Construct CallCompiledFunctionPosArgsDefaults

Kay Hayen

2013-08-15 08:15

Performance Diagrams

Source Code with Construct

from __future__ import print_function

def compiled_func(a = 1,b = 2,c = 3,d = 4,e = 5,f = 6):
    return a, b, c, d, e, f

def calledRepeatedly():
    # This is supposed to make a call to a non-compiled function, which is
    # being optimized separately.
# construct_begin
    compiled_func()
    compiled_func()
    compiled_func()
# construct_alternative



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

print("OK.")

Source Code without Construct

from __future__ import print_function

def compiled_func(a = 1,b = 2,c = 3,d = 4,e = 5,f = 6):
    return a, b, c, d, e, f

def calledRepeatedly():
    # 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
	24			24
	25	def calledRepeatedly():		25	def calledRepeatedly():
	26	# This is supposed to make a call to a non-compiled function, which is		26	# This is supposed to make a call to a non-compiled function, which is
	27	# being optimized separately.		27	# being optimized separately.
	28	# construct_begin		28	# construct_begin
n	29	compiled_func()	n
	30	compiled_func()
	31	compiled_func()
	32	# construct_alternative
	33			29
	34			30
t			t	31
				32	# construct_alternative
				33	pass
				34	# construct_end
	35			35
	36	import itertools		36	import itertools
	37	for x in itertools.repeat(None, 50000):		37	for x in itertools.repeat(None, 50000):
	38	calledRepeatedly()		38	calledRepeatedly()
	39			39

Context Diff of Generated Code

	Construct			Baseline
	36	static PyObject *const_tuple_d4571c3ff966778a8b3ba4a6bd66fdef_tuple;		36	static PyObject *const_tuple_d4571c3ff966778a8b3ba4a6bd66fdef_tuple;
	37	static PyObject *const_str_plain_f;		37	static PyObject *const_str_plain_f;
	38	extern PyObject *const_int_pos_1;		38	extern PyObject *const_int_pos_1;
	39	extern PyObject *const_str_plain___file__;		39	extern PyObject *const_str_plain___file__;
	40	extern PyObject *const_int_0;		40	extern PyObject *const_int_0;
n			n	41	static PyObject *const_tuple_int_pos_1_int_pos_2_int_pos_3_int_pos_4_int_pos_5_int_pos_6_tuple;
				42	static PyObject *const_str_plain_a;
	41	static PyObject *const_str_plain_compiled_func;		43	static PyObject *const_str_plain_compiled_func;
n	42	static PyObject *const_str_plain_a;	n
	43	static PyObject *const_tuple_int_pos_1_int_pos_2_int_pos_3_int_pos_4_int_pos_5_int_pos_6_tuple;
	44	extern PyObject *const_str_plain_print;		44	extern PyObject *const_str_plain_print;
	45	static PyObject *const_int_pos_50000;		45	static PyObject *const_int_pos_50000;
	46	static PyObject *const_int_pos_3;		46	static PyObject *const_int_pos_3;
	47	static PyObject *const_tuple_str_digest_5ed1392909ad16e6227b8230f4582352_tuple;		47	static PyObject *const_tuple_str_digest_5ed1392909ad16e6227b8230f4582352_tuple;
	48	static PyObject *const_str_digest_220bde63e9222b15c4464e3ac13ad160;		48	static PyObject *const_str_digest_220bde63e9222b15c4464e3ac13ad160;
	86	PyTuple_SET_ITEM( const_tuple_d4571c3ff966778a8b3ba4a6bd66fdef_tuple, 3, const_str_plain_d ); Py_INCREF( const_str_plain_d );		86	PyTuple_SET_ITEM( const_tuple_d4571c3ff966778a8b3ba4a6bd66fdef_tuple, 3, const_str_plain_d ); Py_INCREF( const_str_plain_d );
	87	const_str_plain_e = UNSTREAM_STRING_ASCII( &constant_bin[ 3 ], 1, 1 );		87	const_str_plain_e = UNSTREAM_STRING_ASCII( &constant_bin[ 3 ], 1, 1 );
	88	PyTuple_SET_ITEM( const_tuple_d4571c3ff966778a8b3ba4a6bd66fdef_tuple, 4, const_str_plain_e ); Py_INCREF( const_str_plain_e );		88	PyTuple_SET_ITEM( const_tuple_d4571c3ff966778a8b3ba4a6bd66fdef_tuple, 4, const_str_plain_e ); Py_INCREF( const_str_plain_e );
	89	const_str_plain_f = UNSTREAM_STRING_ASCII( &constant_bin[ 13 ], 1, 1 );		89	const_str_plain_f = UNSTREAM_STRING_ASCII( &constant_bin[ 13 ], 1, 1 );
	90	PyTuple_SET_ITEM( const_tuple_d4571c3ff966778a8b3ba4a6bd66fdef_tuple, 5, const_str_plain_f ); Py_INCREF( const_str_plain_f );		90	PyTuple_SET_ITEM( const_tuple_d4571c3ff966778a8b3ba4a6bd66fdef_tuple, 5, const_str_plain_f ); Py_INCREF( const_str_plain_f );
n	91	const_str_plain_compiled_func = UNSTREAM_STRING_ASCII( &constant_bin[ 14 ], 13, 1 );	n
	92	const_tuple_int_pos_1_int_pos_2_int_pos_3_int_pos_4_int_pos_5_int_pos_6_tuple = PyTuple_New( 6 );		91	const_tuple_int_pos_1_int_pos_2_int_pos_3_int_pos_4_int_pos_5_int_pos_6_tuple = PyTuple_New( 6 );
	93	PyTuple_SET_ITEM( const_tuple_int_pos_1_int_pos_2_int_pos_3_int_pos_4_int_pos_5_int_pos_6_tuple, 0, const_int_pos_1 ); Py_INCREF( const_int_pos_1 );		92	PyTuple_SET_ITEM( const_tuple_int_pos_1_int_pos_2_int_pos_3_int_pos_4_int_pos_5_int_pos_6_tuple, 0, const_int_pos_1 ); Py_INCREF( const_int_pos_1 );
	94	const_int_pos_2 = PyLong_FromUnsignedLong( 2ul );		93	const_int_pos_2 = PyLong_FromUnsignedLong( 2ul );
	95	PyTuple_SET_ITEM( const_tuple_int_pos_1_int_pos_2_int_pos_3_int_pos_4_int_pos_5_int_pos_6_tuple, 1, const_int_pos_2 ); Py_INCREF( const_int_pos_2 );		94	PyTuple_SET_ITEM( const_tuple_int_pos_1_int_pos_2_int_pos_3_int_pos_4_int_pos_5_int_pos_6_tuple, 1, const_int_pos_2 ); Py_INCREF( const_int_pos_2 );
	96	const_int_pos_3 = PyLong_FromUnsignedLong( 3ul );		95	const_int_pos_3 = PyLong_FromUnsignedLong( 3ul );
	99	PyTuple_SET_ITEM( const_tuple_int_pos_1_int_pos_2_int_pos_3_int_pos_4_int_pos_5_int_pos_6_tuple, 3, const_int_pos_4 ); Py_INCREF( const_int_pos_4 );		98	PyTuple_SET_ITEM( const_tuple_int_pos_1_int_pos_2_int_pos_3_int_pos_4_int_pos_5_int_pos_6_tuple, 3, const_int_pos_4 ); Py_INCREF( const_int_pos_4 );
	100	const_int_pos_5 = PyLong_FromUnsignedLong( 5ul );		99	const_int_pos_5 = PyLong_FromUnsignedLong( 5ul );
	101	PyTuple_SET_ITEM( const_tuple_int_pos_1_int_pos_2_int_pos_3_int_pos_4_int_pos_5_int_pos_6_tuple, 4, const_int_pos_5 ); Py_INCREF( const_int_pos_5 );		100	PyTuple_SET_ITEM( const_tuple_int_pos_1_int_pos_2_int_pos_3_int_pos_4_int_pos_5_int_pos_6_tuple, 4, const_int_pos_5 ); Py_INCREF( const_int_pos_5 );
	102	const_int_pos_6 = PyLong_FromUnsignedLong( 6ul );		101	const_int_pos_6 = PyLong_FromUnsignedLong( 6ul );
	103	PyTuple_SET_ITEM( const_tuple_int_pos_1_int_pos_2_int_pos_3_int_pos_4_int_pos_5_int_pos_6_tuple, 5, const_int_pos_6 ); Py_INCREF( const_int_pos_6 );		102	PyTuple_SET_ITEM( const_tuple_int_pos_1_int_pos_2_int_pos_3_int_pos_4_int_pos_5_int_pos_6_tuple, 5, const_int_pos_6 ); Py_INCREF( const_int_pos_6 );
n			n	103	const_str_plain_compiled_func = UNSTREAM_STRING_ASCII( &constant_bin[ 14 ], 13, 1 );
	104	const_int_pos_50000 = PyLong_FromUnsignedLong( 50000ul );		104	const_int_pos_50000 = PyLong_FromUnsignedLong( 50000ul );
	105	const_tuple_str_digest_5ed1392909ad16e6227b8230f4582352_tuple = PyTuple_New( 1 );		105	const_tuple_str_digest_5ed1392909ad16e6227b8230f4582352_tuple = PyTuple_New( 1 );
	106	const_str_digest_5ed1392909ad16e6227b8230f4582352 = UNSTREAM_STRING_ASCII( &constant_bin[ 27 ], 3, 0 );		106	const_str_digest_5ed1392909ad16e6227b8230f4582352 = UNSTREAM_STRING_ASCII( &constant_bin[ 27 ], 3, 0 );
	107	PyTuple_SET_ITEM( const_tuple_str_digest_5ed1392909ad16e6227b8230f4582352_tuple, 0, const_str_digest_5ed1392909ad16e6227b8230f4582352 ); Py_INCREF( const_str_digest_5ed1392909ad16e6227b8230f4582352 );		107	PyTuple_SET_ITEM( const_tuple_str_digest_5ed1392909ad16e6227b8230f4582352_tuple, 0, const_str_digest_5ed1392909ad16e6227b8230f4582352 ); Py_INCREF( const_str_digest_5ed1392909ad16e6227b8230f4582352 );
	108	const_str_digest_220bde63e9222b15c4464e3ac13ad160 = UNSTREAM_STRING_ASCII( &constant_bin[ 30 ], 86, 0 );		108	const_str_digest_220bde63e9222b15c4464e3ac13ad160 = UNSTREAM_STRING_ASCII( &constant_bin[ 30 ], 86, 0 );
	131	}		131	}
	132	#endif		132	#endif
	133			133
	134	// The module code objects.		134	// The module code objects.
	135	static PyCodeObject *codeobj_fccd9ae20573186aa08132fd890e11cb;		135	static PyCodeObject *codeobj_fccd9ae20573186aa08132fd890e11cb;
n	136	static PyCodeObject *codeobj_4e27059d94363cc8a99f81155ed90421;	n	136	static PyCodeObject *codeobj_d3bdfa46063d94082b076e499c0cf708;
	137	static PyCodeObject *codeobj_ddadcccd22445c5238f766abd6a7c4bf;		137	static PyCodeObject *codeobj_ddadcccd22445c5238f766abd6a7c4bf;
	138	/* For use in "MainProgram.c". */		138	/* For use in "MainProgram.c". */
	139	PyCodeObject *codeobj_main = NULL;		139	PyCodeObject *codeobj_main = NULL;
	140			140
	141	static void createModuleCodeObjects(void)		141	static void createModuleCodeObjects(void)
	142	{		142	{
	143	module_filename_obj = const_str_digest_220bde63e9222b15c4464e3ac13ad160;		143	module_filename_obj = const_str_digest_220bde63e9222b15c4464e3ac13ad160;
	144	codeobj_fccd9ae20573186aa08132fd890e11cb = MAKE_CODEOBJ( module_filename_obj, const_str_angle_module, 1, const_tuple_empty, 0, 0, CO_NOFREE );		144	codeobj_fccd9ae20573186aa08132fd890e11cb = MAKE_CODEOBJ( module_filename_obj, const_str_angle_module, 1, const_tuple_empty, 0, 0, CO_NOFREE );
n	145	codeobj_4e27059d94363cc8a99f81155ed90421 = MAKE_CODEOBJ( module_filename_obj, const_str_plain_calledRepeatedly, 25, const_tuple_empty, 0, 0, CO_OPTIMIZED \| CO_NEWLOCALS \| CO_NOFREE );	n	145	codeobj_d3bdfa46063d94082b076e499c0cf708 = MAKE_CODEOBJ( module_filename_obj, const_str_plain_calledRepeatedly, 25, const_tuple_empty, 0, 0, CO_NOFREE );
	146	codeobj_ddadcccd22445c5238f766abd6a7c4bf = MAKE_CODEOBJ( module_filename_obj, const_str_plain_compiled_func, 22, const_tuple_d4571c3ff966778a8b3ba4a6bd66fdef_tuple, 6, 0, CO_OPTIMIZED \| CO_NEWLOCALS \| CO_NOFREE );		146	codeobj_ddadcccd22445c5238f766abd6a7c4bf = MAKE_CODEOBJ( module_filename_obj, const_str_plain_compiled_func, 22, const_tuple_d4571c3ff966778a8b3ba4a6bd66fdef_tuple, 6, 0, CO_OPTIMIZED \| CO_NEWLOCALS \| CO_NOFREE );
	147	}		147	}
	148			148
	149	// The module function declarations.		149	// The module function declarations.
	150	static PyObject MAKE_FUNCTION___main__$$$function_1_compiled_func( PyObject defaults );		150	static PyObject MAKE_FUNCTION___main__$$$function_1_compiled_func( PyObject defaults );
	256	#ifndef __NUITKA_NO_ASSERT__		256	#ifndef __NUITKA_NO_ASSERT__
	257	NUITKA_MAY_BE_UNUSED bool had_error = ERROR_OCCURRED();		257	NUITKA_MAY_BE_UNUSED bool had_error = ERROR_OCCURRED();
	258	#endif		258	#endif
	259			259
	260	// Local variable declarations.		260	// Local variable declarations.
n	261	struct Nuitka_FrameObject *frame_4e27059d94363cc8a99f81155ed90421;	n
	262	NUITKA_MAY_BE_UNUSED char const *type_description_1 = NULL;
	263	PyObject *exception_type = NULL;
	264	PyObject *exception_value = NULL;
	265	PyTracebackObject *exception_tb = NULL;
	266	NUITKA_MAY_BE_UNUSED int exception_lineno = 0;
	267	static struct Nuitka_FrameObject *cache_frame_4e27059d94363cc8a99f81155ed90421 = NULL;
	268	PyObject *tmp_return_value = NULL;		261	PyObject *tmp_return_value = NULL;
	269			262
	270	// Actual function body.		263	// Actual function body.
n	271	MAKE_OR_REUSE_FRAME( cache_frame_4e27059d94363cc8a99f81155ed90421, codeobj_4e27059d94363cc8a99f81155ed90421, module___main__, 0 );	n
	272	frame_4e27059d94363cc8a99f81155ed90421 = cache_frame_4e27059d94363cc8a99f81155ed90421;
	273
	274	// Push the new frame as the currently active one.
	275	pushFrameStack( frame_4e27059d94363cc8a99f81155ed90421 );
	276
	277	// Mark the frame object as in use, ref count 1 will be up for reuse.
	278	assert( Py_REFCNT( frame_4e27059d94363cc8a99f81155ed90421 ) == 2 ); // Frame stack
	279
	280	// Framed code:
	281	{
	282	PyObject *tmp_called_name_1;
	283	PyObject *tmp_mvar_value_1;
	284	PyObject *tmp_call_result_1;
	285	tmp_mvar_value_1 = GET_STRING_DICT_VALUE( moduledict___main__, (Nuitka_StringObject *)const_str_plain_compiled_func );
	286
	287	if (unlikely( tmp_mvar_value_1 == NULL ))
	288	{
	289	tmp_mvar_value_1 = GET_STRING_DICT_VALUE( dict_builtin, (Nuitka_StringObject *)const_str_plain_compiled_func );
	290	}
	291
	292	if ( tmp_mvar_value_1 == NULL )
	293	{
	294
	295	exception_type = PyExc_NameError;
	296	Py_INCREF( exception_type );
	297	exception_value = PyUnicode_FromFormat( "name '%s' is not defined", "compiled_func" );
	298	exception_tb = NULL;
	299	NORMALIZE_EXCEPTION( &exception_type, &exception_value, &exception_tb );
	300	CHAIN_EXCEPTION( exception_value );
	301
	302	exception_lineno = 29;
	303
	304	goto frame_exception_exit_1;
	305	}
	306
	307	tmp_called_name_1 = tmp_mvar_value_1;
	308	frame_4e27059d94363cc8a99f81155ed90421->m_frame.f_lineno = 29;
	309	tmp_call_result_1 = CALL_FUNCTION_NO_ARGS( tmp_called_name_1 );
	310	if ( tmp_call_result_1 == NULL )
	311	{
	312	assert( ERROR_OCCURRED() );
	313
	314	FETCH_ERROR_OCCURRED( &exception_type, &exception_value, &exception_tb );
	315
	316
	317	exception_lineno = 29;
	318
	319	goto frame_exception_exit_1;
	320	}
	321	Py_DECREF( tmp_call_result_1 );
	322	}
	323	{
	324	PyObject *tmp_called_name_2;
	325	PyObject *tmp_mvar_value_2;
	326	PyObject *tmp_call_result_2;
	327	tmp_mvar_value_2 = GET_STRING_DICT_VALUE( moduledict___main__, (Nuitka_StringObject *)const_str_plain_compiled_func );
	328
	329	if (unlikely( tmp_mvar_value_2 == NULL ))
	330	{
	331	tmp_mvar_value_2 = GET_STRING_DICT_VALUE( dict_builtin, (Nuitka_StringObject *)const_str_plain_compiled_func );
	332	}
	333
	334	if ( tmp_mvar_value_2 == NULL )
	335	{
	336
	337	exception_type = PyExc_NameError;
	338	Py_INCREF( exception_type );
	339	exception_value = PyUnicode_FromFormat( "name '%s' is not defined", "compiled_func" );
	340	exception_tb = NULL;
	341	NORMALIZE_EXCEPTION( &exception_type, &exception_value, &exception_tb );
	342	CHAIN_EXCEPTION( exception_value );
	343
	344	exception_lineno = 30;
	345
	346	goto frame_exception_exit_1;
	347	}
	348
	349	tmp_called_name_2 = tmp_mvar_value_2;
	350	frame_4e27059d94363cc8a99f81155ed90421->m_frame.f_lineno = 30;
	351	tmp_call_result_2 = CALL_FUNCTION_NO_ARGS( tmp_called_name_2 );
	352	if ( tmp_call_result_2 == NULL )
	353	{
	354	assert( ERROR_OCCURRED() );
	355
	356	FETCH_ERROR_OCCURRED( &exception_type, &exception_value, &exception_tb );
	357
	358
	359	exception_lineno = 30;
	360
	361	goto frame_exception_exit_1;
	362	}
	363	Py_DECREF( tmp_call_result_2 );
	364	}
	365	{
	366	PyObject *tmp_called_name_3;
	367	PyObject *tmp_mvar_value_3;
	368	PyObject *tmp_call_result_3;
	369	tmp_mvar_value_3 = GET_STRING_DICT_VALUE( moduledict___main__, (Nuitka_StringObject *)const_str_plain_compiled_func );
	370
	371	if (unlikely( tmp_mvar_value_3 == NULL ))
	372	{
	373	tmp_mvar_value_3 = GET_STRING_DICT_VALUE( dict_builtin, (Nuitka_StringObject *)const_str_plain_compiled_func );
	374	}
	375
	376	if ( tmp_mvar_value_3 == NULL )
	377	{
	378
	379	exception_type = PyExc_NameError;
	380	Py_INCREF( exception_type );
	381	exception_value = PyUnicode_FromFormat( "name '%s' is not defined", "compiled_func" );
	382	exception_tb = NULL;
	383	NORMALIZE_EXCEPTION( &exception_type, &exception_value, &exception_tb );
	384	CHAIN_EXCEPTION( exception_value );
	385
	386	exception_lineno = 31;
	387
	388	goto frame_exception_exit_1;
	389	}
	390
	391	tmp_called_name_3 = tmp_mvar_value_3;
	392	frame_4e27059d94363cc8a99f81155ed90421->m_frame.f_lineno = 31;
	393	tmp_call_result_3 = CALL_FUNCTION_NO_ARGS( tmp_called_name_3 );
	394	if ( tmp_call_result_3 == NULL )
	395	{
	396	assert( ERROR_OCCURRED() );
	397
	398	FETCH_ERROR_OCCURRED( &exception_type, &exception_value, &exception_tb );
	399
	400
	401	exception_lineno = 31;
	402
	403	goto frame_exception_exit_1;
	404	}
	405	Py_DECREF( tmp_call_result_3 );
	406	}
	407
	408	#if 0
	409	RESTORE_FRAME_EXCEPTION( frame_4e27059d94363cc8a99f81155ed90421 );
	410	#endif
	411
	412	// Put the previous frame back on top.
	413	popFrameStack();
	414
	415	goto frame_no_exception_1;
	416
	417	frame_exception_exit_1:;
	418
	419	#if 0
	420	RESTORE_FRAME_EXCEPTION( frame_4e27059d94363cc8a99f81155ed90421 );
	421	#endif
	422
	423	if ( exception_tb == NULL )
	424	{
	425	exception_tb = MAKE_TRACEBACK( frame_4e27059d94363cc8a99f81155ed90421, exception_lineno );
	426	}
	427	else if ( exception_tb->tb_frame != &frame_4e27059d94363cc8a99f81155ed90421->m_frame )
	428	{
	429	exception_tb = ADD_TRACEBACK( exception_tb, frame_4e27059d94363cc8a99f81155ed90421, exception_lineno );
	430	}
	431
	432	// Attachs locals to frame if any.
	433	Nuitka_Frame_AttachLocals(
	434	(struct Nuitka_FrameObject *)frame_4e27059d94363cc8a99f81155ed90421,
	435	type_description_1
	436	);
	437
	438
	439	// Release cached frame.
	440	if ( frame_4e27059d94363cc8a99f81155ed90421 == cache_frame_4e27059d94363cc8a99f81155ed90421 )
	441	{
	442	Py_DECREF( frame_4e27059d94363cc8a99f81155ed90421 );
	443	}
	444	cache_frame_4e27059d94363cc8a99f81155ed90421 = NULL;
	445
	446	assertFrameObject( frame_4e27059d94363cc8a99f81155ed90421 );
	447
	448	// Put the previous frame back on top.
	449	popFrameStack();
	450
	451	// Return the error.
	452	goto function_exception_exit;
	453
	454	frame_no_exception_1:;
	455	tmp_return_value = Py_None;		264	tmp_return_value = Py_None;
	456	Py_INCREF( tmp_return_value );		265	Py_INCREF( tmp_return_value );
	457	goto function_return_exit;		266	goto function_return_exit;
	458			267
	459	// Return statement must have exited already.		268	// Return statement must have exited already.
	460	NUITKA_CANNOT_GET_HERE( __main__$$$function_2_calledRepeatedly );		269	NUITKA_CANNOT_GET_HERE( __main__$$$function_2_calledRepeatedly );
	461	return NULL;		270	return NULL;
	462			271
n	463	function_exception_exit:	n
	464	assert( exception_type );
	465	RESTORE_ERROR_OCCURRED( exception_type, exception_value, exception_tb );
	466
	467	return NULL;
	468			272
	469	function_return_exit:		273	function_return_exit:
	470	// Function cleanup code if any.		274	// Function cleanup code if any.
	471			275
	472			276
	509	impl___main__$$$function_2_calledRepeatedly,		313	impl___main__$$$function_2_calledRepeatedly,
	510	const_str_plain_calledRepeatedly,		314	const_str_plain_calledRepeatedly,
	511	#if PYTHON_VERSION >= 300		315	#if PYTHON_VERSION >= 300
	512	NULL,		316	NULL,
	513	#endif		317	#endif
t	514	codeobj_4e27059d94363cc8a99f81155ed90421,	t	318	codeobj_d3bdfa46063d94082b076e499c0cf708,
	515	NULL,		319	NULL,
	516	#if PYTHON_VERSION >= 300		320	#if PYTHON_VERSION >= 300
	517	NULL,		321	NULL,
	518	NULL,		322	NULL,
	519	#endif		323	#endif