From 20cdb62c499140bcd3c42f89be0d5b4ede683f42 Mon Sep 17 00:00:00 2001
From: Russ Cox
Date: Wed, 4 Jan 2017 13:37:33 -0500
Subject: [PATCH] doc: in Go 1.8 notes, mention lack of RWMutex in contention
profile
For #18496.
Change-Id: I50ced7c9f0fe5d9c627eef1f59a7f73be742e04c
Reviewed-on: https://go-review.googlesource.com/34831
Run-TryBot: Russ Cox
Reviewed-by: Brad Fitzpatrick
---
doc/go1.8.html | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/doc/go1.8.html b/doc/go1.8.html
index 83556521fa..de92e92355 100644
--- a/doc/go1.8.html
+++ b/doc/go1.8.html
@@ -631,6 +631,13 @@ now implements the new
SetMutexProfileFraction
.
+
+ A known limitation for Go 1.8 is that the profile only reports contention for
+ sync.Mutex
,
+ not
+ sync.RWMutex
.
+
+
Minor changes to the library