Re: MySQL 5.6 update doubled IOs
Posted by:
Rick James
Date: March 20, 2013 08:52AM
Your graphs show only 5.6? What was it like with 5.5?
The long-standing problem was that InnoDB transactions-per-second would periodically drop to almost literally zero for a second or so.
Percona's XtraDB has one solution; Oracle's 5.6 has a different solution. XtraDB has the solution in their 5.5 (and may have had it in previous versions). I have seen several independent graphs showing that the problem is solved in XtraDB.
I don't know if what I am describing matches your problem or the bug report. Mark Callaghan is an expert in InnoDB performance.
Subject
Views
Written By
Posted
3640
March 18, 2013 08:33AM
1516
March 19, 2013 08:58AM
Re: MySQL 5.6 update doubled IOs
1478
March 20, 2013 08:52AM
1454
March 21, 2013 09:51AM
1559
March 26, 2013 08:29AM
1564
March 27, 2013 11:11AM
1371
March 27, 2013 11:44PM
1394
March 28, 2013 02:17AM
1461
March 28, 2013 09:55AM
2053
March 29, 2013 02:20AM
1610
March 29, 2013 06:30AM
1540
March 29, 2013 06:56AM
1444
March 29, 2013 07:18AM
1390
March 29, 2013 07:49AM
1418
March 29, 2013 08:08AM
1396
March 29, 2013 10:07AM
1401
March 28, 2013 07:49PM
1441
March 29, 2013 01:23AM
1344
April 02, 2013 12:20AM
1392
April 02, 2013 12:30AM
1498
April 02, 2013 12:44AM
1322
April 02, 2013 02:23AM
1363
April 02, 2013 09:57PM
1425
April 03, 2013 12:46AM
1629
April 03, 2013 03:29AM
1395
April 05, 2013 01:57AM
1464
April 05, 2013 06:24AM
1340
April 10, 2013 08:12AM
1325
April 10, 2013 08:31AM
Sorry, you can't reply to this topic. It has been closed.
Content reproduced on this site is the property of the respective copyright holders.
It is not reviewed in advance by Oracle and does not necessarily represent the opinion
of Oracle or any other party.