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
	365	goto frame_exception_exit_1;		365	goto frame_exception_exit_1;
	366	}		366	}
	367	assert( var_inst == NULL );		367	assert( var_inst == NULL );
	368	var_inst = tmp_assign_source_1;		368	var_inst = tmp_assign_source_1;
	369	}		369	}
n	370	{	n
	371	PyObject *tmp_called_instance_1;
	372	PyObject *tmp_call_result_1;
	373	CHECK_OBJECT( var_inst );
	374	tmp_called_instance_1 = var_inst;
	375	frame_1fb8c9f58052edf590849b442e27cbca->m_frame.f_lineno = 32;
	376	tmp_call_result_1 = CALL_METHOD_NO_ARGS( tmp_called_instance_1, const_str_plain_compiled_method );
	377	if ( tmp_call_result_1 == NULL )
	378	{
	379	assert( ERROR_OCCURRED() );
	380
	381	FETCH_ERROR_OCCURRED( &exception_type, &exception_value, &exception_tb );
	382
	383
	384	exception_lineno = 32;
	385	type_description_1 = "o";
	386	goto frame_exception_exit_1;
	387	}
	388	Py_DECREF( tmp_call_result_1 );
	389	}
	390	{
	391	PyObject *tmp_called_instance_2;
	392	PyObject *tmp_call_result_2;
	393	CHECK_OBJECT( var_inst );
	394	tmp_called_instance_2 = var_inst;
	395	frame_1fb8c9f58052edf590849b442e27cbca->m_frame.f_lineno = 33;
	396	tmp_call_result_2 = CALL_METHOD_NO_ARGS( tmp_called_instance_2, const_str_plain_compiled_method );
	397	if ( tmp_call_result_2 == NULL )
	398	{
	399	assert( ERROR_OCCURRED() );
	400
	401	FETCH_ERROR_OCCURRED( &exception_type, &exception_value, &exception_tb );
	402
	403
	404	exception_lineno = 33;
	405	type_description_1 = "o";
	406	goto frame_exception_exit_1;
	407	}
	408	Py_DECREF( tmp_call_result_2 );
	409	}
	410	{
	411	PyObject *tmp_called_instance_3;
	412	PyObject *tmp_call_result_3;
	413	CHECK_OBJECT( var_inst );
	414	tmp_called_instance_3 = var_inst;
	415	frame_1fb8c9f58052edf590849b442e27cbca->m_frame.f_lineno = 34;
	416	tmp_call_result_3 = CALL_METHOD_NO_ARGS( tmp_called_instance_3, const_str_plain_compiled_method );
	417	if ( tmp_call_result_3 == NULL )
	418	{
	419	assert( ERROR_OCCURRED() );
	420
	421	FETCH_ERROR_OCCURRED( &exception_type, &exception_value, &exception_tb );
	422
	423
	424	exception_lineno = 34;
	425	type_description_1 = "o";
	426	goto frame_exception_exit_1;
	427	}
	428	Py_DECREF( tmp_call_result_3 );
	429	}
	430			370
	431	#if 0		371	#if 0
	432	RESTORE_FRAME_EXCEPTION( frame_1fb8c9f58052edf590849b442e27cbca );		372	RESTORE_FRAME_EXCEPTION( frame_1fb8c9f58052edf590849b442e27cbca );
	433	#endif		373	#endif
	434			374
	497	exception_keeper_lineno_1 = exception_lineno;		437	exception_keeper_lineno_1 = exception_lineno;
	498	exception_type = NULL;		438	exception_type = NULL;
	499	exception_value = NULL;		439	exception_value = NULL;
	500	exception_tb = NULL;		440	exception_tb = NULL;
	501	exception_lineno = 0;		441	exception_lineno = 0;
t	502		t
	503	Py_XDECREF( var_inst );
	504	var_inst = NULL;
	505			442
	506	// Re-raise.		443	// Re-raise.
	507	exception_type = exception_keeper_type_1;		444	exception_type = exception_keeper_type_1;
	508	exception_value = exception_keeper_value_1;		445	exception_value = exception_keeper_value_1;
	509	exception_tb = exception_keeper_tb_1;		446	exception_tb = exception_keeper_tb_1;