- Community Home
- >
- Servers and Operating Systems
- >
- Operating Systems
- >
- Operating System - HP-UX
- >
- Re: Searcing for Processor "best practices"
Categories
Company
Local Language
Forums
Discussions
Forums
- Data Protection and Retention
- Entry Storage Systems
- Legacy
- Midrange and Enterprise Storage
- Storage Networking
- HPE Nimble Storage
Discussions
Discussions
Discussions
Forums
Forums
Discussions
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
- BladeSystem Infrastructure and Application Solutions
- Appliance Servers
- Alpha Servers
- BackOffice Products
- Internet Products
- HPE 9000 and HPE e3000 Servers
- Networking
- Netservers
- Secure OS Software for Linux
- Server Management (Insight Manager 7)
- Windows Server 2003
- Operating System - Tru64 Unix
- ProLiant Deployment and Provisioning
- Linux-Based Community / Regional
- Microsoft System Center Integration
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Community
Resources
Forums
Blogs
- Subscribe to RSS Feed
- Mark Topic as New
- Mark Topic as Read
- Float this Topic for Current User
- Bookmark
- Subscribe
- Printer Friendly Page
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО02-22-2011 11:53 AM
тАО02-22-2011 11:53 AM
I have heard that most places like to run at a 30% to 45% Processor utility rate, as prescribed by using top and taking the inverse of the idle value.
For the past 12 months, as well as the last peak volume, we have been averaging a utility of 21% of our processors. With this being said, it is my belief that we actually have more than the cost effective need of processors.
I am unable to locate any standards, white papers or тАЬbest practicesтАЭ or the like to support my beliefs.
TIA,
- Rob
Solved! Go to Solution.
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО02-22-2011 12:16 PM
тАО02-22-2011 12:16 PM
Re: Searcing for Processor "best practices"
Do you have any peak periods that require more processing power? Month-end processing? Billing cycles? If not, I would tend to agree that you have more than enough, but I surely wouldn't worry about it.
It's also possible that your upcoming upgrades may require more resources so keep that in mind.
Pete
Pete
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО02-22-2011 12:22 PM
тАО02-22-2011 12:22 PM
Re: Searcing for Processor "best practices"
I have upgraded our RX6600 HPUX and 11R2 showing an increase of 4%+/- on the processors.
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО02-22-2011 12:24 PM
тАО02-22-2011 12:24 PM
Re: Searcing for Processor "best practices"
Not everything requires a written document. Best practice is sometimes what's best for your shop. Looks to me like your place has plenty of resources. You're running the box, just monitor your boxes and trust yourself.
Kindest regards,
Rita
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО02-22-2011 12:28 PM
тАО02-22-2011 12:28 PM
SolutionWell, guess that one comes down to - which is cheaper, spending time for some programmers who didn't write it right the first time to find their garbage and fix it -or- buy some hardware just to address that 10% of the time peak load.
I call that a management decision.
Rgrds,
Rita
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО02-22-2011 12:47 PM
тАО02-22-2011 12:47 PM
Re: Searcing for Processor "best practices"
http://h20195.www2.hp.com/V2/GetPDF.aspx/4AA2-4194ENW.pdf
HTH
Duncan
I am an HPE Employee
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО02-22-2011 12:54 PM
тАО02-22-2011 12:54 PM
Re: Searcing for Processor "best practices"
The math behind this is quite complex (for a simpleton like me at least), but if it interests you (it doesn't me to be honest) a google seach on:
cpu utilization queueing theory
will turn up some interesting material to peruse.
HTH
Duncan
I am an HPE Employee
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО02-22-2011 01:36 PM
тАО02-22-2011 01:36 PM
Re: Searcing for Processor "best practices"
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО02-22-2011 11:38 PM - last edited on тАО09-02-2011 07:57 AM by Kevin_Paul
тАО02-22-2011 11:38 PM - last edited on тАО09-02-2011 07:57 AM by Kevin_Paul
Re: Searcing for Processor "best practices"
Hi,
just to add something.
avarege is not really important. you should look at what you need in production times. for example, if you run java program 2 or 3 times in a month, and cpu load gets high and process does not completed in period you expect, you need more cpu resource. or you run a service that servers custemers between 08:00-18:00, you should avarege between these times.
cpu load metric should be taken into. if it's below or about 1, it's ok. there is a correlation betwee them but as mentioned it's mathematical and i couldn't steen understand. i had started a thread about this:
http://h30499.www3.hp.com/t5/General/cpu-load-and-utilization-correlation/m-p/4695729#M146668
generally there is a blief that over %60 utulization cpu load increases etc. but it changes.
after all if your resources are still high, and you want to do something, you can think about partitioning technologies.
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО02-23-2011 03:39 AM
тАО02-23-2011 03:39 AM
Re: Searcing for Processor "best practices"
Duncan - Some of the documents provided by your suggestion will be good to present to management.
Kenan - The standard range of utility on a monthly basis is 10% to 48%, not using the month with a week of heavy load.
Rita - Your last thought is where I have been going.
Jose - Thank you for the direction.
Thank you all for your help!!!
Rob