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;
	84	PyTuple_SET_ITEM(const_tuple_str_digest_5ed1392909ad16e6227b8230f4582352_tuple, 0, const_str_digest_5ed1392909ad16e6227b8230f4582352); Py_INCREF(const_str_digest_5ed1392909ad16e6227b8230f4582352);		82	PyTuple_SET_ITEM(const_tuple_str_digest_5ed1392909ad16e6227b8230f4582352_tuple, 0, const_str_digest_5ed1392909ad16e6227b8230f4582352); Py_INCREF(const_str_digest_5ed1392909ad16e6227b8230f4582352);
	85	const_str_plain_module_value1 = UNSTREAM_STRING_ASCII(&constant_bin[ 6 ], 13, 1);		83	const_str_plain_module_value1 = UNSTREAM_STRING_ASCII(&constant_bin[ 6 ], 13, 1);
	86	const_tuple_str_plain_s_str_plain_local_value_tuple = PyTuple_New(2);		84	const_tuple_str_plain_s_str_plain_local_value_tuple = PyTuple_New(2);
	87	PyTuple_SET_ITEM(const_tuple_str_plain_s_str_plain_local_value_tuple, 0, const_str_plain_s); Py_INCREF(const_str_plain_s);		85	PyTuple_SET_ITEM(const_tuple_str_plain_s_str_plain_local_value_tuple, 0, const_str_plain_s); Py_INCREF(const_str_plain_s);
	88	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);		86	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	89	const_tuple_float_1000_0_tuple = PyTuple_New(1);	n
	90	const_float_1000_0 = UNSTREAM_FLOAT(&constant_bin[ 196 ]);
	91	PyTuple_SET_ITEM(const_tuple_float_1000_0_tuple, 0, const_float_1000_0); Py_INCREF(const_float_1000_0);
	92	const_str_plain_calledRepeatedly = UNSTREAM_STRING_ASCII(&constant_bin[ 76 ], 16, 1);		87	const_str_plain_calledRepeatedly = UNSTREAM_STRING_ASCII(&constant_bin[ 76 ], 16, 1);
n	93	const_str_angle_module = UNSTREAM_STRING_ASCII(&constant_bin[ 204 ], 8, 0);	n	88	const_str_angle_module = UNSTREAM_STRING_ASCII(&constant_bin[ 196 ], 8, 0);
	94	const_str_plain_None = UNSTREAM_STRING_ASCII(&constant_bin[ 212 ], 4, 1);		89	const_str_plain_None = UNSTREAM_STRING_ASCII(&constant_bin[ 204 ], 4, 1);
	95	const_tuple_float_5_0_tuple = PyTuple_New(1);		90	const_tuple_float_5_0_tuple = PyTuple_New(1);
	96	PyTuple_SET_ITEM(const_tuple_float_5_0_tuple, 0, const_float_5_0); Py_INCREF(const_float_5_0);		91	PyTuple_SET_ITEM(const_tuple_float_5_0_tuple, 0, const_float_5_0); Py_INCREF(const_float_5_0);
n	97	const_str_plain_x = UNSTREAM_STRING_ASCII(&constant_bin[ 216 ], 1, 1);	n	92	const_str_plain_x = UNSTREAM_STRING_ASCII(&constant_bin[ 208 ], 1, 1);
	98	const_str_plain_repeat = UNSTREAM_STRING_ASCII(&constant_bin[ 217 ], 6, 1);		93	const_str_plain_repeat = UNSTREAM_STRING_ASCII(&constant_bin[ 209 ], 6, 1);
	99	const_tuple_none_int_pos_50000_tuple = PyTuple_New(2);		94	const_tuple_none_int_pos_50000_tuple = PyTuple_New(2);
	100	PyTuple_SET_ITEM(const_tuple_none_int_pos_50000_tuple, 0, Py_None); Py_INCREF(Py_None);		95	PyTuple_SET_ITEM(const_tuple_none_int_pos_50000_tuple, 0, Py_None); Py_INCREF(Py_None);
	101	PyTuple_SET_ITEM(const_tuple_none_int_pos_50000_tuple, 1, const_int_pos_50000); Py_INCREF(const_int_pos_50000);		96	PyTuple_SET_ITEM(const_tuple_none_int_pos_50000_tuple, 1, const_int_pos_50000); Py_INCREF(const_int_pos_50000);
n	102	const_float_3_0 = UNSTREAM_FLOAT(&constant_bin[ 223 ]);	n	97	const_float_3_0 = UNSTREAM_FLOAT(&constant_bin[ 215 ]);
	103	const_tuple_float_3_0_tuple = PyTuple_New(1);		98	const_tuple_float_3_0_tuple = PyTuple_New(1);
	104	PyTuple_SET_ITEM(const_tuple_float_3_0_tuple, 0, const_float_3_0); Py_INCREF(const_float_3_0);		99	PyTuple_SET_ITEM(const_tuple_float_3_0_tuple, 0, const_float_3_0); Py_INCREF(const_float_3_0);
	105			100
	106	constants_created = true;		101	constants_created = true;
	107	}		102	}
	264	}		259	}
	265	{		260	{
	266	PyObject *tmp_assign_source_3;		261	PyObject *tmp_assign_source_3;
	267	PyObject *tmp_left_name_2;		262	PyObject *tmp_left_name_2;
	268	PyObject *tmp_right_name_2;		263	PyObject *tmp_right_name_2;
n			n	264	PyObject *tmp_mvar_value_4;
	269	CHECK_OBJECT(var_s);		265	CHECK_OBJECT(var_s);
	270	tmp_left_name_2 = var_s;		266	tmp_left_name_2 = var_s;
n	271	tmp_right_name_2 = const_tuple_float_1000_0_tuple;	n
	272	tmp_result = BINARY_OPERATION_ADD_OBJECT_TUPLE_INPLACE(&tmp_left_name_2, tmp_right_name_2);
	273	if (tmp_result == false) {
	274	assert(ERROR_OCCURRED());
	275
	276	FETCH_ERROR_OCCURRED(&exception_type, &exception_value, &exception_tb);
	277
	278
	279	exception_lineno = 35;
	280	type_description_1 = "oo";
	281	goto frame_exception_exit_1;
	282	}
	283	tmp_assign_source_3 = tmp_left_name_2;
	284	var_s = tmp_assign_source_3;
	285
	286	}
	287	{
	288	PyObject *tmp_assign_source_4;
	289	PyObject *tmp_left_name_3;
	290	PyObject *tmp_right_name_3;
	291	PyObject *tmp_mvar_value_4;
	292	CHECK_OBJECT(var_s);
	293	tmp_left_name_3 = var_s;
	294	tmp_mvar_value_4 = GET_STRING_DICT_VALUE(moduledict___main__, (Nuitka_StringObject *)const_str_plain_module_value2);		267	tmp_mvar_value_4 = GET_STRING_DICT_VALUE(moduledict___main__, (Nuitka_StringObject *)const_str_plain_module_value2);
	295			268
	296	if (unlikely(tmp_mvar_value_4 == NULL)) {		269	if (unlikely(tmp_mvar_value_4 == NULL)) {
	297	tmp_mvar_value_4 = GET_STRING_DICT_VALUE(dict_builtin, (Nuitka_StringObject *)const_str_plain_module_value2);		270	tmp_mvar_value_4 = GET_STRING_DICT_VALUE(dict_builtin, (Nuitka_StringObject *)const_str_plain_module_value2);
	298	}		271	}
	309	exception_lineno = 37;		282	exception_lineno = 37;
	310	type_description_1 = "oo";		283	type_description_1 = "oo";
	311	goto frame_exception_exit_1;		284	goto frame_exception_exit_1;
	312	}		285	}
	313			286
n	314	tmp_right_name_3 = tmp_mvar_value_4;	n	287	tmp_right_name_2 = tmp_mvar_value_4;
	315	tmp_result = BINARY_OPERATION_ADD_OBJECT_OBJECT_INPLACE(&tmp_left_name_3, tmp_right_name_3);		288	tmp_result = BINARY_OPERATION_ADD_OBJECT_OBJECT_INPLACE(&tmp_left_name_2, tmp_right_name_2);
	316	if (tmp_result == false) {		289	if (tmp_result == false) {
	317	assert(ERROR_OCCURRED());		290	assert(ERROR_OCCURRED());
	318			291
	319	FETCH_ERROR_OCCURRED(&exception_type, &exception_value, &exception_tb);		292	FETCH_ERROR_OCCURRED(&exception_type, &exception_value, &exception_tb);
	320			293
	321			294
	322	exception_lineno = 37;		295	exception_lineno = 37;
	323	type_description_1 = "oo";		296	type_description_1 = "oo";
	324	goto frame_exception_exit_1;		297	goto frame_exception_exit_1;
	325	}		298	}
t	326	tmp_assign_source_4 = tmp_left_name_3;	t	299	tmp_assign_source_3 = tmp_left_name_2;
	327	var_s = tmp_assign_source_4;		300	var_s = tmp_assign_source_3;
	328			301
	329	}		302	}
	330			303
	331	#if 0		304	#if 0
	332	RESTORE_FRAME_EXCEPTION(frame_2c3f03b3ebc33ea033e399a379961328);		305	RESTORE_FRAME_EXCEPTION(frame_2c3f03b3ebc33ea033e399a379961328);