On Thu, 29 Mar 2012 08:59:09 -0500, Mark Zelden wrote: >On Wed, 28 Mar 2012 17:28:10 -0500, Dave Barry wrote: > >>We recently changed JES2 on a development z/OS LPAR to use seven-digit >>instead of five-digit job numbers. A coworker pointed out to me what >>appeared to be an increase in initiator input queue time on the LPAR after >>the change. My suspicion is that the increase was coincidental, but I have >>no way of conducting a true benchmark. >> >>Has anybody on the list noticed such an effect after converting to >>seven-digit job numbers? > >Nope, but it wouldn't shock me if it was related. You are treading new >territory > I'll be shocked on your behalf. Do you imagine it could be doing repeated linear searches of a 10,000,000 entry table? If so, they'll have to find a way to index it.
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