From: Brad Fitzpatrick <bradfitz@golang.org>
Date: Tue, 6 Aug 2013 21:41:07 +0000 (-0700)
Subject: strings: add IndexByte benchmark
X-Git-Tag: go1.2rc2~752
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=1104a2afb188a97a153727f7a67c243038b49749;p=gostls13.git

strings: add IndexByte benchmark

Like existing Index, IndexRune, IndexHardN, etc.

R=golang-dev, khr
CC=golang-dev
https://golang.org/cl/12486044
---

diff --git a/src/pkg/strings/strings_test.go b/src/pkg/strings/strings_test.go
index 68b658ca46..5ffb4e208c 100644
--- a/src/pkg/strings/strings_test.go
+++ b/src/pkg/strings/strings_test.go
@@ -168,6 +168,15 @@ func BenchmarkIndex(b *testing.B) {
 	}
 }
 
+func BenchmarkIndexByte(b *testing.B) {
+	if got := IndexByte(benchmarkString, 'v'); got != 17 {
+		b.Fatalf("wrong index: expected 17, got=%d", got)
+	}
+	for i := 0; i < b.N; i++ {
+		IndexByte(benchmarkString, 'v')
+	}
+}
+
 var explodetests = []struct {
 	s string
 	n int