Memory Cosumption

[HutchAdmin]

Hi,

Can any one tell me how can I extract the details of memory consumptions. I need the following details.

Total Memory
Memory Used
Unused Memory

Thanks

[Mark Grant]

Glance is a good tool for this if you have it.

Otherwise

"dmesg" shows how much physical RAM you've got (at least for a while). The only other way I have found of getting actual memory is with "c" and using "pstat_getstatic()" system call and multiplying the physical memory value by 4. I can attach an example program if you like.

"vmstat" is good for showing average memory and free memory (in pages).

[RAC_1]

grep -i physical /var/adm/syslog/syslog.log --> gives RAM in machine.

glance -m Gives details abt used, free mem.

vmstat 5 5 -- check free mem column. (free memory in pages. each page is 4096 kb)

[G. Vrijhoeven]

Hi,

Glance is the tool you need. It is free for 60 days. If you install it, you are able to view memory usage per proces.

Gideon

[Pete Randall]

For total memory, here's a little script I use:

HPUX=/stand/vmunix
MAJORREV=$(uname -r | cut -f2 -d .)
if [ $MAJORREV -ge "11.0" ]
then
MYSYMBOL="phys_mem_pages"
else
MYSYMBOL="physmem"
fi

MYMEM=$(echo "${MYSYMBOL}/D" \
| adb $HPUX /dev/kmem \
| grep "${MYSYMBOL}: *." \
| awk '{printf "%.0f MB\n",$2/256}')
echo $MYMEM


Pete