SlotInner>::coalesce_readers_permit	6927979
pageserver::page_cache::get	7048696
<pageserver::page_cache::PageCache>::lock_for_read	7094966
<pageserver::page_cache::PageCache>::lock_for_read::{closure#0}	7094966
<pageserver::page_cache::PageCache>::read_immutable_buf	7094966
<pageserver::page_cache::PageCache>::read_immutable_buf::{closure#0}	7094966
<pageserver::page_cache::PageCache>::search_mapping	7094966
<pageserver::page_cache::PageCache>::try_lock_for_read	7094966
<pageserver::page_cache::PageCache>::try_lock_for_read::{closure#0}	7094966
<pageserver::page_cache::PageReadGuard as core::ops::deref::Deref>::deref	13498801
<pageserver::page_cache::PageCache>::try_get_pinned_slot_permit	14189932
::try_get_pinned_slot_permit	7094966
::try_get_pinned_slot_permit::{closure#0}	7094966

Generated by: LCOV version 2.1-beta