[ewg] OFED 1.2 alpha 1 test Report

[Scott Weitzenkamp (sweitzen)]

I took a closer look, and do see improved SDP small-message throughput
(as measured with netperf -t TCP_STREAM).
 
Scott


________________________________

	From: Scott Weitzenkamp (sweitzen) 
	Sent: Wednesday, February 28, 2007 4:15 PM
	To: 'Trishal Choudhari'; Openfabrics-ewg at openib.org
	Subject: RE: [ewg] OFED 1.2 alpha 1 test Report
	
	
	Interesting, I see no difference, can you share the command-line
you are using the measure this?  What server and HCA type are you using?
	 
	Scott


________________________________

		From: Trishal Choudhari
[mailto:trishal.choudhari at qlogic.com] 
		Sent: Thursday, February 22, 2007 9:34 PM
		To: Scott Weitzenkamp (sweitzen);
Openfabrics-ewg at openib.org
		Subject: RE: [ewg] OFED 1.2 alpha 1 test Report
		
		
		IPoIB and SDP performance is improved.
		 
		1. Significant improvement in seen for small packet
sizes.
		2.Marginal improvement is seen for default and large
packet sizes ( Netperf).
		 
		We didn't test MPI.
		 
		Trishal

________________________________

		From: Scott Weitzenkamp (sweitzen)
[mailto:sweitzen at cisco.com]
		Sent: Thu 2/22/2007 12:55 AM
		To: Trishal Choudhari; Openfabrics-ewg at openib.org
		Subject: RE: [ewg] OFED 1.2 alpha 1 test Report
		
		
		Which perfomance is improved?   verbs?  IPoIB?  SDP?
MPI?
		 
		Scott


________________________________

			From: ewg-bounces at lists.openfabrics.org
[mailto:ewg-bounces at lists.openfabrics.org] On Behalf Of Trishal
Choudhari
			Sent: Wednesday, February 21, 2007 10:52 PM
			To: Openfabrics-ewg at openib.org
			Subject: [ewg] OFED 1.2 alpha 1 test Report
			
			
			Qlogic team has completed testing of OFED 1.2
alpha 1 on the following hosts
			 
			1.RHEL4 UP4 - 64 bit
			 
			2.SLES10 -64 bit
			 
			the main observations are
			 
			1. Performance on RHEL4 is found improved to a
great extent than OFED 1.1
			 
			2.Performance on SLES10 is found too low
compared to that of RHEL4.
			 
3."ibv_uc_pingpong","ibv_ud_pingpong" tests are failing for RHEL 4 up4
and  "ibv_send bandwidth" test is failing for RHEL4 UP4 and SLES10

 

 

Trishal

			 

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