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Benchmarks: Add Benchmark - Add the source code of rocm kernel launch overhead benchmark. #136

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merged 6 commits into from
Jul 27, 2021
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Benchmarks: Add Benchmark - Add the source code of rocm kernel launch overhead benchmark. #136

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605a1bf
add source file and cmakefile of rocm kernel launch overhead
Jul 26, 2021
096c186
revise kernel launch cmake
Jul 27, 2021
a025169
rename cuda_kernel_launch.cu to kernel_launch.cu and auto convert to…
Jul 27, 2021
54e27b5
strip space
Jul 27, 2021
3dbd8b4
Merge branch 'main' into v-yujiang/kernel-launch-rocm
Jul 27, 2021
349e04c
add comment for converting
Jul 27, 2021
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37 changes: 33 additions & 4 deletions superbench/benchmarks/micro_benchmarks/kernel_launch_overhead/CMakeLists.txt
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# Licensed under the MIT License.

cmake_minimum_required(VERSION 3.18)
project(kernel_launch_overhead LANGUAGES CUDA CXX)

project(kernel_launch_overhead LANGUAGES CXX)
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include(../cuda_common.cmake)
find_package(CUDAToolkit QUIET)
include(../rocm_common.cmake)
find_package(HIP QUIET)

# Cuda environment
if(CUDAToolkit_FOUND)
message(STATUS "Found CUDA: " ${CUDAToolkit_VERSION})
enable_language(CUDA)

add_executable(kernel_launch_overhead kernel_launch.cu)
set_property(TARGET kernel_launch_overhead PROPERTY CUDA_ARCHITECTURES ${NVCC_ARCHS_SUPPORTED})
install(TARGETS kernel_launch_overhead RUNTIME DESTINATION bin)

# ROCm environment
elseif(HIP_FOUND)
message(STATUS "Found HIP: " ${HIP_VERSION})

# Convert cuda code to hip code inplace
execute_process(COMMAND hipify-perl -inplace -print-stats kernel_launch.cu
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WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/)

# Add HIP targets
set_source_files_properties(kernel_launch.cu PROPERTIES HIP_SOURCE_PROPERTY_FORMAT 1)
# Link with HIP
hip_add_executable(kernel_launch_overhead kernel_launch.cu)
# Install tergets
install(TARGETS kernel_launch_overhead RUNTIME DESTINATION bin)

else()
message(FATAL_ERROR "No CUDA or ROCm environment found.")
endif()

add_executable(kernel_launch_overhead cuda_kernel_launch.cu)
set_property(TARGET kernel_launch_overhead PROPERTY CUDA_ARCHITECTURES ${NVCC_ARCHS_SUPPORTED})
install(TARGETS kernel_launch_overhead RUNTIME DESTINATION bin)
2 changes: 1 addition & 1 deletion ...nel_launch_overhead/cuda_kernel_launch.cu → ...s/kernel_launch_overhead/kernel_launch.cu
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// Licensed under the MIT License.

// Kernel launch benchmark which will launch one empty kernel and record the cost in event mode and wall mode.
// event mode: using cuda event to record the elapsed time of kernel launch on device.
// event mode: using cuda/hip event to record the elapsed time of kernel launch on device.
// wall mode: using host timer to record the elapsed time kernel launch on both host and device.

#include <algorithm>
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