Experiment - BismarkECNDNSGOOGLE

tests

single file wget
googleabcde - a search with google interactive turned on
dns cache

http://gw.lab.bufferbloat.net/captures/series1

Some top level notes:

DNS

The number of dns queries issued on google’s interactive pages is extraordinary. And the level of dns caching,
shockingly bad. As one example:

;; ANSWER SECTION:
investing.businessweek.com. 60 IN A 209.234.234.146

;; AUTHORITY SECTION:
investing.businessweek.com. 6266 IN NS gtm03.wallst.com.
investing.businessweek.com. 6266 IN NS gtm02.wallst.com.
investing.businessweek.com. 6266 IN NS gtm01.wallst.com.

;; ADDITIONAL SECTION:
gtm01.wallst.com. 191 IN A 209.234.224.42
gtm02.wallst.com. 191 IN A 209.234.234.42
gtm03.wallst.com. 191 IN A 66.150.28.2

http 1.1

ECN