macro_rules! criterion_group { (name = $name:ident; config = $config:expr; targets = $( $target:path ),+ $(,)*) => { ... }; ($name:ident, $( $target:path ),+ $(,)*) => { ... }; }
Expand description
Macro used to define a benchmark group for the benchmark harness; see the criterion_main! macro for more details.
This is used to define a benchmark group; a collection of related benchmarks which share a common configuration. Accepts two forms which can be seen below.
ยงExamples:
Complete form:
criterion_group!{
name = benches;
config = Criterion::default();
targets = bench_method1, bench_method2
}
In this form, all of the options are clearly spelled out. This expands to a function named benches, which uses the given config expression to create an instance of the Criterion struct. This is then passed by mutable reference to the targets.
Compact Form:
criterion_group!(benches, bench_method1, bench_method2);
In this form, the first parameter is the name of the group and subsequent
parameters are the target methods. The Criterion struct will be created using
the Criterion::default()
function. If you wish to customize the
configuration, use the complete form and provide your own configuration
function.