<snip>
I fear to consume to much resources if I convert the data to decimal
each time.
</snip>

<snip>
I wouldn't be too worried about using a CVD and AP for your total
fields.
</snip>

I would!. I once worked on a COBOL program with only display fields in
the code. This program would "peg" a 158.
When I changed the Working storage display fields to the appropriate
internal representation, the program no longer registered.

To make a long story short, *EVERY* subscript and data field that
represented a number went through PACK, CVB, (operation), CVD, UNPACK,
at least 4 times during the course of execution. 

BEWARE of CVD/CVB!

To answer the original question, Perhaps using Floating point
instructions (either Hex or IEEE) will help. However, I have no
experience with the 
CXFR, (operation),  CFXR sequence of instructions as far as CPU
utilization is concerned.

It seems to me a higher level language (SAS, ...) would be of more
assistance....

HTH,

<snip>
>  I'm reading some SMF30 records and want to accumulate several 4 byte
> binary values (like CPU SU, IO SU, ...) for jobs which achieve the
same
> criteria. But the summation grows over the 4 byte capacity (I use AR
in
> Amode31). Is there a way to use 2 register for the summation. Or can I
use
> Amode64-Code only for the addition. I fear to consume to much
resources if I
> convert the data to decimal each time.
>
</snip>

----------------------------------------------------------------------
For IBM-MAIN subscribe / signoff / archive access instructions,
send email to [email protected] with the message: GET IBM-MAIN INFO
Search the archives at http://bama.ua.edu/archives/ibm-main.html

Reply via email to