Classification: Confidential Don't have any references for you, but in my experience, most installations have under-spec'ed the service class for OMVS (either importance or goals). Increasing either for this service class would most likely help.
HTH, -----Original Message----- From: IBM Mainframe Discussion List <IBM-MAIN@LISTSERV.UA.EDU> On Behalf Of Lionel B. Dyck Sent: Tuesday, August 20, 2024 4:25 PM To: IBM-MAIN@LISTSERV.UA.EDU Subject: Improving OMVS performance using WLM ? [CAUTION: This Email is from outside the Organization. Unless you trust the sender, Don't click links or open attachments as it may be a Phishing email, which can steal your Information and compromise your Computer.] Are there any studies, white papers, redbooks, presentations, articles, or ... that address how to use WLM to effectively improve the performance of long running shell scripts invoked via (a) TSO OMVS, (b) Batch job, or (c) ssh? With the script spawning several address spaces this can be a challenge. Thanks for any pointers. Lionel B. Dyck <>< Github: https://github.com/lbdyck System Z Enthusiasts Discord: https://discord.gg/sze "Worry more about your character than your reputation. Character is what you are, reputation merely what others think you are." - - - John Wooden ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN ::DISCLAIMER:: ________________________________ The contents of this e-mail and any attachment(s) are confidential and intended for the named recipient(s) only. E-mail transmission is not guaranteed to be secure or error-free as information could be intercepted, corrupted, lost, destroyed, arrive late or incomplete, or may contain viruses in transmission. The e mail and its contents (with or without referred errors) shall therefore not attach any liability on the originator or HCL or its affiliates. Views or opinions, if any, presented in this email are solely those of the author and may not necessarily reflect the views or opinions of HCL or its affiliates. Any form of reproduction, dissemination, copying, disclosure, modification, distribution and / or publication of this message without the prior written consent of authorized representative of HCL is strictly prohibited. If you have received this email in error please delete it and notify the sender immediately. Before opening any email and/or attachments, please check them for viruses and other defects. ________________________________ ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN
