tracetools_analysis/tracetools_analysis/launch/profile.launch.py

51 lines
1.7 KiB
Python

# Copyright 2019 Robert Bosch GmbH
#
# 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.
"""Example launch file for a profiling analysis."""
from launch import LaunchDescription
from launch_ros.actions import Node
from tracetools_launch.action import Trace
from tracetools_trace.tools.names import DEFAULT_EVENTS_ROS
def generate_launch_description():
return LaunchDescription([
Trace(
session_name='profile',
events_ust=[
'lttng_ust_cyg_profile_fast:func_entry',
'lttng_ust_cyg_profile_fast:func_exit',
'lttng_ust_statedump:start',
'lttng_ust_statedump:end',
'lttng_ust_statedump:bin_info',
'lttng_ust_statedump:build_id',
] + DEFAULT_EVENTS_ROS,
events_kernel=[
'sched_switch',
],
),
Node(
package='tracetools_test',
node_executable='test_ping',
arguments=['do_more'],
output='screen',
),
Node(
package='tracetools_test',
node_executable='test_pong',
arguments=['do_more'],
output='screen',
),
])