Dogfooding Team Foundation Build: By The Numbers (December 2011)

Over the last 12 months we’ve done an average of 11,000 builds per month (7,500 in our RTM environment and 3,500 in our dogfood environment).
A typical official build runs for 15-23 hours and a typical gated check-in runs 1-2 hours.
A typical official build consumes 350 Gb of source code and produces 450 Gb of outputs (binaries, setups, etc.).
Our controller with the most agents has 258 agents and is a dual quad core (8 logical processors) with 4 Gb RAM.

RTM (DevDiv2)

Official Build Controllers	Official Drop Controllers	Unofficial Controllers	Total Controllers
28	1	57	86

Official Build Machines	Official Drop Machines	Unofficial Build Machines	Total Build Agents
934	74	223	1,231

Total Build Definitions	Total Builds	Total Build Information Nodes	Total Build Information Node Fields
652	110,648	187,646,771	619,047,901

Table	Data Size (KB)	Index Size (KB)
tbl_Build	247,456	24,000
tbl_BuildInformation	16,589,640	15,745,272
tbl_BuildInformationField	77,312,824	1,153,408

Dogfood (Pioneer)

Official Build Controllers	Official Drop Controllers	Unofficial Controllers	Total Controllers
6	0	134	140

Official Build Machines	Official Drop Machines	Unofficial Build Machines	Total Build Agents
40	4	317	361

Total Build Definitions	Total Builds	Total Build Information Nodes
229	75,794	21,709,700

Table	Data Size (KB)	Index Size (KB)
tbl_Build	55,480	20,424
tbl_BuildInformation	16,216,664	2,510,768