eb3302207f
This patch proposes a decorator to be used to profile code with cProfile. Config options are added to control whether the code is profiled or not. The default is no profiling performed. The decorator is then used in the Neutron API base and Pecan controllers for the index, show, create, delete and update operations. The rpc_loop method of the OVS agent is also decorated. Finally, profiling is enabled for neutron-rally-task. Change-Id: I5c847a255b4b973add7fce5a38a2594912c491ac
32 lines
1.1 KiB
Python
32 lines
1.1 KiB
Python
# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from oslo_config import cfg
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from neutron._i18n import _
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PROFILER_OPTS = [
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cfg.BoolOpt('enable_code_profiling',
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default=False,
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help=_('Enable code execution profiling with cProfile. '
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'Profiling data are logged at DEBUG level.')),
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cfg.IntOpt('code_profiling_calls_to_log',
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default=50,
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help=_('Number of calls from the cProfile report to log')),
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]
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def register_profiling_opts(conf=cfg.CONF):
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conf.register_opts(PROFILER_OPTS)
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