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
	337	goto frame_exception_exit_1;		337	goto frame_exception_exit_1;
	338	}		338	}
	339	assert(var_inst == NULL);		339	assert(var_inst == NULL);
	340	var_inst = tmp_assign_source_1;		340	var_inst = tmp_assign_source_1;
	341	}		341	}
n	342	{	n
	343	PyObject *tmp_called_instance_1;
	344	PyObject *tmp_call_result_1;
	345	CHECK_OBJECT(var_inst);
	346	tmp_called_instance_1 = var_inst;
	347	frame_c71680770ec2d2769e9056e4ba496ce4->m_frame.f_lineno = 32;
	348	tmp_call_result_1 = CALL_METHOD_NO_ARGS(tmp_called_instance_1, const_str_plain_compiled_method);
	349	if (tmp_call_result_1 == NULL) {
	350	assert(ERROR_OCCURRED());
	351
	352	FETCH_ERROR_OCCURRED(&exception_type, &exception_value, &exception_tb);
	353
	354
	355	exception_lineno = 32;
	356	type_description_1 = "o";
	357	goto frame_exception_exit_1;
	358	}
	359	Py_DECREF(tmp_call_result_1);
	360	}
	361	{
	362	PyObject *tmp_called_instance_2;
	363	PyObject *tmp_call_result_2;
	364	CHECK_OBJECT(var_inst);
	365	tmp_called_instance_2 = var_inst;
	366	frame_c71680770ec2d2769e9056e4ba496ce4->m_frame.f_lineno = 33;
	367	tmp_call_result_2 = CALL_METHOD_NO_ARGS(tmp_called_instance_2, const_str_plain_compiled_method);
	368	if (tmp_call_result_2 == NULL) {
	369	assert(ERROR_OCCURRED());
	370
	371	FETCH_ERROR_OCCURRED(&exception_type, &exception_value, &exception_tb);
	372
	373
	374	exception_lineno = 33;
	375	type_description_1 = "o";
	376	goto frame_exception_exit_1;
	377	}
	378	Py_DECREF(tmp_call_result_2);
	379	}
	380	{
	381	PyObject *tmp_called_instance_3;
	382	PyObject *tmp_call_result_3;
	383	CHECK_OBJECT(var_inst);
	384	tmp_called_instance_3 = var_inst;
	385	frame_c71680770ec2d2769e9056e4ba496ce4->m_frame.f_lineno = 34;
	386	tmp_call_result_3 = CALL_METHOD_NO_ARGS(tmp_called_instance_3, const_str_plain_compiled_method);
	387	if (tmp_call_result_3 == NULL) {
	388	assert(ERROR_OCCURRED());
	389
	390	FETCH_ERROR_OCCURRED(&exception_type, &exception_value, &exception_tb);
	391
	392
	393	exception_lineno = 34;
	394	type_description_1 = "o";
	395	goto frame_exception_exit_1;
	396	}
	397	Py_DECREF(tmp_call_result_3);
	398	}
	399			342
	400	#if 0		343	#if 0
	401	RESTORE_FRAME_EXCEPTION(frame_c71680770ec2d2769e9056e4ba496ce4);		344	RESTORE_FRAME_EXCEPTION(frame_c71680770ec2d2769e9056e4ba496ce4);
	402	#endif		345	#endif
	403			346
	463	exception_keeper_lineno_1 = exception_lineno;		406	exception_keeper_lineno_1 = exception_lineno;
	464	exception_type = NULL;		407	exception_type = NULL;
	465	exception_value = NULL;		408	exception_value = NULL;
	466	exception_tb = NULL;		409	exception_tb = NULL;
	467	exception_lineno = 0;		410	exception_lineno = 0;
t	468		t
	469	Py_XDECREF(var_inst);
	470	var_inst = NULL;
	471			411
	472	// Re-raise.		412	// Re-raise.
	473	exception_type = exception_keeper_type_1;		413	exception_type = exception_keeper_type_1;
	474	exception_value = exception_keeper_value_1;		414	exception_value = exception_keeper_value_1;
	475	exception_tb = exception_keeper_tb_1;		415	exception_tb = exception_keeper_tb_1;