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Fix benches

master
Thibaut Vandervelden 2021-08-23 17:11:53 +02:00 committed by Dario Nieuwenhuis
parent 19fa24577e
commit e2e2a6be79
1 changed files with 13 additions and 9 deletions
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22
benches/bench.rs
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@ -9,7 +9,8 @@ mod wire {
use smoltcp::wire::{Ipv6Address, Ipv6Packet, Ipv6Repr}; use smoltcp::wire::{Ipv6Address, Ipv6Packet, Ipv6Repr};
use smoltcp::wire::{TcpControl, TcpPacket, TcpRepr, TcpSeqNumber}; use smoltcp::wire::{TcpControl, TcpPacket, TcpRepr, TcpSeqNumber};
use smoltcp::wire::{UdpPacket, UdpRepr}; use smoltcp::wire::{UdpPacket, UdpRepr};
use test;
extern crate test;
#[cfg(feature = "proto-ipv6")] #[cfg(feature = "proto-ipv6")]
const SRC_ADDR: IpAddress = IpAddress::Ipv6(Ipv6Address([ const SRC_ADDR: IpAddress = IpAddress::Ipv6(Ipv6Address([
@ -32,18 +33,20 @@ mod wire {
let repr = TcpRepr { let repr = TcpRepr {
src_port: 48896, src_port: 48896,
dst_port: 80, dst_port: 80,
control: TcpControl::Syn,
seq_number: TcpSeqNumber(0x01234567), seq_number: TcpSeqNumber(0x01234567),
ack_number: None, ack_number: None,
window_len: 0x0123, window_len: 0x0123,
control: TcpControl::Syn,
max_seg_size: None,
window_scale: None, window_scale: None,
max_seg_size: None,
sack_permitted: false,
sack_ranges: [None, None, None],
payload: &PAYLOAD_BYTES, payload: &PAYLOAD_BYTES,
}; };
let mut bytes = vec![0xa5; repr.buffer_len()]; let mut bytes = vec![0xa5; repr.buffer_len()];
b.iter(|| { b.iter(|| {
let mut packet = TcpPacket::new(&mut bytes); let mut packet = TcpPacket::new_unchecked(&mut bytes);
repr.emit( repr.emit(
&mut packet, &mut packet,
&SRC_ADDR, &SRC_ADDR,
@ -60,16 +63,17 @@ mod wire {
let repr = UdpRepr { let repr = UdpRepr {
src_port: 48896, src_port: 48896,
dst_port: 80, dst_port: 80,
payload: &PAYLOAD_BYTES,
}; };
let mut bytes = vec![0xa5; repr.buffer_len()]; let mut bytes = vec![0xa5; repr.header_len() + PAYLOAD_BYTES.len()];
b.iter(|| { b.iter(|| {
let mut packet = UdpPacket::new(&mut bytes); let mut packet = UdpPacket::new_unchecked(&mut bytes);
repr.emit( repr.emit(
&mut packet, &mut packet,
&SRC_ADDR, &SRC_ADDR,
&DST_ADDR, &DST_ADDR,
PAYLOAD_BYTES.len(),
|buf| buf.copy_from_slice(&PAYLOAD_BYTES),
&ChecksumCapabilities::default(), &ChecksumCapabilities::default(),
); );
}); });
@ -88,7 +92,7 @@ mod wire {
let mut bytes = vec![0xa5; repr.buffer_len()]; let mut bytes = vec![0xa5; repr.buffer_len()];
b.iter(|| { b.iter(|| {
let mut packet = Ipv4Packet::new(&mut bytes); let mut packet = Ipv4Packet::new_unchecked(&mut bytes);
repr.emit(&mut packet, &ChecksumCapabilities::default()); repr.emit(&mut packet, &ChecksumCapabilities::default());
}); });
} }
@ -106,7 +110,7 @@ mod wire {
let mut bytes = vec![0xa5; repr.buffer_len()]; let mut bytes = vec![0xa5; repr.buffer_len()];
b.iter(|| { b.iter(|| {
let mut packet = Ipv6Packet::new(&mut bytes); let mut packet = Ipv6Packet::new_unchecked(&mut bytes);
repr.emit(&mut packet); repr.emit(&mut packet);
}); });
} }