I am confusing about to say how much real memory consuming and free size of real memory.
You have about 8 GB of RAM free, which should be considered quite enough in most cases. All the other memory statistics you posted are referring to virtual memory, not physical one.
I wouldn't recommend using top which depending on the version might report confusing statements on Solaris.
For detailed RAM usage statistics, you can use
Last edited by jlliagre; 06-29-2011 at 04:16 PM..
Reason: Typo: ::memstat, not ::memstats
I'm trying to write a C program to view server statistics such as:
- server general information
- CPU usage
- memory usage
- running processes
Cany anybody gives me hints on those system calls ??
ps: I'm using Tru64 unix (6 Replies)
Is there any way to get the file descriptor statistics of a socket file descriptor? I know that the fstat, stat system calls are for this purpose, but I want to know it there any way to get socket connection statistics for a file descriptor(like socket flags, connection type etc).
Does /proc... (3 Replies)
Hello
What commands can give following type of information about the server:
Time: 20080331.12:10:39
Current CPU: 97.0%
Current Memory: 3.7%
Current Disk Space: 76%
The resources on server is currently not available.
Current CPU, Memory, or Disk Space is exceeding threshold
Waiting for... (2 Replies)
Hello
If there is a way to get a statistics from Aix box server from a month.
cpu use, memory, disc use, etc.
Maybe via smitty or I need to do a script.
The os is Aix 5.3
Greetings (8 Replies)
Hi,
I have 3 columns in a file listed below.
X Y X/(X+Y)
1 1 0.5
1 1 0.5
4 1 0.8
1 1 0.5
6 1 0.857142857
1 1 0.5
23 1 0.958333333
Now I want to find confidence interval using the formula for each row.
(p-2 sqrt p(1-p)/(x+y), p+2... (7 Replies)
Hi,
Can someone advise what "generic" command can I use to show statistics of a process or a running script/process?
For example, I want to know how many hours/minutes it's taken to run or has been running, how much CPU it used and how much memory it used or uses.
I want to be able to... (2 Replies)
Hello every body
if I want to get the following statistics from a text file
1- sorted the n frequent words
2- sorted the n frequent characters
3- sorted the n frequent diagrams (tow letter together like th OR he)
4- sorted frequent n trigrams like (the OR all etc. )
5- any character... (10 Replies)
Discussion started by: khaled79
10 Replies
LEARN ABOUT DEBIAN
free
FREE(1) User Commands FREE(1)NAME
free - Display amount of free and used memory in the system
SYNOPSIS
free [options]
DESCRIPTION
free displays the total amount of free and used physical and swap memory in the system, as well as the buffers used by the kernel. The
shared memory column should be ignored; it is obsolete.
OPTIONS -b, --bytes
Display the amount of memory in bytes.
-k, --kilo
Display the amount of memory in kilobytes. This is the default.
-m, --mega
Display the amount of memory in megabytes.
-g, --giga
Display the amount of memory in gigabytes.
--tera Display the amount of memory in terabytes.
-h, --human
Show all output fields automatically scaled to shortest three digit unit and display the units of print out. Following units are
used.
B = bytes
K = kilos
M = megas
G = gigas
T = teras
If unit is missing, and you have petabyte of RAM or swap, the number is in terabytes and columns might not be aligned with header.
-c, --count count
Display the result count times. Requires the -s option.
-l, --lohi
Show detailed low and high memory statistics.
-o, --old
Display the output in old format, the only difference being this option will disable the display of the "buffer adjusted" line.
-s, --seconds seconds
Continuously display the result delay seconds apart. You may actually specify any floating point number for delay, usleep(3) is
used for microsecond resolution delay times.
--si Use power of 1000 not 1024.
-t, --total
Display a line showing the column totals.
--help Print help.
-V, --version
Display version information.
FILES
/proc/meminfo
memory information
SEE ALSO ps(1), slabtop(1), top(1), vmstat(8).
AUTHORS
Written by Brian Edmonds.
REPORTING BUGS
Please send bug reports to <procps@freelists.org>
procps-ng September 2011 FREE(1)