Lines         Copies      Function name
  -----         ------      -------------
  16314 (100%)  666 (100%)  (TOTAL)
    440 (2.7%)    1 (0.2%)  <tokio_test::io::Mock as tokio::io::async_read::AsyncRead>::poll_read
    349 (2.1%)    1 (0.2%)  <tokio_test::io::Mock as tokio::io::async_write::AsyncWrite>::poll_write
    296 (1.8%)    1 (0.2%)  tokio_test::io::Inner::write
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    241 (1.5%)    6 (0.9%)  tokio::loom::std::unsafe_cell::UnsafeCell<T>::with_mut
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     53 (0.3%)    1 (0.2%)  std::io::error::Error::kind
     53 (0.3%)    1 (0.2%)  tokio::sync::mpsc::list::Rx<T>::try_advancing_head
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     49 (0.3%)    1 (0.2%)  alloc::collections::vec_deque::VecDeque<T,A>::push_back
     49 (0.3%)    1 (0.2%)  core::result::Result<T,E>::expect
     49 (0.3%)    1 (0.2%)  tokio::sync::mpsc::list::Tx<T>::push
     48 (0.3%)    1 (0.2%)  <core::option::Option<T> as core::fmt::Debug>::fmt
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     48 (0.3%)    1 (0.2%)  core::slice::iter::Iter<T>::new
     47 (0.3%)    2 (0.3%)  core::option::Option<T>::expect
     46 (0.3%)    6 (0.9%)  core::mem::manually_drop::ManuallyDrop<T>::into_inner
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     46 (0.3%)    1 (0.2%)  tokio::sync::mpsc::block::Block<T>::write
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     45 (0.3%)    1 (0.2%)  core::slice::<impl [T]>::split_at_mut_unchecked
     45 (0.3%)    1 (0.2%)  tokio_test::task::ThreadWaker::is_woken
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     43 (0.3%)    5 (0.8%)  <T as core::convert::Into<U>>::into
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     43 (0.3%)    1 (0.2%)  <tokio::sync::mpsc::list::Tx<T> as core::fmt::Debug>::fmt
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     43 (0.3%)    1 (0.2%)  tokio::sync::mpsc::block::Block<T>::new
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     40 (0.2%)    1 (0.2%)  alloc::collections::vec_deque::VecDeque<T,A>::buffer_write
     39 (0.2%)    4 (0.6%)  core::ptr::write
     39 (0.2%)    1 (0.2%)  <alloc::vec::Vec<T,A> as core::clone::Clone>::clone
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     37 (0.2%)    1 (0.2%)  <alloc::raw_vec::RawVec<T,A> as core::ops::drop::Drop>::drop
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     36 (0.2%)    1 (0.2%)  <alloc::collections::vec_deque::VecDeque<T,A> as core::clone::Clone>::clone
     36 (0.2%)    1 (0.2%)  <std::sys::unix::time::inner::Instant as core::cmp::PartialOrd>::partial_cmp
     36 (0.2%)    1 (0.2%)  <std::time::Instant as core::cmp::PartialOrd>::partial_cmp
     36 (0.2%)    1 (0.2%)  <tokio::time::instant::Instant as core::cmp::PartialOrd>::partial_cmp
     36 (0.2%)    1 (0.2%)  alloc::boxed::Box<T,A>::into_raw_with_allocator
     36 (0.2%)    1 (0.2%)  tokio::sync::mpsc::chan::Tx<T,S>::send
     36 (0.2%)    1 (0.2%)  tokio_test::io::Builder::wait
     35 (0.2%)    5 (0.8%)  core::ptr::unique::Unique<T>::as_ref
     35 (0.2%)    1 (0.2%)  <alloc::collections::vec_deque::iter::Iter<T> as core::iter::traits::iterator::Iterator>::size_hint
     35 (0.2%)    1 (0.2%)  <tokio::sync::mpsc::chan::Chan<T,S> as core::fmt::Debug>::fmt
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     34 (0.2%)    1 (0.2%)  tokio_test::task::ThreadWaker::clear
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      5 (0.0%)    1 (0.2%)  core::pin::Pin<&T>::get_ref
      5 (0.0%)    1 (0.2%)  core::ptr::const_ptr::<impl *const T>::cast
      5 (0.0%)    1 (0.2%)  tokio::sync::mpsc::block::offset
      5 (0.0%)    1 (0.2%)  tokio::sync::mpsc::block::start_index
      4 (0.0%)    1 (0.2%)  <alloc::alloc::Global as core::clone::Clone>::clone
      4 (0.0%)    1 (0.2%)  core::num::nonzero::NonZeroUsize::get
      4 (0.0%)    1 (0.2%)  core::ptr::drop_in_place<&&[u8]>
      4 (0.0%)    1 (0.2%)  core::ptr::drop_in_place<&alloc::collections::vec_deque::VecDeque<tokio_test::io::Action>>
      4 (0.0%)    1 (0.2%)  core::ptr::drop_in_place<&alloc::sync::Arc<std::io::error::Error>>
      4 (0.0%)    1 (0.2%)  core::ptr::drop_in_place<&alloc::sync::Arc<tokio_test::task::ThreadWaker>>
      4 (0.0%)    1 (0.2%)  core::ptr::drop_in_place<&alloc::vec::Vec<u8>>
      4 (0.0%)    1 (0.2%)  core::ptr::drop_in_place<&core::option::Option<alloc::sync::Arc<std::io::error::Error>>>
      4 (0.0%)    1 (0.2%)  core::ptr::drop_in_place<&core::ptr::non_null::NonNull<tokio::sync::mpsc::block::Block<tokio_test::io::Action>>>
      4 (0.0%)    1 (0.2%)  core::ptr::drop_in_place<&core::time::Duration>
      4 (0.0%)    1 (0.2%)  core::ptr::drop_in_place<&std::sync::condvar::Condvar>
      4 (0.0%)    1 (0.2%)  core::ptr::drop_in_place<&std::sync::mutex::Mutex<usize>>
      4 (0.0%)    1 (0.2%)  core::ptr::drop_in_place<&str>
      4 (0.0%)    1 (0.2%)  core::ptr::drop_in_place<&tokio::sync::mpsc::unbounded::UnboundedSender<tokio_test::io::Action>>
      4 (0.0%)    1 (0.2%)  core::ptr::drop_in_place<&tokio_test::io::Action>
      4 (0.0%)    1 (0.2%)  core::ptr::drop_in_place<&tokio_test::io::Inner>
      4 (0.0%)    1 (0.2%)  core::ptr::drop_in_place<&usize>
      4 (0.0%)    1 (0.2%)  core::ptr::drop_in_place<*mut tokio::sync::mpsc::block::Block<tokio_test::io::Action>>
      4 (0.0%)    1 (0.2%)  core::ptr::drop_in_place<<std::sync::mutex::Mutex<T> as core::fmt::Debug>::fmt::LockedPlaceholder>
      4 (0.0%)    1 (0.2%)  core::ptr::drop_in_place<bool>
      4 (0.0%)    1 (0.2%)  core::ptr::drop_in_place<tokio::loom::std::atomic_usize::AtomicUsize>
      4 (0.0%)    1 (0.2%)  core::ptr::drop_in_place<tokio::sync::mpsc::list::Tx<tokio_test::io::Action>>
      4 (0.0%)    1 (0.2%)  core::ptr::drop_in_place<usize>
      4 (0.0%)    1 (0.2%)  std::panicking::panicking
      4 (0.0%)    1 (0.2%)  std::sync::poison::PoisonError<T>::get_ref
      3 (0.0%)    1 (0.2%)  <alloc::collections::vec_deque::VecDeque<T> as core::default::Default>::default
      3 (0.0%)    1 (0.2%)  <tokio_test::task::MockTask as core::default::Default>::default
      3 (0.0%)    1 (0.2%)  alloc::collections::vec_deque::VecDeque<T>::new
      3 (0.0%)    1 (0.2%)  core::core_arch::x86::sse2::_mm_pause
      3 (0.0%)    1 (0.2%)  core::hint::spin_loop
      3 (0.0%)    1 (0.2%)  core::sync::atomic::spin_loop_hint
      3 (0.0%)    1 (0.2%)  std::thread::panicking
      3 (0.0%)    1 (0.2%)  tokio::coop::CURRENT::__getit
      3 (0.0%)    1 (0.2%)  tokio::loom::std::thread::yield_now
      3 (0.0%)    1 (0.2%)  tokio_test::io::Builder::new
      2 (0.0%)    2 (0.3%)  core::mem::align_of
      2 (0.0%)    2 (0.3%)  core::mem::size_of
      2 (0.0%)    2 (0.3%)  core::ptr::null_mut
      1 (0.0%)    1 (0.2%)  core::ptr::null