GoSpeed benchmarks on a 13" MBP mid-2012 with 16GB RAM and 2.5 GHz Intel Core i5

mbp2012 benchmarks

BenchmarkBaselineCastInt32ToInt	2000000000	         0.33 ns/op
BenchmarkBaselineCastIntToInt32	2000000000	         0.33 ns/op
BenchmarkBaselineCastInt64ToUint64	2000000000	         0.33 ns/op
BenchmarkBaselineCastUint64ToInt64	2000000000	         0.33 ns/op
BenchmarkBaselineVariableGet	2000000000	         0.33 ns/op
BenchmarkBaselineVariableSet	2000000000	         0.33 ns/op
BenchmarkBaselineVariableGetInterface	2000000000	         0.33 ns/op
BenchmarkBaselineVariableSetInterface	100000000	        34.6 ns/op
BenchmarkBaselineVariableIncrement	2000000000	         1.98 ns/op
BenchmarkBaselineVariableDecrement	2000000000	         1.98 ns/op
BenchmarkBaselineFieldGet	2000000000	         0.33 ns/op
BenchmarkBaselineFieldSet	2000000000	         0.33 ns/op
BenchmarkBaselineSliceGet	2000000000	         0.82 ns/op
BenchmarkBaselineSliceSet	2000000000	         0.66 ns/op
BenchmarkBaselineMapIntGet	50000000	        35.5 ns/op
BenchmarkBaselineMapIntSet	50000000	        58.4 ns/op
BenchmarkBaselineMapStringGet	50000000	        35.3 ns/op
BenchmarkBaselineMapStringSet	50000000	        60.0 ns/op
BenchmarkBaselineIf	2000000000	         0.66 ns/op
BenchmarkBaselineIfElse	2000000000	         0.66 ns/op
BenchmarkBaselineSwitchDefault	2000000000	         0.33 ns/op
BenchmarkBaselineSwitchOneCase	2000000000	         0.66 ns/op
BenchmarkBaselineSwitchTwoCases	2000000000	         1.33 ns/op
BenchmarkBaselineSwitchTwoCasesFallthrough	2000000000	         1.33 ns/op
BenchmarkBaselineForLoopIteration	2000000000	         0.99 ns/op
BenchmarkBaselineForReverseLoopIteration	2000000000	         0.99 ns/op
BenchmarkBaselineForRange	2000000000	         1.33 ns/op
BenchmarkBaselineForSliceLength	2000000000	         0.99 ns/op
BenchmarkBaselineForReverseSliceLength	2000000000	         0.99 ns/op
BenchmarkBaselineForLoopIteration10	500000000	         4.58 ns/op
BenchmarkBaselineForReverseLoopIteration10	500000000	         4.49 ns/op
BenchmarkBaselineForRange10	500000000	         4.61 ns/op
BenchmarkBaselineForSliceLength10	500000000	         5.15 ns/op
BenchmarkBaselineForReverseSliceLength10	500000000	         5.36 ns/op
BenchmarkBaselineForLoopIteration100	50000000	        53.5 ns/op
BenchmarkBaselineForReverseLoopIteration100	50000000	        53.5 ns/op
BenchmarkBaselineForRange100	50000000	        57.4 ns/op
BenchmarkBaselineForSliceLength100	50000000	        53.9 ns/op
BenchmarkBaselineForReverseSliceLength100	50000000	        53.9 ns/op
BenchmarkBaselineForLoopIteration10000	  500000	      3333 ns/op
BenchmarkBaselineForReverseLoopIteration10000	  500000	      3345 ns/op
BenchmarkBaselineForRange10000	  500000	      3602 ns/op
BenchmarkBaselineForSliceLength10000	  500000	      3348 ns/op
BenchmarkBaselineForReverseSliceLength10000	  500000	      3333 ns/op
BenchmarkBaselineMakeChannelBoolUnbuffered	20000000	       127 ns/op
BenchmarkBaselineMakeChannelBool1	20000000	       128 ns/op
BenchmarkBaselineMakeChannelBool10	10000000	       137 ns/op
BenchmarkBaselineMakeChannelStringUnbuffered	20000000	       128 ns/op
BenchmarkBaselineMakeChannelString1	10000000	       136 ns/op
BenchmarkBaselineMakeChannelString10	10000000	       211 ns/op
BenchmarkBaselineGo	 1000000	      2546 ns/op
BenchmarkBaselineFunctionCall	500000000	         3.31 ns/op
BenchmarkBaselineFunctionCallArg	100000000	        17.0 ns/op
BenchmarkBaselineFunctionCall5VarArgs	 5000000	       345 ns/op
BenchmarkBaselineFunctionCallInt	500000000	         3.33 ns/op
BenchmarkBaselineFunctionCall5VarInts	50000000	        99.3 ns/op
BenchmarkBaselineFunctionCallWithDefer	10000000	       191 ns/op
BenchmarkBaselineFunctionCallPanicRecover	 5000000	       318 ns/op
BenchmarkBaselineMethodCallDirect	200000000	         8.27 ns/op
BenchmarkBaselineMethodCallDirect1Arg	50000000	        43.7 ns/op
BenchmarkBaselineMethodCallDirect1Int	200000000	         8.33 ns/op
BenchmarkBaselineMethodCallDirect5Args	10000000	       212 ns/op
BenchmarkBaselineMethodCallDirect5Ints	50000000	       105 ns/op
BenchmarkBaselineMethodCallIndirect	2000000000	         0.33 ns/op
BenchmarkBaselineMethodCallIndirect1Arg	50000000	        34.5 ns/op
BenchmarkBaselineMethodCallIndirect1Int	2000000000	         0.33 ns/op
BenchmarkBaselineMethodCallIndirect5Args	10000000	       206 ns/op
BenchmarkBaselineMethodCallIndirect5Ints	50000000	        99.7 ns/op
BenchmarkBaselineTypeAssertion	100000000	        12.9 ns/op
BenchmarkBaselineTypeAssertionEmptyInterface	500000000	         4.97 ns/op
BenchmarkBaselineTypeAssertionInterface1	100000000	        19.0 ns/op
BenchmarkBaselineTypeAssertionInterface2	100000000	        18.9 ns/op
BenchmarkBaselineTypeReflectPrimitiveToValue	50000000	        31.4 ns/op
BenchmarkBaselineTypeReflectSliceToValue	20000000	       124 ns/op
BenchmarkBaselineTypeReflectStructToValue	10000000	       168 ns/op
BenchmarkBaselineTypeCheck	100000000	        10.2 ns/op
BenchmarkBaselineTypeCheckEmptyInterface	500000000	         3.98 ns/op
BenchmarkBaselineTypeCheckInterface1	100000000	        17.3 ns/op
BenchmarkBaselineTypeCheckInterface2	100000000	        17.6 ns/op
BenchmarkBaselineTypeSwitchOneCase	100000000	        12.9 ns/op
BenchmarkBaselineTypeSwitchBasicTypesCase	100000000	        17.5 ns/op
BenchmarkBaselineTypeSwitchEmptyInterface	500000000	         6.95 ns/op
BenchmarkBaselineTypeSwitchInterface1	100000000	        20.0 ns/op
BenchmarkBaselineTypeSwitchInterface2	100000000	        20.2 ns/op
BenchmarkBaselineNewStructureLiteral	200000000	         8.27 ns/op
BenchmarkBaselineNewStructure	100000000	        16.9 ns/op
BenchmarkBaselineNewSliceLiteral	500000000	         3.32 ns/op
BenchmarkBaselineNewSlice	50000000	        80.8 ns/op
BenchmarkBaselineNewMapLiteralIntToInt	10000000	       274 ns/op
BenchmarkBaselineNewMapLiteralIntToInterface	10000000	       320 ns/op
BenchmarkBaselineNewMapLiteralStringToInt	10000000	       313 ns/op
BenchmarkBaselineNewMapLiteralStringToInterface	10000000	       338 ns/op
BenchmarkBaselineNewMapLiteralIntToInt2Item	 5000000	       358 ns/op
BenchmarkBaselineNewMapLiteralIntToInterface2Item	 5000000	       532 ns/op
BenchmarkBaselineNewMapLiteralStringToInt2Item	 5000000	       443 ns/op
BenchmarkBaselineNewMapLiteralStringToInterface2Item	 5000000	       515 ns/op
BenchmarkBaselineNewMapIntToInt	10000000	       275 ns/op
BenchmarkBaselineNewMapIntToInterface	10000000	       318 ns/op
BenchmarkBaselineNewMapStringToInt	10000000	       314 ns/op
BenchmarkBaselineNewMapStringToInterface	10000000	       338 ns/op
BenchmarkBaselineSliceCopy	50000000	        38.6 ns/op
BenchmarkBaselineNewSliceAppendElement1	20000000	        99.7 ns/op
BenchmarkBaselineNewSliceAppendElement10	10000000	       186 ns/op