Re: Under utilization of CPU by MySQL

2007-10-29 Thread mos
At 04:13 AM 10/29/2007, Devi wrote: I'm running only MySQL in that machine. That's why i can't understand why it consumes only 50% of CPU. Because MySQL has to wait for the hard disk. If your table fits into memory, then make it a memory table and CPU utilitization should increase dramatica

Re: Under utilization of CPU by MySQL

2007-10-29 Thread Joerg Bruehe
Hi ! Devi wrote: Hi, I'm running only MySQL in that machine. That's why i can't understand why it consumes only 50% of CPU. Interestingly its nice% is also 0. Like any other user program (as seen from the operating system point of view), the MySQL server will use all CPU cycles it is gr

Re: Under utilization of CPU by MySQL

2007-10-29 Thread Devi
@lists.mysql.com Sent: Monday, October 29, 2007 3:11 PM Subject: Re: Under utilization of CPU by MySQL with this CPU load, is there any database slowness or any other issues. regards anandkl On 10/29/07, Devi <[EMAIL PROTECTED]> wrote: Hi, I'm running only MySQL in t

Re: Under utilization of CPU by MySQL

2007-10-29 Thread Ananda Kumar
:* Devi <[EMAIL PROTECTED]> > *Cc:* mysql@lists.mysql.com > *Sent:* Monday, October 29, 2007 2:33 PM > *Subject:* Re: Under utilization of CPU by MySQL > > > This says, that all app running on this machine are using 50% CPU (50%us). > > "If not wrong, for any applicat

Re: Under utilization of CPU by MySQL

2007-10-29 Thread Devi
Thanks DEVI.G - Original Message - From: Ananda Kumar To: Devi Cc: mysql@lists.mysql.com Sent: Monday, October 29, 2007 2:33 PM Subject: Re: Under utilization of CPU by MySQL This says, that all app running on this machine are using 50% CPU (50%us). "If not wrong, for any

Re: Under utilization of CPU by MySQL

2007-10-29 Thread Ananda Kumar
ce level > only it its idle time is less than 5%. > > > Thanks > DEVI.G > - Original Message - > From: "Ananda Kumar" <[EMAIL PROTECTED]> > To: "Devi" <[EMAIL PROTECTED]> > Cc: > Sent: Monday, October 29, 2007 1:10 PM > Subject: Re: Unde

Re: Under utilization of CPU by MySQL

2007-10-29 Thread Devi
VI.G - Original Message - From: "Ananda Kumar" <[EMAIL PROTECTED]> To: "Devi" <[EMAIL PROTECTED]> Cc: Sent: Monday, October 29, 2007 1:10 PM Subject: Re: Under utilization of CPU by MySQL Hi Devi, If idle time is around 37%, it means your cpu is 63% utiliz

Re: Under utilization of CPU by MySQL

2007-10-28 Thread Ananda Kumar
Hi Devi, If idle time is around 37%, it means your cpu is 63% utilized. It again depends on what kind of query is running on ur system. Can u also please check %us, %wa and %sy. %us will give amount cpu utilized by any applicaiton running on the machine. %wa will give amount of wait io. %sys wil

Under utilization of CPU by MySQL

2007-10-28 Thread Devi
Hello friends, I'm using MySQL5 on RHEL5. From the top, i understood that the CPU is under utlized by MySQL, whose idle time is around 37%. It is dedicated box for MySQL alone. Is there any way to reduce the idle time of the CPU or how can i make my MySQL to Utilize the full CPU time. Thank