How to find memory utiliztion of a parallel job?

yogeshhd · Post by **yogeshhd** » Wed Jul 28, 2010 6:37 am

Do we have any unix commands to get the memory utilization of the jobs

arvind_ds · Post by **arvind_ds** » Wed Jul 28, 2010 6:39 am

Explore topas command.

yogeshhd · Post by **yogeshhd** » Wed Jul 28, 2010 6:43 am

topas gives the statistics at the server level. I am much intereseted at the individual job.

arvind_ds · Post by **arvind_ds** » Wed Jul 28, 2010 6:59 am

There is no specific command which can give you memory utilization details job wise.

creatingfusion · Post by **creatingfusion** » Wed Jul 28, 2010 7:13 am

You may try the command as.....

ps -ef | grep DSD

this would show all the datastage jobs running in the server and you can explore the process using the process id.

Further regarding the memory utilization you may check the size the scratchdisk while the job is running the command

du -g .
or
df -g .

ArndW · Post by **ArndW** » Wed Jul 28, 2010 7:40 am

Setting $APT_PM_PLAYER_MEMORY, $APT_PM_SHOW_PIDS and $APT_STARTUP_STATUS will give you additional information. In your case the first option will give you some of what you would like.

ray.wurlod · Post by **ray.wurlod** » Wed Jul 28, 2010 6:14 pm

Once you upgrade to version 8 you get the ability to have DataStage capture performance monitoring information and a Performance Analysis tool that gives highly detailed information.