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test(benches): encloses bytes into test::black_box for clone benches (#691)

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Closes #690
Without it, it seems to me that compiler is able to inline the vtable,
resulting in similar results for `clone_shared` and `clone_arg_vec`.
This commit is contained in:
Joseph Perez
2024-04-11 11:45:18 +02:00
committed by GitHub
parent b5fbfc3edb
commit 327615e5d4
1 changed files with 3 additions and 3 deletions
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benches/bytes.rs
+3 -3
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@@ -47,7 +47,7 @@ fn clone_static(b: &mut Bencher) {
b.iter(|| {
for _ in 0..1024 {
test::black_box(&bytes.clone());
test::black_box(test::black_box(&bytes).clone());
}
})
}
@@ -58,7 +58,7 @@ fn clone_shared(b: &mut Bencher) {
b.iter(|| {
for _ in 0..1024 {
test::black_box(&bytes.clone());
test::black_box(test::black_box(&bytes).clone());
}
})
}
@@ -70,7 +70,7 @@ fn clone_arc_vec(b: &mut Bencher) {
b.iter(|| {
for _ in 0..1024 {
test::black_box(&bytes.clone());
test::black_box(test::black_box(&bytes).clone());
}
})
}