Re: oracle on Linux/Nehalem: start to see run queue>10 when cpu usage lower than 50%

  • From: Hemant K Chitale <hkchital@xxxxxxxxxxxxxx>
  • To: zhuchao@xxxxxxxxx, oracle Freelists <oracle-l@xxxxxxxxxxxxx>
  • Date: Wed, 04 Aug 2010 22:20:31 +0800


With 24 cores, a runqueue of 24  isn't really a runqueue.

At 12:14 AM Wednesday, you wrote:
hi, All,
  We are testing HP DL380 G7 with Redhat Linux 5.4, load it with lots of very small SQL (through a jdbc client with 50~100~200 session) continuesly issue SQL to database server; It is 2 socket/12 core system with 72gb memory; there are still tons of free emmory there;


Hemant K Chitale

http://hemantoracledba.blogspot.com




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