Construct OperationIntegerAdd

Performance Diagrams

Source Code with Construct

module_value1 = 5000
module_value2 = 3000

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

    local_value = module_value1

    s = module_value1
    t = module_value2
# construct_begin
    t = s + t
# construct_end

    return s, t, local_value

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

print("OK.")

Source Code without Construct

module_value1 = 5000
module_value2 = 3000

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

    local_value = module_value1

    s = module_value1
    t = module_value2
# construct_begin



    return s, t, local_value

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

print("OK.")

Context Diff of Source Code

	Construct			Baseline
	28	local_value = module_value1		28	local_value = module_value1
	29			29
	30	s = module_value1		30	s = module_value1
	31	t = module_value2		31	t = module_value2
	32	# construct_begin		32	# construct_begin
t	33	t = s + t	t	33
	34	# construct_end		34
	35			35
	36	return s, t, local_value		36	return s, t, local_value
	37			37
	38	import itertools		38	import itertools
	39	for x in itertools.repeat(None, 50000):		39	for x in itertools.repeat(None, 50000):

Context Diff of Generated Code

	Construct			Baseline
	262	tmp_assign_source_3 = tmp_mvar_value_4;		262	tmp_assign_source_3 = tmp_mvar_value_4;
	263	assert(var_t == NULL);		263	assert(var_t == NULL);
	264	Py_INCREF(tmp_assign_source_3);		264	Py_INCREF(tmp_assign_source_3);
	265	var_t = tmp_assign_source_3;		265	var_t = tmp_assign_source_3;
	266	}		266	}
n	267	{	n
	268	PyObject *tmp_assign_source_4;
	269	PyObject *tmp_left_name_1;
	270	PyObject *tmp_right_name_1;
	271	CHECK_OBJECT(var_s);
	272	tmp_left_name_1 = var_s;
	273	CHECK_OBJECT(var_t);
	274	tmp_right_name_1 = var_t;
	275	tmp_assign_source_4 = BINARY_OPERATION_ADD_OBJECT_OBJECT(tmp_left_name_1, tmp_right_name_1);
	276	if (tmp_assign_source_4 == NULL) {
	277	assert(ERROR_OCCURRED());
	278
	279	FETCH_ERROR_OCCURRED(&exception_type, &exception_value, &exception_tb);
	280
	281
	282	exception_lineno = 33;
	283	type_description_1 = "ooo";
	284	goto frame_exception_exit_1;
	285	}
	286	{
	287	PyObject *old = var_t;
	288	assert(old != NULL);
	289	var_t = tmp_assign_source_4;
	290	Py_DECREF(old);
	291	}
	292
	293	}
	294			267
	295	#if 0		268	#if 0
	296	RESTORE_FRAME_EXCEPTION(frame_d91b943e50f21b2b640d30facd7e4c84);		269	RESTORE_FRAME_EXCEPTION(frame_d91b943e50f21b2b640d30facd7e4c84);
	297	#endif		270	#endif
	298			271
	385	exception_tb = NULL;		358	exception_tb = NULL;
	386	exception_lineno = 0;		359	exception_lineno = 0;
	387			360
	388	Py_XDECREF(var_s);		361	Py_XDECREF(var_s);
	389	var_s = NULL;		362	var_s = NULL;
t	390		t
	391	Py_XDECREF(var_t);
	392	var_t = NULL;
	393			363
	394	Py_XDECREF(var_local_value);		364	Py_XDECREF(var_local_value);
	395	var_local_value = NULL;		365	var_local_value = NULL;
	396			366
	397	// Re-raise.		367	// Re-raise.