01-10-2007
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Hi have just built a new sunfire 280r with solaris 9 and i Have 2 questions
1) where can i view some information that will tell me for definate that the 2*900 mhz processors are both being used, i tried using "top" but it doesnt tell me for sure that both processors are churning away together
... (3 Replies)
Discussion started by: hcclnoodles
3 Replies
2. Debian
I have a quad cpu Debian box running as an email server. I'm looking to see how the cpu's are being used. Top just shows them alltogether with the 4 processes running.
Does anyone know how I can get Top to show me each cpu like the HP-UX top does? Thanks.
top - 14:56:08 up 2:35, 1 user, ... (1 Reply)
Discussion started by: natter
1 Replies
3. UNIX for Advanced & Expert Users
I am using the Red Hat Enterprise Linux AS release 3 (Taroon), 2.4.21-4.EL. When I see the output of the command 'top'. I am getting the following
************************************************************************************
2 processes: 227 sleeping, 5 running, 0 zombie, 0 stopped... (3 Replies)
Discussion started by: praveen_b744
3 Replies
4. 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
5. Shell Programming and Scripting
Okay, so I'm a little familiar with C and Linux, but my shell scripting experience is limited to say the least. I know that you begin a shell script with this
#!/bin/bash
Basically, I've written a C program that's output writes to a shell script. What my problem is, is I would like this shell... (4 Replies)
Discussion started by: beatzz
4 Replies
6. AIX
Okay, I am trying to come up with a multi-platform script to report top ten CPU and memory hog processes, which will be run by our enterprise monitoring application as an auto-action item when the CPU and Memory utilization gets reported as higher than a certain threshold
I use top on other... (5 Replies)
Discussion started by: thenomad
5 Replies
7. Red Hat
CPU usage: PS versus TOP - Different output
Hi
When monitoring a Linux environment with PS command, reported CPU value for a certain process differs, sometimes greatly, from the value seen in TOP.
I understood this is not a bug, they report different data.
I can't understand the nature... (4 Replies)
Discussion started by: liav
4 Replies
8. Solaris
What should we do if we show a 0% cpu idl on top? (5 Replies)
Discussion started by: Pouchie1
5 Replies
9. UNIX for Dummies Questions & Answers
Hi folks, can you help me decipher this?
I know that ftp will accept input from all commands until it encounters EOF again but I don't quite make sense of what the entirety of the script is really trying to achieve.
Many thanks.
ftp -n someserver << EOF | head -20
user username@server... (2 Replies)
Discussion started by: verargulla
2 Replies
10. Red Hat
Hi
please see attached picture of the TOP command.
the "java" process seem to consume 700% of cpu
is that mean that he uses 100% of every 7 cpu cores?
thanks (2 Replies)
Discussion started by: guy3145
2 Replies
LEARN ABOUT OPENSOLARIS
prof
prof(5) Standards, Environments, and Macros prof(5)
NAME
prof - profile within a function
SYNOPSIS
#define MARK
#include <prof.h>
void MARK(name);
DESCRIPTION
MARK introduces a mark called name that is treated the same as a function entry point. Execution of the mark adds to a counter for that
mark, and program-counter time spent is accounted to the immediately preceding mark or to the function if there are no preceding marks
within the active function.
name may be any combination of letters, numbers, or underscores. Each name in a single compilation must be unique, but may be the same as
any ordinary program symbol.
For marks to be effective, the symbol MARK must be defined before the header prof.h is included, either by a preprocessor directive as in
the synopsis, or by a command line argument:
cc -p -DMARK work.c
If MARK is not defined, the MARK(name) statements may be left in the source files containing them and are ignored. prof -g must be used
to get information on all labels.
EXAMPLES
In this example, marks can be used to determine how much time is spent in each loop. Unless this example is compiled with MARK defined on
the command line, the marks are ignored.
#include <prof.h>
work( )
{
int i, j;
. . .
MARK(loop1);
for (i = 0; i < 2000; i++) {
. . .
}
MARK(loop2);
for (j = 0; j < 2000; j++) {
. . .
}
}
SEE ALSO
profil(2), monitor(3C)
SunOS 5.11 3 Jul 1990 prof(5)