Of course dispatching a SPIE exit from the Program SLIH is less overhead than calling ABTERM schedule ABEND, processing the ABEND and dispatching an (E)STA(E|I).
-- Shmuel (Seymour J.) Metz http://mason.gmu.edu/~smetz3 ________________________________________ From: IBM Mainframe Discussion List <IBM-MAIN@LISTSERV.UA.EDU> on behalf of Charles Mills <charl...@mcn.org> Sent: Thursday, April 2, 2020 3:58 PM To: IBM-MAIN@LISTSERV.UA.EDU Subject: Re: ESPIE question (does ESPIE "cover" ATTACH'd sub-tasks) As Peter seems to imply, ESPIE interrupts are apparently noticeably lower overhead than ESTAE interrupts. If data or addressing exceptions were expected I definitely *would* use ESPIE. I would save ESTAE for unexpected (well, expected unexpected) conditions. My opinion: no benchmarks, no source code. Charles -----Original Message----- From: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] On Behalf Of Gord Tomlin Sent: Thursday, April 2, 2020 12:33 PM To: IBM-MAIN@LISTSERV.UA.EDU Subject: Re: ESPIE question (does ESPIE "cover" ATTACH'd sub-tasks) On 2020-04-02 14:14, Charles Mills wrote: > I had the same observation. Sending every condition through the same handler > was advantageous for me. Same here. > > You would want to keep the SPIE if program checks were expected: perhaps a > report generator where you anticipated that users might declare fields to be > packed when they were not always valid. You can also recover program checks from ESTAE(X). "You would want" -> "You might want". -- Regards, Gord Tomlin Action Software International (a division of Mazda Computer Corporation) Tel: (905) 470-7113, Fax: (905) 470-6507 Support: https://secure-web.cisco.com/1dQ8bhXNpmvLa4NVcjmC2fB982Tui0X9JlHunCUBPv_aClibXfM6TLhPQP2WT5DcrTnQBpFc0RhGwxsaeDIpogh-Km5NukF3RJomWV60Bm0ZyCEwb8CbrnxZO2x6bpAn2IQV8S6w2Iw9_BBrpXVA80_V-Kt6hkUQbW-W0xsDYQTce0UBQV6ca459Hsl_V_LPlgAdwkyjMV6TMsAVD9lG1uVOfZOUBKoYEW_RzD6u2LObCFzRRPVd1V7Bo_M8SqE9czxV3GfpcwXX_vgio5vhQ03-IITFjOQ2ZFrrL1Hxosb4PreDIA5uDdPSQnVIn6BBvVnYdrAkLPaSRVe5LbKgF-etZhF-b2Cm3Zd42Q_5ZdF0HINGKX-2Tq0VgdbVzQgQ4XlZJ8W6j927m5XSfpo9acR5CpuqNwMDwzqOBUae9IMGvB_SZn9HHL0NGg73ZtFlL/https%3A%2F%2Factionsoftware.com%2Fsupport%2F ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN