Traffic Analysis

D04, Backbone 1, 2002-08-14 -- Bytes | Packets | Full Index

	north,src		north,dst		south,src		south,dst
IP	7.6%	77k	7.3%	112k	5.5%	426k	7.2%	53k
Prefix	7.1%	7.5M	29.4%	14M	7.3%	60M	17.2%	7.4M
Atom	6.4%	30M	28.7%	42M	6.3%	161M	17.1%	21M
AS	5.2%	59M	29.6%	61M	6.0%	334M	16.3%	40M

Object Diversity of 99% of the Traffic

	north,src		north,dst		south,src		south,dst
IP	1.0%	2.5M	3.2%	679k	1.4%	6.5M	2.9%	413k
Prefix	1.6%	150M	15.6%	68M	2.6%	569M	7.4%	45M
Atom	1.9%	416M	11.8%	228M	2.0%	1.7G	6.2%	171M
AS	1.6%	800M	11.5%	362M	1.7%	3.5G	4.8%	341M

Object Diversity of 95% of the Traffic

	north,src		north,dst		south,src		south,dst
IP	0.4%	10M	1.7%	1.7M	0.6%	22M	1.5%	985k
Prefix	0.7%	474M	10.2%	161M	1.1%	1.4G	4.1%	116M
Atom	1.0%	1.2G	6.2%	628M	1.1%	7.5G	3.2%	517M
AS	0.7%	2.4G	5.6%	994M	1.0%	18G	2.3%	1.3G

Object Diversity of 90% of the Traffic

	north,src		north,dst		south,src		south,dst
IP	0.0%	627M	0.1%	55M	0.0%	2.0G	0.1%	31M
Prefix	0.0%	24G	1.4%	1.5G	0.1%	57G	0.3%	2.5G
Atom	0.1%	37G	0.5%	18G	0.2%	74G	0.2%	16G
AS	0.1%	69G	0.3%	78G	0.2%	96G	0.1%	40G

Object Diversity of 50% of the Traffic

	north,src	north,dst	south,src	south,dst
IP	21,816	129,244	15,742	369,433
Prefix	449	1,733	216	3,329
Atom	185	344	70	745
AS	82	211	35	298

Number of Objects Responsible for 95% of the Traffic

	north,src	north,dst	south,src	south,dst
IP	291	3,390	168	8,900
Prefix	9	157	9	142
Atom	5	14	7	26
AS	4	5	5	8

Number of Objects Responsible for 50% of the Traffic

	north,src	north,dst	south,src	south,dst
IP	3	0	7	0
Prefix	15	8	21	12
Atom	14	20	23	16
AS	14	19	16	16

Number of Objects that Individually Contribute 1% of the Traffic

	north,src		north,dst		south,src		south,dst
99%	7.6%	77k	7.3%	112k	5.5%	426k	7.2%	53k
95%	1.0%	2.5M	3.2%	679k	1.4%	6.5M	2.9%	413k
90%	0.4%	10M	1.7%	1.7M	0.6%	22M	1.5%	985k
50%	0.0%	627M	0.1%	55M	0.0%	2.0G	0.1%	31M

Traffic by IP

	north,src		north,dst		south,src		south,dst
99%	7.1%	7.5M	29.4%	14M	7.3%	60M	17.2%	7.4M
95%	1.6%	150M	15.6%	68M	2.6%	569M	7.4%	45M
90%	0.7%	474M	10.2%	161M	1.1%	1.4G	4.1%	116M
50%	0.0%	24G	1.4%	1.5G	0.1%	57G	0.3%	2.5G

Traffic by Prefix

	north,src		north,dst		south,src		south,dst
99%	6.4%	30M	28.7%	42M	6.3%	161M	17.1%	21M
95%	1.9%	416M	11.8%	228M	2.0%	1.7G	6.2%	171M
90%	1.0%	1.2G	6.2%	628M	1.1%	7.5G	3.2%	517M
50%	0.1%	37G	0.5%	18G	0.2%	74G	0.2%	16G

Traffic by Atom

	north,src		north,dst		south,src		south,dst
99%	5.2%	59M	29.6%	61M	6.0%	334M	16.3%	40M
95%	1.6%	800M	11.5%	362M	1.7%	3.5G	4.8%	341M
90%	0.7%	2.4G	5.6%	994M	1.0%	18G	2.3%	1.3G
50%	0.1%	69G	0.3%	78G	0.2%	96G	0.1%	40G

Traffic by AS

	north,src	north,dst	south,src	south,dst
IP	97.5/2.5%	96.2/3.8%	97.4/2.6%	96.4/3.6%
Prefix	97.2/2.8%	89.9/10.1%	96.6/3.4%	93.7/6.3%
Atom	97.1/2.9%	92.1/7.9%	97.0/3.0%	94.4/5.6%
AS	97.4/2.6%	92.3/7.7%	97.0/2.9%	95.1/4.9%

Crossover Split (volume%/object%)

	north,src	north,dst	south,src	south,dst
IP	443k	486k	2.3M	263k
Prefix	47M	164M	364M	60M
Atom	184M	460M	820M	201M
AS	353M	626M	1.3G	336M

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

	north,src		north,dst		south,src		south,dst
IP	52,549	2.5%	155,413	3.8%	28,835	2.6%	458,511	3.6%
Prefix	780	2.8%	1,128	10.1%	287	3.4%	2,806	6.3%
Atom	279	2.9%	230	7.9%	105	3.0%	676	5.6%
AS	136	2.6%	141	7.7%	59	2.9%	303	4.9%

Number of Elephants

	north,src		north,dst		south,src		south,dst
IP	1.2T	97.5%	1.2T	96.2%	2.1T	97.4%	2.1T	96.4%
Prefix	1.2T	97.2%	1.1T	89.9%	2.1T	96.6%	2.0T	93.7%
Atom	1.2T	97.1%	1.2T	92.1%	2.1T	97.0%	2.0T	94.4%
AS	1.2T	97.4%	1.2T	92.3%	2.1T	97.0%	2.0T	95.1%

Total Traffic Volume of Elephants

	north,src		north,dst		south,src		south,dst
IP	31G	2.5%	48G	3.8%	55G	2.6%	78G	3.6%
Prefix	35G	2.8%	128G	10.1%	73G	3.4%	134G	6.3%
Atom	37G	2.9%	100G	7.9%	65G	3.0%	118G	5.6%
AS	33G	2.6%	98G	7.7%	63G	3.0%	105G	4.9%

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

	north,src		north,dst		south,src		south,dst
North America	77.6%	984G	88.8%	1.1T	91.4%	2.0T	65.5%	1.4T
Asia	22.3%	283G	10.3%	131G	7.4%	159G	29.5%	631G
Europe	0.0%	194M	0.1%	1.8G	0.1%	1.2G	3.9%	83G
Oceania	0.1%	941M	0.2%	2.7G	1.2%	25G	0.3%	7.0G
South America	0.0%	149M	0.5%	6.3G	0.0%	1.0M	0.6%	13G
Africa	0.0%	34M	0.0%	136k	0.0%	320k	0.2%	3.8G
unknown	0.0%	370M	0.0%	100M	0.0%	148M	0.0%	173M

Geographic Distribution of Traffic

	north,src		north,dst		south,src		south,dst
North America	77.6%	984G	88.8%	1.1T	91.4%	2.0T	65.5%	1.4T
Asia	22.3%	283G	10.3%	131G	7.4%	159G	29.5%	631G
Europe	0.0%	194M	0.1%	1.8G	0.1%	1.2G	3.9%	83G
other	0.1%	1.5G	0.7%	9.1G	1.2%	25G	1.1%	24G

Geographic Distribution of Traffic (brief)

	north,src		north,dst		south,src		south,dst
North America	77.6%	984G	88.8%	1.1T	91.4%	2.0T	65.5%	1.4T
Asia	22.3%	283G	10.3%	131G	7.4%	159G	29.5%	631G
other	0.1%	1.7G	0.9%	11G	1.2%	26G	5.0%	107G

Geographic Distribution of Traffic (briefer)

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