| # Copyright 2016 The TensorFlow Authors. All Rights Reserved. |
| # |
| # 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. |
| # ============================================================================== |
| """Tests for StatSummarizer Python wrapper.""" |
| |
| from __future__ import absolute_import |
| from __future__ import division |
| from __future__ import print_function |
| |
| from tensorflow.core.protobuf import config_pb2 |
| from tensorflow.python import pywrap_tensorflow |
| from tensorflow.python.framework import constant_op |
| from tensorflow.python.framework import ops |
| from tensorflow.python.ops import math_ops |
| from tensorflow.python.ops import variables |
| from tensorflow.python.platform import test |
| |
| |
| class StatSummarizerTest(test.TestCase): |
| |
| def testStatSummarizer(self): |
| with ops.Graph().as_default() as graph: |
| matrix1 = constant_op.constant([[3., 3.]], name=r"m1") |
| matrix2 = constant_op.constant([[2.], [2.]], name=r"m2") |
| product = math_ops.matmul(matrix1, matrix2, name=r"product") |
| |
| graph_def = graph.as_graph_def() |
| ss = pywrap_tensorflow.NewStatSummarizer(graph_def.SerializeToString()) |
| |
| with self.cached_session() as sess: |
| sess.run(variables.global_variables_initializer()) |
| |
| for _ in range(20): |
| run_metadata = config_pb2.RunMetadata() |
| run_options = config_pb2.RunOptions( |
| trace_level=config_pb2.RunOptions.FULL_TRACE) |
| sess.run(product, options=run_options, run_metadata=run_metadata) |
| |
| ss.ProcessStepStatsStr(run_metadata.step_stats.SerializeToString()) |
| |
| output_string = ss.GetOutputString() |
| |
| print(output_string) |
| |
| # Test it recorded running the expected number of times. |
| self.assertRegexpMatches(output_string, r"count=20") |
| |
| # Test that a header line got printed. |
| self.assertRegexpMatches(output_string, r"====== .* ======") |
| |
| # Test that the nodes we added were analyzed. |
| # The line for the op should contain both the op type (MatMul) |
| # and the name of the node (product) |
| self.assertRegexpMatches(output_string, r"MatMul.*product") |
| self.assertRegexpMatches(output_string, r"Const.*m1") |
| self.assertRegexpMatches(output_string, r"Const.*m2") |
| |
| # Test that a CDF summed to 100% |
| self.assertRegexpMatches(output_string, r"100\.") |
| |
| pywrap_tensorflow.DeleteStatSummarizer(ss) |
| |
| |
| if __name__ == "__main__": |
| test.main() |