// 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, software
// 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"

func BenchmarkHoltWinters4Week5Min(b *testing.B) {
	input := `
clear
load 5m
    http_requests{path="/foo"}    0+10x8064

eval instant at 4w holt_winters(http_requests[4w], 0.3, 0.3)
    {path="/foo"} 80640
`

	bench := NewBenchmark(b, input)
	bench.Run()

}

func BenchmarkHoltWinters1Week5Min(b *testing.B) {
	input := `
clear
load 5m
    http_requests{path="/foo"}    0+10x2016

eval instant at 1w holt_winters(http_requests[1w], 0.3, 0.3)
    {path="/foo"} 20160
`

	bench := NewBenchmark(b, input)
	bench.Run()
}

func BenchmarkHoltWinters1Day1Min(b *testing.B) {
	input := `
clear
load 1m
    http_requests{path="/foo"}    0+10x1440

eval instant at 1d holt_winters(http_requests[1d], 0.3, 0.3)
    {path="/foo"} 14400
`

	bench := NewBenchmark(b, input)
	bench.Run()
}

func BenchmarkChanges1Day1Min(b *testing.B) {
	input := `
clear
load 1m
    http_requests{path="/foo"}    0+10x1440

eval instant at 1d changes(http_requests[1d])
    {path="/foo"} 1440
`

	bench := NewBenchmark(b, input)
	bench.Run()
}