Re: large difference in job run times between bound procedure call, and procedure call from within program.

On Aug 25, 2021, at 3:21 PM, Alan Campin <alan0307d@xxxxxxxxx> wrote:

As I indicated above, LR means nothing in a service program. There is no
RPG runtime bound into a service program.

Just a note also, you do not have to type the name the procedure three
times. You only need to type once.
dcl-proc MyProc Extport;
dcl-pi *N;
Parms
end-pi;

end-proc;

On Wed, Aug 25, 2021 at 12:15 PM Gerald Magnuson <gmagqcy.midrange@xxxxxxxxx>
wrote:

here is my source of module
https://code.midrange.com/10a0227a02.html



On Wed, Aug 25, 2021 at 2:07 PM Ali Ekinci via RPG400-L <
rpg400-l@xxxxxxxxxxxxxxxxxx> wrote:

here is my 2 cents:

* do not turn on LR in the procedure, have an initialization logic
that is processed only at the first call
* make sure your utility program is not using *NEW activation group.

________________________________
From: RPG400-L <rpg400-l-bounces@xxxxxxxxxxxxxxxxxx> on behalf of Gerald
Magnuson <gmagqcy.midrange@xxxxxxxxx>
Sent: Wednesday, August 25, 2021 2:59 PM
To: rpg400-l@xxxxxxxxxxxxxxxxxx <rpg400-l@xxxxxxxxxxxxxxxxxx>
Subject: large difference in job run times between bound procedure call,
and procedure call from within program.

Sent by an external sender
------------------------------

I don't have my terms correct, sorry.

we have many programs that have a sub-routine, called "get allocations".
This routine is found in over a dozen of our programs, and trying to
simplify things, I made it a
procedure, and even migrated from f specs to complete SQL.

However, in a program that invokes this routine 300k times, the run time
went from 25 seconds, to
350 seconds to sometimes over 400 seconds.

If I put the procedure in the bottom of the program I call it, it runs as
fast as the sub-routine call.

maybe this is normal for the overhead of having a bound procedure call,

or

maybe I just don't know what i need to do.
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