Traffic Analysis

D09, Backbone 2, 2003-05-07 -- Packets | Bytes | Full Index

	south,src		south,dst		north,src		north,dst
IP	19.9%	134	22.4%	25	39.6%	69	10.7%	12
Prefix	31.0%	17k	32.7%	3.2k	33.2%	4.5k	34.0%	70k
Atom	30.0%	45k	35.4%	8.4k	32.5%	11k	36.1%	203k
AS	25.3%	107k	28.8%	15k	28.7%	23k	34.4%	397k

Object Diversity of 99% of the Traffic

	south,src		south,dst		north,src		north,dst
IP	6.4%	1.1k	9.9%	187	15.7%	396	1.7%	973
Prefix	14.9%	97k	16.7%	17k	16.3%	26k	20.9%	392k
Atom	13.3%	240k	18.3%	45k	15.1%	66k	19.6%	989k
AS	9.7%	655k	13.1%	88k	11.7%	151k	16.5%	1.8M

Object Diversity of 95% of the Traffic

	south,src		south,dst		north,src		north,dst
IP	2.9%	3.4k	5.7%	448	7.7%	1.1k	0.8%	3.2k
Prefix	8.5%	212k	10.5%	40k	9.7%	56k	15.2%	769k
Atom	7.8%	729k	11.5%	100k	8.9%	164k	12.3%	2.0M
AS	5.4%	2.4M	7.7%	227k	6.5%	403k	8.9%	4.8M

Object Diversity of 90% of the Traffic

	south,src		south,dst		north,src		north,dst
IP	0.1%	213k	0.2%	18k	0.3%	55k	0.0%	115k
Prefix	0.5%	7.2M	0.7%	621k	0.7%	1.3M	2.5%	4.5M
Atom	0.8%	9.4M	0.8%	1.6M	0.8%	3.3M	1.5%	32M
AS	1.0%	41M	0.4%	7.4M	0.5%	12M	1.3%	53M

Object Diversity of 50% of the Traffic

	south,src	south,dst	north,src	north,dst
IP	29,672	250,542	141,657	50,634
Prefix	501	3,214	3,024	316
Atom	173	1,248	1,089	94
AS	59	506	413	37

Number of Objects Responsible for 95% of the Traffic

	south,src	south,dst	north,src	north,dst
IP	362	3,834	2,346	1,037
Prefix	16	140	128	37
Atom	11	57	60	7
AS	6	15	17	3

Number of Objects Responsible for 50% of the Traffic

	south,src	south,dst	north,src	north,dst
IP	6	4	1	1
Prefix	18	9	9	13
Atom	21	11	14	17
AS	18	16	19	14

Number of Objects that Individually Contribute 1% of the Traffic

	south,src		south,dst		north,src		north,dst
99%	19.9%	134	22.4%	25	39.6%	69	10.7%	12
95%	6.4%	1.1k	9.9%	187	15.7%	396	1.7%	973
90%	2.9%	3.4k	5.7%	448	7.7%	1.1k	0.8%	3.2k
50%	0.1%	213k	0.2%	18k	0.3%	55k	0.0%	115k

Traffic by IP

	south,src		south,dst		north,src		north,dst
99%	31.0%	17k	32.7%	3.2k	33.2%	4.5k	34.0%	70k
95%	14.9%	97k	16.7%	17k	16.3%	26k	20.9%	392k
90%	8.5%	212k	10.5%	40k	9.7%	56k	15.2%	769k
50%	0.5%	7.2M	0.7%	621k	0.7%	1.3M	2.5%	4.5M

Traffic by Prefix

	south,src		south,dst		north,src		north,dst
99%	30.0%	45k	35.4%	8.4k	32.5%	11k	36.1%	203k
95%	13.3%	240k	18.3%	45k	15.1%	66k	19.6%	989k
90%	7.8%	729k	11.5%	100k	8.9%	164k	12.3%	2.0M
50%	0.8%	9.4M	0.8%	1.6M	0.8%	3.3M	1.5%	32M

Traffic by Atom

	south,src		south,dst		north,src		north,dst
99%	25.3%	107k	28.8%	15k	28.7%	23k	34.4%	397k
95%	9.7%	655k	13.1%	88k	11.7%	151k	16.5%	1.8M
90%	5.4%	2.4M	7.7%	227k	6.5%	403k	8.9%	4.8M
50%	1.0%	41M	0.4%	7.4M	0.5%	12M	1.3%	53M

Traffic by AS

	south,src	south,dst	north,src	north,dst
IP	94.4/5.6%	92.6/7.4%	91.1/8.9%	97.2/2.8%
Prefix	90.8/9.2%	89.7/10.3%	90.1/9.9%	87.0/13.0%
Atom	91.3/8.7%	89.2/10.8%	90.6/9.4%	88.9/11.3%
AS	92.8/7.1%	91.3/8.7%	92.0/8.0%	90.7/9.4%

Crossover Split (volume%/object%)

	south,src	south,dst	north,src	north,dst
IP	1.3k	308	871	352
Prefix	193k	41k	55k	1.0M
Atom	605k	109k	146k	2.2M
AS	1.3M	196k	300k	4.0M

Traffic Cutoff at the Crossover (i.e., Minimum Size of Elephants)

	south,src		south,dst		north,src		north,dst
IP	26,293	5.6%	187,764	7.4%	80,159	8.9%	84,542	2.8%
Prefix	311	9.2%	1,983	10.3%	1,832	9.9%	197	13.0%
Atom	113	8.7%	735	10.8%	678	9.4%	54	11.3%
AS	43	7.1%	336	8.7%	283	8.0%	21	9.4%

Number of Elephants

	south,src		south,dst		north,src		north,dst
IP	586M	94.4%	578M	92.6%	848M	91.1%	904M	97.2%
Prefix	564M	90.8%	560M	89.7%	838M	90.1%	809M	87.0%
Atom	568M	91.3%	553M	89.2%	840M	90.6%	827M	88.9%
AS	577M	92.8%	570M	91.3%	856M	92.0%	844M	90.7%

Total Traffic Volume of Elephants

	south,src		south,dst		north,src		north,dst
IP	35M	5.6%	46M	7.4%	83M	8.9%	26M	2.8%
Prefix	57M	9.2%	64M	10.3%	92M	9.9%	121M	13.0%
Atom	54M	8.7%	67M	10.8%	87M	9.4%	103M	11.1%
AS	45M	7.2%	54M	8.7%	75M	8.0%	87M	9.3%

Total Traffic Volume of Mice (computed from volume of elephants, and thus may be slightly imprecise)

	south,src		south,dst		north,src		north,dst
North America	97.2%	607M	82.7%	516M	74.4%	692M	97.5%	907M
Asia	2.2%	14M	5.4%	33M	24.4%	227M	2.3%	22M
Europe	0.0%	3.6k	9.9%	62M	0.4%	3.3M	0.0%	18k
Oceania	0.1%	782k	0.7%	4.4M	0.6%	6.0M	0.1%	1.2M
South America	0.0%	4.6k	0.8%	5.2M	0.1%	704k	0.0%	69
Africa	0.0%	24	0.4%	2.5M	0.0%	219k	0.0%	2
unknown	0.4%	2.7M	0.0%	116k	0.1%	504k	0.0%	80k

Geographic Distribution of Traffic

	south,src		south,dst		north,src		north,dst
North America	97.2%	607M	82.7%	516M	74.4%	692M	97.5%	907M
Asia	2.2%	14M	5.4%	33M	24.4%	227M	2.3%	22M
Europe	0.0%	3.6k	9.9%	62M	0.4%	3.3M	0.0%	18k
other	0.6%	3.4M	2.0%	12M	0.8%	7.5M	0.1%	1.2M

Geographic Distribution of Traffic (brief)

	south,src		south,dst		north,src		north,dst
North America	97.2%	607M	82.7%	516M	74.4%	692M	97.5%	907M
Asia	2.2%	14M	5.4%	33M	24.4%	227M	2.3%	22M
other	0.6%	3.4M	11.9%	74M	1.2%	11M	0.1%	1.3M

Geographic Distribution of Traffic (briefer)

Generated: Thu Apr 15 12:51:23 PDT 2004