Welcome to Nuitka Speedcenter

This is a list of basic constructs and performance comparisons of Nuitka with CPython for each. Bear in mind, that for some operations large gains are feasible by being avoided, but that this about costs for them in case they cannot.

All of these tests aim to avoid SSA and whole level program optimization.

The following Python construct test cases exist so far:

• BuiltinSumWithGenerator

• BuiltinSumWithList

• BuiltinSumWithTuple

• CallCompiledClassCreationPosArgsConstant6

• CallCompiledFunctionKwArgsConstant

• CallCompiledFunctionKwArgsVariable

• CallCompiledFunctionKwArgsVariableStarDict

• CallCompiledFunctionPosArgsConstant

• CallCompiledFunctionPosArgsDefaults

• CallCompiledFunctionPosArgsMutable

• CallCompiledFunctionPosArgsVariable

• CallCompiledFunctionPosKwArgsVariable

• CallCompiledInstanceMethodNoArgs_27

• CallCompiledInstanceMethodPosArgsConstant1_27

• CallCompiledInstanceMethodPosArgsConstant6_27

• CallCompiledInstanceMethodPosArgsDefaults_27

• CallCompiledInstanceMethodPosArgsVariable_27

• CallCompiledObjectMethodNoArgs

• CallCompiledObjectMethodPosArgsConstant1

• CallCompiledObjectMethodPosArgsConstant6

• CallCompiledObjectMethodPosArgsDefaults

• CallCompiledObjectMethodPosArgsVariable

• CallLambdaExpressionDirectly

• CallUncompiledFunctionComplexArgs

• CallUncompiledFunctionPosArgs

• ClosureVariableAccess

• DictCreation

• FunctionCreationClosure

• FunctionCreationCoroutineClosure35

• FunctionCreationCoroutineLocal35

• FunctionCreationCoroutineSend35

• FunctionCreationGeneratorClosure

• FunctionCreationGeneratorLocal

• FunctionCreationLocal

• FunctionEmpty

• FunctionRaise

• GeneratorExit

• GeneratorExpressionCreation

• GeneratorExpressionExit

• GeneratorExpressionUsage

• GeneratorUsage

• GlobalVariableAccess

• GlobalVariableAccessAfterModification

• InplaceOperationFloatAdd

• InplaceOperationIntegerAdd

• InplaceOperationIntegerMul

• InplaceOperationListAdd

• InplaceOperationLongAdd_27

• InplaceOperationStringAdd

• InplaceOperationTupleAdd

• InplaceOperationUnicodeAdd_27

• ListContraction

• ListCreation

• ListCreationConstant

• LocalVariableAccess

• LocalVariableDeletion

• LoopManualIntegersIncrements

• LoopSmallRange

• LoopSmallXrange

• LoopSmallXrange_27

• NumpyArrayConstruction

• OperationAttributeLookup

• OperationFloatAdd

• OperationIntegerAdd

• OperationIntegerMul

• OperationIntegerPower

• OperationListIntegerIndexLookup

• RichComparisonConditionInts

• RichComparisonConditionStrings

• RichComparisonStrings

• SetCreation

• TupleCreation

• UnpackIterator

Also coming are optimization tests, demonstrating the removal or simplification of executed code.