Construct InplaceOperationFloatAdd

Performance Diagrams

Construct InplaceOperationFloatAdd 002000000200000040000004000000600000060000008000000800000010000000100000001200000012000000140000001400000016000000160000001800000018000000CPython 2.7Nuitka (master)Nuitka (develop)Nuitka (factory)1848381188.95192307692307257.0CPython 2.74999988242.31730769230768437.26910720580133Nuitka (master)5300066395.6826923076923433.25727813090896Nuitka (develop)5299286549.0480769230769433.26770617521214Nuitka (factory)Construct InplaceOperationFloatAddTicks Construct InplaceOperationFloatAdd 00200000020000004000000400000060000006000000800000080000001000000010000000120000001200000014000000140000001600000016000000CPython 3.5Nuitka (master)Nuitka (develop)Nuitka (factory)1707046788.95192307692307257.0CPython 3.55049837242.31730769230768431.01296670848143Nuitka (master)5300855395.6826923076923427.37918155102886Nuitka (develop)5299784549.0480769230769427.3946855543419Nuitka (factory)Construct InplaceOperationFloatAddTicks

Source Code with Construct

module_value1 = 5.0
module_value2 = 3.0

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

    # Make sure we have a local variable s anyway
    s = 2.0

    local_value = module_value1

    s += module_value1
# construct_begin
    s += 1000.0
# construct_end
    s += module_value2

    return s

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

print("OK.")

Source Code without Construct

module_value1 = 5.0
module_value2 = 3.0

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

    # Make sure we have a local variable s anyway
    s = 2.0

    local_value = module_value1

    s += module_value1
# construct_begin


    s += module_value2

    return s

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

print("OK.")

Context Diff of Source Code


Construct
Baseline
30 30
31     local_value = module_value1 31     local_value = module_value1
32 32
33     s += module_value1 33     s += module_value1
34 # construct_begin 34 # construct_begin
t 35     s += 1000.0 t 35  
36 # construct_end 36  
37     s += module_value2 37     s += module_value2
38 38
39     return s 39     return s
40 40
41 import itertools 41 import itertools

Context Diff of Generated Code


Construct
Baseline
43 static PyObject *const_str_plain_module_value2; 43 static PyObject *const_str_plain_module_value2;
44 static PyObject *const_tuple_str_digest_5ed1392909ad16e6227b8230f4582352_tuple; 44 static PyObject *const_tuple_str_digest_5ed1392909ad16e6227b8230f4582352_tuple;
45 static PyObject *const_str_plain_module_value1; 45 static PyObject *const_str_plain_module_value1;
46 static PyObject *const_tuple_str_plain_s_str_plain_local_value_tuple; 46 static PyObject *const_tuple_str_plain_s_str_plain_local_value_tuple;
47 static PyObject *const_str_plain_calledRepeatedly; 47 static PyObject *const_str_plain_calledRepeatedly;
n 48 static PyObject *const_float_1000_0; n
49 static PyObject *const_str_angle_module; 48 static PyObject *const_str_angle_module;
50 static PyObject *const_str_plain_None; 49 static PyObject *const_str_plain_None;
51 static PyObject *const_str_plain_x; 50 static PyObject *const_str_plain_x;
52 static PyObject *const_str_digest_2a9f6f5c86c84485ad883a49687597f3; 51 static PyObject *const_str_digest_2a9f6f5c86c84485ad883a49687597f3;
53 extern PyObject *const_tuple_empty; 52 extern PyObject *const_tuple_empty;
77     const_str_plain_module_value1 = UNSTREAM_STRING_ASCII( &constant_bin[ 52 ], 13, 1 ); 76     const_str_plain_module_value1 = UNSTREAM_STRING_ASCII( &constant_bin[ 52 ], 13, 1 );
78     const_tuple_str_plain_s_str_plain_local_value_tuple = PyTuple_New( 2 ); 77     const_tuple_str_plain_s_str_plain_local_value_tuple = PyTuple_New( 2 );
79     PyTuple_SET_ITEM( const_tuple_str_plain_s_str_plain_local_value_tuple, 0, const_str_plain_s ); Py_INCREF( const_str_plain_s ); 78     PyTuple_SET_ITEM( const_tuple_str_plain_s_str_plain_local_value_tuple, 0, const_str_plain_s ); Py_INCREF( const_str_plain_s );
80     PyTuple_SET_ITEM( const_tuple_str_plain_s_str_plain_local_value_tuple, 1, const_str_plain_local_value ); Py_INCREF( const_str_plain_local_value ); 79     PyTuple_SET_ITEM( const_tuple_str_plain_s_str_plain_local_value_tuple, 1, const_str_plain_local_value ); Py_INCREF( const_str_plain_local_value );
81     const_str_plain_calledRepeatedly = UNSTREAM_STRING_ASCII( &constant_bin[ 65 ], 16, 1 ); 80     const_str_plain_calledRepeatedly = UNSTREAM_STRING_ASCII( &constant_bin[ 65 ], 16, 1 );
n 82     const_float_1000_0 = UNSTREAM_FLOAT( &constant_bin[ 81 ] ); n
83     const_str_angle_module = UNSTREAM_STRING_ASCII( &constant_bin[ 89 ], 8, 0 ); 81     const_str_angle_module = UNSTREAM_STRING_ASCII( &constant_bin[ 81 ], 8, 0 );
84     const_str_plain_None = UNSTREAM_STRING_ASCII( &constant_bin[ 97 ], 4, 1 ); 82     const_str_plain_None = UNSTREAM_STRING_ASCII( &constant_bin[ 89 ], 4, 1 );
85     const_str_plain_x = UNSTREAM_STRING_ASCII( &constant_bin[ 101 ], 1, 1 ); 83     const_str_plain_x = UNSTREAM_STRING_ASCII( &constant_bin[ 93 ], 1, 1 );
86     const_str_digest_2a9f6f5c86c84485ad883a49687597f3 = UNSTREAM_STRING_ASCII( &constant_bin[ 102 ], 75, 0 ); 84     const_str_digest_2a9f6f5c86c84485ad883a49687597f3 = UNSTREAM_STRING_ASCII( &constant_bin[ 94 ], 75, 0 );
87     const_str_plain_repeat = UNSTREAM_STRING_ASCII( &constant_bin[ 177 ], 6, 1 ); 85     const_str_plain_repeat = UNSTREAM_STRING_ASCII( &constant_bin[ 169 ], 6, 1 );
88     const_tuple_none_int_pos_50000_tuple = PyTuple_New( 2 ); 86     const_tuple_none_int_pos_50000_tuple = PyTuple_New( 2 );
89     PyTuple_SET_ITEM( const_tuple_none_int_pos_50000_tuple, 0, Py_None ); Py_INCREF( Py_None ); 87     PyTuple_SET_ITEM( const_tuple_none_int_pos_50000_tuple, 0, Py_None ); Py_INCREF( Py_None );
90     PyTuple_SET_ITEM( const_tuple_none_int_pos_50000_tuple, 1, const_int_pos_50000 ); Py_INCREF( const_int_pos_50000 ); 88     PyTuple_SET_ITEM( const_tuple_none_int_pos_50000_tuple, 1, const_int_pos_50000 ); Py_INCREF( const_int_pos_50000 );
n 91     const_float_3_0 = UNSTREAM_FLOAT( &constant_bin[ 183 ] ); n 89     const_float_3_0 = UNSTREAM_FLOAT( &constant_bin[ 175 ] );
92 90
93     constants_created = true; 91     constants_created = true;
94 } 92 }
95 93
96 #ifndef __NUITKA_NO_ASSERT__ 94 #ifndef __NUITKA_NO_ASSERT__
262     } 260     }
263     { 261     {
264     PyObject *tmp_assign_source_3; 262     PyObject *tmp_assign_source_3;
265     PyObject *tmp_left_name_2; 263     PyObject *tmp_left_name_2;
266     PyObject *tmp_right_name_2; 264     PyObject *tmp_right_name_2;
n n 265     PyObject *tmp_mvar_value_4;
267     CHECK_OBJECT( var_s ); 266     CHECK_OBJECT( var_s );
268     tmp_left_name_2 = var_s; 267     tmp_left_name_2 = var_s;
n 269     tmp_right_name_2 = const_float_1000_0; n
270     tmp_result = BINARY_OPERATION_ADD_OBJECT_FLOAT_INPLACE( &tmp_left_name_2, tmp_right_name_2 );
271     if ( tmp_result == false )
272     {
273         assert( ERROR_OCCURRED() );
274  
275         FETCH_ERROR_OCCURRED( &exception_type, &exception_value, &exception_tb );
276  
277  
278         exception_lineno = 35;
279         type_description_1 = "oo";
280         goto frame_exception_exit_1;
281     }
282     tmp_assign_source_3 = tmp_left_name_2;
283     var_s = tmp_assign_source_3;
284  
285     }
286     {
287     PyObject *tmp_assign_source_4;
288     PyObject *tmp_left_name_3;
289     PyObject *tmp_right_name_3;
290     PyObject *tmp_mvar_value_4;
291     CHECK_OBJECT( var_s );
292     tmp_left_name_3 = var_s;
293     tmp_mvar_value_4 = GET_STRING_DICT_VALUE( moduledict___main__, (Nuitka_StringObject *)const_str_plain_module_value2 ); 268     tmp_mvar_value_4 = GET_STRING_DICT_VALUE( moduledict___main__, (Nuitka_StringObject *)const_str_plain_module_value2 );
294 269
295     if (unlikely( tmp_mvar_value_4 == NULL )) 270     if (unlikely( tmp_mvar_value_4 == NULL ))
296     { 271     {
297         tmp_mvar_value_4 = GET_STRING_DICT_VALUE( dict_builtin, (Nuitka_StringObject *)const_str_plain_module_value2 ); 272         tmp_mvar_value_4 = GET_STRING_DICT_VALUE( dict_builtin, (Nuitka_StringObject *)const_str_plain_module_value2 );
310         exception_lineno = 37; 285         exception_lineno = 37;
311         type_description_1 = "oo"; 286         type_description_1 = "oo";
312         goto frame_exception_exit_1; 287         goto frame_exception_exit_1;
313     } 288     }
314 289
n 315     tmp_right_name_3 = tmp_mvar_value_4; n 290     tmp_right_name_2 = tmp_mvar_value_4;
316     tmp_result = BINARY_OPERATION_ADD_OBJECT_OBJECT_INPLACE( &tmp_left_name_3, tmp_right_name_3 ); 291     tmp_result = BINARY_OPERATION_ADD_OBJECT_OBJECT_INPLACE( &tmp_left_name_2, tmp_right_name_2 );
317     if ( tmp_result == false ) 292     if ( tmp_result == false )
318     { 293     {
319         assert( ERROR_OCCURRED() ); 294         assert( ERROR_OCCURRED() );
320 295
321         FETCH_ERROR_OCCURRED( &exception_type, &exception_value, &exception_tb ); 296         FETCH_ERROR_OCCURRED( &exception_type, &exception_value, &exception_tb );
323 298
324         exception_lineno = 37; 299         exception_lineno = 37;
325         type_description_1 = "oo"; 300         type_description_1 = "oo";
326         goto frame_exception_exit_1; 301         goto frame_exception_exit_1;
327     } 302     }
t 328     tmp_assign_source_4 = tmp_left_name_3; t 303     tmp_assign_source_3 = tmp_left_name_2;
329     var_s = tmp_assign_source_4; 304     var_s = tmp_assign_source_3;
330 305
331     } 306     }
332 307
333 #if 0 308 #if 0
334     RESTORE_FRAME_EXCEPTION( frame_2671f4d91345bdb9847fbdb98a0a7e9d ); 309     RESTORE_FRAME_EXCEPTION( frame_2671f4d91345bdb9847fbdb98a0a7e9d );