From cda8f514bf257ec8472affc8065ba3a927ddd2b6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E4=BD=99=E6=A3=AE=E5=BD=AC?= <yusenbin@laiye.com>
Date: Fri, 31 Mar 2017 12:55:44 +0800
Subject: [PATCH] Add an obvious notice for metric initialization of
 multiprocess collector.

---
 README.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/README.md b/README.md
index 443dc7c3..bb672c61 100644
--- a/README.md
+++ b/README.md
@@ -458,6 +458,8 @@ def app(environ, start_response):
     return iter([data])
 ```
 
+**Note: don't initialize metric with MultiProcessCollector registry argument.**
+
 **Three**: Instrumentation
 
 Counters, Summarys and Histograms work as normal.