Fix markup
[pstop.git] / BUGS
diff --git a/BUGS b/BUGS
index a42c40a..7194db2 100644 (file)
--- a/BUGS
+++ b/BUGS
@@ -1,11 +1,29 @@
 Bugs
 ----
 
-See also NEW_FEATURES for things which probably need adding soon. 
+See also NEW_FEATURES for things which probably need adding soon.
 
 1. Show the binlogs completely and match them properly
 by looking at the pattern defined in the server. Currently I'm using
 hard-coded stuff which matches personal usage.
 
-2. Only tested on MySQL 5.6. It should be possible to make this work
-on MySQL 5.7 and also MariaDB 10.0 but that has not been tested yet.
+2. Latency issues over slow connections. Perhaps should use compressed
+connection to speed things up?
+
+3. Sometimes I see this:
+
+pstop 0.0.12 -  8:46:41 xxxxxxxxxxxxx / 5.6.21-log, up 1d 22h 59m 16s   [ABS]
+Latency by Table Name (table_io_waits_summary_by_table) 239 rows
+Table Name                        Latency      %| Fetch Insert Update Delete
+xxx.xxxxxxxx                    5124.10 h +++.+%|100.0%
+xxxxxx.xxxxxxxxxxxx             5124.10 h +++.+%|100.0%
+xxxxxx.xxxxxxx                  5124.10 h +++.+%|100.0%
+xxxxxxxx.xxxxxxxxxx             5124.09 h +++.+%|100.0%
+xxxxxxxx.xxxxxxxx               5124.09 h +++.+%|100.0%
+xxxxxx.xxxx                      00:07:49  49.2%| 98.6%   0.3%          1.1%
+xxxxxxxxx.xxxxxxxxxxx            00:06:23  40.2%| 97.4%   2.4%          0.1%
+xxxxxxxxx.xxxxxxxxxx              26.25 s   2.8%|114.2%   0.1% +++.+%   0.0%
+xxxxxx.xxxxxxxx                   15.71 s   1.6%| 99.6%   0.4%
+
+with a very long latency. Related to doing backups. Need to check the cause
+of the 5124.10h ++ issue. Probably a subtraction problem of some sort.