mirror of https://github.com/prometheus/prometheus
48 lines
1.2 KiB
Go
48 lines
1.2 KiB
Go
// Copyright 2015 The Prometheus Authors
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, softwar
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package promql
|
|
|
|
import "testing"
|
|
|
|
// A Benchmark holds context for running a unit test as a benchmark.
|
|
type Benchmark struct {
|
|
b *testing.B
|
|
t *Test
|
|
iterCount int
|
|
}
|
|
|
|
// NewBenchmark returns an initialized empty Benchmark.
|
|
func NewBenchmark(b *testing.B, input string) *Benchmark {
|
|
t, err := NewTest(b, input)
|
|
if err != nil {
|
|
b.Fatalf("Unable to run benchmark: %s", err)
|
|
}
|
|
return &Benchmark{
|
|
b: b,
|
|
t: t,
|
|
}
|
|
}
|
|
|
|
// Run runs the benchmark.
|
|
func (b *Benchmark) Run() {
|
|
b.b.ReportAllocs()
|
|
b.b.ResetTimer()
|
|
for i := 0; i < b.b.N; i++ {
|
|
if err := b.t.RunAsBenchmark(b); err != nil {
|
|
b.b.Error(err)
|
|
}
|
|
b.iterCount++
|
|
}
|
|
}
|