Hal Merritt wrote:
SU_SEC = SU_HOUR / (ENGINES * 60 * 60)
Not quite, I think. You don't get the full 60 seconds for each additional
engine. Better:
SU_SEC = SU_HOUR / ((ENGINES * 60 * 60)*FACTOR)
Where FACTOR is less than 1.0.
thank you all for your replies,
Our machine type is 2097-605.
Please correct the formula in my previous email to:
The MSUS provided in a second could be:
MSU_SEC = MSU_HOUR / (ENGINES * 60 * 60)* FACTOR
Thanks
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2012/5/11, Tom Marchant m42tom-ibmm...@yahoo.com:
On Tue, 8 May 2012 08:33:18 -0500, K Zafirop kzafiropou...@eurobank.gr
wrote:
We would like to convert CPU seconds copnsumed by an
@bama.ua.edu] On Behalf Of
K Zafirop
Sent: Tuesday, May 08, 2012 8:33 AM
To: IBM-MAIN@bama.ua.edu
Subject: Convert CPU time to MSUs
Hello all
We would like to convert CPU seconds copnsumed by an address space in 1 hour
(CPUSECs) to Service Units (SU).
Our machine has 5 engines. Is it true that we
Hal Merritt wrote:
SU_SEC = SU_HOUR / (ENGINES * 60 * 60)
Not quite, I think. You don't get the full 60 seconds for each additional
engine. Better:
SU_SEC = SU_HOUR / ((ENGINES * 60 * 60)*FACTOR)
Where FACTOR is less than 1.0.
You are right of course. Could you be kind to please post any
Factor is in fact a decreasing function of ENGINES. It drops off in a
moderately but clearly convex way with increasing values of ENGINES.
You need a table of the form
ENGINES(1) = 1
ENGINES(2) = . . .
. . .
ENGINES(n) = . . .
There is a recent SHARE presentation that contains such a table.
On Thu, 10 May 2012 10:55:42 -0400, John Gilmore wrote:
Factor is in fact a decreasing function of ENGINES. It drops off in a
moderately but clearly convex way with increasing values of ENGINES.
You need a table of the form
You could derive such a table from the charts on
Some experimentation for plausible ranges of FACTOR values strongly
suggests that this computation should be done with an appropriate mean
in each specific context. My suggestion of a table was thus a more
valuable one than I realized when I made it.
John Gilmore, Ashland, MA 01721 - USA
On Tue, 8 May 2012 08:33:18 -0500, K Zafirop kzafiropou...@eurobank.gr wrote:
We would like to convert CPU seconds copnsumed by an address space in 1 hour
(CPUSECs) to Service Units (SU).
Here is how SHOWMVS calculates SU/Second:
*
Hello all
We would like to convert CPU seconds copnsumed by an address space in 1 hour
(CPUSECs) to Service Units (SU).
Our machine has 5 engines. Is it true that we have available 18000 CPU seconds?
SU = CPUSECs * SU_SEC
where
SU_SEC = SU_HOUR / (ENGINES * 60 * 60)
Where SU_HOUR is the
On Tue, 8 May 2012 08:33:18 -0500, K Zafirop wrote:
We would like to convert CPU seconds copnsumed by an address space in 1 hour
(CPUSECs) to Service Units (SU).
The system performs this calculation.
Are you sure you want to do it yourself?
Our machine has 5 engines. Is it true that we have
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