Internet Performance Measurements

7/30/00


Click here to start


Table of Contents

Internet Performance Measurements

Overview

PingER

Beacons & UK seen from ESnet

PingER Deployment Jan-00

Rate Limiting 1/4 (Mit Shah)

Rate Limiting 2/4

Rate Limiting 3/4

Rate Limiting 4/4

Results:How are the U.S. Nets doing?

How are DoE funded Edu sites doing

Europe seen from U.S.

Asia seen from U.S.

Latin America, Africa & Australasia

Jul00 Loss by Country

Bulk transfer - Performance Trends

Voice over IP: Reachability

Availability – Outage Probabaility

Error free seconds

Differentiated services & VoIP

IPv6 Deployment at SLAC

Implementation

Remote PingER6 Sites

LAN TCP thruput from 2*533MHz PIII cpu to 4*400MHz Sun E450

Comparing Sun/Solaris vs PIII/Linux

Results from LAN tests

WAN TCP thruput

Measured WAN thruput

Impact

Compression

WAN Throughput Conclusions

Plans

Summary

More Information

Author: cottrell

Email: cottrell@slac.stanford.edu

Home Page: http://www.slac.stanford.edu/grp/scs/net/talk/

Other information:
R. Les Cottrell, Assistant Director, SLAC Computer Services

Download presentation source