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52 lines
2.3 KiB
52 lines
2.3 KiB
############################################################################ |
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# |
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# Copyright (c) 2019 PX4 Development Team. All rights reserved. |
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# |
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# Redistribution and use in source and binary forms, with or without |
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# modification, are permitted provided that the following conditions |
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# are met: |
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# |
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# 1. Redistributions of source code must retain the above copyright |
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# notice, this list of conditions and the following disclaimer. |
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# 2. Redistributions in binary form must reproduce the above copyright |
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# notice, this list of conditions and the following disclaimer in |
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# the documentation and/or other materials provided with the |
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# distribution. |
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# 3. Neither the name PX4 nor the names of its contributors may be |
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# used to endorse or promote products derived from this software |
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# without specific prior written permission. |
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# |
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
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# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
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# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
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# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
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# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS |
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# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
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# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN |
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# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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# POSSIBILITY OF SUCH DAMAGE. |
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# |
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############################################################################ |
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# Poor man's profiler |
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include(ExternalProject) |
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ExternalProject_Add(FlameGraph |
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GIT_REPOSITORY "https://github.com/brendangregg/FlameGraph.git" |
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UPDATE_COMMAND "" |
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PATCH_COMMAND "" |
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CONFIGURE_COMMAND "" |
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BUILD_COMMAND "" |
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INSTALL_COMMAND "" |
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EXCLUDE_FROM_ALL 1 |
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) |
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add_custom_target(profile |
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COMMAND ${CMAKE_COMMAND} -E env PATH="${PX4_BINARY_DIR}/external/Source/FlameGraph:$ENV{PATH}" |
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${CMAKE_CURRENT_SOURCE_DIR}/Debug/poor-mans-profiler.sh --elf=$<TARGET_FILE:px4> --nsamples=10000 |
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DEPENDS px4 ${CMAKE_CURRENT_SOURCE_DIR}/Debug/poor-mans-profiler.sh FlameGraph |
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USES_TERMINAL |
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WORKING_DIRECTORY ${PX4_BINARY_DIR} |
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)
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