09-21-2017
@Jilliagre - Processes neither using CPU nor RAM. RAM is getting allocated process by process but it is very slow. RAM allocation is not instantaneous in this case.
All the processes are java processes.
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
I would like to know how I could allocate some more memory to a process.
Please note that I am not the root user. (1 Reply)
Discussion started by: sagar
1 Replies
2. Programming
I have a program that will fetch some particular lines and store it in a buffer for further operations.The code which is given below works but with some errors.I couldn't trace out the error.Can anybody help on this plz??
#include <stdio.h>
#include <stdlib.h>
#include<string.h>
#define... (1 Reply)
Discussion started by: vigneshinbox
1 Replies
3. HP-UX
Hi,
Im using HP UX and tried to increase the JVM memory from 1GB to 2GB for the weblogic domain. but it did not work and started throwing errors. I would like to know if there is any OS level parameter that need to be checked and modified before making changes to JVM memory. (3 Replies)
Discussion started by: rsivasan
3 Replies
4. Programming
Hi Experts
I need some help in static memory allocation in C. I have a program in which I declared 2 variables, one char array and one integer. I was little surprised to see the addresses of the variables.
First:
int x;
char a;
printf("%u %u\n', &x, a);
I got the addresses displayed... (2 Replies)
Discussion started by: unx_freak
2 Replies
5. Solaris
When i changed jvm memory settings from 3048 to 3548, appsserver could not start. if no change , it was normal. How do we change .otherwise i had a out of swap space error appeared after 3hrs period when do the monitoring of java application. (1 Reply)
Discussion started by: vijill
1 Replies
6. UNIX for Advanced & Expert Users
Hi all I'm trying to find a one line command that would show me all columns of the ps -ef command for all the processes started by our id that weren't started today, so where column 5 is non-numeric. I get the results I need by running three commands but was wondering if there is a way to print... (3 Replies)
Discussion started by: rethymno19
3 Replies
7. Shell Programming and Scripting
i need to find memory usage by JVM in shell prompt,
i tried with
pidVal=$( ps -ef | grep "/opt/bea2/jrockit/bin/java -jrockit" | grep -v grep | awk -F' ' '{print $2}' | tr "\n" "," | cut -d ',' -f1 )
top -b -n 1 | grep $pidVal
this will just give cpu usage and ram... How do i find... (4 Replies)
Discussion started by: vivek d r
4 Replies
8. UNIX for Advanced & Expert Users
Hello,
i need just a Unix command line (AIX 6) that gives me the memory/CPU used by a WebSphere JVM from it's PID such as ps -ef | grep 'jvm name'.
I know jstat -gc PID but it didn't work
Could you help me please
Thanks
Christian (1 Reply)
Discussion started by: steiner
1 Replies
9. UNIX for Dummies Questions & Answers
Hi all,
I am starting a JVM in unix and when I use ps command on the pid of process starting JVM the output is something like this :-
java -Xms32M -Xmx64M -Xmx128M
I need to know what would be the value of Xmx in this case.
And how to check that this value be picked while starting JVM... (3 Replies)
Discussion started by: Raj999
3 Replies
10. UNIX for Dummies Questions & Answers
Hi ,
Whenever I am starting JVM it is getting started with Xms as 256MB, which is 1/64 of the Memory available and by default this should happen.
But I want to change and start the every JVM with 128MB.
Is there any way to do or I have to manually specify Xms tag while starting JVM.
Thanks (1 Reply)
Discussion started by: Raj999
1 Replies
times(2) System Calls Manual times(2)
NAME
times - get process and child process times
SYNOPSIS
DESCRIPTION
fills the structure pointed to by buffer with time-accounting information. The structure defined in is as follows:
struct tms {
clock_t tms_utime; /* user time */
clock_t tms_stime; /* system time */"
clock_t tms_cutime; /* user time, children */
clock_t tms_cstime; /* system time, children */
};
This information comes from the calling process and each of its terminated child processes for which it has executed a or The times are in
units of 1/seconds, where is processor dependent. The value of can be queried using the function (see sysconf(2)).
is the CPU time used while executing instructions in the user space of the calling process.
is the CPU time used by the system on behalf of the calling process.
is the sum of the and of the child processes.
is the sum of the and of the child processes.
RETURN VALUE
Upon successful completion, returns the elapsed real time, in units of 1/of a second, since an arbitrary point in the past (such as system
start-up time). This point does not change from one invocation of to another. If fails, (clock_t) -1 is returned and is set to indicate
the error.
Remarks
has a granularity of one tick. Processes which run less than one tick may not register any value.
ERRORS
fails if buffer points to an illegal address. The reliable detection of this error is implementation dependent.
WARNINGS
Not all CPU time expended by system processes on behalf of a user process is counted in the system CPU time for that process.
SEE ALSO
time(1), exec(2), fork(2), gettimeofday(2), sysconf(2), time(2), wait(2).
STANDARDS CONFORMANCE
times(2)