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