From c3ffd0fa56c66c4f455a4232a045dc6529f10109 Mon Sep 17 00:00:00 2001
From: onefang
Date: Tue, 10 Dec 2019 17:29:32 +1000
Subject: Add note about running it twice before you can see any data.

---
 README.md | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index acab853..47b7159 100644
--- a/README.md
+++ b/README.md
@@ -70,10 +70,12 @@ the mirror files.  You can change these to suite yourself.
 
 Once everything is updated,
 /var/www/html/apt-panopticon/results/Report-web.html
-
 will point to the main web page, and there will be a link at the bottom of
 that pointing to the detailed graphs.
 
+Note that two runs of apt-panopticon have to happen ten minutes apart at
+least in order to see any data on the graphs.
+
 If you had already been running apt-panopticon for a while and have lots
 of data collected, the apt-panopticon-RRD-rescue.lua script can go
 through all of that and feed it to RRD.
-- 
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