All,
The (fre) coloumn of the (vmstat) command, does it report the size of the free list including the swap space or it only report on the RAM (physical memory).
BR, (1 Reply)
Hi All
I have a clarification. I am running a database on CentOS 4.5 final, PostgreSQL version 8.1.9. The question is about memory usage on the system. The memory used statistic has risen consistently over the past few days... by about 2-3% a day. I want to know why this memory is growing.... (1 Reply)
Hi,
Is it possible to obtain physical memory and swap memory available in HP-UX server.
I tried using "top" command but i'm not able to grep the memory part exclusively...
Thanks.... (4 Replies)
Hi friends
i have a query.
we have two p-series machine(p550 & p570) with HACMP 5.3 and AIX 5.3 hosting SAP.
Now i need to now is there a way or a command to check the memory utilization on these machines on daily basis. I have tried vmstat and iostat but still it's not clear.
We have... (3 Replies)
dear all,
kindly i want to check my server memory utilization i used alot of commands but i want to make sure that it is acurate let me explain
i have a server which has 32GB RAM
Total Memory = 33423360 kb
Free Memory = 4172568 kb
Utilized Memory = 29250792 kb
Memory Utilization... (2 Replies)
Hi Experts,
Our servers running Solaris 10 with SAP Application. The memory utilization always >90%, but the process on SAP is too less even nothing.
Why memory utilization on solaris always looks high?
I have statement about memory on solaris, is this true:
Memory in solaris is used for... (4 Replies)
I have parallels container running on Suse. From top command, I am not able to see, what is eating up so big amount of memory.
top - 07:44:24 up 172 days, 18:52, 1 user, load average: 0.01, 0.02, 0.00
Tasks: 44 total, 1 running, 43 sleeping, 0 stopped, 0 zombie
Cpu(s): 0.0%us, ... (1 Reply)
Hi,
i am new to linux/RHEL 6.0 and i have two questions.
1) How to get the CPU utilization and Memory Utilization of all Services running currently?
2) How to get the CPU utilization and Memory Utilization of all Applications running currently?
Please help me to find the script.
... (2 Replies)
I have run the utility nmon in aix 6.1, and found memory utilization is 99.9% in physical.
and pressed h key and then t , in that it is not showing single process which is consuming memory resources. please help me how to find out actual memory utilization.
wheather 99% is real memory... (1 Reply)
Discussion started by: manoj.solaris
1 Replies
LEARN ABOUT DEBIAN
sg_get_mem_stats
sg_get_mem_stats(3) Library Functions Manual sg_get_mem_stats(3)NAME
sg_get_mem_stats, sg_get_swap_stats - get VM statistics
SYNOPSIS
#include <statgrab.h>
sg_mem_stats *sg_get_mem_stats(void);
sg_swap_stats *sg_get_swap_stats(void);
DESCRIPTION
Memory statistics are accessed through the sg_get_mem_stats function. It returns a pointer to a static sg_mem_stats.
The sg_get_swap_stats returns returns swap statistics. It returns a pointer to a static sg_swap_stats.
On the FreeBSD operating system elevated privileges are required to access the swap statistics. Making the program setgid kmem should be
sufficient. Programs running as root will not have this problem.
RETURN VALUES
The VM system calls can return a pointer to either a sg_mem_stats or a sg_swap_stats.
typedef struct{
long long total;
long long free;
long long used;
long long cache;
}sg_mem_stats;
total The total amount of memory in bytes.
free The total free memory in bytes.
used The total used memory in bytes.
cache The amount of cache used in bytes.
typedef struct{
long long total;
long long used;
long long free;
}sg_swap_stats;
total The total swap space in bytes.
used The used swap in bytes.
free The free swap in bytes.
TODO
Add a function to hold open the file descriptor to the kernel memory structures. Doing this would allow the elevated privileges to be
dropped early on.
SEE ALSO statgrab(3)WEBSITE
http://www.i-scream.org/libstatgrab/
i-scream $Date: 2005/04/25 11:25:45 $ sg_get_mem_stats(3)