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Migrate brute-force k-NN benchmark to NVBench #2371

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Migrate brute-force k-NN benchmark to NVBench #2371

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2f6cfa7
Migrate brute-force k-NN benchmark to NVBench
PointKernel Jul 28, 2026
dc3b879
Remove NVBench CI smoke test
PointKernel Jul 28, 2026
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3 changes: 3 additions & 0 deletions cpp/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -200,6 +200,9 @@ endif()
if(BUILD_CUVS_BENCH)
include(${rapids-cmake-dir}/cpm/gbench.cmake)
rapids_cpm_gbench(BUILD_STATIC)
if(NOT BUILD_CPU_ONLY)
include(cmake/thirdparty/get_nvbench.cmake)
endif()
endif()

if(BUILD_CAGRA_HNSWLIB)
Expand Down
55 changes: 53 additions & 2 deletions cpp/bench/ann/CMakeLists.txt
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Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
# =============================================================================
# cmake-format: off
# SPDX-FileCopyrightText: Copyright (c) 2024-2026, NVIDIA CORPORATION.
# SPDX-FileCopyrightText: Copyright (c) 2024-2026, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
# SPDX-License-Identifier: Apache-2.0
# cmake-format: on
# =============================================================================
Expand Down Expand Up @@ -231,6 +231,57 @@ function(ConfigureAnnBench)
add_dependencies(CUVS_ANN_BENCH_ALL ${BENCH_NAME})
endfunction()

function(ConfigureNVBench)
set(oneValueArgs NAME)
set(multiValueArgs PATH LINKS CXXFLAGS INCLUDES)

cmake_parse_arguments(ConfigureNVBench "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})

set(BENCH_NAME ${ConfigureNVBench_NAME}_NVBENCH)
add_executable(
${BENCH_NAME} ${ConfigureNVBench_PATH} ${CMAKE_CURRENT_SOURCE_DIR}/src/common/nvbench_main.cpp
)
target_link_libraries(
${BENCH_NAME}
PRIVATE ${ConfigureNVBench_LINKS} nvbench::nvbench CUDA::cudart_static
$<TARGET_NAME_IF_EXISTS:OpenMP::OpenMP_CXX> $<TARGET_NAME_IF_EXISTS:conda_env>
)

set_target_properties(
${BENCH_NAME}
PROPERTIES CXX_STANDARD 20
CXX_STANDARD_REQUIRED ON
CUDA_STANDARD 20
CUDA_STANDARD_REQUIRED ON
POSITION_INDEPENDENT_CODE ON
BUILD_RPATH "\$ORIGIN"
INSTALL_RPATH "\$ORIGIN"
)

set(NVBENCH_CXX_FLAGS ${CUVS_CXX_FLAGS} ${ConfigureNVBench_CXXFLAGS})
target_compile_options(
${BENCH_NAME}
PRIVATE "$<$<COMPILE_LANGUAGE:CXX>:${NVBENCH_CXX_FLAGS}>"
"$<$<COMPILE_LANGUAGE:CUDA>:${CUVS_CUDA_FLAGS}>"
"$<$<AND:$<COMPILE_LANGUAGE:CUDA>,$<CONFIG:Debug>>:${CUVS_DEBUG_CUDA_FLAGS}>"
)

target_include_directories(
${BENCH_NAME}
PUBLIC "$<BUILD_INTERFACE:${CUVS_SOURCE_DIR}/include>"
"$<BUILD_INTERFACE:${CUVS_SOURCE_DIR}/../c/include>"
PRIVATE ${ConfigureNVBench_INCLUDES}
)

install(
TARGETS ${BENCH_NAME}
COMPONENT ann_bench
DESTINATION bin/ann
)

add_dependencies(CUVS_ANN_BENCH_ALL ${BENCH_NAME})
endfunction()

# ##################################################################################################
# * Configure benchmark targets -------------------------------------------------------------

Expand Down Expand Up @@ -272,7 +323,7 @@ if(CUVS_ANN_BENCH_USE_CUVS_BRUTE_FORCE)
endif()

if(CUVS_KNN_BENCH_USE_CUVS_BRUTE_FORCE)
ConfigureAnnBench(
ConfigureNVBench(
NAME CUVS_KNN_BRUTE_FORCE PATH
$<$<BOOL:${CUVS_KNN_BENCH_USE_CUVS_BRUTE_FORCE}>:src/cuvs/cuvs_brute_force_knn.cu> LINKS cuvs
)
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8 changes: 8 additions & 0 deletions cpp/bench/ann/src/common/nvbench_main.cpp
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Original file line number Diff line number Diff line change
@@ -0,0 +1,8 @@
/*
* SPDX-FileCopyrightText: Copyright (c) 2026, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
* SPDX-License-Identifier: Apache-2.0
*/

#include <nvbench/main.cuh>

NVBENCH_MAIN
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