Add option WITH_BENCHMARK to disable building benchmarks

CMakeLists.txt

@@ -164,6 +164,8 @@ option(WITH_NO_GETENV "Whether the platform supports environment variables" OFF)
 
 option(BUILD_TESTING "Whether to enable tests" ON)
 
+option(WITH_BENCHMARK "Whether to build benchmark program" ON)
+
 option(BUILD_W3CTRACECONTEXT_TEST "Whether to build w3c trace context" OFF)
 
 option(OTELCPP_MAINTAINER_MODE "Build in maintainer mode (-Wall -Werror)" OFF)
@@ -478,8 +480,10 @@ if(BUILD_TESTING)
   message("GTEST_INCLUDE_DIRS   = ${GTEST_INCLUDE_DIRS}")
   message("GTEST_BOTH_LIBRARIES = ${GTEST_BOTH_LIBRARIES}")
   enable_testing()
-  # Benchmark respects the CMAKE_PREFIX_PATH
-  find_package(benchmark CONFIG REQUIRED)
+  if(WITH_BENCHMARK)
+    # Benchmark respects the CMAKE_PREFIX_PATH
+    find_package(benchmark CONFIG REQUIRED)
+  endif()
 endif()
 
 include(CMakePackageConfigHelpers)

api/test/baggage/BUILD

@@ -20,6 +20,7 @@ otel_cc_benchmark(
     srcs = ["baggage_benchmark.cc"],
     tags = [
         "api",
+        "benchmark",
         "test",
     ],
     deps = ["//api"],

api/test/baggage/CMakeLists.txt

@@ -9,7 +9,10 @@ foreach(testname baggage_test)
     TEST_PREFIX baggage.
     TEST_LIST ${testname})
 endforeach()
-add_executable(baggage_benchmark baggage_benchmark.cc)
-target_link_libraries(baggage_benchmark benchmark::benchmark
-                      ${CMAKE_THREAD_LIBS_INIT} opentelemetry_api)
+
+if(WITH_BENCHMARK)
+  add_executable(baggage_benchmark baggage_benchmark.cc)
+  target_link_libraries(baggage_benchmark benchmark::benchmark
+                        ${CMAKE_THREAD_LIBS_INIT} opentelemetry_api)
+endif()
 add_subdirectory(propagation)

api/test/common/BUILD

@@ -5,6 +5,7 @@ otel_cc_benchmark(
     srcs = ["spinlock_benchmark.cc"],
     tags = [
         "api",
+        "benchmark",
         "test",
     ],
     deps = ["//api"],

api/test/common/CMakeLists.txt

@@ -10,6 +10,8 @@ foreach(testname kv_properties_test string_util_test)
     TEST_LIST ${testname})
 endforeach()
 
-add_executable(spinlock_benchmark spinlock_benchmark.cc)
-target_link_libraries(spinlock_benchmark benchmark::benchmark
-                      ${CMAKE_THREAD_LIBS_INIT} opentelemetry_api)
+if(WITH_BENCHMARK)
+  add_executable(spinlock_benchmark spinlock_benchmark.cc)
+  target_link_libraries(spinlock_benchmark benchmark::benchmark
+                        ${CMAKE_THREAD_LIBS_INIT} opentelemetry_api)
+endif()

api/test/trace/BUILD

@@ -53,6 +53,7 @@ otel_cc_benchmark(
     srcs = ["span_id_benchmark.cc"],
     tags = [
         "api",
+        "benchmark",
         "test",
         "trace",
     ],
@@ -64,6 +65,7 @@ otel_cc_benchmark(
     srcs = ["span_benchmark.cc"],
     tags = [
         "api",
+        "benchmark",
         "test",
         "trace",
     ],

api/test/trace/CMakeLists.txt

@@ -21,9 +21,11 @@ foreach(
     TEST_LIST api_${testname})
 endforeach()
 
-add_executable(span_id_benchmark span_id_benchmark.cc)
-target_link_libraries(span_id_benchmark benchmark::benchmark
-                      ${CMAKE_THREAD_LIBS_INIT} opentelemetry_api)
-add_executable(span_benchmark span_benchmark.cc)
-target_link_libraries(span_benchmark benchmark::benchmark
-                      ${CMAKE_THREAD_LIBS_INIT} opentelemetry_api)
+if(WITH_BENCHMARK)
+  add_executable(span_id_benchmark span_id_benchmark.cc)
+  target_link_libraries(span_id_benchmark benchmark::benchmark
+                        ${CMAKE_THREAD_LIBS_INIT} opentelemetry_api)
+  add_executable(span_benchmark span_benchmark.cc)
+  target_link_libraries(span_benchmark benchmark::benchmark
+                        ${CMAKE_THREAD_LIBS_INIT} opentelemetry_api)
+endif()

exporters/etw/CMakeLists.txt

@@ -32,8 +32,6 @@ if(BUILD_TESTING)
   add_executable(etw_tracer_test test/etw_tracer_test.cc)
   add_executable(etw_logger_test test/etw_logger_test.cc)
 
-  add_executable(etw_perf_test test/etw_perf_test.cc)
-
   target_link_libraries(etw_provider_test ${GTEST_BOTH_LIBRARIES}
                         opentelemetry_exporter_etw ${CMAKE_THREAD_LIBS_INIT})
 
@@ -43,9 +41,12 @@ if(BUILD_TESTING)
   target_link_libraries(etw_logger_test ${GTEST_BOTH_LIBRARIES}
                         opentelemetry_exporter_etw ${CMAKE_THREAD_LIBS_INIT})
 
-  target_link_libraries(
-    etw_perf_test benchmark::benchmark ${GTEST_BOTH_LIBRARIES}
-    opentelemetry_exporter_etw ${CMAKE_THREAD_LIBS_INIT})
+  if(WITH_BENCHMARK)
+    add_executable(etw_perf_test test/etw_perf_test.cc)
+    target_link_libraries(
+      etw_perf_test benchmark::benchmark ${GTEST_BOTH_LIBRARIES}
+      opentelemetry_exporter_etw ${CMAKE_THREAD_LIBS_INIT})
+  endif()
 
   gtest_add_tests(
     TARGET etw_provider_test

exporters/otlp/BUILD

@@ -487,6 +487,7 @@ otel_cc_benchmark(
     name = "otlp_grpc_exporter_benchmark",
     srcs = ["test/otlp_grpc_exporter_benchmark.cc"],
     tags = [
+        "benchmark",
         "otlp",
         "otlp_grpc",
         "test",

sdk/test/common/BUILD

@@ -27,7 +27,10 @@ cc_test(
 otel_cc_benchmark(
     name = "random_benchmark",
     srcs = ["random_benchmark.cc"],
-    tags = ["test"],
+    tags = [
+        "benchmark",
+        "test",
+    ],
     deps = ["//sdk/src/common:random"],
 )
 
@@ -82,7 +85,10 @@ cc_library(
 otel_cc_benchmark(
     name = "circular_buffer_benchmark",
     srcs = ["circular_buffer_benchmark.cc"],
-    tags = ["test"],
+    tags = [
+        "benchmark",
+        "test",
+    ],
     deps = [
         ":baseline_circular_buffer",
         "//sdk:headers",
@@ -145,7 +151,10 @@ cc_test(
 otel_cc_benchmark(
     name = "attributemap_hash_benchmark",
     srcs = ["attributemap_hash_benchmark.cc"],
-    tags = ["test"],
+    tags = [
+        "benchmark",
+        "test",
+    ],
     deps = [
         "//api",
         "//sdk:headers",

sdk/test/common/CMakeLists.txt

@@ -24,14 +24,16 @@ add_executable(random_fork_test random_fork_test.cc)
 target_link_libraries(random_fork_test opentelemetry_common)
 add_test(random_fork_test random_fork_test)
 
-add_executable(random_benchmark random_benchmark.cc)
-target_link_libraries(random_benchmark benchmark::benchmark
-                      ${CMAKE_THREAD_LIBS_INIT} opentelemetry_common)
+if(WITH_BENCHMARK)
+  add_executable(random_benchmark random_benchmark.cc)
+  target_link_libraries(random_benchmark benchmark::benchmark
+                        ${CMAKE_THREAD_LIBS_INIT} opentelemetry_common)
 
-add_executable(circular_buffer_benchmark circular_buffer_benchmark.cc)
-target_link_libraries(circular_buffer_benchmark benchmark::benchmark
-                      ${CMAKE_THREAD_LIBS_INIT} opentelemetry_api)
+  add_executable(circular_buffer_benchmark circular_buffer_benchmark.cc)
+  target_link_libraries(circular_buffer_benchmark benchmark::benchmark
+                        ${CMAKE_THREAD_LIBS_INIT} opentelemetry_api)
 
-add_executable(attributemap_hash_benchmark attributemap_hash_benchmark.cc)
-target_link_libraries(attributemap_hash_benchmark benchmark::benchmark
-                      ${CMAKE_THREAD_LIBS_INIT} opentelemetry_common)
+  add_executable(attributemap_hash_benchmark attributemap_hash_benchmark.cc)
+  target_link_libraries(attributemap_hash_benchmark benchmark::benchmark
+                        ${CMAKE_THREAD_LIBS_INIT} opentelemetry_common)
+endif()

sdk/test/instrumentationscope/BUILD

@@ -1,5 +1,3 @@
-load("//bazel:otel_cc_benchmark.bzl", "otel_cc_benchmark")
-
 cc_test(
     name = "instrumentationscope_test",
     srcs = [

sdk/test/metrics/BUILD

@@ -242,6 +242,7 @@ otel_cc_benchmark(
         "attributes_processor_benchmark.cc",
     ],
     tags = [
+        "benchmark",
         "metrics",
         "test",
     ],
@@ -256,6 +257,7 @@ otel_cc_benchmark(
         "attributes_hashmap_benchmark.cc",
     ],
     tags = [
+        "benchmark",
         "metrics",
         "test",
     ],

sdk/test/metrics/CMakeLists.txt

@@ -28,12 +28,15 @@ foreach(
     TEST_LIST ${testname})
 endforeach()
 
-add_executable(attributes_processor_benchmark attributes_processor_benchmark.cc)
-target_link_libraries(attributes_processor_benchmark benchmark::benchmark
-                      ${CMAKE_THREAD_LIBS_INIT} opentelemetry_common)
+if(WITH_BENCHMARK)
+  add_executable(attributes_processor_benchmark
+                 attributes_processor_benchmark.cc)
+  target_link_libraries(attributes_processor_benchmark benchmark::benchmark
+                        ${CMAKE_THREAD_LIBS_INIT} opentelemetry_common)
 
-add_executable(attributes_hashmap_benchmark attributes_hashmap_benchmark.cc)
-target_link_libraries(attributes_hashmap_benchmark benchmark::benchmark
-                      ${CMAKE_THREAD_LIBS_INIT} opentelemetry_common)
+  add_executable(attributes_hashmap_benchmark attributes_hashmap_benchmark.cc)
+  target_link_libraries(attributes_hashmap_benchmark benchmark::benchmark
+                        ${CMAKE_THREAD_LIBS_INIT} opentelemetry_common)
+endif()
 
 add_subdirectory(exemplar)

sdk/test/trace/BUILD

@@ -144,6 +144,7 @@ otel_cc_benchmark(
     name = "sampler_benchmark",
     srcs = ["sampler_benchmark.cc"],
     tags = [
+        "benchmark",
         "test",
         "trace",
     ],

sdk/test/trace/CMakeLists.txt

@@ -24,7 +24,10 @@ foreach(
     TEST_LIST ${testname})
 endforeach()
 
-add_executable(sampler_benchmark sampler_benchmark.cc)
-target_link_libraries(
-  sampler_benchmark benchmark::benchmark ${CMAKE_THREAD_LIBS_INIT}
-  opentelemetry_trace opentelemetry_resources opentelemetry_exporter_in_memory)
+if(WITH_BENCHMARK)
+  add_executable(sampler_benchmark sampler_benchmark.cc)
+  target_link_libraries(
+    sampler_benchmark benchmark::benchmark ${CMAKE_THREAD_LIBS_INIT}
+    opentelemetry_trace opentelemetry_resources
+    opentelemetry_exporter_in_memory)
+endif()