how to find out physical memory

[shabev]

Hi,

Can anyone help me to get a command to find out total physical memory installed in a hp-ux machine.

[Ivan Krastev]

On Integrity use
#machinfo


on PA-RISC
#echo "selclass qualifier memory; info, wait; infolog" | cstm > /tmp/meminfo


regards,
ivan

[Jaime Bolanos Rojas.]

Shabev,

Also this command should do the trick:

dmesg | grep -i physical

Regards,

Jaime.

[ShreeS]

shabev,

Use this command to "print_manifest |more" you will get all information about your system. Use -s option to ignore H/W scanning.

[Franky_1 · Accepted solution]

Hi Shabev,

you can use "print_manifest|grep -i mem"
This tool comes with the ignite installation

Regards

Franky

[Geoff Wild]

And here's a little program I use called memdetail. It is a c program - compiles with the built in HP-UX compiler.

cc memdetail1.c

mv a.out /usr/local/bin/memdetail

Output like:

# memdetail
Memory Stat total used avail %used
physical 40958.0 28445.2 12512.8 69%
active virtual 30213.0 8304.0 21909.1 27%
active real 19827.2 6694.1 13133.0 34%
memory swap 40958.0 15385.0 25573.0 38%
device swap 83964.0 31218.8 52745.2 37%



Rgds...Geoff

[Arturo Galbiati]

Hi,

perl -e 'local($PSTAT,$PSTAT_STATIC,$mem_info,$PSTAT_STRUCT)=(239,2,"\0"x120,"LI4L");
syscall($PSTAT,$PSTAT_STATIC,$mem_info,length($mem_info),1,0);
print "RAM=".int((unpack($PSTAT_STRUCT,$mem_info))[4]*((unpack($PSTAT_STRUCT,$mem_info))[5])/(1024*1024))."\n";'

This will give you the RAM size in Kb.
HTH,
Art

[whiteknight]

Hi,

it is for 11.11

# echo "phys_mem_pages /D" | adb /stand/vmunix /dev/kmem
phys_mem_pages:
phys_mem_pages: 262144

1 page = 4k x 262144 = 1048576 KB

WK