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https://github.com/golang/go
synced 2024-11-18 12:34:42 -07:00
05403fa8fb
Also rename the go parser test to GoParse so it doesn't grab the globally useful Parse name. R=golang-dev, dave CC=golang-dev https://golang.org/cl/7732044
44 lines
905 B
Go
44 lines
905 B
Go
// Copyright 2012 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package go1
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// go parser benchmark based on go/parser/performance_test.go
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import (
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"compress/bzip2"
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"encoding/base64"
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"go/parser"
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"go/token"
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"io"
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"io/ioutil"
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"strings"
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"testing"
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)
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var (
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parserbytes = makeParserBytes()
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)
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func makeParserBytes() []byte {
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var r io.Reader
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r = strings.NewReader(parserbz2_base64)
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r = base64.NewDecoder(base64.StdEncoding, r)
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r = bzip2.NewReader(r)
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b, err := ioutil.ReadAll(r)
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if err != nil {
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panic(err)
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}
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return b
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}
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func BenchmarkGoParse(b *testing.B) {
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b.SetBytes(int64(len(parserbytes)))
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for i := 0; i < b.N; i++ {
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if _, err := parser.ParseFile(token.NewFileSet(), "", parserbytes, parser.ParseComments); err != nil {
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b.Fatalf("benchmark failed due to parse error: %s", err)
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}
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}
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}
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