On 7/14/2016 5:11 AM, Peter Relson wrote:
Any idea how it will perform in a zIIP/zAAPles hardcapped environment
Poorly. zIIP is recommended for any Java-based workload.
I do not think of the recommendation has having to do with performance,
instead having to do with cost. (although perhaps there's an aspect of
"hardcapped" that
I'm not thinking of).
What you don't know is that Dave is running a kneecapped 3-way with no
zIIP where each CP delivers ~9 MSU.
We run a kneecapped 3-way similar to Dave's, but we have a zIIP that
delivers ~178MSU. It's 19 times faster than any of Dave's CPs and, in my
experience, one needs that kind of power to get decent response times
out of any significant Java workload.
IJS...
--
Edward E Jaffe
Phoenix Software International, Inc
831 Parkview Drive North
El Segundo, CA 90245
http://www.phoenixsoftware.com/
----------------------------------------------------------------------
For IBM-MAIN subscribe / signoff / archive access instructions,
send email to [email protected] with the message: INFO IBM-MAIN
