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-rw-r--r--vendor/bytes/benches/bytes_mut.rs266
1 files changed, 0 insertions, 266 deletions
diff --git a/vendor/bytes/benches/bytes_mut.rs b/vendor/bytes/benches/bytes_mut.rs
deleted file mode 100644
index b0694362..00000000
--- a/vendor/bytes/benches/bytes_mut.rs
+++ /dev/null
@@ -1,266 +0,0 @@
-#![feature(test)]
-#![warn(rust_2018_idioms)]
-
-extern crate test;
-
-use bytes::{BufMut, BytesMut};
-use test::Bencher;
-
-#[bench]
-fn alloc_small(b: &mut Bencher) {
- b.iter(|| {
- for _ in 0..1024 {
- test::black_box(BytesMut::with_capacity(12));
- }
- })
-}
-
-#[bench]
-fn alloc_mid(b: &mut Bencher) {
- b.iter(|| {
- test::black_box(BytesMut::with_capacity(128));
- })
-}
-
-#[bench]
-fn alloc_big(b: &mut Bencher) {
- b.iter(|| {
- test::black_box(BytesMut::with_capacity(4096));
- })
-}
-
-#[bench]
-fn deref_unique(b: &mut Bencher) {
- let mut buf = BytesMut::with_capacity(4096);
- buf.put(&[0u8; 1024][..]);
-
- b.iter(|| {
- for _ in 0..1024 {
- test::black_box(&buf[..]);
- }
- })
-}
-
-#[bench]
-fn deref_unique_unroll(b: &mut Bencher) {
- let mut buf = BytesMut::with_capacity(4096);
- buf.put(&[0u8; 1024][..]);
-
- b.iter(|| {
- for _ in 0..128 {
- test::black_box(&buf[..]);
- test::black_box(&buf[..]);
- test::black_box(&buf[..]);
- test::black_box(&buf[..]);
- test::black_box(&buf[..]);
- test::black_box(&buf[..]);
- test::black_box(&buf[..]);
- test::black_box(&buf[..]);
- }
- })
-}
-
-#[bench]
-fn deref_shared(b: &mut Bencher) {
- let mut buf = BytesMut::with_capacity(4096);
- buf.put(&[0u8; 1024][..]);
- let _b2 = buf.split_off(1024);
-
- b.iter(|| {
- for _ in 0..1024 {
- test::black_box(&buf[..]);
- }
- })
-}
-
-#[bench]
-fn deref_two(b: &mut Bencher) {
- let mut buf1 = BytesMut::with_capacity(8);
- buf1.put(&[0u8; 8][..]);
-
- let mut buf2 = BytesMut::with_capacity(4096);
- buf2.put(&[0u8; 1024][..]);
-
- b.iter(|| {
- for _ in 0..512 {
- test::black_box(&buf1[..]);
- test::black_box(&buf2[..]);
- }
- })
-}
-
-#[bench]
-fn clone_frozen(b: &mut Bencher) {
- let bytes = BytesMut::from(&b"hello world 1234567890 and have a good byte 0987654321"[..])
- .split()
- .freeze();
-
- b.iter(|| {
- for _ in 0..1024 {
- test::black_box(&bytes.clone());
- }
- })
-}
-
-#[bench]
-fn alloc_write_split_to_mid(b: &mut Bencher) {
- b.iter(|| {
- let mut buf = BytesMut::with_capacity(128);
- buf.put_slice(&[0u8; 64]);
- test::black_box(buf.split_to(64));
- })
-}
-
-#[bench]
-fn drain_write_drain(b: &mut Bencher) {
- let data = [0u8; 128];
-
- b.iter(|| {
- let mut buf = BytesMut::with_capacity(1024);
- let mut parts = Vec::with_capacity(8);
-
- for _ in 0..8 {
- buf.put(&data[..]);
- parts.push(buf.split_to(128));
- }
-
- test::black_box(parts);
- })
-}
-
-#[bench]
-fn fmt_write(b: &mut Bencher) {
- use std::fmt::Write;
- let mut buf = BytesMut::with_capacity(128);
- let s = "foo bar baz quux lorem ipsum dolor et";
-
- b.bytes = s.len() as u64;
- b.iter(|| {
- let _ = write!(buf, "{}", s);
- test::black_box(&buf);
- unsafe {
- buf.set_len(0);
- }
- })
-}
-
-#[bench]
-fn bytes_mut_extend(b: &mut Bencher) {
- let mut buf = BytesMut::with_capacity(256);
- let data = [33u8; 32];
-
- b.bytes = data.len() as u64 * 4;
- b.iter(|| {
- for _ in 0..4 {
- buf.extend(&data);
- }
- test::black_box(&buf);
- unsafe {
- buf.set_len(0);
- }
- });
-}
-
-// BufMut for BytesMut vs Vec<u8>
-
-#[bench]
-fn put_slice_bytes_mut(b: &mut Bencher) {
- let mut buf = BytesMut::with_capacity(256);
- let data = [33u8; 32];
-
- b.bytes = data.len() as u64 * 4;
- b.iter(|| {
- for _ in 0..4 {
- buf.put_slice(&data);
- }
- test::black_box(&buf);
- unsafe {
- buf.set_len(0);
- }
- });
-}
-
-#[bench]
-fn put_u8_bytes_mut(b: &mut Bencher) {
- let mut buf = BytesMut::with_capacity(256);
- let cnt = 128;
-
- b.bytes = cnt as u64;
- b.iter(|| {
- for _ in 0..cnt {
- buf.put_u8(b'x');
- }
- test::black_box(&buf);
- unsafe {
- buf.set_len(0);
- }
- });
-}
-
-#[bench]
-fn put_slice_vec(b: &mut Bencher) {
- let mut buf = Vec::<u8>::with_capacity(256);
- let data = [33u8; 32];
-
- b.bytes = data.len() as u64 * 4;
- b.iter(|| {
- for _ in 0..4 {
- buf.put_slice(&data);
- }
- test::black_box(&buf);
- unsafe {
- buf.set_len(0);
- }
- });
-}
-
-#[bench]
-fn put_u8_vec(b: &mut Bencher) {
- let mut buf = Vec::<u8>::with_capacity(256);
- let cnt = 128;
-
- b.bytes = cnt as u64;
- b.iter(|| {
- for _ in 0..cnt {
- buf.put_u8(b'x');
- }
- test::black_box(&buf);
- unsafe {
- buf.set_len(0);
- }
- });
-}
-
-#[bench]
-fn put_slice_vec_extend(b: &mut Bencher) {
- let mut buf = Vec::<u8>::with_capacity(256);
- let data = [33u8; 32];
-
- b.bytes = data.len() as u64 * 4;
- b.iter(|| {
- for _ in 0..4 {
- buf.extend_from_slice(&data);
- }
- test::black_box(&buf);
- unsafe {
- buf.set_len(0);
- }
- });
-}
-
-#[bench]
-fn put_u8_vec_push(b: &mut Bencher) {
- let mut buf = Vec::<u8>::with_capacity(256);
- let cnt = 128;
-
- b.bytes = cnt as u64;
- b.iter(|| {
- for _ in 0..cnt {
- buf.push(b'x');
- }
- test::black_box(&buf);
- unsafe {
- buf.set_len(0);
- }
- });
-}