On 3/8/2016 11:44 AM, Neil Duffee wrote:
If all my threads have to run on a single CP, don't I become singly threaded?
That is precisely the concept behind SMT (symmetric multithreading).
During the pipeline stalls that inevitably occur (e.g., interlocks,
cache misses, etc.) the other thread
8, 2016 11:44 AM
To: IBM-MAIN@LISTSERV.UA.EDU
Subject: Re: SMT vs. chargeback [was: Does everybody use chargeback?]
The U of Zero (*grin*) hasn't charged back for more than 2.5 decades. I still
saw account numbers in job cards when I started back then but expect it was
hold-over from the
The U of Zero (*grin*) hasn't charged back for more than 2.5 decades. I still
saw account numbers in job cards when I started back then but expect it was
hold-over from the card/batch-only days and habit from the lifers that ran the
system. Given our expected un-plug in the next year, the PTB
