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Move determine_unit_from_results

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David Peter authored and David Peter committed 2022-05-15 21:37:40 +02:00
1 parent 4cdf2d5152
commit 339f6661ce
2 files changed
+183 -183
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src/export/markup.rs
+183 -1
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@@ -3,7 +3,7 @@ use crate::benchmark::{benchmark_result::BenchmarkResult, relative_speed};
use crate::output::format::format_duration_value;
use crate::util::units::Unit;
use super::{determine_unit_from_results, Exporter};
use super::Exporter;
use anyhow::{anyhow, Result};
pub trait MarkupExporter {
@@ -65,6 +65,16 @@ pub trait MarkupExporter {
fn command(&self, size: &str) -> String;
}
fn determine_unit_from_results(results: &[BenchmarkResult]) -> Unit {
if let Some(first_result) = results.first() {
// Use the first BenchmarkResult entry to determine the unit for all entries.
format_duration_value(first_result.mean, None).1
} else {
// Default to `Second`.
Unit::Second
}
}
impl<T: MarkupExporter> Exporter for T {
fn serialize(&self, results: &[BenchmarkResult], unit: Option<Unit>) -> Result<Vec<u8>> {
let unit = unit.unwrap_or_else(|| determine_unit_from_results(&results));
@@ -79,3 +89,175 @@ impl<T: MarkupExporter> Exporter for T {
Ok(table.as_bytes().to_vec())
}
}
/// Check unit resolving for timing results and given unit 's'
#[test]
fn test_determine_unit_from_results_unit_given_s() {
use std::collections::BTreeMap;
let results = vec![
BenchmarkResult {
command: String::from("sleep 2"),
mean: 2.0050,
stddev: Some(0.0020),
median: 2.0050,
user: 0.0009,
system: 0.0012,
min: 2.0020,
max: 2.0080,
times: Some(vec![2.0, 2.0, 2.0]),
exit_codes: vec![Some(0), Some(0), Some(0)],
parameters: BTreeMap::new(),
},
BenchmarkResult {
command: String::from("sleep 0.1"),
mean: 0.1057,
stddev: Some(0.0016),
median: 0.1057,
user: 0.0009,
system: 0.0011,
min: 0.1023,
max: 0.1080,
times: Some(vec![0.1, 0.1, 0.1]),
exit_codes: vec![Some(0), Some(0), Some(0)],
parameters: BTreeMap::new(),
},
];
let unit = Some(Unit::Second);
let markup_actual = unit.unwrap_or_else(|| determine_unit_from_results(&results));
let markup_expected = Unit::Second;
assert_eq!(markup_expected, markup_actual);
}
/// Check unit resolving for timing results and given unit 'ms'
#[test]
fn test_determine_unit_from_results_unit_given_ms() {
use std::collections::BTreeMap;
let results = vec![
BenchmarkResult {
command: String::from("sleep 2"),
mean: 2.0050,
stddev: Some(0.0020),
median: 2.0050,
user: 0.0009,
system: 0.0012,
min: 2.0020,
max: 2.0080,
times: Some(vec![2.0, 2.0, 2.0]),
exit_codes: vec![Some(0), Some(0), Some(0)],
parameters: BTreeMap::new(),
},
BenchmarkResult {
command: String::from("sleep 0.1"),
mean: 0.1057,
stddev: Some(0.0016),
median: 0.1057,
user: 0.0009,
system: 0.0011,
min: 0.1023,
max: 0.1080,
times: Some(vec![0.1, 0.1, 0.1]),
exit_codes: vec![Some(0), Some(0), Some(0)],
parameters: BTreeMap::new(),
},
];
let unit = Some(Unit::MilliSecond);
let markup_actual = unit.unwrap_or_else(|| determine_unit_from_results(&results));
let markup_expected = Unit::MilliSecond;
assert_eq!(markup_expected, markup_actual);
}
/// Check unit resolving for timing results using the first result entry as 's'
#[test]
fn test_determine_unit_from_results_unit_first_s() {
use std::collections::BTreeMap;
let results = vec![
BenchmarkResult {
command: String::from("sleep 2"),
mean: 2.0050,
stddev: Some(0.0020),
median: 2.0050,
user: 0.0009,
system: 0.0012,
min: 2.0020,
max: 2.0080,
times: Some(vec![2.0, 2.0, 2.0]),
exit_codes: vec![Some(0), Some(0), Some(0)],
parameters: BTreeMap::new(),
},
BenchmarkResult {
command: String::from("sleep 0.1"),
mean: 0.1057,
stddev: Some(0.0016),
median: 0.1057,
user: 0.0009,
system: 0.0011,
min: 0.1023,
max: 0.1080,
times: Some(vec![0.1, 0.1, 0.1]),
exit_codes: vec![Some(0), Some(0), Some(0)],
parameters: BTreeMap::new(),
},
];
let unit = None;
let markup_actual = unit.unwrap_or_else(|| determine_unit_from_results(&results));
let markup_expected = Unit::Second;
assert_eq!(markup_expected, markup_actual);
}
/// Check unit resolving for timing results using the first result entry as 'ms'
#[test]
fn test_determine_unit_from_results_unit_first_ms() {
use std::collections::BTreeMap;
let results = vec![
BenchmarkResult {
command: String::from("sleep 0.1"),
mean: 0.1057,
stddev: Some(0.0016),
median: 0.1057,
user: 0.0009,
system: 0.0011,
min: 0.1023,
max: 0.1080,
times: Some(vec![0.1, 0.1, 0.1]),
exit_codes: vec![Some(0), Some(0), Some(0)],
parameters: BTreeMap::new(),
},
BenchmarkResult {
command: String::from("sleep 2"),
mean: 2.0050,
stddev: Some(0.0020),
median: 2.0050,
user: 0.0009,
system: 0.0012,
min: 2.0020,
max: 2.0080,
times: Some(vec![2.0, 2.0, 2.0]),
exit_codes: vec![Some(0), Some(0), Some(0)],
parameters: BTreeMap::new(),
},
];
let unit = None;
let markup_actual = unit.unwrap_or_else(|| determine_unit_from_results(&results));
let markup_expected = Unit::MilliSecond;
assert_eq!(markup_expected, markup_actual);
}
/// Check unit resolving for not timing results and no given unit defaulting to 's'
#[test]
fn test_determine_unit_from_results_unit_default_s() {
let results: Vec<BenchmarkResult> = vec![];
let unit = None;
let markup_actual = unit.unwrap_or_else(|| determine_unit_from_results(&results));
let markup_expected = Unit::Second;
assert_eq!(markup_expected, markup_actual);
}