How smooth is the Ixchariot data stream? When Chariot was a NetIQ product it seemed to generate regular spikes as the algorithm tried to correct the total throughput over a time interval. It's not a problem for slow data rates but when testing near the limit of a circuit's capacity the spikes could sometimes overflow the buffers of Ethernet media converters and give false results.
Jonathon -----Original Message----- From: Stefano Gridelli [mailto:sgride...@gmail.com] Sent: Friday, 29 October 2010 1:08 a.m. To: Diogo Montagner; Tim Jackson; nanog@nanog.org Subject: Re: Ethernet performance tests Hi Diogo We use ixchariot endpoints installed on linux laptops to test sites for voice readiness. Ixchariot calculates for you the MOS score and, depending from the NIC, can also push close to 1 Gig of traffic. For larger bandwidth tests (I believe 6-7 Gig) and fast re-route testing (ms failover) we use ixia hardware. Ciao This email and attachments: are confidential; may be protected by privilege and copyright; if received in error may not be used,copied, or kept; are not guaranteed to be virus-free; may not express the views of Kordia(R); do not designate an information system; and do not give rise to any liability for Kordia(R).
