| 
            
              Function Name   | 
              
              Hit count   | 
              
              
            
            
              | <utils::sync::heavier_once_cell::CountWaitingInitializers<_> as core::ops::drop::Drop>::drop | 
              
              201 | 
              
              
            
            
              |  as core::ops::drop::Drop>::drop | 
              
              16 | 
              
              
            
            
              |  as core::ops::drop::Drop>::drop | 
              
              0 | 
              
              
            
            
              |  as core::ops::drop::Drop>::drop | 
              
              3 | 
              
              
            
            
              |  as core::ops::drop::Drop>::drop | 
              
              108 | 
              
              
            
            
              |  as core::ops::drop::Drop>::drop | 
              
              72 | 
              
              
            
            
              |  as core::ops::drop::Drop>::drop | 
              
              1 | 
              
              
            
            
              |  as core::ops::drop::Drop>::drop | 
              
              1 | 
              
              
            
            
              | <utils::sync::heavier_once_cell::CountWaitingInitializers<_>>::start | 
              
              201 | 
              
              
            
            
              | >::start | 
              
              16 | 
              
              
            
            
              | >::start | 
              
              0 | 
              
              
            
            
              | >::start | 
              
              3 | 
              
              
            
            
              | >::start | 
              
              108 | 
              
              
            
            
              | >::start | 
              
              72 | 
              
              
            
            
              | >::start | 
              
              1 | 
              
              
            
            
              | >::start | 
              
              1 | 
              
              
            
            
              | <utils::sync::heavier_once_cell::Guard<_> as core::ops::deref::Deref>::deref | 
              
              1113 | 
              
              
            
            
              |  as core::ops::deref::Deref>::deref | 
              
              3 | 
              
              
            
            
              |  as core::ops::deref::Deref>::deref | 
              
              0 | 
              
              
            
            
              |  as core::ops::deref::Deref>::deref | 
              
              5 | 
              
              
            
            
              |  as core::ops::deref::Deref>::deref | 
              
              969 | 
              
              
            
            
              |  as core::ops::deref::Deref>::deref | 
              
              36 | 
              
              
            
            
              |  as core::ops::deref::Deref>::deref | 
              
              100 | 
              
              
            
            
              | <utils::sync::heavier_once_cell::Guard<_> as core::ops::deref::DerefMut>::deref_mut | 
              
              1599775 | 
              
              
            
            
              |  as core::ops::deref::DerefMut>::deref_mut | 
              
              0 | 
              
              
            
            
              |  as core::ops::deref::DerefMut>::deref_mut | 
              
              1599775 | 
              
              
            
            
              | <utils::sync::heavier_once_cell::Guard<_>>::take_and_deinit | 
              
              281 | 
              
              
            
            
              | >::take_and_deinit | 
              
              1 | 
              
              
            
            
              | >::take_and_deinit | 
              
              0 | 
              
              
            
            
              | >::take_and_deinit | 
              
              4 | 
              
              
            
            
              | >::take_and_deinit | 
              
              240 | 
              
              
            
            
              | >::take_and_deinit | 
              
              36 | 
              
              
            
            
              | <utils::sync::heavier_once_cell::InitPermit as core::fmt::Debug>::fmt | 
              
              0 | 
              
              
            
            
              | <utils::sync::heavier_once_cell::InitPermit as core::ops::drop::Drop>::drop | 
              
              4718 | 
              
              
            
            
              | <utils::sync::heavier_once_cell::Inner<_> as core::default::Default>::default | 
              
              4573 | 
              
              
            
            
              |  as core::default::Default>::default | 
              
              4 | 
              
              
            
            
              |  as core::default::Default>::default | 
              
              0 | 
              
              
            
            
              |  as core::default::Default>::default | 
              
              5 | 
              
              
            
            
              |  as core::default::Default>::default | 
              
              4477 | 
              
              
            
            
              |  as core::default::Default>::default | 
              
              84 | 
              
              
            
            
              |  as core::default::Default>::default | 
              
              2 | 
              
              
            
            
              |  as core::default::Default>::default | 
              
              1 | 
              
              
            
            
              | <utils::sync::heavier_once_cell::Inner<_>>::take_and_deinit | 
              
              4533 | 
              
              
            
            
              | >::take_and_deinit | 
              
              1 | 
              
              
            
            
              | >::take_and_deinit | 
              
              0 | 
              
              
            
            
              | >::take_and_deinit | 
              
              4 | 
              
              
            
            
              | >::take_and_deinit | 
              
              4489 | 
              
              
            
            
              | >::take_and_deinit | 
              
              36 | 
              
              
            
            
              | >::take_and_deinit | 
              
              3 | 
              
              
            
            
              | <utils::sync::heavier_once_cell::OnceCell<_> as core::default::Default>::default | 
              
              54 | 
              
              
            
            
              |  as core::default::Default>::default | 
              
              3 | 
              
              
            
            
              |  as core::default::Default>::default | 
              
              0 | 
              
              
            
            
              |  as core::default::Default>::default | 
              
              1 | 
              
              
            
            
              |  as core::default::Default>::default | 
              
              0 | 
              
              
            
            
              |  as core::default::Default>::default | 
              
              48 | 
              
              
            
            
              |  as core::default::Default>::default | 
              
              1 | 
              
              
            
            
              |  as core::default::Default>::default | 
              
              1 | 
              
              
            
            
              | <utils::sync::heavier_once_cell::OnceCell<_>>::get | 
              
              1520 | 
              
              
            
            
              | >::get | 
              
              3 | 
              
              
            
            
              | >::get | 
              
              0 | 
              
              
            
            
              | >::get | 
              
              8 | 
              
              
            
            
              | >::get | 
              
              1473 | 
              
              
            
            
              | >::get | 
              
              36 | 
              
              
            
            
              | <utils::sync::heavier_once_cell::OnceCell<_>>::get_or_init::<_, _, _> | 
              
              119 | 
              
              
            
            
              | >::get_or_init::>>>>>, core::pin::Pin>>>, core::convert::Infallible> | 
              
              2 | 
              
              
            
            
              | >::get_or_init:: | 
              
              10 | 
              
              
            
            
              | >::get_or_init:: | 
              
              1 | 
              
              
            
            
              | >::get_or_init:: | 
              
              1 | 
              
              
            
            
              | >::get_or_init:: | 
              
              1 | 
              
              
            
            
              | >::get_or_init::<_, _, _> | 
              
              0 | 
              
              
            
            
              | >::get_or_init:: | 
              
              1 | 
              
              
            
            
              | >::get_or_init:: | 
              
              1 | 
              
              
            
            
              | >::get_or_init:: | 
              
              1 | 
              
              
            
            
              | >::get_or_init:: | 
              
              1 | 
              
              
            
            
              | >::get_or_init:: | 
              
              100 | 
              
              
            
            
              | <utils::sync::heavier_once_cell::OnceCell<_>>::get_or_init::<_, _, _>::{closure#0} | 
              
              119 | 
              
              
            
            
              | >::get_or_init::>>>>>, core::pin::Pin>>>, core::convert::Infallible>::{closure#0} | 
              
              2 | 
              
              
            
            
              | >::get_or_init::::{closure#0} | 
              
              10 | 
              
              
            
            
              | >::get_or_init::::{closure#0} | 
              
              1 | 
              
              
            
            
              | >::get_or_init::::{closure#0} | 
              
              1 | 
              
              
            
            
              | >::get_or_init::::{closure#0} | 
              
              1 | 
              
              
            
            
              | >::get_or_init::<_, _, _>::{closure#0} | 
              
              0 | 
              
              
            
            
              | >::get_or_init::::{closure#0} | 
              
              1 | 
              
              
            
            
              | >::get_or_init::::{closure#0} | 
              
              1 | 
              
              
            
            
              | >::get_or_init::::{closure#0} | 
              
              1 | 
              
              
            
            
              | >::get_or_init::::{closure#0} | 
              
              1 | 
              
              
            
            
              | >::get_or_init::::{closure#0} | 
              
              100 | 
              
              
            
            
              | <utils::sync::heavier_once_cell::OnceCell<_>>::get_or_init_detached | 
              
              602 | 
              
              
            
            
              | >::get_or_init_detached | 
              
              0 | 
              
              
            
            
              | >::get_or_init_detached::{closure#0} | 
              
              0 | 
              
              
            
            
              | >::get_or_init_detached | 
              
              1 | 
              
              
            
            
              | >::get_or_init_detached::{closure#0} | 
              
              1 | 
              
              
            
            
              | >::get_or_init_detached | 
              
              228 | 
              
              
            
            
              | >::get_or_init_detached::{closure#0} | 
              
              228 | 
              
              
            
            
              | >::get_or_init_detached | 
              
              72 | 
              
              
            
            
              | >::get_or_init_detached::{closure#0} | 
              
              72 | 
              
              
            
            
              | <utils::sync::heavier_once_cell::OnceCell<_>>::get_or_init_detached_measured | 
              
              1599896 | 
              
              
            
            
              | >::get_or_init_detached_measured | 
              
              0 | 
              
              
            
            
              | >::get_or_init_detached_measured | 
              
              1 | 
              
              
            
            
              | >::get_or_init_detached_measured | 
              
              1599823 | 
              
              
            
            
              | >::get_or_init_detached_measured | 
              
              72 | 
              
              
            
            
              | <utils::sync::heavier_once_cell::OnceCell<_>>::get_or_init_detached_measured::{closure#0} | 
              
              1 | 
              
              
            
            
              | >::get_or_init_detached_measured::{closure#0} | 
              
              0 | 
              
              
            
            
              | >::get_or_init_detached_measured::{closure#0} | 
              
              1 | 
              
              
            
            
              | <utils::sync::heavier_once_cell::OnceCell<_>>::initializer_count | 
              
              324 | 
              
              
            
            
              | >::initializer_count | 
              
              0 | 
              
              
            
            
              | >::initializer_count | 
              
              324 | 
              
              
            
            
              | <utils::sync::heavier_once_cell::OnceCell<_>>::new | 
              
              11726 | 
              
              
            
            
              | >::new | 
              
              0 | 
              
              
            
            
              | >::new | 
              
              2 | 
              
              
            
            
              | >::new | 
              
              11724 | 
              
              
            
            
              | <utils::sync::heavier_once_cell::OnceCell<_>>::set | 
              
              196 | 
              
              
            
            
              | >::set | 
              
              0 | 
              
              
            
            
              | >::set | 
              
              4 | 
              
              
            
            
              | >::set | 
              
              120 | 
              
              
            
            
              | >::set | 
              
              72 | 
              
              
            
            
              | <utils::sync::heavier_once_cell::OnceCell<_>>::set0 | 
              
              203 | 
              
              
            
            
              | >::set0 | 
              
              4 | 
              
              
            
            
              | >::set0 | 
              
              0 | 
              
              
            
            
              | >::set0 | 
              
              5 | 
              
              
            
            
              | >::set0 | 
              
              120 | 
              
              
            
            
              | >::set0 | 
              
              72 | 
              
              
            
            
              | >::set0 | 
              
              1 | 
              
              
            
            
              | >::set0 | 
              
              1 | 
              
              
            
            
              | <utils::sync::heavier_once_cell::OnceCell<_>>::take_and_deinit | 
              
              4252 | 
              
              
            
            
              | >::take_and_deinit | 
              
              0 | 
              
              
            
            
              | >::take_and_deinit | 
              
              4249 | 
              
              
            
            
              | >::take_and_deinit | 
              
              3 | 
              
              
            
            
              | <utils::sync::heavier_once_cell::OnceCell<pageserver::walredo::ProcessOnceCell>>::get_or_init_detached_measured::{closure#0} | 
              
              180 | 
              
              
            
            
              | >::get_or_init_detached_measured::{closure#0} | 
              
              108 | 
              
              
            
            
              | >::get_or_init_detached_measured::{closure#0} | 
              
              72 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::detached_init_smoke | 
              
              2 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::detached_init_smoke | 
              
              1 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::detached_init_smoke::{closure#0} | 
              
              1 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::detached_init_smoke::{closure#0}::{closure#0} | 
              
              0 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::detached_init_smoke::{closure#0}::{closure#0} | 
              
              0 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::detached_init_smoke::{closure#0}::{closure#0}::{closure#0} | 
              
              0 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::detached_init_smoke::{closure#0}::{closure#1} | 
              
              0 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::detached_init_smoke::{closure#0}::{closure#1} | 
              
              0 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::detached_init_smoke::{closure#0}::{closure#1}::{closure#0} | 
              
              0 | 
              
              
            
            
              | 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}> | 
              
              1 | 
              
              
            
            
              | 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} | 
              
              1 | 
              
              
            
            
              | 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}::{closure#0} | 
              
              1 | 
              
              
            
            
              | 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}::{closure#0} | 
              
              1 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::initialization_attemptable_until_ok | 
              
              2 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::initialization_attemptable_until_ok | 
              
              1 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::initialization_attemptable_until_ok::{closure#0} | 
              
              1 | 
              
              
            
            
              | 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} | 
              
              10 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::initialization_attemptable_until_ok::{closure#0}::{closure#0}::{closure#0} | 
              
              10 | 
              
              
            
            
              | 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} | 
              
              1 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::initialization_attemptable_until_ok::{closure#0}::{closure#1}::{closure#0} | 
              
              1 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::initialization_is_cancellation_safe | 
              
              2 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::initialization_is_cancellation_safe | 
              
              1 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::initialization_is_cancellation_safe::{closure#0} | 
              
              1 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::initialization_is_cancellation_safe::{closure#0}::{closure#0} | 
              
              1 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::initialization_is_cancellation_safe::{closure#0}::{closure#0}::{closure#0} | 
              
              1 | 
              
              
            
            
              | 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} | 
              
              1 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::initialization_is_cancellation_safe::{closure#0}::{closure#1}::{closure#0} | 
              
              1 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::many_initializers | 
              
              2 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::many_initializers | 
              
              1 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::many_initializers::{closure#0} | 
              
              1 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::many_initializers::{closure#0}::{closure#0} | 
              
              100 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::many_initializers::{closure#0}::{closure#0}::{closure#0} | 
              
              1 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::many_initializers::{closure#0}::{closure#0}::{closure#0}::{closure#0} | 
              
              1 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::reinit_waits_for_deinit | 
              
              2 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::reinit_waits_for_deinit | 
              
              1 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::reinit_waits_for_deinit::{closure#0} | 
              
              1 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::reinit_waits_for_deinit::{closure#0}::{closure#0} | 
              
              1 | 
              
              
            
            
              | 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} | 
              
              1 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::reinit_waits_for_deinit::{closure#0}::{closure#1}::{closure#0} | 
              
              1 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::reinit_with_deinit_permit | 
              
              1 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::reproduce_init_take_deinit_race | 
              
              2 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::reproduce_init_take_deinit_race | 
              
              1 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::reproduce_init_take_deinit_race::{closure#0} | 
              
              1 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::reproduce_init_take_deinit_race::{closure#0}::{closure#0} | 
              
              2 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::reproduce_init_take_deinit_race::{closure#0}::{closure#0}::{closure#0} | 
              
              2 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::take_and_deinit_on_mut | 
              
              2 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::take_and_deinit_on_mut | 
              
              1 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::take_and_deinit_on_mut::{closure#0} | 
              
              1 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::take_and_deinit_on_mut::{closure#0}::{closure#0} | 
              
              2 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::take_and_deinit_on_mut::{closure#0}::{closure#0} | 
              
              1 | 
              
              
            
            
              | utils::sync::heavier_once_cell::tests::take_and_deinit_on_mut::{closure#0}::{closure#0}::{closure#0} | 
              
              1 |