APAR Identifier ...... PK69442 Last Changed ........ 08/07/24 SLOW PERFORMANCE ON THE SDSF (HQX7740) STATUS AND INPUT PANELS Symptom ...... PR PERFM Status ........... OPEN Severity ................... 2 Date Closed ......... Component .......... 566548801 Duplicate of ........ Reported Release ......... 740 Fixed Release ............ Component Name SDSF VER. 1.0 Special Notice Current Target Date ..08/11/11 Flags SCP ................... Platform ............ Status Detail: DESIGN/CODE - APAR solution is being designed and coded. PE PTF List: PTF List: Parent APAR: Child APAR list: ERROR DESCRIPTION: EXTERNAL SYMPTOMS: ------------------ Reported Symptom: Slow performance on the SDSF STATUS and INPUT panels when there are many jobs awaiting execution in the same WLM service class. Slow response of 8-10 seconds observed with 500 jobs. This occurs in SDSF 1.9 and higher. . The problem described in JES2 apar OA24615 will now be fixed in this apar. . IMPACT TO CUSTOMER: ------------------- Depending on the number of jobs awaiting, the panel may be slow to display or hang. . ADDITIONAL KEYWORDS FOR SEARCHABILITY: -------------------------------------- 566548801 hqx7740 HASCSISC ESTNODLY FETCH RELEASE . VERIFICATION STEPS: ------------------ z/os 1.9 (HJE7740) and higher Doc used to diagnose the problem: - sdsf trace with TR 00000020 - slip set in ISFRRJOB after trace point 10 to dump the tso userid 1. -SDSF ISFRRJOB trace point 9 & 10 shows the call and return times for ssi processing. -In the dump, systrace shows many storage obtain/releases from $DOGCAT (HASCSRIC) during this time frame. The looping is from code at ESTBLJQE in HASCSISC. -Many jobs are awaiting execution in the same service class.
--- On Thu, 7/24/08, Mark Steely <[EMAIL PROTECTED]> wrote: From: Mark Steely <[EMAIL PROTECTED]> Subject: Re: PK69442 SDSF Slow Response To: [email protected] Date: Thursday, July 24, 2008, 1:30 PM I did a search on IBM Technical Support Search and did not find a match. Would you send the doc. Thank You -----Original Message----- From: IBM Mainframe Discussion List [mailto:[EMAIL PROTECTED] On Behalf Of Craig Bakken Sent: Thursday, July 24, 2008 1:20 PM To: [email protected] Subject: PK69442 SDSF Slow Response Anyone with slow response on the ST and I panels should take a look at PK69442. ---------------------------------------------------------------------- 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
