9 More Discussions You Might Find Interesting
1. AIX
Hi
We are in the situation where we want to start WebSphere using teh default SSL port of 443. In order to do this we can changed the WAS ssl port from 9443 to 443 and start as root. We would prefer not to start as root but the restriction of using ports < 1024 comes into play. We could install... (3 Replies)
Discussion started by: hukcjv
3 Replies
2. Red Hat
I have a RHEL 5.5 system that i see this behavior on:
# uname -a
Linux myhost 2.6.18-194.17.4.0.1.el5 #1 SMP Tue Oct 26 20:10:33 EDT 2010 x86_64 x86_64 x86_64 GNU/Linux
#using netcat to listen to a port tells me its in use.
$ nc -l myhostip 33371
nc: Address already in use
$
# trying... (4 Replies)
Discussion started by: skkool22
4 Replies
3. UNIX for Dummies Questions & Answers
We are running unix. After a reboot of the server we have found that changing password takes a long time. if type in passwd "username" you can type in the 1st instance of the password , press enter , then it will wait for about 3 minutes before bringing up the confirm password line typing it in... (4 Replies)
Discussion started by: AIXlewis
4 Replies
4. Shell Programming and Scripting
Hello All,
I have a problem calculating the time difference between start and end timings...!
the timings are given by 24hr format..
Start Date : 08/05/10 12:55
End Date : 08/09/10 06:50
above values are in mm/dd/yy hh:mm format.
Now the thing is, 7th(08/07/10) and... (16 Replies)
Discussion started by: smarty86
16 Replies
5. UNIX for Dummies Questions & Answers
I can't access the data in one of my directories (Mac OS X 10.6.2 "Snow Leopard", MacBook Pro if that matters). It has set its permissions such that it thinks it is a binary file for some reason.
I am not really sure how this happened, but is there a way to reset the first bit of the... (4 Replies)
Discussion started by: slgstevenson
4 Replies
6. Linux
Process start time is not showing the correct time:
I had started a process on Jun 17th at 23:30:00.
Next day morning when I run the command "ps -ef | grep mq", the process is showing the start date of Jun 17th but the start time is 00:16:41
Day/Date is setup correctly on the server.
It... (2 Replies)
Discussion started by: hemangjani
2 Replies
7. UNIX for Advanced & Expert Users
Hi All,
I am running the following accounting on one of my executable,
$ accton /home/myexe-acct
$ ./myexe
$ accton
When I check the process timings I get the below result,
Shell process time: 300ms
myexe time: 100ms
I want to know on why the shell(sh) process is taking so much time... (1 Reply)
Discussion started by: santoshbr4
1 Replies
8. UNIX for Dummies Questions & Answers
how to decrease priority of a particular process in time of process creation...
and also how to decrease priority of a particular process after process creation..
can any one please help me out... (2 Replies)
Discussion started by: Ramkum
2 Replies
9. UNIX for Advanced & Expert Users
How do I change the owner of the process in runtime.I'm working AIX.
I would appreciate ,If I get sample scripts. (1 Reply)
Discussion started by: kkb_karthi
1 Replies
clock(3C) Standard C Library Functions clock(3C)
NAME
clock - report CPU time used
SYNOPSIS
#include <time.h>
clock_t clock(void);
DESCRIPTION
The clock() function returns the amount of CPU time (in microseconds) used since the first call to clock() in the calling process. The time
reported is the sum of the user and system times of the calling process and its terminated child processes for which it has executed the
wait(3C) function, the pclose(3C) function, or the system(3C) function.
RETURN VALUES
Dividing the value returned by clock() by the constant CLOCKS_PER_SEC, defined in the <time.h> header, will give the time in seconds. If
the process time used is not available or cannot be represented, clock returns the value (clock_t) -1.
USAGE
The value returned by clock() is defined in microseconds for compatibility with systems that have CPU clocks with much higher resolution.
Because of this, the value returned will wrap around after accumulating only 2147 seconds of CPU time (about 36 minutes).
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Interface Stability |Standard |
+-----------------------------+-----------------------------+
|MT-Level |MT-Safe |
+-----------------------------+-----------------------------+
SEE ALSO
times(2), popen(3C), system(3C), wait(3C), attributes(5), standards(5)
SunOS 5.11 24 Jul 2002 clock(3C)