Run of http://github.com/feyeleanor/gospeed on 2012 Aluminium MacBook 2.5GHz Core i5 with 16GB RAM using Go 1.0.3.

gospeed with go 1.0.3

bash-3.2# go test -test.bench="Benchmark" github.com/feyeleanor/gospeed
PASS
BenchmarkBaselineCastInt32ToInt  2000000000	         0.34 ns/op
BenchmarkBaselineCastIntToInt32	2000000000	         0.35 ns/op
BenchmarkBaselineCastInt64ToUint64	2000000000	         0.34 ns/op
BenchmarkBaselineCastUint64ToInt64	2000000000	         0.34 ns/op
BenchmarkBaselineVariableGet	2000000000	         0.34 ns/op
BenchmarkBaselineVariableSet	2000000000	         0.34 ns/op
BenchmarkBaselineVariableGetInterface	2000000000	         0.34 ns/op
BenchmarkBaselineVariableSetInterface	100000000	        10.4 ns/op
BenchmarkBaselineVariableIncrement	2000000000	         2.00 ns/op
BenchmarkBaselineVariableDecrement	2000000000	         2.00 ns/op
BenchmarkBaselineVariableIntegerAdd	2000000000	         0.34 ns/op
BenchmarkBaselineVariableIntegerSubtract	2000000000	         0.34 ns/op
BenchmarkBaselineVariableIntegerMultiply	2000000000	         0.34 ns/op
BenchmarkBaselineVariableIntegerDivide	2000000000	         0.34 ns/op
BenchmarkBaselineVariableIntegerRemainder	2000000000	         0.34 ns/op
BenchmarkBaselineFieldGet	2000000000	         0.34 ns/op
BenchmarkBaselineFieldSet	2000000000	         0.34 ns/op
BenchmarkBaselineSliceGet	2000000000	         0.68 ns/op
BenchmarkBaselineSliceSet	2000000000	         0.68 ns/op
BenchmarkBaselineMethodGetSlice	200000000	         9.22 ns/op
BenchmarkBaselineMethodSetSlice	200000000	         8.69 ns/op
BenchmarkBaselineMethodInterfaceGetSlice	100000000	        12.3 ns/op
BenchmarkBaselineMethodInterfaceSetSlice	100000000	        12.7 ns/op
BenchmarkBaselineMapIntGet	50000000	        34.6 ns/op
BenchmarkBaselineMapIntSet	50000000	        59.7 ns/op
BenchmarkBaselineMapStringGet	50000000	        32.6 ns/op
BenchmarkBaselineMapStringSet	50000000	        60.1 ns/op
BenchmarkBaselineIf	2000000000	         0.66 ns/op
BenchmarkBaselineIfElse	2000000000	         0.67 ns/op
BenchmarkBaselineSwitchDefault	2000000000	         0.34 ns/op
BenchmarkBaselineSwitchOneCase	2000000000	         0.67 ns/op
BenchmarkBaselineSwitchTwoCases	2000000000	         1.33 ns/op
BenchmarkBaselineSwitchTwoCasesFallthrough	2000000000	         1.60 ns/op
BenchmarkBaselineForLoopIteration	2000000000	         1.03 ns/op
BenchmarkBaselineForReverseLoopIteration	2000000000	         1.00 ns/op
BenchmarkBaselineForRange	2000000000	         1.35 ns/op
BenchmarkBaselineForSliceLength	2000000000	         1.01 ns/op
BenchmarkBaselineForReverseSliceLength	2000000000	         1.01 ns/op
BenchmarkBaselineForLoopIteration10	100000000	        10.1 ns/op
BenchmarkBaselineForReverseLoopIteration10	500000000	         5.13 ns/op
BenchmarkBaselineForRange10	500000000	         6.30 ns/op
BenchmarkBaselineForSliceLength10	500000000	         5.36 ns/op
BenchmarkBaselineForReverseSliceLength10	500000000	         5.27 ns/op
BenchmarkBaselineForLoopIteration100	50000000	        54.1 ns/op
BenchmarkBaselineForReverseLoopIteration100	50000000	        55.0 ns/op
BenchmarkBaselineForRange100	50000000	        53.7 ns/op
BenchmarkBaselineForSliceLength100	50000000	        54.0 ns/op
BenchmarkBaselineForReverseSliceLength100	50000000	        50.1 ns/op
BenchmarkBaselineForLoopIteration10000	  500000	      3437 ns/op
BenchmarkBaselineForReverseLoopIteration10000	  500000	      3532 ns/op
BenchmarkBaselineForRange10000	  500000	      3743 ns/op
BenchmarkBaselineForSliceLength10000	  500000	      3375 ns/op
BenchmarkBaselineForReverseSliceLength10000	  500000	      3391 ns/op
BenchmarkBaselineMakeChannelBoolUnbuffered	10000000	       139 ns/op
BenchmarkBaselineMakeChannelBool1	10000000	       129 ns/op
BenchmarkBaselineMakeChannelBool10	20000000	       131 ns/op
BenchmarkBaselineMakeChannelStringUnbuffered	20000000	       132 ns/op
BenchmarkBaselineMakeChannelString1	20000000	       137 ns/op
BenchmarkBaselineMakeChannelString10	10000000	       209 ns/op
BenchmarkBaselineGo	 1000000	      3179 ns/op
BenchmarkBaselineChannelClose	10000000	       264 ns/op
BenchmarkBaselineSyncBoolChannelWrite1	 2000000	       759 ns/op
BenchmarkBaselineSyncBoolChannelWrite10	 1000000	      2391 ns/op
BenchmarkBaselineASyncBoolChannelWrite1	10000000	       302 ns/op
BenchmarkBaselineASyncBoolChannelWrite10	 5000000	       610 ns/op
BenchmarkBaselineSyncStringChannelWrite1	 5000000	       746 ns/op
BenchmarkBaselineSyncStringChannelWrite10	 1000000	      2405 ns/op
BenchmarkBaselineASyncStringChannelWrite1	 5000000	       308 ns/op
BenchmarkBaselineASyncStringChannelWrite10	 5000000	       657 ns/op
BenchmarkBaselineFunctionCall	500000000	         3.02 ns/op
BenchmarkBaselineFunctionCallArg	100000000	        13.4 ns/op
BenchmarkBaselineFunctionCall5VarArgs	20000000	       195 ns/op
BenchmarkBaselineFunctionCallInt	1000000000	         3.14 ns/op
BenchmarkBaselineFunctionCall5VarInts	50000000	       111 ns/op
BenchmarkBaselineFunctionCallWithDefer	10000000	       207 ns/op
BenchmarkBaselineFunctionCallPanicRecover	 5000000	       350 ns/op
BenchmarkBaselineMethodCallDirect	200000000	         8.77 ns/op
BenchmarkBaselineMethodCallDirect1Arg	100000000	        19.3 ns/op
BenchmarkBaselineMethodCallDirect1Int	200000000	         8.45 ns/op
BenchmarkBaselineMethodCallDirect5Args	20000000	       200 ns/op
BenchmarkBaselineMethodCallDirect5Ints	50000000	       115 ns/op
BenchmarkBaselineMethodCallIndirect	2000000000	         0.35 ns/op
BenchmarkBaselineMethodCallIndirect1Arg	100000000	        10.3 ns/op
BenchmarkBaselineMethodCallIndirect1Int	2000000000	         0.34 ns/op
BenchmarkBaselineMethodCallIndirect5Args	20000000	       194 ns/op
BenchmarkBaselineMethodCallIndirect5Ints	50000000	       110 ns/op
BenchmarkBaselineTypeAssertion	100000000	        14.2 ns/op
BenchmarkBaselineTypeAssertionEmptyInterface	500000000	         5.71 ns/op
BenchmarkBaselineTypeAssertionInterface1	100000000	        23.2 ns/op
BenchmarkBaselineTypeAssertionInterface2	100000000	        20.3 ns/op
BenchmarkBaselineTypeReflectPrimitiveToValue	50000000	        32.2 ns/op
BenchmarkBaselineTypeReflectSliceToValue	20000000	       122 ns/op
BenchmarkBaselineTypeReflectStructToValue	10000000	       167 ns/op
BenchmarkBaselineTypeCheck	100000000	        10.4 ns/op
BenchmarkBaselineTypeCheckEmptyInterface	500000000	         4.43 ns/op
BenchmarkBaselineTypeCheckInterface1	100000000	        18.2 ns/op
BenchmarkBaselineTypeCheckInterface2	100000000	        18.6 ns/op
BenchmarkBaselineTypeSwitchOneCase	100000000	        13.4 ns/op
BenchmarkBaselineTypeSwitchBasicTypesCase	100000000	        16.8 ns/op
BenchmarkBaselineTypeSwitchEmptyInterface	500000000	         7.17 ns/op
BenchmarkBaselineTypeSwitchInterface1	100000000	        22.8 ns/op
BenchmarkBaselineTypeSwitchInterface2	100000000	        21.6 ns/op
BenchmarkBaselineNewStructureLiteral	200000000	         9.40 ns/op
BenchmarkBaselineNewStructure	100000000	        17.3 ns/op
BenchmarkBaselineNewSliceLiteral	500000000	         3.86 ns/op
BenchmarkBaselineNewSlice	50000000	        92.5 ns/op
BenchmarkBaselineNewMapLiteralIntToInt	10000000	       313 ns/op
BenchmarkBaselineNewMapLiteralIntToInterface	10000000	       342 ns/op
BenchmarkBaselineNewMapLiteralStringToInt	10000000	       323 ns/op
BenchmarkBaselineNewMapLiteralStringToInterface	10000000	       358 ns/op
BenchmarkBaselineNewMapLiteralIntToInt2Item	 5000000	       495 ns/op
BenchmarkBaselineNewMapLiteralIntToInterface2Item	 5000000	       561 ns/op
BenchmarkBaselineNewMapLiteralStringToInt2Item	 5000000	       477 ns/op
BenchmarkBaselineNewMapLiteralStringToInterface2Item	 5000000	       516 ns/op
BenchmarkBaselineNewMapIntToInt	10000000	       313 ns/op
BenchmarkBaselineNewMapIntToInterface	10000000	       348 ns/op
BenchmarkBaselineNewMapStringToInt	10000000	       329 ns/op
BenchmarkBaselineNewMapStringToInterface	10000000	       350 ns/op
BenchmarkBaselineSliceCopy	50000000	        38.5 ns/op
BenchmarkBaselineNewSliceAppendElement1	20000000	       104 ns/op
BenchmarkBaselineNewSliceAppendElement10	10000000	       193 ns/op
ok  	github.com/feyeleanor/gospeed	349.670s