From: Simon J Mudd Date: Sat, 13 Dec 2014 18:05:09 +0000 (+0100) Subject: Add comment relating to http://bugs.mysql.com/75156 X-Git-Url: http://git.iain.cx/?a=commitdiff_plain;h=6cd1819c4e354d974794363d71d10a9902ab627e;p=pstop.git Add comment relating to bugs.mysql.com/75156 --- diff --git a/README.md b/README.md index d1a22f2..42e1e82 100644 --- a/README.md +++ b/README.md @@ -32,7 +32,12 @@ pstop has 5 different screens which get updated by default every second. * Ops (operations) mode: order table activity by the number of operations MySQL performs on them. * I/O mode: show where MySQL is spending it's time in file I/O. * Locks mode: show order based on table locks -* User mode: show ordering based on how long users are running queries, or the number of connections they have to MySQL. +* User mode: show ordering based on how long users are running +queries, or the number of connections they have to MySQL. This is +really missing a feature in MySQL (see: http://bugs.mysql.com/75156) +to provide higher resolution query times than seconds. It gives +some info but if the queries are very short then the integer runtime +in seconds makes the output far less interesting. You can change the polling interval and switch between modes (see below).