From 980049a41cc460e841941f6d591ef0b4c1041790 Mon Sep 17 00:00:00 2001 From: Peter van Dijk Date: Wed, 2 Dec 2020 11:05:22 +0100 Subject: [PATCH] add upgrade note --- docs/upgrading.rst | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/docs/upgrading.rst b/docs/upgrading.rst index 30113df9b3..9da936e042 100644 --- a/docs/upgrading.rst +++ b/docs/upgrading.rst @@ -11,6 +11,12 @@ upgrade notes if your version is older than 3.4.2. 4.3.x to 4.4.0 -------------- +Latency calculation changes +^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +It turned out that average latency calculations in earlier versions used integers instead of doubles, which led to the throwing away of any data points between 'the current average' and 1000ms above it, instead of having those data points affecting the average. +In 4.4.0, we `started using doubles for this `__, which means the latency calculation is accurate now. + MySQL character set detection ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -- 2.47.2