| 
            
              Function Name   | 
              
              Hit count   | 
              
              
            
            
              | <pageserver::tenant::layer_map::InMemoryLayerHandle as core::fmt::Debug>::fmt | 
              
              0 | 
              
              
            
            
              | ::clone | 
              
              0 | 
              
              
            
            
              | ::eq | 
              
              0 | 
              
              
            
            
              | ::fmt | 
              
              0 | 
              
              
            
            
              | ::hash:: | 
              
              0 | 
              
              
            
            
              | <pageserver::tenant::layer_map::InMemoryLayerHandle>::get_end_lsn | 
              
              0 | 
              
              
            
            
              | <pageserver::tenant::layer_map::InMemoryLayerHandle>::get_lsn_floor | 
              
              0 | 
              
              
            
            
              | <pageserver::tenant::layer_map::LayerMap>::count_deltas::{closure#0} | 
              
              0 | 
              
              
            
            
              | <pageserver::tenant::layer_map::LayerMap>::find_in_memory_layer::<<pageserver::tenant::timeline::Timeline>::get_vectored_reconstruct_data_timeline::{closure#0}::{closure#0}>::{closure#0} | 
              
              0 | 
              
              
            
            
              | <pageserver::tenant::layer_map::LayerMap>::get_difficulty | 
              
              0 | 
              
              
            
            
              | <pageserver::tenant::layer_map::LayerMap>::get_difficulty_map | 
              
              0 | 
              
              
            
            
              | <pageserver::tenant::layer_map::LayerMap>::get_difficulty_map::{closure#0} | 
              
              0 | 
              
              
            
            
              | <pageserver::tenant::layer_map::LayerMap>::get_difficulty_map_bruteforce | 
              
              0 | 
              
              
            
            
              | <pageserver::tenant::layer_map::LayerMap>::get_difficulty_map_bruteforce::{closure#0} | 
              
              0 | 
              
              
            
            
              | <pageserver::tenant::layer_map::LayerMap>::get_difficulty_map_bruteforce::{closure#1} | 
              
              0 | 
              
              
            
            
              | <pageserver::tenant::layer_map::LayerMap>::get_in_memory_layer | 
              
              0 | 
              
              
            
            
              | <pageserver::tenant::layer_map::NextLayerType as core::fmt::Debug>::fmt | 
              
              0 | 
              
              
            
            
              | <pageserver::tenant::layer_map::RangeSearchResult as core::fmt::Debug>::fmt | 
              
              0 | 
              
              
            
            
              | pageserver::tenant::layer_map::tests::create_layer_map | 
              
              2 | 
              
              
            
            
              | pageserver::tenant::layer_map::tests::ranged_search | 
              
              2 | 
              
              
            
            
              | pageserver::tenant::layer_map::tests::ranged_search::{closure#0} | 
              
              2 | 
              
              
            
            
              | pageserver::tenant::layer_map::tests::ranged_search_on_empty_layer_map | 
              
              2 | 
              
              
            
            
              | pageserver::tenant::layer_map::tests::ranged_search_on_empty_layer_map::{closure#0} | 
              
              2 | 
              
              
            
            
              | <pageserver::tenant::layer_map::LayerMap>::dump | 
              
              4 | 
              
              
            
            
              | ::dump | 
              
              2 | 
              
              
            
            
              | ::dump::{closure#0} | 
              
              2 | 
              
              
            
            
              | <pageserver::tenant::layer_map::tests::LayerDesc as core::clone::Clone>::clone | 
              
              10 | 
              
              
            
            
              | <pageserver::tenant::layer_map::LayerMap>::find_in_memory_layer::<<pageserver::tenant::timeline::Timeline>::get_vectored_reconstruct_data_timeline::{closure#0}::{closure#0}> | 
              
              20 | 
              
              
            
            
              | <pageserver::tenant::layer_map::LayerMap as core::default::Default>::default | 
              
              296 | 
              
              
            
            
              | <pageserver::tenant::layer_map::BatchedUpdates>::remove_historic | 
              
              300 | 
              
              
            
            
              | <pageserver::tenant::layer_map::LayerMap>::remove_historic_noflush | 
              
              300 | 
              
              
            
            
              | <pageserver::tenant::layer_map::LayerMap>::get_level0_deltas | 
              
              410 | 
              
              
            
            
              | <pageserver::tenant::layer_map::LayerMap>::iter_historic_layers | 
              
              417 | 
              
              
            
            
              | <pageserver::tenant::layer_map::BatchedUpdates>::insert_historic | 
              
              566 | 
              
              
            
            
              | <pageserver::tenant::layer_map::LayerMap>::insert_historic_noflush | 
              
              576 | 
              
              
            
            
              | <pageserver::tenant::layer_map::LayerMap>::count_deltas::{closure#1} | 
              
              600 | 
              
              
            
            
              | <pageserver::tenant::layer_map::LayerMap>::is_reimage_worthy | 
              
              600 | 
              
              
            
            
              | <pageserver::tenant::layer_map::BatchedUpdates as core::ops::drop::Drop>::drop | 
              
              964 | 
              
              
            
            
              | <pageserver::tenant::layer_map::BatchedUpdates>::flush | 
              
              964 | 
              
              
            
            
              | <pageserver::tenant::layer_map::LayerMap>::batch_update | 
              
              964 | 
              
              
            
            
              | <pageserver::tenant::layer_map::LayerMap>::flush_updates | 
              
              966 | 
              
              
            
            
              | <pageserver::tenant::layer_map::LayerMap>::count_deltas | 
              
              1200 | 
              
              
            
            
              | <pageserver::tenant::layer_map::LayerMap>::is_l0 | 
              
              1506 | 
              
              
            
            
              | <pageserver::tenant::layer_map::LayerMap>::remove_historic_noflush::{closure#0} | 
              
              1650 | 
              
              
            
            
              | <pageserver::tenant::layer_map::LayerMap>::image_layer_exists | 
              
              1984 | 
              
              
            
            
              | <pageserver::tenant::layer_map::LayerMap>::image_layer_exists::{closure#0} | 
              
              1984 | 
              
              
            
            
              | <pageserver::tenant::layer_map::LayerMap>::image_coverage | 
              
              2448 | 
              
              
            
            
              | pageserver::tenant::layer_map::tests::assert_range_search_result_eq | 
              
              3540 | 
              
              
            
            
              | pageserver::tenant::layer_map::tests::brute_force_range_search | 
              
              3540 | 
              
              
            
            
              | <pageserver::tenant::layer_map::RangeSearchCollector<either::Either<core::iter::adapters::chain::Chain<core::iter::sources::once::Once<(i128, core::option::Option<alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>>)>, core::iter::adapters::peekable::Peekable<core::iter::adapters::map::Map<core::iter::adapters::map::Map<rpds::map::red_black_tree_map::RangeIterPtr<i128, core::option::Option<(u64, alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>)>, core::ops::range::Range<i128>, i128, archery::shared_pointer::kind::arc::ArcK>, fn(&archery::shared_pointer::SharedPointer<rpds::map::entry::Entry<i128, core::option::Option<(u64, alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>)>>, archery::shared_pointer::kind::arc::ArcK>) -> (&i128, &core::option::Option<(u64, alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>)>)>, <pageserver::tenant::layer_map::layer_coverage::LayerCoverage<alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>>>::range::{closure#0}>>>, core::iter::adapters::map::Map<core::iter::adapters::map::Map<rpds::map::red_black_tree_map::RangeIterPtr<i128, core::option::Option<(u64, alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>)>, core::ops::range::Range<i128>, i128, archery::shared_pointer::kind::arc::ArcK>, fn(&archery::shared_pointer::SharedPointer<rpds::map::entry::Entry<i128, core::option::Option<(u64, alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>)>>, archery::shared_pointer::kind::arc::ArcK>) -> (&i128, &core::option::Option<(u64, alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>)>)>, <pageserver::tenant::layer_map::layer_coverage::LayerCoverage<alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>>>::range::{closure#0}>>>>::collect | 
              
              3550 | 
              
              
            
            
              | <pageserver::tenant::layer_map::RangeSearchCollector<either::Either<core::iter::adapters::chain::Chain<core::iter::sources::once::Once<(i128, core::option::Option<alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>>)>, core::iter::adapters::peekable::Peekable<core::iter::adapters::map::Map<core::iter::adapters::map::Map<rpds::map::red_black_tree_map::RangeIterPtr<i128, core::option::Option<(u64, alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>)>, core::ops::range::Range<i128>, i128, archery::shared_pointer::kind::arc::ArcK>, fn(&archery::shared_pointer::SharedPointer<rpds::map::entry::Entry<i128, core::option::Option<(u64, alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>)>>, archery::shared_pointer::kind::arc::ArcK>) -> (&i128, &core::option::Option<(u64, alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>)>)>, <pageserver::tenant::layer_map::layer_coverage::LayerCoverage<alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>>>::range::{closure#0}>>>, core::iter::adapters::map::Map<core::iter::adapters::map::Map<rpds::map::red_black_tree_map::RangeIterPtr<i128, core::option::Option<(u64, alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>)>, core::ops::range::Range<i128>, i128, archery::shared_pointer::kind::arc::ArcK>, fn(&archery::shared_pointer::SharedPointer<rpds::map::entry::Entry<i128, core::option::Option<(u64, alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>)>>, archery::shared_pointer::kind::arc::ArcK>) -> (&i128, &core::option::Option<(u64, alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>)>)>, <pageserver::tenant::layer_map::layer_coverage::LayerCoverage<alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>>>::range::{closure#0}>>>>::new | 
              
              3550 | 
              
              
            
            
              | <pageserver::tenant::layer_map::LayerMap>::range_search | 
              
              3552 | 
              
              
            
            
              | <pageserver::tenant::layer_map::RangeSearchCollector<either::Either<core::iter::adapters::chain::Chain<core::iter::sources::once::Once<(i128, core::option::Option<alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>>)>, core::iter::adapters::peekable::Peekable<core::iter::adapters::map::Map<core::iter::adapters::map::Map<rpds::map::red_black_tree_map::RangeIterPtr<i128, core::option::Option<(u64, alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>)>, core::ops::range::Range<i128>, i128, archery::shared_pointer::kind::arc::ArcK>, fn(&archery::shared_pointer::SharedPointer<rpds::map::entry::Entry<i128, core::option::Option<(u64, alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>)>>, archery::shared_pointer::kind::arc::ArcK>) -> (&i128, &core::option::Option<(u64, alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>)>)>, <pageserver::tenant::layer_map::layer_coverage::LayerCoverage<alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>>>::range::{closure#0}>>>, core::iter::adapters::map::Map<core::iter::adapters::map::Map<rpds::map::red_black_tree_map::RangeIterPtr<i128, core::option::Option<(u64, alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>)>, core::ops::range::Range<i128>, i128, archery::shared_pointer::kind::arc::ArcK>, fn(&archery::shared_pointer::SharedPointer<rpds::map::entry::Entry<i128, core::option::Option<(u64, alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>)>>, archery::shared_pointer::kind::arc::ArcK>) -> (&i128, &core::option::Option<(u64, alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>)>)>, <pageserver::tenant::layer_map::layer_coverage::LayerCoverage<alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>>>::range::{closure#0}>>>>::pad_range | 
              
              4468 | 
              
              
            
            
              | <pageserver::tenant::layer_map::RangeSearchResult>::new | 
              
              7090 | 
              
              
            
            
              | pageserver::tenant::layer_map::tests::assert_range_search_result_eq::{closure#0} | 
              
              8230 | 
              
              
            
            
              | pageserver::tenant::layer_map::tests::assert_range_search_result_eq::{closure#1} | 
              
              8230 | 
              
              
            
            
              | <pageserver::tenant::layer_map::RangeSearchCollector<either::Either<core::iter::adapters::chain::Chain<core::iter::sources::once::Once<(i128, core::option::Option<alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>>)>, core::iter::adapters::peekable::Peekable<core::iter::adapters::map::Map<core::iter::adapters::map::Map<rpds::map::red_black_tree_map::RangeIterPtr<i128, core::option::Option<(u64, alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>)>, core::ops::range::Range<i128>, i128, archery::shared_pointer::kind::arc::ArcK>, fn(&archery::shared_pointer::SharedPointer<rpds::map::entry::Entry<i128, core::option::Option<(u64, alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>)>>, archery::shared_pointer::kind::arc::ArcK>) -> (&i128, &core::option::Option<(u64, alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>)>)>, <pageserver::tenant::layer_map::layer_coverage::LayerCoverage<alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>>>::range::{closure#0}>>>, core::iter::adapters::map::Map<core::iter::adapters::map::Map<rpds::map::red_black_tree_map::RangeIterPtr<i128, core::option::Option<(u64, alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>)>, core::ops::range::Range<i128>, i128, archery::shared_pointer::kind::arc::ArcK>, fn(&archery::shared_pointer::SharedPointer<rpds::map::entry::Entry<i128, core::option::Option<(u64, alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>)>>, archery::shared_pointer::kind::arc::ArcK>) -> (&i128, &core::option::Option<(u64, alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>)>)>, <pageserver::tenant::layer_map::layer_coverage::LayerCoverage<alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>>>::range::{closure#0}>>>>::choose_next_layer_type::{closure#0} | 
              
              9228 | 
              
              
            
            
              | <pageserver::tenant::layer_map::RangeSearchCollector<either::Either<core::iter::adapters::chain::Chain<core::iter::sources::once::Once<(i128, core::option::Option<alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>>)>, core::iter::adapters::peekable::Peekable<core::iter::adapters::map::Map<core::iter::adapters::map::Map<rpds::map::red_black_tree_map::RangeIterPtr<i128, core::option::Option<(u64, alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>)>, core::ops::range::Range<i128>, i128, archery::shared_pointer::kind::arc::ArcK>, fn(&archery::shared_pointer::SharedPointer<rpds::map::entry::Entry<i128, core::option::Option<(u64, alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>)>>, archery::shared_pointer::kind::arc::ArcK>) -> (&i128, &core::option::Option<(u64, alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>)>)>, <pageserver::tenant::layer_map::layer_coverage::LayerCoverage<alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>>>::range::{closure#0}>>>, core::iter::adapters::map::Map<core::iter::adapters::map::Map<rpds::map::red_black_tree_map::RangeIterPtr<i128, core::option::Option<(u64, alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>)>, core::ops::range::Range<i128>, i128, archery::shared_pointer::kind::arc::ArcK>, fn(&archery::shared_pointer::SharedPointer<rpds::map::entry::Entry<i128, core::option::Option<(u64, alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>)>>, archery::shared_pointer::kind::arc::ArcK>) -> (&i128, &core::option::Option<(u64, alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>)>)>, <pageserver::tenant::layer_map::layer_coverage::LayerCoverage<alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>>>::range::{closure#0}>>>>::choose_next_layer_type::{closure#1} | 
              
              9858 | 
              
              
            
            
              | <pageserver::tenant::layer_map::RangeSearchCollector<either::Either<core::iter::adapters::chain::Chain<core::iter::sources::once::Once<(i128, core::option::Option<alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>>)>, core::iter::adapters::peekable::Peekable<core::iter::adapters::map::Map<core::iter::adapters::map::Map<rpds::map::red_black_tree_map::RangeIterPtr<i128, core::option::Option<(u64, alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>)>, core::ops::range::Range<i128>, i128, archery::shared_pointer::kind::arc::ArcK>, fn(&archery::shared_pointer::SharedPointer<rpds::map::entry::Entry<i128, core::option::Option<(u64, alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>)>>, archery::shared_pointer::kind::arc::ArcK>) -> (&i128, &core::option::Option<(u64, alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>)>)>, <pageserver::tenant::layer_map::layer_coverage::LayerCoverage<alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>>>::range::{closure#0}>>>, core::iter::adapters::map::Map<core::iter::adapters::map::Map<rpds::map::red_black_tree_map::RangeIterPtr<i128, core::option::Option<(u64, alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>)>, core::ops::range::Range<i128>, i128, archery::shared_pointer::kind::arc::ArcK>, fn(&archery::shared_pointer::SharedPointer<rpds::map::entry::Entry<i128, core::option::Option<(u64, alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>)>>, archery::shared_pointer::kind::arc::ArcK>) -> (&i128, &core::option::Option<(u64, alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>)>)>, <pageserver::tenant::layer_map::layer_coverage::LayerCoverage<alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>>>::range::{closure#0}>>>>::add_range | 
              
              10488 | 
              
              
            
            
              | <pageserver::tenant::layer_map::RangeSearchCollector<either::Either<core::iter::adapters::chain::Chain<core::iter::sources::once::Once<(i128, core::option::Option<alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>>)>, core::iter::adapters::peekable::Peekable<core::iter::adapters::map::Map<core::iter::adapters::map::Map<rpds::map::red_black_tree_map::RangeIterPtr<i128, core::option::Option<(u64, alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>)>, core::ops::range::Range<i128>, i128, archery::shared_pointer::kind::arc::ArcK>, fn(&archery::shared_pointer::SharedPointer<rpds::map::entry::Entry<i128, core::option::Option<(u64, alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>)>>, archery::shared_pointer::kind::arc::ArcK>) -> (&i128, &core::option::Option<(u64, alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>)>)>, <pageserver::tenant::layer_map::layer_coverage::LayerCoverage<alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>>>::range::{closure#0}>>>, core::iter::adapters::map::Map<core::iter::adapters::map::Map<rpds::map::red_black_tree_map::RangeIterPtr<i128, core::option::Option<(u64, alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>)>, core::ops::range::Range<i128>, i128, archery::shared_pointer::kind::arc::ArcK>, fn(&archery::shared_pointer::SharedPointer<rpds::map::entry::Entry<i128, core::option::Option<(u64, alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>)>>, archery::shared_pointer::kind::arc::ArcK>) -> (&i128, &core::option::Option<(u64, alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>)>)>, <pageserver::tenant::layer_map::layer_coverage::LayerCoverage<alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>>>::range::{closure#0}>>>>::advance | 
              
              10488 | 
              
              
            
            
              | <pageserver::tenant::layer_map::NextLayerType>::next_change_at_key | 
              
              13856 | 
              
              
            
            
              | <pageserver::tenant::layer_map::RangeSearchCollector<either::Either<core::iter::adapters::chain::Chain<core::iter::sources::once::Once<(i128, core::option::Option<alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>>)>, core::iter::adapters::peekable::Peekable<core::iter::adapters::map::Map<core::iter::adapters::map::Map<rpds::map::red_black_tree_map::RangeIterPtr<i128, core::option::Option<(u64, alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>)>, core::ops::range::Range<i128>, i128, archery::shared_pointer::kind::arc::ArcK>, fn(&archery::shared_pointer::SharedPointer<rpds::map::entry::Entry<i128, core::option::Option<(u64, alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>)>>, archery::shared_pointer::kind::arc::ArcK>) -> (&i128, &core::option::Option<(u64, alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>)>)>, <pageserver::tenant::layer_map::layer_coverage::LayerCoverage<alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>>>::range::{closure#0}>>>, core::iter::adapters::map::Map<core::iter::adapters::map::Map<rpds::map::red_black_tree_map::RangeIterPtr<i128, core::option::Option<(u64, alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>)>, core::ops::range::Range<i128>, i128, archery::shared_pointer::kind::arc::ArcK>, fn(&archery::shared_pointer::SharedPointer<rpds::map::entry::Entry<i128, core::option::Option<(u64, alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>)>>, archery::shared_pointer::kind::arc::ArcK>) -> (&i128, &core::option::Option<(u64, alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>)>)>, <pageserver::tenant::layer_map::layer_coverage::LayerCoverage<alloc::sync::Arc<pageserver::tenant::storage_layer::layer_desc::PersistentLayerDesc>>>::range::{closure#0}>>>>::choose_next_layer_type | 
              
              14038 | 
              
              
            
            
              | <pageserver::tenant::layer_map::LayerMap>::select_layer::{closure#1} | 
              
              118047 | 
              
              
            
            
              | <pageserver::tenant::layer_map::LayerMap>::select_layer::{closure#0} | 
              
              158518 | 
              
              
            
            
              | <pageserver::tenant::layer_map::SearchResult as core::fmt::Debug>::fmt | 
              
              162896 | 
              
              
            
            
              | ::fmt | 
              
              0 | 
              
              
            
            
              | ::eq | 
              
              62996 | 
              
              
            
            
              | ::hash:: | 
              
              99900 | 
              
              
            
            
              | <pageserver::tenant::layer_map::LayerMap>::search | 
              
              195182 | 
              
              
            
            
              | <pageserver::tenant::layer_map::LayerMap>::select_layer | 
              
              205568 |