Lines         Copies      Function name
  -----         ------      -------------
  12684 (100%)  588 (100%)  (TOTAL)
   2006 (15.8%)  34 (5.8%)  core::result::Result<T,E>::map
    502 (4.0%)    7 (1.2%)  net2::ext::set_opt
    440 (3.5%)    4 (0.7%)  net2::ext::get_opt
    237 (1.9%)    1 (0.2%)  net2::socket::raw2addr
    184 (1.5%)    4 (0.7%)  core::option::Option<T>::map
    178 (1.4%)    4 (0.7%)  core::option::Option<T>::ok_or
    150 (1.2%)   10 (1.7%)  core::ops::function::FnOnce::call_once
    148 (1.2%)    1 (0.2%)  <std::net::tcp::TcpStream as net2::ext::TcpStreamExt>::keepalive_ms
    148 (1.2%)    1 (0.2%)  net2::sys::Socket::new
    146 (1.2%)    1 (0.2%)  net2::ext::ip2in6_addr
    145 (1.1%)    1 (0.2%)  alloc::raw_vec::RawVec<T,A>::allocate_in
    140 (1.1%)    2 (0.3%)  net2::cvt
    130 (1.0%)    1 (0.2%)  <std::net::tcp::TcpStream as net2::ext::TcpStreamExt>::set_keepalive_ms
    128 (1.0%)    2 (0.3%)  alloc::alloc::box_free
    110 (0.9%)    2 (0.3%)  core::result::Result<T,E>::expect
    105 (0.8%)    2 (0.3%)  core::mem::replace
    100 (0.8%)    8 (1.4%)  core::mem::maybe_uninit::MaybeUninit<T>::assume_init
     97 (0.8%)    1 (0.2%)  alloc::alloc::Global::alloc_impl
     91 (0.7%)    1 (0.2%)  net2::tcp::TcpBuilder::with_socket
     91 (0.7%)    1 (0.2%)  std::net::ip::Ipv6Addr::segments
     84 (0.7%)    6 (1.0%)  core::intrinsics::write_bytes
     81 (0.6%)    1 (0.2%)  std::net::ip::Ipv6Addr::new
     78 (0.6%)    6 (1.0%)  core::mem::maybe_uninit::MaybeUninit<T>::zeroed
     76 (0.6%)    1 (0.2%)  net2::socket::addr2raw_v6
     72 (0.6%)    6 (1.0%)  core::ptr::mut_ptr::<impl *mut T>::write_bytes
     72 (0.6%)    1 (0.2%)  alloc::raw_vec::RawVec<T,A>::current_memory
     70 (0.6%)    1 (0.2%)  <core::option::Option<T> as core::cmp::PartialEq>::eq
     68 (0.5%)    2 (0.3%)  <core::result::Result<T,E> as core::ops::try_trait::Try>::branch
     68 (0.5%)    1 (0.2%)  net2::tcp::TcpBuilder::to_tcp_listener
     68 (0.5%)    1 (0.2%)  net2::tcp::TcpBuilder::to_tcp_stream
     66 (0.5%)    6 (1.0%)  core::mem::zeroed
     66 (0.5%)    1 (0.2%)  core::cell::RefCell<T>::try_borrow
     66 (0.5%)    1 (0.2%)  core::cell::RefCell<T>::try_borrow_mut
     66 (0.5%)    1 (0.2%)  net2::socket::Socket::getsockname
     63 (0.5%)    1 (0.2%)  net2::socket::addr2raw_v4
     61 (0.5%)    8 (1.4%)  core::mem::manually_drop::ManuallyDrop<T>::into_inner
     61 (0.5%)    1 (0.2%)  net2::tcp::TcpBuilder::local_addr
     60 (0.5%)    1 (0.2%)  net2::socket::Socket::new
     59 (0.5%)    1 (0.2%)  core::fmt::Arguments::new_v1
     56 (0.4%)    1 (0.2%)  core::alloc::layout::Layout::array
     54 (0.4%)    1 (0.2%)  <std::net::udp::UdpSocket as net2::ext::UdpSocketExt>::join_multicast_v4
     54 (0.4%)    1 (0.2%)  <std::net::udp::UdpSocket as net2::ext::UdpSocketExt>::leave_multicast_v4
     53 (0.4%)    1 (0.2%)  core::result::Result<T,E>::and_then
     52 (0.4%)    1 (0.2%)  <T as alloc::slice::hack::ConvertVec>::to_vec
     52 (0.4%)    1 (0.2%)  net2::ext::timeout2ms
     50 (0.4%)    1 (0.2%)  <net2::tcp::TcpBuilder as core::fmt::Debug>::fmt
     50 (0.4%)    1 (0.2%)  <net2::udp::UdpBuilder as core::fmt::Debug>::fmt
     47 (0.4%)    1 (0.2%)  core::time::Duration::new
     46 (0.4%)    8 (1.4%)  core::mem::maybe_uninit::MaybeUninit<T>::uninit
     46 (0.4%)    1 (0.2%)  <std::net::udp::UdpSocket as net2::ext::UdpSocketExt>::join_multicast_v6
     46 (0.4%)    1 (0.2%)  <std::net::udp::UdpSocket as net2::ext::UdpSocketExt>::leave_multicast_v6
     44 (0.3%)    1 (0.2%)  core::cell::RefCell<T>::new
     43 (0.3%)    1 (0.2%)  core::num::<impl u64>::checked_add
     43 (0.3%)    1 (0.2%)  core::num::<impl u64>::overflowing_add
     43 (0.3%)    1 (0.2%)  core::num::<impl usize>::checked_mul
     43 (0.3%)    1 (0.2%)  core::num::<impl usize>::overflowing_mul
     43 (0.3%)    1 (0.2%)  net2::ext::in_addr2ip
     43 (0.3%)    1 (0.2%)  net2::ext::ip2in_addr
     42 (0.3%)    1 (0.2%)  alloc::alloc::exchange_malloc
     42 (0.3%)    1 (0.2%)  core::ptr::drop_in_place<alloc::boxed::Box<dyn std::error::Error+core::marker::Send+core::marker::Sync>>
     41 (0.3%)    2 (0.3%)  core::ptr::read
     40 (0.3%)    1 (0.2%)  net2::ext::ms2timeout
     40 (0.3%)    1 (0.2%)  net2::socket::Socket::bind
     40 (0.3%)    1 (0.2%)  net2::socket::Socket::connect
     40 (0.3%)    1 (0.2%)  std::io::error::Error::raw_os_error
     39 (0.3%)    1 (0.2%)  net2::ext::dur2linger
     37 (0.3%)    1 (0.2%)  <alloc::raw_vec::RawVec<T,A> as core::ops::drop::Drop>::drop
     36 (0.3%)    2 (0.3%)  <core::result::Result<T,F> as core::ops::try_trait::FromResidual<core::result::Result<core::convert::Infallible,E>>>::from_residual
     36 (0.3%)    2 (0.3%)  core::panicking::assert_failed
     36 (0.3%)    1 (0.2%)  std::net::ip::Ipv4Addr::new
     35 (0.3%)    8 (1.4%)  core::mem::maybe_uninit::MaybeUninit<T>::as_mut_ptr
     35 (0.3%)    1 (0.2%)  net2::sys::impls::<impl std::os::fd::raw::AsRawFd for net2::tcp::TcpBuilder>::as_raw_fd
     35 (0.3%)    1 (0.2%)  net2::sys::impls::<impl std::os::fd::raw::AsRawFd for net2::udp::UdpBuilder>::as_raw_fd
     34 (0.3%)    1 (0.2%)  <std::os::fd::owned::OwnedFd as std::os::fd::raw::FromRawFd>::from_raw_fd
     33 (0.3%)    1 (0.2%)  alloc::raw_vec::RawVec<T,A>::new_in
     33 (0.3%)    1 (0.2%)  core::cell::Cell<T>::replace
     32 (0.3%)    3 (0.5%)  <T as core::convert::Into<U>>::into
     32 (0.3%)    2 (0.3%)  net2::tcp::TcpBuilder::listen::{{closure}}
     32 (0.3%)    1 (0.2%)  core::fmt::num::<impl core::fmt::Debug for i32>::fmt
     32 (0.3%)    1 (0.2%)  core::fmt::num::<impl core::fmt::Debug for usize>::fmt
     32 (0.3%)    1 (0.2%)  net2::ext::<impl net2::tcp::TcpBuilder>::only_v6
     32 (0.3%)    1 (0.2%)  net2::ext::<impl net2::udp::UdpBuilder>::only_v6
     31 (0.2%)    3 (0.5%)  core::ptr::unique::Unique<T>::cast
     30 (0.2%)    5 (0.9%)  <T as net2::ext::AsSock>::as_sock
     30 (0.2%)    3 (0.5%)  <&T as core::fmt::Debug>::fmt
     30 (0.2%)    1 (0.2%)  <net2::tcp::TcpBuilder as net2::unix::UnixTcpBuilderExt>::reuse_port
     30 (0.2%)    1 (0.2%)  <net2::udp::UdpBuilder as net2::unix::UnixUdpBuilderExt>::reuse_port
     30 (0.2%)    1 (0.2%)  core::ptr::drop_in_place<alloc::boxed::Box<std::io::error::Custom>>
     30 (0.2%)    1 (0.2%)  net2::ext::<impl net2::tcp::TcpBuilder>::reuse_address
     30 (0.2%)    1 (0.2%)  net2::ext::<impl net2::udp::UdpBuilder>::reuse_address
     29 (0.2%)    1 (0.2%)  <net2::tcp::TcpBuilder as net2::FromInner>::from_inner
     29 (0.2%)    1 (0.2%)  <net2::udp::UdpBuilder as net2::FromInner>::from_inner
     29 (0.2%)    1 (0.2%)  <std::net::udp::UdpSocket as net2::ext::UdpSocketExt>::set_multicast_if_v4
     29 (0.2%)    1 (0.2%)  core::fmt::ArgumentV1::new
     29 (0.2%)    1 (0.2%)  core::ptr::metadata::from_raw_parts_mut
     29 (0.2%)    1 (0.2%)  net2::ext::set_nonblocking
     28 (0.2%)    1 (0.2%)  alloc::raw_vec::alloc_guard
     27 (0.2%)    1 (0.2%)  <alloc::alloc::Global as core::alloc::Allocator>::deallocate
     27 (0.2%)    1 (0.2%)  core::cell::BorrowRef::new
     27 (0.2%)    1 (0.2%)  core::ptr::drop_in_place<alloc::vec::Vec<u8>>
     27 (0.2%)    1 (0.2%)  net2::ext::dur2ms
     27 (0.2%)    1 (0.2%)  net2::tcp::TcpBuilder::listen
     26 (0.2%)    2 (0.3%)  core::ptr::non_null::NonNull<T>::new_unchecked
     26 (0.2%)    1 (0.2%)  <std::net::tcp::TcpStream as net2::ext::TcpStreamExt>::set_read_timeout_ms
     26 (0.2%)    1 (0.2%)  <std::net::tcp::TcpStream as net2::ext::TcpStreamExt>::set_write_timeout_ms
     26 (0.2%)    1 (0.2%)  <std::net::udp::UdpSocket as net2::ext::UdpSocketExt>::set_read_timeout_ms
     26 (0.2%)    1 (0.2%)  <std::net::udp::UdpSocket as net2::ext::UdpSocketExt>::set_write_timeout_ms
     26 (0.2%)    1 (0.2%)  net2::ext::<impl net2::tcp::TcpBuilder>::ttl
     26 (0.2%)    1 (0.2%)  net2::ext::<impl net2::udp::UdpBuilder>::ttl
     26 (0.2%)    1 (0.2%)  net2::ext::int2err
     26 (0.2%)    1 (0.2%)  net2::ext::linger2dur
     25 (0.2%)    2 (0.3%)  core::cell::UnsafeCell<T>::new
     25 (0.2%)    1 (0.2%)  <std::net::tcp::TcpListener as net2::ext::TcpListenerExt>::set_linger
     25 (0.2%)    1 (0.2%)  <std::net::tcp::TcpListener as net2::ext::TcpListenerExt>::set_only_v6
     25 (0.2%)    1 (0.2%)  <std::net::tcp::TcpStream as net2::ext::TcpStreamExt>::set_linger
     25 (0.2%)    1 (0.2%)  <std::net::tcp::TcpStream as net2::ext::TcpStreamExt>::set_nodelay
     25 (0.2%)    1 (0.2%)  <std::net::tcp::TcpStream as net2::ext::TcpStreamExt>::set_only_v6
     25 (0.2%)    1 (0.2%)  <std::net::udp::UdpSocket as net2::ext::UdpSocketExt>::set_multicast_loop_v6
     25 (0.2%)    1 (0.2%)  <std::net::udp::UdpSocket as net2::ext::UdpSocketExt>::set_only_v6
     25 (0.2%)    1 (0.2%)  alloc::boxed::Box<T>::new
     25 (0.2%)    1 (0.2%)  std::net::ip::<impl core::convert::From<std::net::ip::Ipv4Addr> for u32>::from
     24 (0.2%)    1 (0.2%)  net2::socket::Socket::listen
     24 (0.2%)    1 (0.2%)  net2::socket::addr2raw
     24 (0.2%)    1 (0.2%)  std::io::error::Error::new
     23 (0.2%)    2 (0.3%)  core::ptr::write
     23 (0.2%)    1 (0.2%)  <std::net::tcp::TcpStream as net2::ext::TcpStreamExt>::set_keepalive
     23 (0.2%)    1 (0.2%)  <std::net::tcp::TcpStream as net2::ext::TcpStreamExt>::set_read_timeout
     23 (0.2%)    1 (0.2%)  <std::net::tcp::TcpStream as net2::ext::TcpStreamExt>::set_write_timeout
     23 (0.2%)    1 (0.2%)  <std::net::udp::UdpSocket as net2::ext::UdpSocketExt>::set_broadcast
     23 (0.2%)    1 (0.2%)  <std::net::udp::UdpSocket as net2::ext::UdpSocketExt>::set_multicast_if_v6
     23 (0.2%)    1 (0.2%)  <std::net::udp::UdpSocket as net2::ext::UdpSocketExt>::set_multicast_loop_v4
     23 (0.2%)    1 (0.2%)  <std::net::udp::UdpSocket as net2::ext::UdpSocketExt>::set_read_timeout
     23 (0.2%)    1 (0.2%)  <std::net::udp::UdpSocket as net2::ext::UdpSocketExt>::set_write_timeout
     23 (0.2%)    1 (0.2%)  net2::hton
     22 (0.2%)    1 (0.2%)  core::option::Option<T>::as_ref
     21 (0.2%)    2 (0.3%)  core::ptr::unique::Unique<T>::as_ref
     21 (0.2%)    1 (0.2%)  <std::net::udp::UdpSocket as net2::ext::UdpSocketExt>::recv
     21 (0.2%)    1 (0.2%)  <std::net::udp::UdpSocket as net2::ext::UdpSocketExt>::send
     21 (0.2%)    1 (0.2%)  <std::net::udp::UdpSocket as net2::ext::UdpSocketExt>::set_multicast_hops_v6
     21 (0.2%)    1 (0.2%)  <std::net::udp::UdpSocket as net2::ext::UdpSocketExt>::set_unicast_hops_v6
     21 (0.2%)    1 (0.2%)  net2::sys::impls::<impl std::os::fd::raw::FromRawFd for net2::tcp::TcpBuilder>::from_raw_fd
     21 (0.2%)    1 (0.2%)  net2::sys::impls::<impl std::os::fd::raw::FromRawFd for net2::udp::UdpBuilder>::from_raw_fd
     20 (0.2%)    3 (0.5%)  <T as core::convert::From<T>>::from
     20 (0.2%)    3 (0.5%)  core::ptr::unique::Unique<T>::as_ptr
     20 (0.2%)    1 (0.2%)  <core::cell::BorrowRef as core::ops::drop::Drop>::drop
     20 (0.2%)    1 (0.2%)  <core::cell::BorrowRefMut as core::ops::drop::Drop>::drop
     20 (0.2%)    1 (0.2%)  <std::net::tcp::TcpListener as net2::ext::TcpListenerExt>::set_nonblocking
     20 (0.2%)    1 (0.2%)  <std::net::tcp::TcpStream as net2::ext::TcpStreamExt>::set_nonblocking
     20 (0.2%)    1 (0.2%)  <std::net::tcp::TcpStream as net2::ext::TcpStreamExt>::set_recv_buffer_size
     20 (0.2%)    1 (0.2%)  <std::net::tcp::TcpStream as net2::ext::TcpStreamExt>::set_send_buffer_size
     20 (0.2%)    1 (0.2%)  <std::net::udp::UdpSocket as net2::ext::UdpSocketExt>::set_nonblocking
     20 (0.2%)    1 (0.2%)  <std::net::udp::UdpSocket as net2::ext::UdpSocketExt>::set_recv_buffer_size
     20 (0.2%)    1 (0.2%)  <std::net::udp::UdpSocket as net2::ext::UdpSocketExt>::set_send_buffer_size
     20 (0.2%)    1 (0.2%)  core::alloc::layout::Layout::from_size_align_unchecked
     20 (0.2%)    1 (0.2%)  core::cell::BorrowRefMut::new
     20 (0.2%)    1 (0.2%)  net2::ext::ms2dur
     19 (0.1%)    1 (0.2%)  <std::net::tcp::TcpListener as net2::ext::TcpListenerExt>::set_ttl
     19 (0.1%)    1 (0.2%)  <std::net::tcp::TcpStream as net2::ext::TcpStreamExt>::set_ttl
     19 (0.1%)    1 (0.2%)  <std::net::udp::UdpSocket as net2::ext::UdpSocketExt>::set_multicast_ttl_v4
     19 (0.1%)    1 (0.2%)  <std::net::udp::UdpSocket as net2::ext::UdpSocketExt>::set_ttl
     19 (0.1%)    1 (0.2%)  core::num::<impl u32>::from_ne_bytes
     19 (0.1%)    1 (0.2%)  core::ptr::non_null::NonNull<[T]>::slice_from_raw_parts
     19 (0.1%)    1 (0.2%)  core::str::<impl str>::as_bytes
     18 (0.1%)    1 (0.2%)  <alloc::collections::TryReserveError as core::convert::From<alloc::collections::TryReserveErrorKind>>::from
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     17 (0.1%)    1 (0.2%)  core::ptr::non_null::NonNull<T>::new
     17 (0.1%)    1 (0.2%)  std::io::error::Error::from_raw_os_error
     17 (0.1%)    1 (0.2%)  std::net::ip::Ipv4Addr::octets
     17 (0.1%)    1 (0.2%)  std::os::fd::net::<impl std::os::fd::raw::FromRawFd for std::net::tcp::TcpListener>::from_raw_fd
     17 (0.1%)    1 (0.2%)  std::os::fd::net::<impl std::os::fd::raw::FromRawFd for std::net::tcp::TcpStream>::from_raw_fd
     17 (0.1%)    1 (0.2%)  std::os::fd::net::<impl std::os::fd::raw::FromRawFd for std::net::udp::UdpSocket>::from_raw_fd
     16 (0.1%)    1 (0.2%)  <alloc::alloc::Global as core::alloc::Allocator>::allocate
     16 (0.1%)    1 (0.2%)  <alloc::alloc::Global as core::alloc::Allocator>::allocate_zeroed
     16 (0.1%)    1 (0.2%)  alloc::alloc::dealloc
     16 (0.1%)    1 (0.2%)  alloc::raw_vec::RawVec<T,A>::with_capacity_in
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     16 (0.1%)    1 (0.2%)  core::option::Option<T>::is_some
     16 (0.1%)    1 (0.2%)  core::slice::<impl [T]>::len
     16 (0.1%)    1 (0.2%)  std::error::<impl core::convert::From<&str> for alloc::boxed::Box<dyn std::error::Error+core::marker::Send+core::marker::Sync>>::from
     15 (0.1%)    1 (0.2%)  alloc::vec::Vec<T,A>::as_mut_ptr
     15 (0.1%)    1 (0.2%)  core::ptr::non_null::NonNull<[T]>::as_non_null_ptr
     15 (0.1%)    1 (0.2%)  core::ptr::slice_from_raw_parts_mut
     15 (0.1%)    1 (0.2%)  core::time::Duration::from_secs
     14 (0.1%)    2 (0.3%)  core::ptr::non_null::NonNull<T>::as_ptr
     14 (0.1%)    1 (0.2%)  core::cell::Cell<T>::set
     14 (0.1%)    1 (0.2%)  core::cell::RefCell<T>::borrow
     14 (0.1%)    1 (0.2%)  core::cell::RefCell<T>::borrow_mut
     14 (0.1%)    1 (0.2%)  core::ptr::mut_ptr::<impl *mut T>::guaranteed_eq
     14 (0.1%)    1 (0.2%)  core::ptr::non_null::NonNull<T>::cast
     13 (0.1%)    1 (0.2%)  <alloc::vec::Vec<T,A> as core::ops::drop::Drop>::drop
     13 (0.1%)    1 (0.2%)  <net2::socket::Socket as core::fmt::Debug>::fmt
     13 (0.1%)    1 (0.2%)  <std::net::tcp::TcpListener as net2::ext::TcpListenerExt>::only_v6
     13 (0.1%)    1 (0.2%)  <std::net::tcp::TcpStream as net2::ext::TcpStreamExt>::nodelay
     13 (0.1%)    1 (0.2%)  <std::net::tcp::TcpStream as net2::ext::TcpStreamExt>::only_v6
     13 (0.1%)    1 (0.2%)  <std::net::udp::UdpSocket as net2::ext::UdpSocketExt>::multicast_hops_v6
     13 (0.1%)    1 (0.2%)  <std::net::udp::UdpSocket as net2::ext::UdpSocketExt>::multicast_if_v6
     13 (0.1%)    1 (0.2%)  <std::net::udp::UdpSocket as net2::ext::UdpSocketExt>::multicast_loop_v6
     13 (0.1%)    1 (0.2%)  <std::net::udp::UdpSocket as net2::ext::UdpSocketExt>::only_v6
     13 (0.1%)    1 (0.2%)  alloc::alloc::alloc
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     13 (0.1%)    1 (0.2%)  core::ptr::drop_in_place<core::result::Result<i32,std::io::error::Error>>
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     12 (0.1%)    2 (0.3%)  net2::ntoh
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     12 (0.1%)    1 (0.2%)  core::ptr::drop_in_place<core::option::Option<std::net::tcp::TcpStream>>
     12 (0.1%)    1 (0.2%)  core::ptr::drop_in_place<dyn std::error::Error+core::marker::Send+core::marker::Sync>
     12 (0.1%)    1 (0.2%)  std::net::ip::Ipv6Addr::octets
     11 (0.1%)   11 (1.9%)  core::mem::size_of
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     11 (0.1%)    1 (0.2%)  <net2::tcp::TcpBuilder as net2::unix::UnixTcpBuilderExt>::reuse_port::{{closure}}
     11 (0.1%)    1 (0.2%)  <net2::udp::UdpBuilder as net2::unix::UnixUdpBuilderExt>::get_reuse_port
     11 (0.1%)    1 (0.2%)  <net2::udp::UdpBuilder as net2::unix::UnixUdpBuilderExt>::reuse_port::{{closure}}
     11 (0.1%)    1 (0.2%)  <std::net::tcp::TcpListener as net2::ext::TcpListenerExt>::linger
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     11 (0.1%)    1 (0.2%)  <std::net::tcp::TcpListener as net2::ext::TcpListenerExt>::ttl
     11 (0.1%)    1 (0.2%)  <std::net::tcp::TcpStream as net2::ext::TcpStreamExt>::keepalive::{{closure}}
     11 (0.1%)    1 (0.2%)  <std::net::tcp::TcpStream as net2::ext::TcpStreamExt>::linger
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