| 
            
              Function Name   | 
              
              Hit count   | 
              
              
            
            
              | <utils::sync::heavier_once_cell::Guard<_> as core::fmt::Debug>::fmt | 
              
              0 | 
              
              
            
            
              |  as core::fmt::Debug>::fmt | 
              
              0 | 
              
              
            
            
              |  as core::fmt::Debug>::fmt | 
              
              0 | 
              
              
            
            
              | <utils::sync::heavier_once_cell::Inner<_> as core::fmt::Debug>::fmt | 
              
              0 | 
              
              
            
            
              |  as core::fmt::Debug>::fmt | 
              
              0 | 
              
              
            
            
              |  as core::fmt::Debug>::fmt | 
              
              0 | 
              
              
            
            
              | <utils::sync::heavier_once_cell::OnceCell<_>>::initializer_count | 
              
              0 | 
              
              
            
            
              | >::initializer_count | 
              
              0 | 
              
              
            
            
              | >::initializer_count | 
              
              0 | 
              
              
            
            
              | <utils::sync::heavier_once_cell::tests::many_initializers::{closure#0}::Counters as core::fmt::Debug>::fmt | 
              
              2 | 
              
              
            
            
              | ::fmt | 
              
              0 | 
              
              
            
            
              | ::default | 
              
              2 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::init_take_deinit_scenario::<utils::sync::heavier_once_cell::tests::reproduce_init_take_deinit_race::{closure#0}::{closure#0}> | 
              
              2 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::init_take_deinit_scenario::<utils::sync::heavier_once_cell::tests::reproduce_init_take_deinit_race::{closure#0}::{closure#0}>::{closure#0} | 
              
              2 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::initialization_is_cancellation_safe::{closure#0}::{closure#0} | 
              
              2 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::initialization_is_cancellation_safe::{closure#0}::{closure#0}::{closure#0} | 
              
              2 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::many_initializers | 
              
              2 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::many_initializers::{closure#0}::{closure#0}::{closure#0} | 
              
              2 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::many_initializers::{closure#0}::{closure#0}::{closure#0}::{closure#0} | 
              
              2 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::reinit_waits_for_deinit | 
              
              2 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::reinit_waits_for_deinit::{closure#0}::{closure#0} | 
              
              2 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::reinit_with_deinit_permit | 
              
              2 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::reinit_with_deinit_permit::{closure#0} | 
              
              2 | 
              
              
            
            
              | <utils::sync::heavier_once_cell::OnceCell<_>>::set | 
              
              4 | 
              
              
            
            
              | >::set | 
              
              0 | 
              
              
            
            
              | >::set | 
              
              0 | 
              
              
            
            
              | >::set | 
              
              4 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::init_take_deinit_scenario::<utils::sync::heavier_once_cell::tests::reproduce_init_take_deinit_race::{closure#0}::{closure#0}>::{closure#0}::{closure#0} | 
              
              4 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::init_take_deinit_scenario::::{closure#0}::{closure#0} | 
              
              2 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::init_take_deinit_scenario::::{closure#0}::{closure#0}::{closure#0} | 
              
              2 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::init_take_deinit_scenario::<utils::sync::heavier_once_cell::tests::reproduce_init_take_deinit_race::{closure#0}::{closure#0}>::{closure#0}::{closure#1} | 
              
              4 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::init_take_deinit_scenario::::{closure#0}::{closure#1} | 
              
              2 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::init_take_deinit_scenario::::{closure#0}::{closure#1}::{closure#0} | 
              
              2 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::init_take_deinit_scenario::<utils::sync::heavier_once_cell::tests::reproduce_init_take_deinit_race::{closure#0}::{closure#0}>::{closure#0}::{closure#2} | 
              
              4 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::init_take_deinit_scenario::<utils::sync::heavier_once_cell::tests::reproduce_init_take_deinit_race::{closure#0}::{closure#0}>::{closure#0}::{closure#3} | 
              
              4 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::initialization_attemptable_until_ok::{closure#0}::{closure#1} | 
              
              4 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::initialization_attemptable_until_ok::{closure#0}::{closure#1} | 
              
              2 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::initialization_attemptable_until_ok::{closure#0}::{closure#1}::{closure#0} | 
              
              2 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::initialization_is_cancellation_safe::{closure#0}::{closure#1} | 
              
              4 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::initialization_is_cancellation_safe::{closure#0}::{closure#1} | 
              
              2 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::initialization_is_cancellation_safe::{closure#0}::{closure#1}::{closure#0} | 
              
              2 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::initialization_is_cancellation_safe::{closure#0}::{closure#2} | 
              
              4 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::many_initializers::{closure#0} | 
              
              4 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::reinit_waits_for_deinit::{closure#0} | 
              
              4 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::reinit_waits_for_deinit::{closure#0}::{closure#1} | 
              
              4 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::reinit_waits_for_deinit::{closure#0}::{closure#1} | 
              
              2 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::reinit_waits_for_deinit::{closure#0}::{closure#1}::{closure#0} | 
              
              2 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::reproduce_init_take_deinit_race::{closure#0}::{closure#0} | 
              
              4 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::reproduce_init_take_deinit_race::{closure#0}::{closure#0}::{closure#0} | 
              
              4 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::init_take_deinit_scenario::<utils::sync::heavier_once_cell::tests::reproduce_init_take_deinit_race::{closure#0}::{closure#0}>::{closure#0}::{closure#4} | 
              
              6 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::initialization_attemptable_until_ok | 
              
              6 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::initialization_attemptable_until_ok | 
              
              2 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::initialization_attemptable_until_ok::{closure#0} | 
              
              4 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::initialization_is_cancellation_safe | 
              
              6 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::initialization_is_cancellation_safe | 
              
              2 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::initialization_is_cancellation_safe::{closure#0} | 
              
              4 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::reproduce_init_take_deinit_race | 
              
              6 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::reproduce_init_take_deinit_race | 
              
              2 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::reproduce_init_take_deinit_race::{closure#0} | 
              
              4 | 
              
              
            
            
              | <utils::sync::heavier_once_cell::OnceCell<_> as core::default::Default>::default | 
              
              8 | 
              
              
            
            
              |  as core::default::Default>::default | 
              
              0 | 
              
              
            
            
              |  as core::default::Default>::default | 
              
              0 | 
              
              
            
            
              |  as core::default::Default>::default | 
              
              2 | 
              
              
            
            
              |  as core::default::Default>::default | 
              
              6 | 
              
              
            
            
              | <utils::sync::heavier_once_cell::Guard<_>>::take_and_deinit | 
              
              10 | 
              
              
            
            
              | >::take_and_deinit | 
              
              0 | 
              
              
            
            
              | >::take_and_deinit | 
              
              2 | 
              
              
            
            
              | >::take_and_deinit | 
              
              2 | 
              
              
            
            
              | >::take_and_deinit | 
              
              6 | 
              
              
            
            
              | <utils::sync::heavier_once_cell::Guard<_>>::take_and_deinit::{closure#0} | 
              
              10 | 
              
              
            
            
              | >::take_and_deinit::{closure#0} | 
              
              0 | 
              
              
            
            
              | >::take_and_deinit::{closure#0} | 
              
              2 | 
              
              
            
            
              | >::take_and_deinit::{closure#0} | 
              
              2 | 
              
              
            
            
              | >::take_and_deinit::{closure#0} | 
              
              6 | 
              
              
            
            
              | <utils::sync::heavier_once_cell::OnceCell<_>>::set0 | 
              
              16 | 
              
              
            
            
              | >::set0 | 
              
              0 | 
              
              
            
            
              | >::set0 | 
              
              0 | 
              
              
            
            
              | >::set0 | 
              
              2 | 
              
              
            
            
              | >::set0 | 
              
              6 | 
              
              
            
            
              | >::set0 | 
              
              8 | 
              
              
            
            
              | <utils::sync::heavier_once_cell::Inner<_> as core::default::Default>::default | 
              
              18 | 
              
              
            
            
              |  as core::default::Default>::default | 
              
              0 | 
              
              
            
            
              |  as core::default::Default>::default | 
              
              2 | 
              
              
            
            
              |  as core::default::Default>::default | 
              
              2 | 
              
              
            
            
              |  as core::default::Default>::default | 
              
              6 | 
              
              
            
            
              |  as core::default::Default>::default | 
              
              8 | 
              
              
            
            
              | <utils::sync::heavier_once_cell::OnceCell<_>>::get | 
              
              24 | 
              
              
            
            
              | >::get | 
              
              0 | 
              
              
            
            
              | >::get | 
              
              6 | 
              
              
            
            
              | >::get | 
              
              6 | 
              
              
            
            
              | >::get | 
              
              12 | 
              
              
            
            
              | <utils::sync::heavier_once_cell::CountWaitingInitializers<_> as core::ops::drop::Drop>::drop | 
              
              38 | 
              
              
            
            
              |  as core::ops::drop::Drop>::drop | 
              
              0 | 
              
              
            
            
              |  as core::ops::drop::Drop>::drop | 
              
              2 | 
              
              
            
            
              |  as core::ops::drop::Drop>::drop | 
              
              2 | 
              
              
            
            
              |  as core::ops::drop::Drop>::drop | 
              
              2 | 
              
              
            
            
              |  as core::ops::drop::Drop>::drop | 
              
              32 | 
              
              
            
            
              | <utils::sync::heavier_once_cell::CountWaitingInitializers<_>>::start | 
              
              38 | 
              
              
            
            
              | >::start | 
              
              0 | 
              
              
            
            
              | >::start | 
              
              2 | 
              
              
            
            
              | >::start | 
              
              2 | 
              
              
            
            
              | >::start | 
              
              2 | 
              
              
            
            
              | >::start | 
              
              32 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::initialization_attemptable_until_ok::{closure#0}::{closure#0} | 
              
              40 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::initialization_attemptable_until_ok::{closure#0}::{closure#0} | 
              
              20 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::initialization_attemptable_until_ok::{closure#0}::{closure#0}::{closure#0} | 
              
              20 | 
              
              
            
            
              | <utils::sync::heavier_once_cell::InitPermit as core::ops::drop::Drop>::drop | 
              
              46 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::many_initializers::{closure#0}::{closure#0} | 
              
              200 | 
              
              
            
            
              | <utils::sync::heavier_once_cell::Guard<_> as core::ops::deref::Deref>::deref | 
              
              214 | 
              
              
            
            
              |  as core::ops::deref::Deref>::deref | 
              
              0 | 
              
              
            
            
              |  as core::ops::deref::Deref>::deref | 
              
              2 | 
              
              
            
            
              |  as core::ops::deref::Deref>::deref | 
              
              6 | 
              
              
            
            
              |  as core::ops::deref::Deref>::deref | 
              
              6 | 
              
              
            
            
              |  as core::ops::deref::Deref>::deref | 
              
              200 | 
              
              
            
            
              | <utils::sync::heavier_once_cell::OnceCell<_>>::new | 
              
              578 | 
              
              
            
            
              | >::new | 
              
              0 | 
              
              
            
            
              | >::new | 
              
              4 | 
              
              
            
            
              | >::new | 
              
              574 | 
              
              
            
            
              | <utils::sync::heavier_once_cell::Guard<_> as core::ops::deref::DerefMut>::deref_mut | 
              
              123418 | 
              
              
            
            
              |  as core::ops::deref::DerefMut>::deref_mut | 
              
              0 | 
              
              
            
            
              |  as core::ops::deref::DerefMut>::deref_mut | 
              
              123418 | 
              
              
            
            
              | <utils::sync::heavier_once_cell::OnceCell<_>>::get_or_init::<_, _, _> | 
              
              123650 | 
              
              
            
            
              | >::get_or_init::<_, _, _> | 
              
              0 | 
              
              
            
            
              | >::get_or_init:: | 
              
              2 | 
              
              
            
            
              | >::get_or_init:: | 
              
              2 | 
              
              
            
            
              | >::get_or_init:: | 
              
              2 | 
              
              
            
            
              | >::get_or_init:: | 
              
              2 | 
              
              
            
            
              | >::get_or_init::>>>>>, core::pin::Pin>>>, core::convert::Infallible> | 
              
              4 | 
              
              
            
            
              | >::get_or_init:: | 
              
              20 | 
              
              
            
            
              | >::get_or_init:: | 
              
              200 | 
              
              
            
            
              | >::get_or_init::<::get_or_maybe_download::{closure#0}::{closure#0}, tracing::instrument::Instrumented<::get_or_maybe_download::{closure#0}::{closure#0}::{closure#0}>, pageserver::tenant::storage_layer::layer::DownloadError> | 
              
              123418 | 
              
              
            
            
              | <utils::sync::heavier_once_cell::OnceCell<_>>::get_or_init::<_, _, _>::{closure#0} | 
              
              123650 | 
              
              
            
            
              | >::get_or_init::<_, _, _>::{closure#0} | 
              
              0 | 
              
              
            
            
              | >::get_or_init::::{closure#0} | 
              
              2 | 
              
              
            
            
              | >::get_or_init::::{closure#0} | 
              
              2 | 
              
              
            
            
              | >::get_or_init::::{closure#0} | 
              
              2 | 
              
              
            
            
              | >::get_or_init::::{closure#0} | 
              
              2 | 
              
              
            
            
              | >::get_or_init::>>>>>, core::pin::Pin>>>, core::convert::Infallible>::{closure#0} | 
              
              4 | 
              
              
            
            
              | >::get_or_init::::{closure#0} | 
              
              20 | 
              
              
            
            
              | >::get_or_init::::{closure#0} | 
              
              200 | 
              
              
            
            
              | >::get_or_init::<::get_or_maybe_download::{closure#0}::{closure#0}, tracing::instrument::Instrumented<::get_or_maybe_download::{closure#0}::{closure#0}::{closure#0}>, pageserver::tenant::storage_layer::layer::DownloadError>::{closure#0} | 
              
              123418 |