CPU Usage to Number of CPUs

CPU Usage to Number of CPUs - relationship

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1. Solaris

Calculating number of CPUs in Solaris-8

Hello, I have few old V210/V240, running Solaris-8. I am trying to find, number of physical CPUs, number of cores and number of virtual processors. psrinfo is giving me confusing status. It looks like, there are 2 physical CPUs, but psrinfo -p shows me just 1 bash-2.03$ psrinfo -v Status of...

2. UNIX and Linux Applications

Looking to reduce the number a cpus available for SGE

Hey all Im looking to reduce the number of cpus available on a certain node in our cluster available for jobs using SGE. i.e. we have one node that has 24 cpus available for jobs on SGE, i would like to reduce that to 16. Thanks

3. Shell Programming and Scripting

writing a simple script to get total number of cpus/cores in server

Hi, I am very new to scripting and I wanted to write a unix shell script which can give me, 1)number of cpu's in a box 2)number of cores per cpu 3)total number of cores in abox (ie multiplying 1&2) I am also trying to figure out how to check if hyper-threading is enabled in the...

4. AIX

idle virutal CPUs show sys% usage

Recently all our systems show sys% usage, even on folded CPUs (displayed with nmon -c). For instance a system with 6 virutal CPUs, 10 of the cores show only sys usage each over 30%. This system shows 5 of the CPUs as folded. Is this normal? It remember the folded CPUs used to show no usage...

5. AIX

How to monitor the IBM AIX server for I/O usage,memory usage,CPU usage,network..?

How to monitor the IBM AIX server for I/O usage, memory usage, CPU usage, network usage, storage usage?

6. Solaris

Multi CPU Solaris system shows 100% CPU usage.

Hello Friends, On one of my Solaris 10 box, CPU usage shows 100% using "sar", "vmstat". However, it has 4 CPUs and prstat and glance are not showing enough processes to justify high CPU utilization. ========================================================================= $ prstat -a ...

7. Solaris

current CPU usage, memory usage, disk I/O oid(snmp)

Hi, I want to monitor the current cpu usage, monitor usage , disk I/o and network utlization for solaris using SNMP. I want the oids for above tasks. can you please tell me that Thank you

8. HP-UX

how can I find cpu usage memory usage swap usage and logical volume usage

how can I find cpu usage memory usage swap usage and I want to know CPU usage above X% and contiue Y times and memory usage above X % and contiue Y times my final destination is monitor process logical volume usage above X % and number of Logical voluage above can I not to...

9. Programming

CPU usage and memory usage

Please tell me solaris functions/api for getting following information 1- Function that tells how much memory used by current process 2- Function that tells how much memory used by all running processes 3- Function that tells how much CPU is used by current process 4- Function that tells how...

10. Programming

Monitor CPU usage and Memory Usage

how can i monitor usages of CPU, Memory, Hard disk etc. under SUN Solaries through a c program or java program i want to store that data into database so i can show it graphically thanks in advance

Solaris