!12738 Add heartbeat check in summary and delete test cases that do not exit

From: @ouwenchang
Reviewed-by: @yelihua
Signed-off-by:
This commit is contained in:
mindspore-ci-bot 2021-03-03 10:11:32 +08:00 committed by Gitee
commit 8fb01aabd4
5 changed files with 26 additions and 157 deletions

View File

@ -14,10 +14,13 @@
# ============================================================================
"""Write events to disk in a base directory."""
import os
import sys
import time
import signal
from collections import deque
import psutil
import mindspore.log as logger
from mindspore.train.summary.enums import PluginEnum, WriterPluginEnum
@ -78,6 +81,7 @@ class WriterPool(ctx.Process):
self._queue, self._writers_ = ctx.Queue(ctx.cpu_count() * 2), None
self._max_file_size = max_file_size
self._raise_exception = raise_exception
self._training_pid = os.getpid()
self.start()
def run(self):
@ -97,10 +101,7 @@ class WriterPool(ctx.Process):
with ctx.Pool(min(ctx.cpu_count(), 32)) as pool:
deq = deque()
while True:
if not self._writers:
logger.warning("Can not find any writer to write summary data, "
"so SummaryRecord will not record data.")
break
self._check_heartbeat()
while deq and deq[0].ready():
for plugin, data in deq.popleft().get():
@ -163,6 +164,7 @@ class WriterPool(ctx.Process):
"""Close the writers in the subprocess."""
for writer in self._writers:
writer.close()
super().close()
def write(self, data) -> None:
"""
@ -180,4 +182,19 @@ class WriterPool(ctx.Process):
def close(self) -> None:
"""Close the writer."""
self._queue.put(('END', None))
self.join()
def _check_heartbeat(self):
"""Check if the summary process should survive."""
is_exit = False
if not psutil.pid_exists(self._training_pid):
logger.warning("The training process %d is killed, summary process will exit.", self._training_pid)
is_exit = True
if not self._writers:
logger.warning("Can not find any writer to write summary data, "
"so SummaryRecord will not record data.")
is_exit = True
if is_exit:
self._close()
sys.exit(1)

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@ -399,6 +399,7 @@ class SummaryRecord:
logger.info('Please wait it may take quite some time to finish writing and closing.')
atexit.unregister(self.close)
self._event_writer.close()
self._event_writer.join()
self._closed = True
@staticmethod

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@ -17,3 +17,4 @@ astunparse >= 1.6.3
packaging >= 20.0
pycocotools >= 2.0.0 # for st test
tables >= 3.6.1 # for st test
psutil >= 5.6.1

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@ -121,7 +121,8 @@ required_package = [
'decorator >= 4.4.0',
'setuptools >= 40.8.0',
'astunparse >= 1.6.3',
'packaging >= 20.0'
'packaging >= 20.0',
'psutil >= 5.6.1'
]
package_data = {

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@ -1,151 +0,0 @@
# Copyright 2020 Huawei Technologies Co., Ltd
#
# 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.
# ============================================================================
"""Test summary function of ops params valid check."""
import os
import tempfile
import shutil
from enum import Enum
import numpy as np
import pytest
import mindspore.nn as nn
from mindspore.common.tensor import Tensor
from mindspore.ops import operations as P
from mindspore.train.summary.summary_record import SummaryRecord
class SummaryEnum(Enum):
"""Summary enum."""
IMAGE = P.ImageSummary.__name__
SCALAR = P.ScalarSummary.__name__
TENSOR = P.TensorSummary.__name__
HISTOGRAM = P.HistogramSummary.__name__
class SummaryNet(nn.Cell):
"""Summary net definition."""
def __init__(self, summary_type, tag, data):
super(SummaryNet, self).__init__()
self.tag = tag
self.data = data
self.summary_fn = getattr(P, summary_type)()
self.one = Tensor(np.array([1]).astype(np.float32))
self.add = P.Add()
def construct(self):
self.summary_fn(self.tag, self.data)
return self.add(self.one, self.one)
class TestSummaryOps:
"""Test summary operators."""
summary_dir = ''
@classmethod
def run_case(cls, net):
""" run_case """
net.set_train()
steps = 10
with SummaryRecord(cls.summary_dir) as test_writer:
for i in range(1, steps):
net()
test_writer.record(i)
@classmethod
def setup_class(cls):
"""Run before class."""
if not os.path.exists(cls.summary_dir):
cls.summary_dir = tempfile.mkdtemp(suffix='_summary')
@classmethod
def teardown_class(cls):
"""Run after class."""
if os.path.exists(cls.summary_dir):
shutil.rmtree(cls.summary_dir)
@pytest.mark.parametrize(
"summary_type, value",
[
(SummaryEnum.SCALAR.value, Tensor(1)),
(SummaryEnum.SCALAR.value, Tensor(np.array([1]))),
(SummaryEnum.IMAGE.value, Tensor(np.array([[[[1], [2], [3], [4]]]]))),
(SummaryEnum.TENSOR.value, Tensor(np.array([[1], [2], [3], [4]]))),
(SummaryEnum.HISTOGRAM.value, Tensor(np.array([[1], [2], [3], [4]]))),
])
def test_summary_success(self, summary_type, value):
"""Test summary success with valid tag and valid data."""
net = SummaryNet(summary_type, tag='tag', data=value)
TestSummaryOps.run_case(net)
@pytest.mark.parametrize(
"summary_type",
[
SummaryEnum.SCALAR.value,
SummaryEnum.IMAGE.value,
SummaryEnum.HISTOGRAM.value,
SummaryEnum.TENSOR.value
])
def test_summary_tag_is_none(self, summary_type):
"""Test summary tag is None, all summary operator validation rules are consistent."""
net = SummaryNet(summary_type, tag=None, data=Tensor(0))
with pytest.raises(TypeError):
TestSummaryOps.run_case(net)
@pytest.mark.parametrize(
"summary_type",
[
SummaryEnum.SCALAR.value,
SummaryEnum.IMAGE.value,
SummaryEnum.HISTOGRAM.value,
SummaryEnum.TENSOR.value
])
def test_summary_tag_is_empty_string(self, summary_type):
"""Test summary tag is a empty string, all summary operator validation rules are consistent."""
net = SummaryNet(summary_type, tag='', data=Tensor(0))
with pytest.raises(ValueError):
TestSummaryOps.run_case(net)
@pytest.mark.parametrize("tag", [123, True, Tensor(0)])
def test_summary_tag_is_not_string(self, tag):
"""Test summary tag is not a string, all summary operator validation rules are consistent."""
# All summary operator validation rules are consistent, so we only test scalar summary.
net = SummaryNet(SummaryEnum.SCALAR.value, tag=tag, data=Tensor(0))
with pytest.raises(TypeError):
TestSummaryOps.run_case(net)
@pytest.mark.parametrize("value", [123, True, 'data'])
def test_summary_value_type_invalid(self, value):
"""Test the type of summary value is invalid, all summary operator validation rules are consistent."""
# All summary operator validation rules are consistent, so we only test scalar summary.
net = SummaryNet(SummaryEnum.SCALAR.value, tag='tag', data=value)
with pytest.raises(TypeError):
TestSummaryOps.run_case(net)
@pytest.mark.parametrize(
"summary_type, value",
[
(SummaryEnum.IMAGE.value, Tensor(np.array([1, 2]))),
(SummaryEnum.SCALAR.value, Tensor(np.array([1, 2]))),
(SummaryEnum.TENSOR.value, Tensor(0)),
(SummaryEnum.HISTOGRAM.value, Tensor(0))
])
def test_value_shape_invalid(self, summary_type, value):
"""Test invalid shape of every summary operators."""
net = SummaryNet(summary_type, tag='tag', data=value)
with pytest.raises(ValueError):
TestSummaryOps.run_case(net)