11-27-2008
you cannot see if a process is doing something usefull unless the application log ists actions. but u can see if a process is consuming cpu time instead of sleeping. use ps to see if the process is using cpu time
ps -U root -eo pcpu,time,s,pid,comm
^ status see man ps
^total cpu time since process creation
^ actual cpu usage in %
9 More Discussions You Might Find Interesting
1. UNIX for Advanced & Expert Users
hi
i am having a file of following kind:
20015#67143645#143123#4214
62014#67143148#67143159#456
15432#67143568#00143862#4632
54112#67143752#0067143657#143
54623#67143357#167215#34531
65446#67143785#143598#7456
75642#67143546#156146#845
24464#67143465#172532#6544... (5 Replies)
Discussion started by: rochitsharma
5 Replies
2. UNIX for Dummies Questions & Answers
I need to read contents of directory and create a list of data files that match a certain pattern and process by renaming it and calling a existing .ksh script then archiving off to file another directory. Any suggestions or samples u could point me to on using .ksh perl or other to process... (5 Replies)
Discussion started by: mavsman
5 Replies
3. UNIX for Dummies Questions & Answers
Hi, everyone,
I have a matrix, let's say:
1 2 3 4 5 6 ...
4 5 6 7 8 9 ...
7 8 9 1 2 3 ...
3 4 5 6 7 8 ...
.........
(nxm matrix)
Is there a simple command that can take certain specific rows out of the matrix?
e.g., I want to take row 2 (4 5 6 7 8 9 ...) and row 4 (3 4 5 6 7 8... (2 Replies)
Discussion started by: kaixinsjtu
2 Replies
4. Shell Programming and Scripting
Hi All,
I want to process consecutive jobs in a sequence but when I execute 1 job ,the control does not return to the command prompt to continue with the next job.
Can anyone help me here?
Thanks (3 Replies)
Discussion started by: Taranjeet Singh
3 Replies
5. Shell Programming and Scripting
I have a file, first 5 columns are very normal, like "1107",106027,71400,"Y","BIOLOGY",,
however, the 6th columns, the user can put comments, anything, just any characters, like new line, double quote, single quote, whatever from the keyboard, like"Please load my previous SOM597G course content in... (3 Replies)
Discussion started by: freelong
3 Replies
6. Programming
Hello guys!
I have some issue in how to processing some data.
I have some files with 3 columns. The 1st column is a name of my sample. The 2nd column is a numerical sequence (very big sequence) starting from "1". And the 3rd column is a feature of each line, represented for a number (completely... (2 Replies)
Discussion started by: bfantinatti
2 Replies
7. UNIX for Dummies Questions & Answers
Dear fellow members,
I've just joined the forum and am a newbie to shell scripting and programming. I'm stuck on the following problem.
I'm working with large scale genomic data and need to do some analyses on it. Essentially it is text processing problem, so please don't mind the scientific... (0 Replies)
Discussion started by: mvaishnav
0 Replies
8. Shell Programming and Scripting
Hello,
I have some bitrate data in a csv which is in an odd format and is difficult to process in Excel when I have thousands of rows. Therefore, I was thinking of doing this in bash and using awk as the primary application except that due to its complication, I'm a little stuck.
... (24 Replies)
Discussion started by: shadyuk
24 Replies
9. Shell Programming and Scripting
I have below Data ***************************************************
********************BEGINNING-1********************
directive url is : https://coursera-eu.mokar.com/directives/96df29ff-176a-35f7-8b1b-4ce483d15762
Src urls are :... (8 Replies)
Discussion started by: nikhil jain
8 Replies
LEARN ABOUT NETBSD
cpuset_create
CPUSET(3) BSD Library Functions Manual CPUSET(3)
NAME
cpuset_create, cpuset_destroy, cpuset_zero, cpuset_set, cpuset_clr, cpuset_isset, cpuset_size -- dynamic CPU sets
SYNOPSIS
#include <sched.h>
cpuset_t *
cpuset_create(void);
void
cpuset_destroy(cpuset_t *set);
void
cpuset_zero(cpuset_t *set);
int
cpuset_set(cpuid_t cpu, cpuset_t *set);
int
cpuset_clr(cpuid_t cpu, cpuset_t *set);
int
cpuset_isset(cpuid_t cpu, const cpuset_t *set);
size_t
cpuset_size(const cpuset_t *set);
DESCRIPTION
This section describes the functions used to create, set, use and destroy the dynamic CPU sets.
This API can be used with the POSIX threads, see pthread(3) and affinity(3).
The ID of the primary CPU in the system is 0.
FUNCTIONS
cpuset_create()
Allocates and initializes a clean CPU-set. Returns the pointer to the CPU-set, or NULL on failure.
cpuset_destroy(set)
Destroy the CPU-set specified by set.
cpuset_zero(set)
Makes the CPU-set specified by set clean, that is, memory is initialized to zero bytes, and none of the CPUs set.
cpuset_set(cpu, set)
Sets the CPU specified by cpu in set. Returns zero on success, and -1 if cpu is invalid.
cpuset_clr(cpu, set)
Clears the CPU specified by cpu in the CPU-set set. Returns zero on success, and -1 if cpu is invalid.
cpuset_isset(cpu, set)
Checks if CPU specified by cpu is set in the CPU-set set. Returns the positive number if set, zero if not set, and -1 if cpu is
invalid.
cpuset_size(set)
Returns the size in bytes of CPU-set specified by set.
SEE ALSO
affinity(3), pset(3), sched(3), schedctl(8), kcpuset(9)
HISTORY
The dynamic CPU sets appeared in NetBSD 5.0.
BSD
November 2, 2011 BSD