cmd/benchstat/testdata/exampleold.golden - perf - Git at Google

 name        time/op
 GobEncode     13.6ms ± 1%
 JSONEncode    32.1ms ± 1%

 name        speed
 GobEncode   56.4MB/s ± 1%
 JSONEncode  60.4MB/s ± 1%
	name time/op
	GobEncode 13.6ms ± 1%
	JSONEncode 32.1ms ± 1%

	name speed
	GobEncode 56.4MB/s ± 1%
	JSONEncode 60.4MB/s ± 1%