DSXchange

HI

We are using Datastage Parallel Extender and I am just wondering like is there any way I can determine how much CPU time the jobs are utilizing and how much memory they are using etc things .

I would appreciate any input .

Thanks.

Please do a search, this topic has been discussed many times and you will find valuable information. To begin with, use the job monitor in datastage and also checkout unix Top command. Other utilities like free also gives usage info if recorded through the span of job run. Usually your unix admin will be able to give you very good info about the utilities they have installed on unix and which one can be used for what purpose.

Also, you can also set the environmental variable APT_PM_PLAYER_TIMING in the job to get the CPU timings per player. Or, set APT_PERFORMANCE_DATA to a folder path where you want the performance data to be written out.

And when you get to version 8 there is a whole suite of monitoring and resource estimation tools available in the product, with which you can exhaust all the toner cartridges in your color printer!

Hi All,
I am trying to read the actual CPU usage versus the system clock duration for the jobs and stages. Using the APT_PERFORMANCE_DATA option, the generated information is showing the time elapsed and CPU usage to be the same. ( i would think that the CPU usage would be less than the time elapsed).
Are there any other methods by which the CPU usage can be captured?

Also, does anyone have any pointers on how to capture the Memory usage information generated by the DataStage application? ( besides the unix tools like top etc)

Thanks in Advance..
DSDev13.

You can use APT_PM_PLAYER_MEMORY parameter.
Form the Advance Parallel Job Developer Guide: