STT-tensorflow/tensorflow/python/profiler/profile_context_test.py
Deven Desai 360f99cbc3 [ROCm] Skipping subtests that check GPU stream tracing/profiling.
ROCm platform currently does not support the ability to do GPU stream level tracing / profiling.

This commit skip subtests (within python unit-tests) that this functionality. The "skip" is guarded by the call to "is_buil_with_rocm()", and hence these unit-tests will not be affected in any way when running with TF which was not built with ROCm support (i.e. `--config=rocm`)
2019-07-08 17:28:09 +00:00

129 lines
4.7 KiB
Python

# 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.
# ==============================================================================
from __future__ import absolute_import
from __future__ import division
from __future__ import print_function
import os
from tensorflow.python.client import session
from tensorflow.python.framework import ops
from tensorflow.python.framework import test_util
from tensorflow.python.ops import variables
from tensorflow.python.platform import gfile
from tensorflow.python.platform import test
from tensorflow.python.profiler import option_builder
# pylint: disable=g-bad-import-order
from tensorflow.python.profiler import profile_context
from tensorflow.python.profiler.internal import model_analyzer_testlib as lib
builder = option_builder.ProfileOptionBuilder
class ProfilerContextTest(test.TestCase):
@test_util.run_deprecated_v1
def testBasics(self):
ops.reset_default_graph()
outfile = os.path.join(test.get_temp_dir(), "dump")
opts = builder(builder.time_and_memory()
).with_file_output(outfile).build()
x = lib.BuildFullModel()
profile_str = None
profile_step100 = os.path.join(test.get_temp_dir(), "profile_100")
with profile_context.ProfileContext(test.get_temp_dir()) as pctx:
pctx.add_auto_profiling("op", options=opts, profile_steps=[15, 50, 100])
with session.Session() as sess:
self.evaluate(variables.global_variables_initializer())
total_steps = 101
for i in range(total_steps):
self.evaluate(x)
if i == 14 or i == 49:
self.assertTrue(gfile.Exists(outfile))
gfile.Remove(outfile)
if i == 99:
self.assertTrue(gfile.Exists(profile_step100))
with gfile.Open(outfile, "r") as f:
profile_str = f.read()
gfile.Remove(outfile)
self.assertEqual(set([15, 50, 100]), set(pctx.get_profiles("op").keys()))
with lib.ProfilerFromFile(
os.path.join(test.get_temp_dir(), "profile_100")) as profiler:
profiler.profile_operations(options=opts)
with gfile.Open(outfile, "r") as f:
if test.is_built_with_rocm():
# The profiler output for ROCm mode, includes an extra warning
# related to the lack of stream tracing in ROCm mode.
# Need to skip this warning when doing the diff
profile_str = "\n".join(profile_str.split("\n")[7:])
self.assertEqual(profile_str, f.read())
@test_util.run_deprecated_v1
def testAutoTracingInDeubMode(self):
ops.reset_default_graph()
x = lib.BuildFullModel()
with profile_context.ProfileContext(test.get_temp_dir(), debug=True):
with session.Session() as sess:
self.evaluate(variables.global_variables_initializer())
for _ in range(10):
self.evaluate(x)
for f in gfile.ListDirectory(test.get_temp_dir()):
# Warm up, no tracing.
self.assertFalse("run_meta" in f)
self.evaluate(x)
self.assertTrue(
gfile.Exists(os.path.join(test.get_temp_dir(), "run_meta_11")))
gfile.Remove(os.path.join(test.get_temp_dir(), "run_meta_11"))
# fetched already.
self.evaluate(x)
for f in gfile.ListDirectory(test.get_temp_dir()):
self.assertFalse("run_meta" in f)
@test_util.run_deprecated_v1
def testDisabled(self):
ops.reset_default_graph()
x = lib.BuildFullModel()
with profile_context.ProfileContext(test.get_temp_dir(),
enabled=False) as pctx:
with session.Session() as sess:
self.evaluate(variables.global_variables_initializer())
for _ in range(10):
self.evaluate(x)
self.assertTrue(pctx.profiler is None)
self.assertTrue(
getattr(session.BaseSession, "profile_context", None) is None)
with profile_context.ProfileContext(test.get_temp_dir()) as pctx:
with session.Session() as sess:
self.evaluate(variables.global_variables_initializer())
for _ in range(10):
self.evaluate(x)
self.assertFalse(pctx.profiler is None)
self.assertFalse(
getattr(session.BaseSession, "profile_context", None) is None)
if __name__ == "__main__":
test.main()