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Refactor benches for more command benchmarks (#12171)

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- Refactor command benchmark
  - should simplify addition of more command benchmarks
  - just provide the pipeline you want to run/ choose potential scaling
- Bench engine state with ctrlc set
  - `None` vs `AtomicBool` behind `Arc`
This commit is contained in:
Stefan Holderbach 2024-03-12 13:10:37 +01:00 committed by GitHub
parent 390a7e3f0b
commit 13cbfd3cee
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1 changed files with 50 additions and 84 deletions
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134
benches/benchmarks.rs
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@ -73,14 +73,46 @@ fn load_standard_lib(bencher: divan::Bencher) {
mod eval_commands {
use super::*;
#[divan::bench(args = [100, 1_000, 10_000])]
fn interleave(bencher: divan::Bencher, n: i32) {
fn bench_command(bencher: divan::Bencher, scaled_command: String) {
let mut engine = setup_engine();
load_standard_library(&mut engine).unwrap();
let commands = Spanned {
span: Span::unknown(),
item: format!("seq 1 {n} | wrap a | interleave {{ seq 1 {n} | wrap b }} | ignore")
.to_string(),
item: scaled_command,
};
bencher
.with_inputs(|| engine.clone())
.bench_values(|mut engine| {
evaluate_commands(
&commands,
&mut engine,
&mut nu_protocol::engine::Stack::new(),
PipelineData::empty(),
None,
)
.unwrap();
})
}
#[divan::bench(args = [100, 1_000, 10_000])]
fn interleave(bencher: divan::Bencher, n: i32) {
bench_command(
bencher,
format!("seq 1 {n} | wrap a | interleave {{ seq 1 {n} | wrap b }} | ignore"),
)
}
#[divan::bench(args = [100, 1_000, 10_000])]
fn interleave_with_ctrlc(bencher: divan::Bencher, n: i32) {
let mut engine = setup_engine();
engine.ctrlc = Some(std::sync::Arc::new(std::sync::atomic::AtomicBool::new(
false,
)));
load_standard_library(&mut engine).unwrap();
let commands = Spanned {
span: Span::unknown(),
item: format!("seq 1 {n} | wrap a | interleave {{ seq 1 {n} | wrap b }} | ignore"),
};
bencher
@ -99,97 +131,31 @@ mod eval_commands {
#[divan::bench(args = [1, 5, 10, 100, 1_000])]
fn for_range(bencher: divan::Bencher, n: i32) {
let mut engine = setup_engine();
load_standard_library(&mut engine).unwrap();
let commands = Spanned {
span: Span::unknown(),
item: format!("(for $x in (1..{}) {{ sleep 50ns }})", n).to_string(),
};
let stack = nu_protocol::engine::Stack::new();
bencher
.with_inputs(|| (engine.clone(), stack.clone()))
.bench_values(|(mut engine, mut stack)| {
evaluate_commands(
&commands,
&mut engine,
&mut stack,
PipelineData::empty(),
None,
)
.unwrap();
})
bench_command(bencher, format!("(for $x in (1..{}) {{ sleep 50ns }})", n))
}
#[divan::bench(args = [1, 5, 10, 100, 1_000])]
fn each(bencher: divan::Bencher, n: i32) {
let mut engine = setup_engine();
load_standard_library(&mut engine).unwrap();
let commands = Spanned {
span: Span::unknown(),
item: format!("(1..{}) | each {{|_| sleep 50ns }} | ignore", n).to_string(),
};
let stack = nu_protocol::engine::Stack::new();
bencher
.with_inputs(|| (engine.clone(), stack.clone()))
.bench_values(|(mut engine, mut stack)| {
evaluate_commands(
&commands,
&mut engine,
&mut stack,
PipelineData::empty(),
None,
)
.unwrap();
})
bench_command(
bencher,
format!("(1..{}) | each {{|_| sleep 50ns }} | ignore", n),
)
}
#[divan::bench(args = [1, 5, 10, 100, 1_000])]
fn par_each_1t(bencher: divan::Bencher, n: i32) {
let mut engine = setup_engine();
load_standard_library(&mut engine).unwrap();
let commands = Spanned {
span: Span::unknown(),
item: format!("(1..{}) | par-each -t 1 {{|_| sleep 50ns }} | ignore", n).to_string(),
};
let stack = nu_protocol::engine::Stack::new();
bencher
.with_inputs(|| (engine.clone(), stack.clone()))
.bench_values(|(mut engine, mut stack)| {
evaluate_commands(
&commands,
&mut engine,
&mut stack,
PipelineData::empty(),
None,
)
.unwrap();
})
bench_command(
bencher,
format!("(1..{}) | par-each -t 1 {{|_| sleep 50ns }} | ignore", n),
)
}
#[divan::bench(args = [1, 5, 10, 100, 1_000])]
fn par_each_2t(bencher: divan::Bencher, n: i32) {
let mut engine = setup_engine();
load_standard_library(&mut engine).unwrap();
let commands = Spanned {
span: Span::unknown(),
item: format!("(1..{}) | par-each -t 2 {{|_| sleep 50ns }} | ignore", n).to_string(),
};
let stack = nu_protocol::engine::Stack::new();
bencher
.with_inputs(|| (engine.clone(), stack.clone()))
.bench_values(|(mut engine, mut stack)| {
evaluate_commands(
&commands,
&mut engine,
&mut stack,
PipelineData::empty(),
None,
)
.unwrap();
})
bench_command(
bencher,
format!("(1..{}) | par-each -t 2 {{|_| sleep 50ns }} | ignore", n),
)
}
}