If you are z/OS 2.5, you can use the "L" action on the "JM" (Job Memory) screen in SDSF (JM action available on DA, AS or AD panels).
This will show you each block if memory for a specific subpool+key combination in any address space (assuming you have SAF authority to the SDSF resource that protects it). Under the covers, SDSF schedules an SRB into the ASID and that uses VSMLIST. Also note that the SDSF "AS" panel contains bird's eye view of Private and EPrivate storage usage of all ASIDs thanks to the rather handy LDAX control block (many thanks to whoever implemented that at Poughkeepsie). Rob Scott Rocket Software. ________________________________ From: IBM Mainframe Discussion List <IBM-MAIN@LISTSERV.UA.EDU> on behalf of Peter Relson <rel...@us.ibm.com> Sent: Saturday, 4 March 2023, 09:13 To: IBM-MAIN@LISTSERV.UA.EDU <IBM-MAIN@LISTSERV.UA.EDU> Subject: Re: Virtual Storage Manager - LDA. EXTERNAL EMAIL Updates to the LDA are done synchronously with respect to the request. Fields such as LDALOAL, LDAHIAL, LDAELOAL, LDAEHIAL might be of interest depending on what you're doing (subpool and whether the virtual is above or below 16M, in particular). I don't recall, but those might reflect allocation of anything within a given page rather than indicating the exact number of bytes allocated. If you want details from a program, use VSMLIST. Or take a dump and look at one of the IPCS VSMDATA reports. And GTF tracing of getmain/freemain/storage requests is available to you. Peter Relson z/OS Core Technology Design ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN ================================ Rocket Software, Inc. and subsidiaries ? 77 Fourth Avenue, Waltham MA 02451 ? Main Office Toll Free Number: +1 855.577.4323 Contact Customer Support: https://my.rocketsoftware.com/RocketCommunity/RCEmailSupport Unsubscribe from Marketing Messages/Manage Your Subscription Preferences - http://www.rocketsoftware.com/manage-your-email-preferences Privacy Policy - http://www.rocketsoftware.com/company/legal/privacy-policy ================================ This communication and any attachments may contain confidential information of Rocket Software, Inc. All unauthorized use, disclosure or distribution is prohibited. If you are not the intended recipient, please notify Rocket Software immediately and destroy all copies of this communication. Thank you. ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN
