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Conference azur::mcc

Title:DECmcc user notes file. Does not replace IPMT.
Notice:Use IPMT for problems. Newsletter location in note 6187
Moderator:TAEC::BEROUD
Created:Mon Aug 21 1989
Last Modified:Wed Jun 04 1997
Last Successful Update:Fri Jun 06 1997
Number of topics:6497
Total number of notes:27359

688.0. "The performance of DECmcc BMS EFT V1.1" by OSLACT::BJORN (Once again) Tue Feb 05 1991 12:38

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688.1MCS kit should be available shortly...BSYBEE::EGOLFJohn C. Egolf LKG2-2/T02 x226-7874Tue Feb 05 1991 21:2618
	Bjorn,

	There were  a  few  performance related issues that found their
	way into the  product  between the IFT kit and the EFT kit, but
	they weren't the kind  of  things  I  would  expect  you to see
	during a demo.  They  were  the  kinds of things that showed up
	during actual performance testing.

	Anyway, we have fixed these problems  and  are  back to were we
	were.  We expect to announce our 'official' MCS (30 code freeze
	kit) within a matter of days.  Please  keep  your  eye  on this
	notes  conference  for the announcement.  I would check  around
	with  your  configuration  of DECmcc ran well with one release,
	but not the next.

	Regards,

	JCE
688.2I'll follow-up, too.OSLACT::BJORNOnce againWed Feb 06 1991 05:259
688.3Node4 access is much better.TOOK::CAREYWed Feb 06 1991 14:3527
    
    The EFT kit of V1.1 included significant additional functions in DECnet
    Phase IV.  We introduced the capability to work transparently with
    single management link systems (such as DECrouters), and a consistency
    check to ensure that management functions weren't being done to
    Clusters instead of specific physical nodes.  While these provided
    significant flexibility, they introduced significant added link
    overhead to our request management.
    
    The new kit (announced today) has major improvements related to these
    problem areas.  There is a reduction of overhead for ALL Node4 requests
    through some streamlining of our requests.  And we added a small
    caching capability to the Access Module so that repeated access to a
    specified node yields significant improvement.  After the first access
    to a node4, we perform at speeds that often exceed the performance of
    NCP for similar requests.  Even the first access takes much less time
    than it did with the EFT kit, without sacrificing flexibility or
    consistency.
    
    Additional improvements in our management of DECrouters has speeded
    that up significantly as well, yielding additional perceived
    capability.
    
    Try the new kit, I think you'll like it.
    
    -Jim Carey
    
688.4see note 3.49 for new kitGOSTE::CALLANDERWed Feb 06 1991 17:037
    
    note 3.49 has the kit John was referring to. We are definitely
    interested in hearing of any performance problems that still exist
    with this latest kit.
    
    thanks for the testing feedback
    
688.5DECmcc V1.1 performance info. requested.ISIDRO::BURGOSLuis Burgos. TIMG Spain.Tue Mar 26 1991 10:407
    Could anybody provide performance figures for DECmcc ?.
    I need to size a system to handle over 1000 alarms/events per
    minute/second???. I know there are a lot of things involved in it
    (Memory, I/O, Parameter setting, and so on...) But any performance data
    would help a lot. If necessary contact me off-line.
    
    Thanks.