Lines         Copies       Function name
  -----         ------       -------------
  21962 (100%)  1084 (100%)  (TOTAL)
    627 (2.9%)    11 (1.0%)  alloc::alloc::box_free
    518 (2.4%)     1 (0.1%)  <tokio_test::io::Mock as tokio::io::async_read::AsyncRead>::poll_read
    423 (1.9%)     9 (0.8%)  core::mem::replace
    408 (1.9%)     2 (0.2%)  core::sync::atomic::atomic_compare_exchange
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    372 (1.7%)     1 (0.1%)  tokio_test::io::Inner::write
    351 (1.6%)     9 (0.8%)  <core::result::Result<T,E> as core::ops::try_trait::Try>::branch
    325 (1.5%)     1 (0.1%)  tokio::sync::mpsc::chan::Rx<T,S>::recv::{{closure}}
    304 (1.4%)     3 (0.3%)  alloc::sync::Arc<T>::new
    289 (1.3%)    13 (1.2%)  core::ptr::read
    280 (1.3%)     2 (0.2%)  alloc::raw_vec::RawVec<T,A>::allocate_in
    275 (1.3%)     5 (0.5%)  <alloc::sync::Weak<T> as core::ops::drop::Drop>::drop
    266 (1.2%)     6 (0.6%)  tokio::loom::std::unsafe_cell::UnsafeCell<T>::with_mut
    244 (1.1%)     1 (0.1%)  tokio::sync::mpsc::chan::channel
    214 (1.0%)     2 (0.2%)  alloc::collections::vec_deque::ring_slices::RingSlices::ring_slices
    210 (1.0%)     5 (0.5%)  alloc::sync::Weak<T>::inner
    178 (0.8%)     2 (0.2%)  core::cmp::max_by
    174 (0.8%)     3 (0.3%)  alloc::raw_vec::RawVec<T,A>::current_memory
    162 (0.7%)     1 (0.1%)  <std::sync::mutex::Mutex<T> as core::fmt::Debug>::fmt
    157 (0.7%)     1 (0.1%)  alloc::alloc::Global::grow_impl
    154 (0.7%)     8 (0.7%)  <core::result::Result<T,F> as core::ops::try_trait::FromResidual<core::result::Result<core::convert::Infallible,E>>>::from_residual
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    153 (0.7%)     2 (0.2%)  core::fmt::builders::DebugList::entries
    149 (0.7%)     3 (0.3%)  core::result::Result<T,E>::map_err
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    141 (0.6%)    14 (1.3%)  core::mem::maybe_uninit::MaybeUninit<T>::assume_init
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    120 (0.5%)     5 (0.5%)  <alloc::sync::Arc<T> as core::ops::drop::Drop>::drop
    120 (0.5%)     5 (0.5%)  core::alloc::layout::Layout::for_value_raw
    117 (0.5%)     1 (0.1%)  <alloc::collections::vec_deque::VecDeque<T,A> as core::iter::traits::collect::Extend<T>>::extend
    114 (0.5%)     3 (0.3%)  core::sync::atomic::atomic_load
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    109 (0.5%)     1 (0.1%)  tokio::sync::mpsc::unbounded::unbounded_channel
    103 (0.5%)     1 (0.1%)  <alloc::vec::drain::Drain<T,A> as core::ops::drop::Drop>::drop
    102 (0.5%)     2 (0.2%)  core::alloc::layout::Layout::array
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     96 (0.4%)     1 (0.1%)  tokio::sync::mpsc::list::channel
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     91 (0.4%)     2 (0.2%)  core::result::Result<T,E>::expect
     89 (0.4%)    14 (1.3%)  core::ptr::unique::Unique<T>::cast
     89 (0.4%)     1 (0.1%)  alloc::alloc::Global::alloc_impl
     87 (0.4%)     3 (0.3%)  <alloc::raw_vec::RawVec<T,A> as core::ops::drop::Drop>::drop
     87 (0.4%)     3 (0.3%)  core::option::Option<T>::unwrap_or_else
     87 (0.4%)     1 (0.1%)  tokio::coop::poll_proceed::{{closure}}
     84 (0.4%)     2 (0.2%)  core::result::Result<T,E>::unwrap_or_else
     84 (0.4%)     1 (0.1%)  tokio::sync::mpsc::chan::Rx<T,S>::recv
     83 (0.4%)     2 (0.2%)  <core::slice::iter::Iter<T> as core::iter::traits::iterator::Iterator>::next
     82 (0.4%)     5 (0.5%)  alloc::boxed::Box<T,A>::leak
     81 (0.4%)     2 (0.2%)  core::slice::iter::Iter<T>::new
     81 (0.4%)     2 (0.2%)  tokio::loom::std::unsafe_cell::UnsafeCell<T>::with
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     78 (0.4%)     1 (0.1%)  std::thread::local::LocalKey<T>::try_with
     78 (0.4%)     1 (0.1%)  tokio::sync::mpsc::block::Block<T>::read
     77 (0.4%)     1 (0.1%)  core::ptr::drop_in_place<[tokio_test::io::Action]>
     76 (0.3%)    11 (1.0%)  core::ptr::write
     76 (0.3%)     2 (0.2%)  alloc::boxed::Box<T,A>::into_raw_with_allocator
     76 (0.3%)     1 (0.1%)  <std::panicking::begin_panic::PanicPayload<A> as core::panic::BoxMeUp>::take_box
     76 (0.3%)     1 (0.1%)  core::cmp::min_by
     75 (0.3%)    14 (1.3%)  core::mem::maybe_uninit::MaybeUninit<T>::uninit
     74 (0.3%)     5 (0.5%)  alloc::sync::Arc<T>::drop_slow
     74 (0.3%)     1 (0.1%)  core::iter::traits::iterator::Iterator::fold
     74 (0.3%)     1 (0.1%)  std::sync::mutex::Mutex<T>::try_lock
     72 (0.3%)     1 (0.1%)  tokio::sync::mpsc::unbounded::UnboundedSender<T>::inc_num_messages
     70 (0.3%)    16 (1.5%)  <&T as core::fmt::Debug>::fmt
     70 (0.3%)     2 (0.2%)  alloc::raw_vec::RawVec<T,A>::new_in
     70 (0.3%)     1 (0.1%)  std::sync::mutex::Mutex<T>::new
     70 (0.3%)     1 (0.1%)  tokio::sync::mpsc::list::Rx<T>::pop
     69 (0.3%)     1 (0.1%)  tokio::sync::mpsc::unbounded::UnboundedSender<T>::send
     68 (0.3%)     2 (0.2%)  core::cell::Cell<T>::replace
     67 (0.3%)     1 (0.1%)  <alloc::collections::vec_deque::iter::Iter<T> as core::iter::traits::iterator::Iterator>::fold
     66 (0.3%)     9 (0.8%)  core::mem::manually_drop::ManuallyDrop<T>::new
     66 (0.3%)     4 (0.4%)  core::option::Option<T>::take
     65 (0.3%)    11 (1.0%)  core::ptr::unique::Unique<T>::as_ref
     65 (0.3%)     1 (0.1%)  <tokio::sync::mpsc::chan::Rx<T,S> as core::ops::drop::Drop>::drop::{{closure}}
     65 (0.3%)     1 (0.1%)  alloc::vec::Vec<T,A>::drain
     64 (0.3%)     1 (0.1%)  std::thread::local::lazy::LazyKeyInner<T>::initialize
     64 (0.3%)     1 (0.1%)  tokio_test::io::Mock::maybe_wakeup_reader
     63 (0.3%)     9 (0.8%)  <T as core::convert::Into<U>>::into
     63 (0.3%)     1 (0.1%)  tokio::sync::mpsc::list::Rx<T>::reclaim_blocks
     60 (0.3%)     2 (0.2%)  <core::ops::range::Range<T> as core::iter::range::RangeIteratorImpl>::spec_next
     60 (0.3%)     1 (0.1%)  tokio::sync::mpsc::block::Block<T>::new
     59 (0.3%)     1 (0.1%)  core::ptr::drop_in_place<tokio_test::io::Inner>
     58 (0.3%)     1 (0.1%)  std::thread::local::fast::Key<T>::get
     58 (0.3%)     1 (0.1%)  std::thread::local::fast::Key<T>::try_initialize
     58 (0.3%)     1 (0.1%)  tokio_test::io::Builder::build_with_handle
     57 (0.3%)     1 (0.1%)  <tokio::sync::mpsc::list::Tx<T> as core::fmt::Debug>::fmt
     55 (0.3%)     2 (0.2%)  alloc::boxed::Box<T>::new
     55 (0.3%)     1 (0.1%)  tokio::sync::mpsc::list::Tx<T>::push
     54 (0.2%)    14 (1.3%)  core::mem::manually_drop::ManuallyDrop<T>::into_inner
     54 (0.2%)     6 (0.6%)  core::mem::align_of_val_raw
     54 (0.2%)     3 (0.3%)  <alloc::sync::Arc<T> as core::clone::Clone>::clone
     54 (0.2%)     1 (0.1%)  alloc::collections::vec_deque::VecDeque<T,A>::with_capacity_in
     54 (0.2%)     1 (0.1%)  core::slice::iter::Iter<T>::make_slice
     54 (0.2%)     1 (0.1%)  tokio_test::task::ThreadWaker::is_woken
     53 (0.2%)     1 (0.1%)  <alloc::collections::vec_deque::VecDeque<T,A> as core::ops::drop::Drop>::drop
     53 (0.2%)     1 (0.1%)  tokio_test::task::ThreadWaker::new
     52 (0.2%)     1 (0.1%)  tokio::io::read_buf::ReadBuf::put_slice
     50 (0.2%)     1 (0.1%)  alloc::collections::vec_deque::VecDeque<T,A>::push_back
     50 (0.2%)     1 (0.1%)  core::fmt::Arguments::new_v1
     49 (0.2%)     1 (0.1%)  <T as alloc::slice::hack::ConvertVec>::to_vec
     49 (0.2%)     1 (0.1%)  tokio_test::io::Handle::read_error
     49 (0.2%)     1 (0.1%)  tokio_test::io::Handle::write_error
     48 (0.2%)     1 (0.1%)  <core::option::Option<T> as core::fmt::Debug>::fmt
     47 (0.2%)     1 (0.1%)  tokio::sync::mpsc::list::Rx<T>::try_advancing_head
     47 (0.2%)     1 (0.1%)  tokio_test::task::clone
     46 (0.2%)     7 (0.6%)  core::ptr::non_null::NonNull<T>::cast
     46 (0.2%)     1 (0.1%)  alloc::collections::vec_deque::VecDeque<T,A>::handle_capacity_increase
     46 (0.2%)     1 (0.1%)  tokio::sync::mpsc::block::Block<T>::try_push
     45 (0.2%)     5 (0.5%)  core::mem::size_of_val_raw
     45 (0.2%)     3 (0.3%)  <core::ops::range::Range<usize> as core::slice::index::SliceIndex<[T]>>::index
     45 (0.2%)     1 (0.1%)  tokio::sync::mpsc::block::Block<T>::reclaim
     44 (0.2%)     2 (0.2%)  <core::ops::range::RangeFrom<usize> as core::slice::index::SliceIndex<[T]>>::get_unchecked
     44 (0.2%)     1 (0.1%)  <<alloc::vec::drain::Drain<T,A> as core::ops::drop::Drop>::drop::DropGuard<T,A> as core::ops::drop::Drop>::drop
     44 (0.2%)     1 (0.1%)  <alloc::collections::vec_deque::VecDeque<T,A> as core::clone::Clone>::clone
     44 (0.2%)     1 (0.1%)  core::ptr::drop_in_place<tokio::time::driver::InnerState>
     44 (0.2%)     1 (0.1%)  tokio::sync::mpsc::block::Block<T>::write
     43 (0.2%)     3 (0.3%)  core::option::Option<T>::expect
     43 (0.2%)     1 (0.1%)  <alloc::collections::TryReserveErrorKind as core::clone::Clone>::clone
     43 (0.2%)     1 (0.1%)  core::option::Option<T>::and_then
     43 (0.2%)     1 (0.1%)  core::ptr::drop_in_place<alloc::boxed::Box<dyn core::any::Any+core::marker::Send>>
     43 (0.2%)     1 (0.1%)  core::ptr::drop_in_place<alloc::boxed::Box<dyn std::error::Error+core::marker::Send+core::marker::Sync>>
     43 (0.2%)     1 (0.1%)  core::ptr::drop_in_place<alloc::boxed::Box<dyn tokio::park::Unpark>>
     43 (0.2%)     1 (0.1%)  core::ptr::drop_in_place<tokio::time::driver::entry::TimerEntry>
     43 (0.2%)     1 (0.1%)  std::panicking::begin_panic::{{closure}}
     43 (0.2%)     1 (0.1%)  tokio_test::io::Builder::read_error
     43 (0.2%)     1 (0.1%)  tokio_test::io::Builder::write_error
     43 (0.2%)     1 (0.1%)  tokio_test::task::ThreadWaker::clear
     43 (0.2%)     1 (0.1%)  tokio_test::task::wake_by_ref
     41 (0.2%)     1 (0.1%)  alloc::collections::vec_deque::VecDeque<T,A>::buffer_write
     41 (0.2%)     1 (0.1%)  std::panicking::begin_panic
     41 (0.2%)     1 (0.1%)  tokio::sync::mpsc::list::Rx<T>::free_blocks
     41 (0.2%)     1 (0.1%)  tokio_test::io::Inner::remaining_wait
     40 (0.2%)     2 (0.2%)  <core::ops::range::RangeTo<usize> as core::slice::index::SliceIndex<[T]>>::index
     40 (0.2%)     1 (0.1%)  <core::slice::iter::Iter<T> as core::iter::traits::exact_size::ExactSizeIterator>::len
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     40 (0.2%)     1 (0.1%)  std::sync::poison::Flag::borrow
     40 (0.2%)     1 (0.1%)  tokio::sync::mpsc::chan::Tx<T,S>::send
     39 (0.2%)     3 (0.3%)  <core::ops::range::Range<usize> as core::slice::index::SliceIndex<[T]>>::get_unchecked
     39 (0.2%)     1 (0.1%)  <tokio::sync::mpsc::chan::Chan<T,S> as core::ops::drop::Drop>::drop::{{closure}}
     39 (0.2%)     1 (0.1%)  <tokio_test::task::ThreadWaker as core::fmt::Debug>::fmt
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     38 (0.2%)     1 (0.1%)  std::io::error::Error::kind
     37 (0.2%)     4 (0.4%)  core::cell::UnsafeCell<T>::new
     37 (0.2%)     1 (0.1%)  <alloc::collections::vec_deque::iter::Iter<T> as core::iter::traits::iterator::Iterator>::next
     37 (0.2%)     1 (0.1%)  <alloc::vec::Vec<T,A> as core::ops::index::Index<I>>::index
     37 (0.2%)     1 (0.1%)  <tokio::sync::mpsc::chan::Chan<T,S> as core::fmt::Debug>::fmt
     36 (0.2%)    14 (1.3%)  core::ptr::unique::Unique<T>::as_ptr
     36 (0.2%)     9 (0.8%)  core::mem::drop
     36 (0.2%)     4 (0.4%)  core::ptr::slice_from_raw_parts_mut
     36 (0.2%)     3 (0.3%)  core::ops::function::FnOnce::call_once
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