From b7cbfe6acee5cb41768a7c2d4fc63da2eea4614c Mon Sep 17 00:00:00 2001
From: Francesc Campoy <campoy@golang.org>
Date: Mon, 24 Sep 2012 13:05:47 -0700
Subject: [PATCH] testing: document -test.bench flag

Fixes #4080.

R=rsc, adg
CC=golang-dev
https://golang.org/cl/6553068
---
 src/pkg/testing/testing.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/pkg/testing/testing.go b/src/pkg/testing/testing.go
index fddd295cb6f..66d26b8ad8e 100644
--- a/src/pkg/testing/testing.go
+++ b/src/pkg/testing/testing.go
@@ -14,6 +14,9 @@
 //     func BenchmarkXxx(*testing.B)
 // are considered benchmarks, and are executed by the "go test" command when
 // the -test.bench flag is provided. Benchmarks are run sequentially.
+// 
+// For a description of the testing flags, see
+// http://golang.org/cmd/go/#Description_of_testing_flags.
 //
 // A sample benchmark function looks like this:
 //     func BenchmarkHello(b *testing.B) {