Construct FunctionEmpty

Kay Hayen

2024-04-24 12:18

Performance Diagrams

Source Code with Construct    # construct_end

    return called


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

print("OK.")

#     Python test originally created or extracted from other peoples work. The
#     parts from me are licensed as below. It is at least Free Software where
#     it's copied from other people. In these cases, that will normally be
#     indicated.
#
#     Licensed under the Apache License, Version 2.0 (the "License");
#     you may not use this file except in compliance with the License.
#     You may obtain a copy of the License at
#
#         http://www.apache.org/licenses/LICENSE-2.0
#
#     Unless required by applicable law or agreed to in writing, software
#     distributed under the License is distributed on an "AS IS" BASIS,
#     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#     See the License for the specific language governing permissions and
#     limitations under the License.

Source Code without Construct    return called


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

print("OK.")

#     Python test originally created or extracted from other peoples work. The
#     parts from me are licensed as below. It is at least Free Software where
#     it's copied from other people. In these cases, that will normally be
#     indicated.
#
#     Licensed under the Apache License, Version 2.0 (the "License");
#     you may not use this file except in compliance with the License.
#     You may obtain a copy of the License at
#
#         http://www.apache.org/licenses/LICENSE-2.0
#
#     Unless required by applicable law or agreed to in writing, software
#     distributed under the License is distributed on an "AS IS" BASIS,
#     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#     See the License for the specific language governing permissions and
#     limitations under the License.

Context Diff of Source Code

	Construct			Baseline
	14	def calledRepeatedly(called):		14	def calledRepeatedly(called):
	15	# Force a frame for now		15	# Force a frame for now
	16	module_var		16	module_var
	17			17
	18	# construct_begin		18	# construct_begin
t	19	called()	t	19
	20	# construct_end		20
	21			21
	22	return called		22	return called
	23			23
	24			24
	25	for x in itertools.repeat(None, 50000):		25	for x in itertools.repeat(None, 50000):

Context Diff of Generated Code

	Construct			Baseline
	163	exception_lineno = 16;		163	exception_lineno = 16;
	164	type_description_1 = "o";		164	type_description_1 = "o";
	165	goto frame_exception_exit_1;		165	goto frame_exception_exit_1;
	166	}		166	}
	167	}		167	}
t	168	{	t
	169	PyObject *tmp_called_value_1;
	170	PyObject *tmp_call_result_1;
	171	CHECK_OBJECT(par_called);
	172	tmp_called_value_1 = par_called;
	173	frame_d05bb6cc0f87d202ef1731eaf6528438->m_frame.f_lineno = 19;
	174	tmp_call_result_1 = CALL_FUNCTION_NO_ARGS(tstate, tmp_called_value_1);
	175	if (tmp_call_result_1 == NULL) {
	176	assert(HAS_ERROR_OCCURRED(tstate));
	177
	178	FETCH_ERROR_OCCURRED(tstate, &exception_type, &exception_value, &exception_tb);
	179
	180
	181	exception_lineno = 19;
	182	type_description_1 = "o";
	183	goto frame_exception_exit_1;
	184	}
	185	Py_DECREF(tmp_call_result_1);
	186	}
	187			168
	188			169
	189	// Put the previous frame back on top.		170	// Put the previous frame back on top.
	190	popFrameStack(tstate);		171	popFrameStack(tstate);
	191			172