topic monitoring CPU and Memory usage for application processes in Operating System - HP-UX

monitoring CPU and Memory usage for application processes

sheevm — Thu, 11 Oct 2007 12:46:00 GMT

Hi All,

We are conducting UAT for one of the application to be soon deployed to production.

I need to monitor the CPU and Memory usage for this application processes when UAT is going on.

Anyone out there give me some tips?

Is there way to run top command in a script and send the output to a file?

Any tips are appreciated.

HP-UX 11.23.

Re: monitoring CPU and Memory usage for application processes

Geoff Wild — Thu, 11 Oct 2007 12:51:52 GMT

top -d 1 -f /path/to/somefilename.out

Rgds...Geoff

Re: monitoring CPU and Memory usage for application processes

Geoff Wild — Thu, 11 Oct 2007 12:58:11 GMT

Here's some other scripts that you may want to use:

# cat /usr/local/bin/usermem
#!/bin/ksh
# usermem - display memory claimed by a user
#
if [ $# -lt 1 -o $ $# -gt 1 -a $# -lt 4 $ ]
then
echo "Usage:"
echo "usermem \"userid\""
echo "Example:"
echo "usermem gwild"
exit 1
fi
echo " "

USER=$1
t=0
for j in `UNIX95= ps -e -o vsz=Kbytes -o ruser -o pid,args=Command-Line | sort -rnk1 | grep -v Kbytes | grep " $USER " | awk '{print $1}'`
do
t=`expr $t + $j`
done
echo "\nMemory claimed by $USER: $t Kbytes.\n"

Attached is the c source for memdetail - just compile with the built in hp compiler...

Also, I use mwa to collect info...

From root's cron:

# performance
55 23 * * 1-5 /opt/perf/bin/extract -xp -r /home/gwild/zgbltemplate -g -b today 7:00 -e today 18:00 -f stdout | /bin/mailx -s 'SAP Server performance report' sysadm >/dev/null 2>&1

# cat /home/gwild/zgbltemplate
REPORT "MWA Export on !SYSTEM_ID"
FORMAT ASCII
HEADINGS ON
SEPARATOR="|"
SUMMARY=60
MISSING=0
DATA TYPE GLOBAL
YEAR
DATE
TIME
GBL_CPU_TOTAL_UTIL
GBL_CPU_SYS_MODE_UTIL
GBL_CPU_USER_MODE_UTIL
GBL_CPU_SYSCALL_UTIL
GBL_CPU_INTERRUPT_UTIL
GBL_PRI_QUEUE
GBL_CPU_CSWITCH_UTIL
GBL_SWAP_SPACE_UTIL
GBL_DISK_UTIL_PEAK
GBL_DISK_SUBSYSTEM_QUEUE
GBL_MEM_UTIL
GBL_MEM_CACHE_HIT_PCT
GBL_MEM_PAGEOUT_RATE
GBL_MEM_SWAPOUT_RATE
GBL_MEM_QUEUE
GBL_NET_PACKET_RATE
GBL_NET_OUTQUEUE
GBL_NETWORK_SUBSYSTEM_QUEUE

Rgds...Geoff

Re: monitoring CPU and Memory usage for application processes

Arturo Galbiati — Fri, 12 Oct 2007 02:53:45 GMT

HI,
some useful links:
http://h20331.www2.hp.com/Hpsub/cache/286022-0-0-225-121.html
http://forums1.itrc.hp.com/service/forums/questionanswer.do?threadId=1161688&admit=-682735245+1190100634357+28353475
http://forums1.itrc.hp.com/service/forums/questionanswer.do?threadId=1077655&admit=-682735245+1164099581655+28353475
http://forums1.itrc.hp.com/service/forums/questionanswer.do?threadId=1060606&admit=-682735245+1158564478357+28353475

HTH,
Art