Next: Self Similarity upon Network
Up: Self Similarity Observations
Previous: Wide Area Networks
In [8], Park, Kim, and Crovella shows that in a
``realistic'' client/server network environment, the transfer of
files or messages whose size is drawn from a heavytailed
distribution, can directly determine the degree of traffic
selfsimilarity at the link level, which is shown in Figure
2.
Figure:
TCP throughput as a function of file size distribution
and three aggregation levels. File size distributions constitute
Pareto with
, and exponential. (reproduced
from [8])
 |
Hei Xiao Jun
5/2/2001