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
passenger-memory-stats
passenger-memory-stats(8) Administration Commands passenger-memory-stats(8)NAME
passenger-memory-stats - reports a snapshot of the Apache and Phusion Passenger memory statistcs
SYNOPSIS
passenger-memory-stats
DESCRIPTION
passenger-memory-stats allows you to easily analyze the real memory usage of Phusion Passenger and Apache.
Process inspection tools such as ps and top are useful, but they rarely show the correct memory usage. The real memory usage is usually
lower than what ps and top report.
There are many technical reasons why this is so, but an explanation is beyond the scope of this page. We refer the interested reader to
operating systems literature about virtual memory and copy-on-write.
When you run this tool the Private or private dirty RSS field shows the real memory usage of processes.
ENVIRONMENT VARIABLES
HTTPD The full filename to the Apache executable. By default, Passenger will attempt to autodetect the Apache executable. If autodetection
fails for whatever reason, then Apache processes will not be shown in the memory statistics. In that case, you may manually specify
the location to the Apache executable using this environment variable.
SEE ALSO passenger-status(8), ps(1), top(1),
User guide at http://www.modrails.com/documentation.html
AUTHOR
Phusion Passenger is written by Phusion (http://www.phusion.nl)
"Phusion" and "Phusion Passenger" are trademarks of Hongli Lai & Ninh Bui.
This manual page was written by Neil Wilson <neil@brightbox.co.uk> for the Ubuntu project (but may be used by others).
Phusion Passenger 2.0 passenger-memory-stats(8)