sharkdp/hyperfine
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Change message for identical time and add test for it

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This commit is contained in:
Jan-Eric Nitschke 2024-06-30 20:48:18 +02:00 committed by David Peter
parent 9134337b62
commit 13547e973c
2 changed files with 39 additions and 10 deletions
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31
src/benchmark/scheduler.rs
View File

@ -96,19 +96,30 @@ impl<'a> Scheduler<'a> {
);
for item in others {
let stddev = if let Some(stddev) = item.relative_speed_stddev {
format!(" ± {}", format!("{:.2}", stddev).green())
} else {
"".into()
};
let comparator = match item.relative_ordering {
Ordering::Less => "slower",
Ordering::Greater => "faster",
Ordering::Equal => "as fast",
Ordering::Less => format!(
"{}{} times slower than",
format!("{:8.2}", item.relative_speed).bold().green(),
stddev
),
Ordering::Greater => format!(
"{}{} times faster than",
format!("{:8.2}", item.relative_speed).bold().green(),
stddev
),
Ordering::Equal => format!(
" As fast ({}{}) as",
format!("{:.2}", item.relative_speed).bold().green(),
stddev
),
};
println!(
"{}{} times {} than {}",
format!("{:8.2}", item.relative_speed).bold().green(),
if let Some(stddev) = item.relative_speed_stddev {
format!(" ± {}", format!("{stddev:.2}").green())
} else {
"".into()
},
"{} {}",
comparator,
&item.result.command_with_unused_parameters.magenta()
);

18
tests/integration_tests.rs
View File

@ -461,6 +461,24 @@ fn shows_benchmark_comparison_with_relative_times() {
);
}
#[test]
fn shows_benchmark_comparison_with_same_time() {
hyperfine_debug()
.arg("--command-name=A")
.arg("--command-name=B")
.arg("sleep 1.0")
.arg("sleep 1.0")
.arg("sleep 2.0")
.arg("sleep 1000.0")
.assert()
.success()
.stdout(
predicate::str::contains("As fast (1.00 ± 0.00) as")
.and(predicate::str::contains("2.00 ± 0.00 times faster"))
.and(predicate::str::contains("1000.00 ± 0.00 times faster")),
);
}
#[test]
fn shows_benchmark_comparison_relative_to_reference() {
hyperfine_debug()