08-09-2010
i have another problem... all commands dont show real used memory...
for example;
prstat -s size -n 10 command
13097 oraclert 16G 16G sleep 59 0 18:31:58 0.0% oracle/258
13099 oraclert 16G 16G sleep 59 0 5:34:00 0.0% oracle/12
13095 oraclert 16G 16G sleep 59 0 18:32:43 0.0% oracle/258
13107 oraclert 16G 16G sleep 59 0 4:57:49 0.0% oracle/1
13101 oraclert 16G 16G sleep 59 0 2:41:38 0.0% oracle/17
13109 oraclert 16G 16G sleep 59 0 0:43:23 0.0% oracle/1
13103 oraclert 16G 16G sleep 59 0 0:22:59 0.0% oracle/1
13086 oraclert 16G 16G sleep 59 0 4:24:54 0.0% oracle/1
3690 oraclert 16G 16G sleep 59 0 0:00:00 0.0% oracle/1
13113 oraclert 16G 16G sleep 59 0 0:00:27 0.0% oracle/1
etc.........................................................................
i sum total used memory,its greather then system memory...
my system memory is 128GB ... .
---------- Post updated at 08:39 AM ---------- Previous update was at 08:31 AM ----------
ps -e -o comm,vsz
this code not show real used memory...
if i sum total used memory,its approximately %500
how can list REAL used memory?
10 More Discussions You Might Find Interesting
1. Programming
hi, i am a c++ programmer working on linux(redhat linux8.0) environment, i need to find out the memory leaks, so far i didn't used any tools, so what are the tools are available, and whic one is good to use. plz provide with a small example. (1 Reply)
Discussion started by: sarwan
1 Replies
2. Solaris
I would like to know if it is possible to find out how much memory is in a machine from the iLOM prompt on an x86 box? I have retrieved the MAC address details from the iLOM promt before using show /SYS/MB/NETx and wondering if I can do the same for the Memory although I can't seem to find anything... (4 Replies)
Discussion started by: Chains
4 Replies
3. UNIX for Advanced & Expert Users
Using pmap, I was able to get a memory map of an Oracle process. It had the following id:
0000000380000000 4194320K rwxsR
Converting that Hex ID to decimal gave:
352321658
So, then I did ipcs -am:
IPC status from <running system> as of Thu Jun 18 15:43:17 MDT 2009
T ID ... (1 Reply)
Discussion started by: anilj
1 Replies
4. HP-UX
All,
I have a software application that requires to find the free memory on the machine. It should work in a hpux Out of the box - in other words, it should use the basic OS commands which are available on every HP-UX machine like top, vmstat and doesn't require the user to purchase 3rd... (2 Replies)
Discussion started by: sunny8107
2 Replies
5. AIX
Hi,
I would like to know how to find out frequency of memory, I have used the command prtconf but it is showing amt of ram available on server, it is not showing frequency.
Regards,
Manoj (1 Reply)
Discussion started by: manoj.solaris
1 Replies
6. AIX
Hi,
I would like to know how to find Total Memory of Vio Server? I have used command prtconf | grep Memory , though this command is showing allocated memory of vio server.
But I would like to find out Total Memory of VIO Server,
Though this can be find out using browser http://<ip address... (9 Replies)
Discussion started by: manoj.solaris
9 Replies
7. UNIX for Advanced & Expert Users
Hi,
I have a server box with 16GB ram in it, within the server box there are 3 VMs running with a total allocation of 9GB.
if I add up all the numbers under memory info using vmstat I get 15.8GB so I can say it adds up to 16Gb...
Is there a way to see from the command line how much memory... (2 Replies)
Discussion started by: speedhunt3r
2 Replies
8. Web Development
Hi
We have just got a dedicated server with Fasthosts, O/S is Linux CentOS 6 64 bit.
It was a fresh install and I have just moved one WordPress site onto there.
The problem is we seem to be getting a memory leak (that's what Fasthosts said) and the database (I think) keeps crashing, so we... (3 Replies)
Discussion started by: Pokeyzx
3 Replies
9. UNIX for Dummies Questions & Answers
Platform: Oracle Linux 6.4
To find the most memory consuming processes, I tried the following 2 methods
1. Method1
# ps aux | head -1 ; ps aux | sort -nk +4 | tail -7
USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND
root 95 0.0 0.0 0 0 ? ... (2 Replies)
Discussion started by: kraljic
2 Replies
10. Solaris
Is there a way to find the capped memory of a solaris non global zone from the non global zone itself (given rcapd is disabled) (6 Replies)
Discussion started by: CuriousDev
6 Replies
sleep(1) User Commands sleep(1)
NAME
sleep - suspend execution for an interval
SYNOPSIS
sleep time
DESCRIPTION
The sleep utility will suspend execution for at least the integral number of seconds specified by the time operand.
OPERANDS
The following operands are supported:
time A non-negative decimal integer specifying the number of seconds for which to suspend execution.
EXAMPLES
Example 1: Suspending command execution for a time
To execute a command after a certain amount of time:
example% (sleep 105; command)&
Example 2: Executing a command every so often
example% while true
do
command
sleep 37
done
ENVIRONMENT VARIABLES
See environ(5) for descriptions of the following environment variables that affect the execution of sleep: LANG, LC_ALL, LC_CTYPE, LC_MES-
SAGES, and NLSPATH.
EXIT STATUS
The following exit values are returned:
0 The execution was successfully suspended for at least time seconds, or a SIGALRM signal was received (see NOTES).
>0 An error has occurred.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWcsu |
+-----------------------------+-----------------------------+
|Interface Stability |Standard |
+-----------------------------+-----------------------------+
SEE ALSO
wait(1), alarm(2), sleep(3C), wait(3UCB), attributes(5), environ(5), standards(5)
NOTES
If the sleep utility receives a SIGALRM signal, one of the following actions will be taken:
o Terminate normally with a zero exit status.
o Effectively ignore the signal.
The sleep utility will take the standard action for all other signals.
SunOS 5.10 1 Feb 1995 sleep(1)