[Search for users] [Overall Top Noters] [List of all Conferences] [Download this site]

Conference nicctr::kap-users

Title:Kuck Associates Preprocessor Users
Notice:KAP V2.1 (f90,f77,C) SSB-kits - see note 2
Moderator:HPCGRP::DEGREGORY
Created:Fri Nov 22 1991
Last Modified:Fri Jun 06 1997
Last Successful Update:Fri Jun 06 1997
Number of topics:390
Total number of notes:1440

384.0. "How to tell if KAP is using concurrent CPU's?" by CSC32::D_SANFORD () Thu May 22 1997 21:08

    KAP any version, OpenVMS Alpha V6.1/6.2

    Customer is trying to utilize two CPU's, so they included the following
    around Fortran loops:

C*$*CONCURRENTIZE

	fortran loop...

C*$*NOCONCURRENTIZE

    SHOW CPU shows two active CPU's and the logical KAPF$PROCESSORS is
    set to two (2).

    She can find no evidence that two processors are being used.  Is 
    there anyway to verify this?  MONITOR PROCESS/TOPCPU does not help.

    Is the only way to write out the total time and change CPU's to 
    determine the different times?

    Regards, Drew Sanford
    Customer Support Center
    C970521-3763
T.RTitleUserPersonal
Name
DateLines
384.1HPCGRP::MANLEYFri May 23 1997 15:227
>    Is the only way to write out the total time and change CPU's to 
>    determine the different times?

	She can do that, or she can turn off spinlocks, which forces
	sub-processes to hibernate when not active.