06-28-2010
display cpu model
Hi
How to display cpu models in Sol 10 ?
Is there some cmds within korn shell or I have to access this info from network
service processor ILOM ?
thx for help
10 More Discussions You Might Find Interesting
1. UNIX for Advanced & Expert Users
I am looking for the easiest and most generic way
to determine:
System model/class
Number of cpu's
Clock speed of cpu's (ie 550 MHz)
Total Physical Memory (not virtual)
Number of Drives/Drive Size
Thanks in advance, (4 Replies)
Discussion started by: eyounes
4 Replies
2. UNIX for Dummies Questions & Answers
Hello people !
Does anyone knows how can I get the CPU configuration in the RedHat Box ???
I need know the frequence of cpu and how much cpu(s) in my box ...
Thank you,
Witt (2 Replies)
Discussion started by: witt
2 Replies
3. UNIX for Dummies Questions & Answers
hi,
i want to know cpu utilizatiion per process per cpu..for single processor also if multicore in linux ..to use these values in shell script to kill processes exceeding cpu utilization.ps (pcpu) command does not give exact values..top does not give persistant values..psstat,vmstat..does njot... (3 Replies)
Discussion started by: pankajd
3 Replies
4. Shell Programming and Scripting
Hello,
I have to create shell script being myself real novice in scripting...
I was looking on the Internet for some script examples, but I don't have the basic understanding of the shell. I was trying to do something with “ps” command without success.
For exemple total number of... (2 Replies)
Discussion started by: mr_awd
2 Replies
5. Solaris
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
... (4 Replies)
Discussion started by: mahive
4 Replies
6. UNIX for Advanced & Expert Users
We have some AIX Unix Servers with 4 or 6 CPU and when type this command “c” in nmon always displays each cpu % with Averages on buttom. However we have several Servers with 18 CPU's and it only shows 16 17 on main page. Does nmon have some command that would show remaining with totals for Physical... (3 Replies)
Discussion started by: groosha
3 Replies
7. Solaris
Please let me know if there is any way I can find out (either via command line or SMF) the following:
1.CPU model (eg. Pentium 4,Celeron)
2.CPU speed (eg. 1GHz)
for this I could get the output through psrinfo -v, but still is there any other way?
3.Hard disk model (eg. Seagate).
When I... (9 Replies)
Discussion started by: saagar
9 Replies
8. UNIX for Dummies Questions & Answers
Im using the vmstat command to display the CPU run queue, but i want to put that into a program so is there a way to just display the number under the r?
Thanks, (1 Reply)
Discussion started by: RAFC_99
1 Replies
9. SCO
Hello,
I am running SCO Opensever 5.0.7 on a Intel Duo Core system. When I enter hwconfig -h the CPU info is displayed as:
cpu - - - unit-1 family-6 type Pentium III (model 7)
Is there a way to update this so it is current to the cpu I am using? Does this cause any performance issues?
... (3 Replies)
Discussion started by: ewerezak
3 Replies
10. UNIX for Dummies Questions & Answers
We have a single threaded application which is restricted by CPU usage even though there are multiple CPUs on the server, hence leading to significant performance issues. Is it possible to merge / combine multiple CPUs at OS level so it appear as a single CPU for the application? (6 Replies)
Discussion started by: Dissa
6 Replies
LEARN ABOUT CENTOS
x86_energy_perf_policy
X86_ENERGY_PERF_POLICY(8) System Manager's Manual X86_ENERGY_PERF_POLICY(8)
NAME
x86_energy_perf_policy - read or write MSR_IA32_ENERGY_PERF_BIAS
SYNOPSIS
x86_energy_perf_policy [-c cpu] [-v] -r
x86_energy_perf_policy [-c cpu] [-v] 'performance'
x86_energy_perf_policy [-c cpu] [-v] 'normal'
x86_energy_perf_policy [-c cpu] [-v] 'powersave'
x86_energy_perf_policy [-c cpu] [-v] n
DESCRIPTION
x86_energy_perf_policy allows software to convey its policy for the relative importance of performance versus energy savings to the proces-
sor.
The processor uses this information in model-specific ways when it must select trade-offs between performance and energy efficiency.
This policy hint does not supersede Processor Performance states (P-states) or CPU Idle power states (C-states), but allows software to
have influence where it would otherwise be unable to express a preference.
For example, this setting may tell the hardware how aggressively or conservatively to control frequency in the "turbo range" above the
explicitly OS-controlled P-state frequency range. It may also tell the hardware how aggressively is should enter the OS requested C-
states.
Support for this feature is indicated by CPUID.06H.ECX.bit3 per the Intel Architectures Software Developer's Manual.
Options
-c limits operation to a single CPU. The default is to operate on all CPUs. Note that MSR_IA32_ENERGY_PERF_BIAS is defined per logical
processor, but that the initial implementations of the MSR were shared among all processors in each package.
-v increases verbosity. By default x86_energy_perf_policy is silent.
-r is for "read-only" mode - the unchanged state is read and displayed.
performance Set a policy where performance is paramount. The processor will be unwilling to sacrifice any performance for the sake of
energy saving. This is the hardware default.
normal Set a policy with a normal balance between performance and energy efficiency. The processor will tolerate minor performance compro-
mise for potentially significant energy savings. This reasonable default for most desktops and servers.
powersave Set a policy where the processor can accept a measurable performance hit to maximize energy efficiency.
n Set MSR_IA32_ENERGY_PERF_BIAS to the specified number. The range of valid numbers is 0-15, where 0 is maximum performance and 15 is max-
imum energy efficiency.
NOTES
x86_energy_perf_policy runs only as root.
FILES
/dev/cpu/*/msr
SEE ALSO
msr(4)
AUTHORS
Written by Len Brown <len.brown@intel.com>
X86_ENERGY_PERF_POLICY(8)