diff options
Diffstat (limited to 'library/alloc/benches/slice.rs')
| -rw-r--r-- | library/alloc/benches/slice.rs | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/library/alloc/benches/slice.rs b/library/alloc/benches/slice.rs index c6b46e6a2a1..27b0e6fac0a 100644 --- a/library/alloc/benches/slice.rs +++ b/library/alloc/benches/slice.rs @@ -1,4 +1,4 @@ -use std::{mem, ptr}; +use std::ptr; use rand::Rng; use rand::distr::{Alphanumeric, SampleString, StandardUniform}; @@ -234,7 +234,7 @@ macro_rules! sort { fn $name(b: &mut Bencher) { let v = $gen($len); b.iter(|| v.clone().$f()); - b.bytes = $len * mem::size_of_val(&$gen(1)[0]) as u64; + b.bytes = $len * size_of_val(&$gen(1)[0]) as u64; } }; } @@ -246,7 +246,7 @@ macro_rules! sort_strings { let v = $gen($len); let v = v.iter().map(|s| &**s).collect::<Vec<&str>>(); b.iter(|| v.clone().$f()); - b.bytes = $len * mem::size_of::<&str>() as u64; + b.bytes = $len * size_of::<&str>() as u64; } }; } @@ -268,7 +268,7 @@ macro_rules! sort_expensive { }); black_box(count); }); - b.bytes = $len * mem::size_of_val(&$gen(1)[0]) as u64; + b.bytes = $len * size_of_val(&$gen(1)[0]) as u64; } }; } @@ -279,7 +279,7 @@ macro_rules! sort_lexicographic { fn $name(b: &mut Bencher) { let v = $gen($len); b.iter(|| v.clone().$f(|x| x.to_string())); - b.bytes = $len * mem::size_of_val(&$gen(1)[0]) as u64; + b.bytes = $len * size_of_val(&$gen(1)[0]) as u64; } }; } @@ -322,7 +322,7 @@ macro_rules! reverse { fn $name(b: &mut Bencher) { // odd length and offset by 1 to be as unaligned as possible let n = 0xFFFFF; - let mut v: Vec<_> = (0..1 + (n / mem::size_of::<$ty>() as u64)).map($f).collect(); + let mut v: Vec<_> = (0..1 + (n / size_of::<$ty>() as u64)).map($f).collect(); b.iter(|| black_box(&mut v[1..]).reverse()); b.bytes = n; } @@ -346,7 +346,7 @@ macro_rules! rotate { ($name:ident, $gen:expr, $len:expr, $mid:expr) => { #[bench] fn $name(b: &mut Bencher) { - let size = mem::size_of_val(&$gen(1)[0]); + let size = size_of_val(&$gen(1)[0]); let mut v = $gen($len * 8 / size); b.iter(|| black_box(&mut v).rotate_left(($mid * 8 + size - 1) / size)); b.bytes = (v.len() * size) as u64; |