v0.1.3 add support for explicit --defaults-file=xx on command line

[pstop.git] / README.md

diff --git a/README.md b/README.md
index d1a22f2..b05a69c 100644 (file)
--- a/README.md
+++ b/README.md
@@ -17,8 +17,8 @@ Install and update this go package with `go get -u github.com/sjmudd/pstop`
 ### Configuration
 
 Access to MySQL is currently via a defaults-file which is assumed
 ### Configuration
 
 Access to MySQL is currently via a defaults-file which is assumed

-to be `~/.my.cnf`. This should probably be made more configurable.
-If you see a need for this please let me know.
+to be `~/.my.cnf`.  Alternatively you can now provide
+-defaults-file=/path/to/.my.cnf if needed.

 
 ### Grants
 
 
 ### Grants
 


@@ -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
 * 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).
 
 
 You can change the polling interval and switch between modes (see below).