Construct CallCompiledObjectMethodPosArgsDefaults

Performance Diagrams

Source Code with Construct

from __future__ import print_function

class C(object):
    def compiled_method(self, a = 1, b = 2,c = 3,d = 4,e = 5,f = 6):
        return a, b, c, d, e, f

def calledRepeatedly():
    inst = C()

    # This is supposed to make a call to a non-compiled function, which is
    # being optimized separately.
# construct_begin
    inst.compiled_method()
    inst.compiled_method()
    inst.compiled_method()
# construct_alternative



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

print("OK.")

Source Code without Construct

from __future__ import print_function

class C(object):
    def compiled_method(self, a = 1, b = 2,c = 3,d = 4,e = 5,f = 6):
        return a, b, c, d, e, f

def calledRepeatedly():
    inst = C()

    # This is supposed to make a call to a non-compiled function, which is
    # being optimized separately.
# construct_begin



# construct_alternative
    pass
# construct_end

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

print("OK.")

Context Diff of Source Code

	Construct			Baseline
	27	inst = C()		27	inst = C()
	28			28
	29	# This is supposed to make a call to a non-compiled function, which is		29	# This is supposed to make a call to a non-compiled function, which is
	30	# being optimized separately.		30	# being optimized separately.
	31	# construct_begin		31	# construct_begin
n	32	inst.compiled_method()	n
	33	inst.compiled_method()
	34	inst.compiled_method()
	35	# construct_alternative
	36			32
	37			33
t			t	34
				35	# construct_alternative
				36	pass
				37	# construct_end
	38			38
	39	import itertools		39	import itertools
	40	for x in itertools.repeat(None, 50000):		40	for x in itertools.repeat(None, 50000):
	41	calledRepeatedly()		41	calledRepeatedly()
	42			42

Context Diff of Generated Code

	Construct			Baseline
	341	goto frame_exception_exit_1;		341	goto frame_exception_exit_1;
	342	}		342	}
	343	assert(var_inst == NULL);		343	assert(var_inst == NULL);
	344	var_inst = tmp_assign_source_1;		344	var_inst = tmp_assign_source_1;
	345	}		345	}
n	346	{	n
	347	PyObject *tmp_called_instance_1;
	348	PyObject *tmp_call_result_1;
	349	CHECK_OBJECT(var_inst);
	350	tmp_called_instance_1 = var_inst;
	351	frame_bc0488f331392dfb0dc380d2413af0c6->m_frame.f_lineno = 32;
	352	tmp_call_result_1 = CALL_METHOD_NO_ARGS( tmp_called_instance_1, const_str_plain_compiled_method );
	353	if ( tmp_call_result_1 == NULL )
	354	{
	355	assert(ERROR_OCCURRED());
	356
	357	FETCH_ERROR_OCCURRED(&exception_type, &exception_value, &exception_tb);
	358
	359
	360	exception_lineno = 32;
	361	type_description_1 = "o";
	362	goto frame_exception_exit_1;
	363	}
	364	Py_DECREF(tmp_call_result_1);
	365	}
	366	{
	367	PyObject *tmp_called_instance_2;
	368	PyObject *tmp_call_result_2;
	369	CHECK_OBJECT(var_inst);
	370	tmp_called_instance_2 = var_inst;
	371	frame_bc0488f331392dfb0dc380d2413af0c6->m_frame.f_lineno = 33;
	372	tmp_call_result_2 = CALL_METHOD_NO_ARGS( tmp_called_instance_2, const_str_plain_compiled_method );
	373	if ( tmp_call_result_2 == NULL )
	374	{
	375	assert(ERROR_OCCURRED());
	376
	377	FETCH_ERROR_OCCURRED(&exception_type, &exception_value, &exception_tb);
	378
	379
	380	exception_lineno = 33;
	381	type_description_1 = "o";
	382	goto frame_exception_exit_1;
	383	}
	384	Py_DECREF(tmp_call_result_2);
	385	}
	386	{
	387	PyObject *tmp_called_instance_3;
	388	PyObject *tmp_call_result_3;
	389	CHECK_OBJECT(var_inst);
	390	tmp_called_instance_3 = var_inst;
	391	frame_bc0488f331392dfb0dc380d2413af0c6->m_frame.f_lineno = 34;
	392	tmp_call_result_3 = CALL_METHOD_NO_ARGS( tmp_called_instance_3, const_str_plain_compiled_method );
	393	if ( tmp_call_result_3 == NULL )
	394	{
	395	assert(ERROR_OCCURRED());
	396
	397	FETCH_ERROR_OCCURRED(&exception_type, &exception_value, &exception_tb);
	398
	399
	400	exception_lineno = 34;
	401	type_description_1 = "o";
	402	goto frame_exception_exit_1;
	403	}
	404	Py_DECREF(tmp_call_result_3);
	405	}
	406			346
	407	#if 0		347	#if 0
	408	RESTORE_FRAME_EXCEPTION(frame_bc0488f331392dfb0dc380d2413af0c6);		348	RESTORE_FRAME_EXCEPTION(frame_bc0488f331392dfb0dc380d2413af0c6);
	409	#endif		349	#endif
	410			350
	470	exception_keeper_lineno_1 = exception_lineno;		410	exception_keeper_lineno_1 = exception_lineno;
	471	exception_type = NULL;		411	exception_type = NULL;
	472	exception_value = NULL;		412	exception_value = NULL;
	473	exception_tb = NULL;		413	exception_tb = NULL;
	474	exception_lineno = 0;		414	exception_lineno = 0;
t	475		t
	476	Py_XDECREF(var_inst);
	477	var_inst = NULL;
	478			415
	479	// Re-raise.		416	// Re-raise.
	480	exception_type = exception_keeper_type_1;		417	exception_type = exception_keeper_type_1;
	481	exception_value = exception_keeper_value_1;		418	exception_value = exception_keeper_value_1;
	482	exception_tb = exception_keeper_tb_1;		419	exception_tb = exception_keeper_tb_1;