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|
#![feature(test)]
extern crate test;
#[cfg(feature = "alloc")]
#[derive(sval_derive::Value)]
struct OwnedData {
id: i32,
title: String,
attributes: Vec<String>,
}
#[cfg(feature = "alloc")]
fn owned_data() -> OwnedData {
OwnedData {
id: 42,
title: "A very important document".to_owned(),
attributes: vec!["#1".to_owned(), "#2".to_owned(), "#3".to_owned()],
}
}
#[cfg(feature = "alloc")]
#[derive(sval_derive::Value)]
struct BorrowedData<'a> {
id: i32,
title: &'a str,
attributes: &'a [&'a str],
}
#[cfg(feature = "alloc")]
fn borrowed_data() -> BorrowedData<'static> {
BorrowedData {
id: 42,
title: "A very important document",
attributes: &["#1", "#2", "#3"],
}
}
#[cfg(feature = "alloc")]
#[bench]
fn borrowed(b: &mut test::Bencher) {
b.iter(|| borrowed_data())
}
#[cfg(feature = "alloc")]
#[bench]
fn borrowed_collect_ref(b: &mut test::Bencher) {
b.iter(|| {
let data = borrowed_data();
test::black_box(sval_buffer::ValueBuf::collect(&data).unwrap());
})
}
#[cfg(feature = "alloc")]
#[bench]
fn borrowed_collect(b: &mut test::Bencher) {
b.iter(|| {
let data = borrowed_data();
test::black_box(sval_buffer::ValueBuf::collect_owned(data).unwrap());
})
}
#[cfg(feature = "alloc")]
#[bench]
fn borrowed_collect_ref_to_owned(b: &mut test::Bencher) {
b.iter(|| {
let data = borrowed_data();
sval_buffer::ValueBuf::collect(&data)
.unwrap()
.into_owned()
.unwrap()
})
}
#[cfg(feature = "alloc")]
#[bench]
fn borrowed_collect_to_owned(b: &mut test::Bencher) {
b.iter(|| {
let data = borrowed_data();
sval_buffer::ValueBuf::collect_owned(&data)
.unwrap()
.into_owned()
.unwrap()
})
}
#[cfg(feature = "alloc")]
#[bench]
fn owned(b: &mut test::Bencher) {
b.iter(|| owned_data())
}
#[cfg(feature = "alloc")]
#[bench]
fn owned_collect_ref(b: &mut test::Bencher) {
b.iter(|| {
let data = owned_data();
test::black_box(sval_buffer::ValueBuf::collect(&data).unwrap());
})
}
#[cfg(feature = "alloc")]
#[bench]
fn owned_collect(b: &mut test::Bencher) {
b.iter(|| {
let data = owned_data();
test::black_box(sval_buffer::ValueBuf::collect_owned(data).unwrap());
})
}
#[cfg(feature = "alloc")]
#[bench]
fn owned_collect_ref_to_owned(b: &mut test::Bencher) {
b.iter(|| {
let data = owned_data();
sval_buffer::ValueBuf::collect(&data)
.unwrap()
.into_owned()
.unwrap()
})
}
#[cfg(feature = "alloc")]
#[bench]
fn owned_collect_to_owned(b: &mut test::Bencher) {
b.iter(|| {
let data = owned_data();
sval_buffer::ValueBuf::collect_owned(&data)
.unwrap()
.into_owned()
.unwrap()
})
}
|
