cf5f311b26
This patch provides cleanups and improvements for the GPU benchmarking infrastructure. The key changes are: - Fix benchmark convergence bug: Round up the scaled iteration count (ceil) to ensure it grows properly. The previous truncation logic causes the iteration count to get stuck. - Resolve remaining compiler warning. - Remove unused `BenchmarkLogger` files: This is dead code that added maintenance and cognitive overhead without providing functionality. - Improve build hygiene: Clean up headers and CMake dependencies to strictly follow the 'include what you use' (IWYU) principle.
63 lines
1.6 KiB
CMake
63 lines
1.6 KiB
CMake
add_subdirectory(timing)
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add_custom_target(gpu-benchmark)
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function(add_benchmark benchmark_name)
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cmake_parse_arguments(
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"BENCHMARK"
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"" # Optional arguments
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"" # Single value arguments
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"LINK_LIBRARIES;DEPENDS" # Multi-value arguments
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${ARGN}
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)
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if(NOT libc.src.time.clock IN_LIST TARGET_LLVMLIBC_ENTRYPOINTS)
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message(FATAL_ERROR "target does not support clock")
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endif()
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add_libc_hermetic(
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${benchmark_name}
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IS_GPU_BENCHMARK
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LINK_LIBRARIES
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LibcGpuBenchmark.hermetic
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${BENCHMARK_LINK_LIBRARIES}
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DEPENDS
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libc.src.stdio.printf
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${BENCHMARK_DEPENDS}
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${BENCHMARK_UNPARSED_ARGUMENTS}
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COMPILE_OPTIONS
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-flto
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)
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get_fq_target_name(${benchmark_name} fq_target_name)
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set(fq_build_target_name ${fq_target_name}.__build__)
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add_dependencies(gpu-benchmark ${fq_target_name})
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endfunction(add_benchmark)
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add_unittest_framework_library(
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LibcGpuBenchmark
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SRCS
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LibcGpuBenchmark.cpp
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LibcGpuBenchmarkMain.cpp
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HDRS
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LibcGpuBenchmark.h
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DEPENDS
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libc.benchmarks.gpu.timing.timing
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libc.hdr.stdint_proxy
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libc.src.__support.CPP.string
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libc.src.__support.CPP.string_view
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libc.src.__support.CPP.type_traits
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libc.src.__support.CPP.algorithm
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libc.src.__support.CPP.atomic
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libc.src.__support.CPP.array
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libc.src.__support.FPUtil.fp_bits
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libc.src.__support.FPUtil.nearest_integer_operations
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libc.src.__support.FPUtil.sqrt
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libc.src.__support.fixedvector
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libc.src.__support.GPU.utils
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libc.src.__support.time.gpu.time_utils
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libc.src.stdio.printf
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libc.src.time.clock
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)
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add_subdirectory(src)
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