On Thu, 4 Dec 2008 14:15:04 -0800, Mursel Tasgin <[EMAIL PROTECTED]> wrote:
>Hi, Planning to use zIIP processor and try to figure out what performance issues we may experience. When zIIP processor is fully utilized (for us: having only 1 zIIP processor, shared among LPARs of different sysplex's), if new zIIP-eligible works arrive would they be queued for the zIIP processor or get dispathed on available CPs? Does high zIIP utilization(or a single zIIP) cause CP overhead? (ie. because of queues, switching back-and-forth between zIIPs and CPs) Thanks and regards. Mursel Tasgin Akbank > >---------------------------------------------------------------------- >For IBM-MAIN subscribe / signoff / archive access instructions, >send email to [EMAIL PROTECTED] with the message: GET IBM-MAIN INFO >Search the archives at http://bama.ua.edu/archives/ibm-main.html This document reference may be useful on this topic. Scott Barry SBBWorks, Inc. IBM Journal reference - topic on zIIP and zAAP: zAAPs and zIIPs: Increasing the strategic value of System z http://www.research.ibm.com/journal/rd/511/wyman.html ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [EMAIL PROTECTED] with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html