you have the 2,53 GHz Sparv64VII cpu. in your domain are two physical cpu (0 and 1) combined at LSB 00 (Logical System Board). every cpu has 4 cores with two threads each.
you can get more information from the XSCF running the commands:
Hi..,
my dout is a solaris server is having 16 cpu's.
in tht one cpu running some error process, accupaying more space.
I wanna down tht particular CPU only with out interrupting the other 15
CPU's. how can i do this. is there any command for this ?? (5 Replies)
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)
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)
Hi,
I am a weblogic Admin
I our env there are 5 servers running in one Solaris 10 Sparc machine.
But when i tried for process status using <top> command
I got the following output
load averages: 1.75, 2.18, 2.12; up 134+08:28:49
22:24:21
79 processes: 77 sleeping, 1 running,... (1 Reply)
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)
Hi All,
It may be a n00b question, but i really want to know , How Entitled Capacity is less and Used CPU is more when there is no Free CPU is available in the managed system.
I have 5LPARs in a MS with Dual VIO.
Managed System CPU details
Available: 0.20
Assigned to partitions: 15.80... (11 Replies)
I read that Entitlement CPU should be set to max 75% compare to Virtual CPU. May I know the reason.
I have set the Entitlement CPU = Virtual CPU on AIX . It works fine .
Can you help to understand. (1 Reply)
Discussion started by: gabhanes
1 Replies
LEARN ABOUT OSF1
cpu_get_current
cpu_get_current(3) Library Functions Manual cpu_get_current(3)NAME
cpu_get_current - Return the caller's current CPU ID (libc library)
SYNOPSIS
#include <cpuset.h>
cpuid_t cpu_get_current(
void );
PARAMETERS
The cpu_get_current() function has no parameters.
DESCRIPTION
The cpu_get_current() function fetches the ID of the CPU on which the caller is executing.
NOTES
This function is similar to the following call:
getsysinfo(GSI_CPU_CURRENT, &cpuid, ...);
However, cpu_get_current() returns the CPU identifier directly (as type cpuid_t), whereas the getsysinfo() call stores the identifier into
a buffer (as type long) whose address is passed to the function.
RESTRICTIONS
As is true for many system information queries, the data returned by cpu_get_current() may be stale by the time it is returned to or used
by the caller. In other words, a context switch to a different CPU can occur after the "current CPU" has been fetched by the application.
RETURN VALUES
The cpu_get_current() function returns the CPU ID of the processor where the caller is executing. This function always completes success-
fully.
ERRORS
None.
SEE ALSO
Functions: getsysinfo(2), numa_intro(3)
Files: numa_types(4)cpu_get_current(3)