OK bad design, we have lot of cack here, probably due to hiring cheap
programmers, any way, I digress.
Here s the SDSF summary:
PREFIX=GCSPROCP DEST=(ALL) OWNER=* SYSNAME=FMVS
NP DDNAME STEPNAME PROCSTEP DSID OWNER C DEST REC-CNT
JESMSGLG JES2 2 PSTGCS T LOCAL 52
JESJCL JES2 3 PSTGCS T LOCAL 44
JESYSMSG JES2 4 PSTGCS T LOCAL 94
DDPRINT GCSPROCP 106 PSTGCS 0 LOCAL 3
CMPRINT GCSPROCP 107 PSTGCS 0 LOCAL 28,559
CMPRT01 GCSPROCP 108 PSTGCS T LOCAL 25M
Now we had a need to extract some of the records in CMPRT01, I wrote job to
run SDSF in batch and to use the PRINT ODSN command to extract the data to
a data set.
Then I read the dataset with Filemaster and extracted the desired records
into a smaller file.
My questions are:
1. Any ideas why SDSF takes appox 90 minutes (120000 EXCPs + 31mins CPU) to
read and write out the data and Filemaster takes about 3 minutes to read
25million recs and write about 1.5million?
2. Is there any way to make SDSF extract faster?
thanks
Gerry Anstey
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