Construct InplaceOperationTupleAdd

Performance Diagrams

Source Code with Construct

module_value1 = (5.0,)
module_value2 = (3.0,)

def calledRepeatedly():
    # Force frame and eliminate forward propagation (currently).
    module_value1

    # Make sure we have a local variable s anyway
    s = (2.0,)

    local_value = module_value1

    s += module_value1
# construct_begin
    s += (1000.0,)
# construct_end
    s += module_value2

    return s

import itertools
for x in itertools.repeat(None, 50000):
    calledRepeatedly()

print("OK.")

Source Code without Construct

module_value1 = (5.0,)
module_value2 = (3.0,)

def calledRepeatedly():
    # Force frame and eliminate forward propagation (currently).
    module_value1

    # Make sure we have a local variable s anyway
    s = (2.0,)

    local_value = module_value1

    s += module_value1
# construct_begin


    s += module_value2

    return s

import itertools
for x in itertools.repeat(None, 50000):
    calledRepeatedly()

print("OK.")

Context Diff of Source Code

	Construct			Baseline
	30			30
	31	local_value = module_value1		31	local_value = module_value1
	32			32
	33	s += module_value1		33	s += module_value1
	34	# construct_begin		34	# construct_begin
t	35	s += (1000.0,)	t	35
	36	# construct_end		36
	37	s += module_value2		37	s += module_value2
	38			38
	39	return s		39	return s
	40			40
	41	import itertools		41	import itertools

Context Diff of Generated Code

	Construct			Baseline
	44	static PyObject *const_str_plain_module_value2;		44	static PyObject *const_str_plain_module_value2;
	45	static PyObject *const_tuple_float_2_0_tuple;		45	static PyObject *const_tuple_float_2_0_tuple;
	46	static PyObject *const_tuple_str_digest_5ed1392909ad16e6227b8230f4582352_tuple;		46	static PyObject *const_tuple_str_digest_5ed1392909ad16e6227b8230f4582352_tuple;
	47	static PyObject *const_str_plain_module_value1;		47	static PyObject *const_str_plain_module_value1;
	48	static PyObject *const_tuple_str_plain_s_str_plain_local_value_tuple;		48	static PyObject *const_tuple_str_plain_s_str_plain_local_value_tuple;
n	49	static PyObject *const_tuple_float_1000_0_tuple;	n
	50	static PyObject *const_str_plain_calledRepeatedly;		49	static PyObject *const_str_plain_calledRepeatedly;
n	51	static PyObject *const_float_1000_0;	n
	52	static PyObject *const_str_angle_module;		50	static PyObject *const_str_angle_module;
	53	static PyObject *const_str_plain_None;		51	static PyObject *const_str_plain_None;
	54	static PyObject *const_tuple_float_5_0_tuple;		52	static PyObject *const_tuple_float_5_0_tuple;
	55	static PyObject *const_str_plain_x;		53	static PyObject *const_str_plain_x;
	56	extern PyObject *const_tuple_empty;		54	extern PyObject *const_tuple_empty;
	85	PyTuple_SET_ITEM( const_tuple_str_digest_5ed1392909ad16e6227b8230f4582352_tuple, 0, const_str_digest_5ed1392909ad16e6227b8230f4582352 ); Py_INCREF( const_str_digest_5ed1392909ad16e6227b8230f4582352 );		83	PyTuple_SET_ITEM( const_tuple_str_digest_5ed1392909ad16e6227b8230f4582352_tuple, 0, const_str_digest_5ed1392909ad16e6227b8230f4582352 ); Py_INCREF( const_str_digest_5ed1392909ad16e6227b8230f4582352 );
	86	const_str_plain_module_value1 = UNSTREAM_STRING_ASCII( &constant_bin[ 127 ], 13, 1 );		84	const_str_plain_module_value1 = UNSTREAM_STRING_ASCII( &constant_bin[ 127 ], 13, 1 );
	87	const_tuple_str_plain_s_str_plain_local_value_tuple = PyTuple_New( 2 );		85	const_tuple_str_plain_s_str_plain_local_value_tuple = PyTuple_New( 2 );
	88	PyTuple_SET_ITEM( const_tuple_str_plain_s_str_plain_local_value_tuple, 0, const_str_plain_s ); Py_INCREF( const_str_plain_s );		86	PyTuple_SET_ITEM( const_tuple_str_plain_s_str_plain_local_value_tuple, 0, const_str_plain_s ); Py_INCREF( const_str_plain_s );
	89	PyTuple_SET_ITEM( const_tuple_str_plain_s_str_plain_local_value_tuple, 1, const_str_plain_local_value ); Py_INCREF( const_str_plain_local_value );		87	PyTuple_SET_ITEM( const_tuple_str_plain_s_str_plain_local_value_tuple, 1, const_str_plain_local_value ); Py_INCREF( const_str_plain_local_value );
n	90	const_tuple_float_1000_0_tuple = PyTuple_New( 1 );	n
	91	const_float_1000_0 = UNSTREAM_FLOAT( &constant_bin[ 140 ] );
	92	PyTuple_SET_ITEM( const_tuple_float_1000_0_tuple, 0, const_float_1000_0 ); Py_INCREF( const_float_1000_0 );
	93	const_str_plain_calledRepeatedly = UNSTREAM_STRING_ASCII( &constant_bin[ 148 ], 16, 1 );		88	const_str_plain_calledRepeatedly = UNSTREAM_STRING_ASCII( &constant_bin[ 140 ], 16, 1 );
	94	const_str_angle_module = UNSTREAM_STRING_ASCII( &constant_bin[ 164 ], 8, 0 );		89	const_str_angle_module = UNSTREAM_STRING_ASCII( &constant_bin[ 156 ], 8, 0 );
	95	const_str_plain_None = UNSTREAM_STRING_ASCII( &constant_bin[ 172 ], 4, 1 );		90	const_str_plain_None = UNSTREAM_STRING_ASCII( &constant_bin[ 164 ], 4, 1 );
	96	const_tuple_float_5_0_tuple = PyTuple_New( 1 );		91	const_tuple_float_5_0_tuple = PyTuple_New( 1 );
	97	PyTuple_SET_ITEM( const_tuple_float_5_0_tuple, 0, const_float_5_0 ); Py_INCREF( const_float_5_0 );		92	PyTuple_SET_ITEM( const_tuple_float_5_0_tuple, 0, const_float_5_0 ); Py_INCREF( const_float_5_0 );
	98	const_str_plain_x = UNSTREAM_STRING_ASCII( &constant_bin[ 34 ], 1, 1 );		93	const_str_plain_x = UNSTREAM_STRING_ASCII( &constant_bin[ 34 ], 1, 1 );
n	99	const_str_plain_repeat = UNSTREAM_STRING_ASCII( &constant_bin[ 176 ], 6, 1 );	n	94	const_str_plain_repeat = UNSTREAM_STRING_ASCII( &constant_bin[ 168 ], 6, 1 );
	100	const_tuple_none_int_pos_50000_tuple = PyTuple_New( 2 );		95	const_tuple_none_int_pos_50000_tuple = PyTuple_New( 2 );
	101	PyTuple_SET_ITEM( const_tuple_none_int_pos_50000_tuple, 0, Py_None ); Py_INCREF( Py_None );		96	PyTuple_SET_ITEM( const_tuple_none_int_pos_50000_tuple, 0, Py_None ); Py_INCREF( Py_None );
	102	PyTuple_SET_ITEM( const_tuple_none_int_pos_50000_tuple, 1, const_int_pos_50000 ); Py_INCREF( const_int_pos_50000 );		97	PyTuple_SET_ITEM( const_tuple_none_int_pos_50000_tuple, 1, const_int_pos_50000 ); Py_INCREF( const_int_pos_50000 );
n	103	const_float_3_0 = UNSTREAM_FLOAT( &constant_bin[ 182 ] );	n	98	const_float_3_0 = UNSTREAM_FLOAT( &constant_bin[ 174 ] );
	104	const_tuple_float_3_0_tuple = PyTuple_New( 1 );		99	const_tuple_float_3_0_tuple = PyTuple_New( 1 );
	105	PyTuple_SET_ITEM( const_tuple_float_3_0_tuple, 0, const_float_3_0 ); Py_INCREF( const_float_3_0 );		100	PyTuple_SET_ITEM( const_tuple_float_3_0_tuple, 0, const_float_3_0 ); Py_INCREF( const_float_3_0 );
	106			101
	107	constants_created = true;		102	constants_created = true;
	108	}		103	}
	273	}		268	}
	274	{		269	{
	275	PyObject *tmp_assign_source_3;		270	PyObject *tmp_assign_source_3;
	276	PyObject *tmp_left_name_2;		271	PyObject *tmp_left_name_2;
	277	PyObject *tmp_right_name_2;		272	PyObject *tmp_right_name_2;
n			n	273	PyObject *tmp_mvar_value_4;
	278	CHECK_OBJECT( var_s );		274	CHECK_OBJECT( var_s );
	279	tmp_left_name_2 = var_s;		275	tmp_left_name_2 = var_s;
n	280	tmp_right_name_2 = const_tuple_float_1000_0_tuple;	n
	281	tmp_result = BINARY_OPERATION_ADD_OBJECT_TUPLE_INPLACE( &tmp_left_name_2, tmp_right_name_2 );
	282	if ( tmp_result == false )
	283	{
	284	assert( ERROR_OCCURRED() );
	285
	286	FETCH_ERROR_OCCURRED( &exception_type, &exception_value, &exception_tb );
	287
	288
	289	exception_lineno = 35;
	290	type_description_1 = "oo";
	291	goto frame_exception_exit_1;
	292	}
	293	tmp_assign_source_3 = tmp_left_name_2;
	294	var_s = tmp_assign_source_3;
	295
	296	}
	297	{
	298	PyObject *tmp_assign_source_4;
	299	PyObject *tmp_left_name_3;
	300	PyObject *tmp_right_name_3;
	301	PyObject *tmp_mvar_value_4;
	302	CHECK_OBJECT( var_s );
	303	tmp_left_name_3 = var_s;
	304	tmp_mvar_value_4 = GET_STRING_DICT_VALUE( moduledict___main__, (Nuitka_StringObject *)const_str_plain_module_value2 );		276	tmp_mvar_value_4 = GET_STRING_DICT_VALUE( moduledict___main__, (Nuitka_StringObject *)const_str_plain_module_value2 );
	305			277
	306	if (unlikely( tmp_mvar_value_4 == NULL ))		278	if (unlikely( tmp_mvar_value_4 == NULL ))
	307	{		279	{
	308	tmp_mvar_value_4 = GET_STRING_DICT_VALUE( dict_builtin, (Nuitka_StringObject *)const_str_plain_module_value2 );		280	tmp_mvar_value_4 = GET_STRING_DICT_VALUE( dict_builtin, (Nuitka_StringObject *)const_str_plain_module_value2 );
	321	exception_lineno = 37;		293	exception_lineno = 37;
	322	type_description_1 = "oo";		294	type_description_1 = "oo";
	323	goto frame_exception_exit_1;		295	goto frame_exception_exit_1;
	324	}		296	}
	325			297
n	326	tmp_right_name_3 = tmp_mvar_value_4;	n	298	tmp_right_name_2 = tmp_mvar_value_4;
	327	tmp_result = BINARY_OPERATION_ADD_OBJECT_OBJECT_INPLACE( &tmp_left_name_3, tmp_right_name_3 );		299	tmp_result = BINARY_OPERATION_ADD_OBJECT_OBJECT_INPLACE( &tmp_left_name_2, tmp_right_name_2 );
	328	if ( tmp_result == false )		300	if ( tmp_result == false )
	329	{		301	{
	330	assert( ERROR_OCCURRED() );		302	assert( ERROR_OCCURRED() );
	331			303
	332	FETCH_ERROR_OCCURRED( &exception_type, &exception_value, &exception_tb );		304	FETCH_ERROR_OCCURRED( &exception_type, &exception_value, &exception_tb );
	334			306
	335	exception_lineno = 37;		307	exception_lineno = 37;
	336	type_description_1 = "oo";		308	type_description_1 = "oo";
	337	goto frame_exception_exit_1;		309	goto frame_exception_exit_1;
	338	}		310	}
t	339	tmp_assign_source_4 = tmp_left_name_3;	t	311	tmp_assign_source_3 = tmp_left_name_2;
	340	var_s = tmp_assign_source_4;		312	var_s = tmp_assign_source_3;
	341			313
	342	}		314	}
	343			315
	344	#if 0		316	#if 0
	345	RESTORE_FRAME_EXCEPTION( frame_7c39a07ec0f8f36f92f14a13521f00da );		317	RESTORE_FRAME_EXCEPTION( frame_7c39a07ec0f8f36f92f14a13521f00da );