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71571a8ec4
This was only relevant so far for the benchmark suite as it would recycle Expr for repetitions. However, the append is unnecessary as each node is only inspected once when populating iterators, and population must always start from scratch. This also introduces error checking during benchmarks and fixes the so far undetected test errors during benchmarking. Also, remove a style nit (two golint warnings less…).
74 lines
1.6 KiB
Go
74 lines
1.6 KiB
Go
// 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, software
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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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func BenchmarkHoltWinters4Week5Min(b *testing.B) {
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input := `
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clear
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load 5m
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http_requests{path="/foo"} 0+10x8064
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eval instant at 4w holt_winters(http_requests[4w], 0.3, 0.3)
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{path="/foo"} 80640
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`
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bench := NewBenchmark(b, input)
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bench.Run()
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}
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func BenchmarkHoltWinters1Week5Min(b *testing.B) {
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input := `
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clear
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load 5m
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http_requests{path="/foo"} 0+10x2016
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eval instant at 1w holt_winters(http_requests[1w], 0.3, 0.3)
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{path="/foo"} 20160
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`
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bench := NewBenchmark(b, input)
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bench.Run()
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}
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func BenchmarkHoltWinters1Day1Min(b *testing.B) {
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input := `
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clear
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load 1m
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http_requests{path="/foo"} 0+10x1440
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eval instant at 1d holt_winters(http_requests[1d], 0.3, 0.3)
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{path="/foo"} 14400
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`
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bench := NewBenchmark(b, input)
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bench.Run()
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}
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func BenchmarkChanges1Day1Min(b *testing.B) {
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input := `
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clear
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load 1m
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http_requests{path="/foo"} 0+10x1440
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eval instant at 1d changes(http_requests[1d])
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{path="/foo"} 1440
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`
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bench := NewBenchmark(b, input)
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bench.Run()
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}
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