Comments on: Philosophy – 5 http://jonathanlewis.wordpress.com/2009/09/10/philosophy-5/ Just another Oracle weblog Sat, 18 May 2013 11:04:10 +0000 hourly 1 http://wordpress.com/ By: Jayant http://jonathanlewis.wordpress.com/2009/09/10/philosophy-5/#comment-44351 Thu, 12 Jan 2012 23:13:52 +0000 http://jonathanlewis.wordpress.com/?p=1944#comment-44351 Something has to be top of the “Top 5 Timed Foreground Events” (11gR2 AWR)

]]> By: Noons http://jonathanlewis.wordpress.com/2009/09/10/philosophy-5/#comment-37510 Sun, 10 Oct 2010 21:20:18 +0000 http://jonathanlewis.wordpress.com/?p=1944#comment-37510 Don’t get me started on how much time I wasted explaining to a local “expert” that redo log write waits of less than 1ms in 99% of the cases is NOT a performance problem…

]]> By: Jonathan Lewis http://jonathanlewis.wordpress.com/2009/09/10/philosophy-5/#comment-34404 Fri, 11 Sep 2009 22:12:50 +0000 http://jonathanlewis.wordpress.com/?p=1944#comment-34404 Or as the pessimist might say in the light of this comment: no-one’s complaining because they’ve given up hope.

]]> By: joel garry http://jonathanlewis.wordpress.com/2009/09/10/philosophy-5/#comment-34403 Fri, 11 Sep 2009 22:05:13 +0000 http://jonathanlewis.wordpress.com/?p=1944#comment-34403 If no one is complaining, either the lead pipe is working or the phone is down.

]]> By: Daniel Stolf http://jonathanlewis.wordpress.com/2009/09/10/philosophy-5/#comment-34397 Fri, 11 Sep 2009 14:21:07 +0000 http://jonathanlewis.wordpress.com/?p=1944#comment-34397 Just shutdown the listener and keep it that way :D

]]> By: David Kurtz http://jonathanlewis.wordpress.com/2009/09/10/philosophy-5/#comment-34394 Fri, 11 Sep 2009 11:39:50 +0000 http://jonathanlewis.wordpress.com/?p=1944#comment-34394 …and if you do not recognise this, you will develop Compulsive Tuning Disorder!

]]> By: Nigel Thomas http://jonathanlewis.wordpress.com/2009/09/10/philosophy-5/#comment-34393 Fri, 11 Sep 2009 10:21:52 +0000 http://jonathanlewis.wordpress.com/?p=1944#comment-34393 I’ve found Foglight monitoring SQL at the top of the pile before – so wind down the sampling from every couple of secs to every 30 minutes

]]> By: randolfpant http://jonathanlewis.wordpress.com/2009/09/10/philosophy-5/#comment-34385 Thu, 10 Sep 2009 21:49:47 +0000 http://jonathanlewis.wordpress.com/?p=1944#comment-34385 When your own scripts for checking performance are the most demanding statements in the system, either your job is done or you need to tune your own scripts :-)

(sheepishly once guilty of the second situation)

]]> By: Gary E http://jonathanlewis.wordpress.com/2009/09/10/philosophy-5/#comment-34384 Thu, 10 Sep 2009 20:08:41 +0000 http://jonathanlewis.wordpress.com/?p=1944#comment-34384 Said by me when the system I had been setting up went into production: “The system ran fine without anyone on it!”

]]> By: Craig T http://jonathanlewis.wordpress.com/2009/09/10/philosophy-5/#comment-34383 Thu, 10 Sep 2009 19:30:09 +0000 http://jonathanlewis.wordpress.com/?p=1944#comment-34383 I like the mantra “If no one is complaining, there are no performance problems”…….

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