All, The STC is runnIng in a MVS address space, pretty standard. I am looking for a performance boost. We currently issue a call and the HLASM code performs the extract and creates a file that the STC reads. My question is what gives us the best performance, my experience says memory ..and not disk storage because of the I/O.
Is my assumption correct ? Thanks for the help much appreciated. Scott On Tue, Feb 14, 2017 at 5:10 AM David Griffiths1 < [email protected]> wrote: > Hi Scott, I assume you're just trying to avoid copying a large amount of > > data into your Cobol program? Depending on what exactly your assembler > > does, maybe you could split the assembler routine into 3: one routine to > > open and extract the RACF data, one routine called multiple times per > > userid to extract the RACF data for that user, and one routine to close > > and free the RACF data. > > > > Cheers, > > > > Dave Griffiths > > > > > > > > > > From: scott Ford <[email protected]> > > To: [email protected] > > Date: 13/02/2017 15:02 > > Subject: A design question > > Sent by: IBM Mainframe Discussion List <[email protected]> > > > > > > > > All: > > > > I have the following: > > > > 1. Cobol STC > > 2. It calls an Assembler subroutine with does a RACF extract of the > > database for all > > userids and then writes to an output file. > > 3. Is it possible to have the Assembler routine place the extracted data > > into a unix > > pipe or a C type=memory file and then i can retrieve it ? > > > > Or is that to Mickey Mouse ..?? > > > > Scott > > IDMWORKS > > > > ---------------------------------------------------------------------- > > For IBM-MAIN subscribe / signoff / archive access instructions, > > send email to [email protected] with the message: INFO IBM-MAIN > > > > > > > > > > ---------------------------------------------------------------------- > > For IBM-MAIN subscribe / signoff / archive access instructions, > > send email to [email protected] with the message: INFO IBM-MAIN > > -- Scott Ford IDMWORKS z/OS Development ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
