The MVS high performance option (HPO) can be used for processing VTAM requests. The purpose of HPO is to reduce the transaction pathlength through VTAM.
Remember...
- to code an SVCPARM in SYS1.PARMLIB(IEASVCxx)
- to add NUCLST entry to LOAD00 in SYS1.IPLPARM
- to add member NUCLSTxx to SYS1.IPLPARM
The following USERMOD should install the CICS HPO exit in SYS1.NUCLEUS via SMP/E.
++ USERMOD(CTS31U2) .
++ VER(C150) FMID(HCI6400)
/***************************************************/
/***************************************************/ .
++ JCLIN .
//ANYSMP JOB ,'NAME'
//COPY EXEC PGM=IEBCOPY
//SDFHLOAD DD DISP=SHR,DSN=CICSTS31.CICS.SDFHLOAD
//NUCLEUS DD DISP=SHR,DSN=SYS1.NUCLEUS
//SYSPRINT DD SYSOUT=*
//SYSIN DD *
COPY INDD=SDFHLOAD,OUTDD=NUCLEUS
SELECT MEMBER=((DFHHPSVC,IGC215))
/*
++ MOD (DFHHPSVC) LKLIB(SDFHLOAD) .
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