Metrics implementation, WIP

CMakeLists.txt

@@ -186,6 +186,17 @@ target_compile_definitions(test_server_connection_return
                            PRIVATE DOCTEST_CONFIG_IMPLEMENT_WITH_MAIN)
 target_compile_options(test_server_connection_return PRIVATE -UNDEBUG)
 
+# Metrics system test
+add_executable(test_metric tests/test_metric.cpp src/metric.cpp
+                           src/arena_allocator.cpp src/format.cpp)
+target_link_libraries(test_metric doctest::doctest Threads::Threads
+                      simdutf::simdutf weaseljson)
+target_include_directories(test_metric PRIVATE src)
+target_compile_options(test_metric PRIVATE -UNDEBUG)
+
+# Register with CTest
+add_test(NAME metric_tests COMMAND test_metric)
+
 add_executable(bench_arena_allocator benchmarks/bench_arena_allocator.cpp
                                      src/arena_allocator.cpp)
 target_link_libraries(bench_arena_allocator nanobench)
@@ -222,6 +233,16 @@ add_executable(bench_format_comparison benchmarks/bench_format_comparison.cpp
 target_link_libraries(bench_format_comparison nanobench)
 target_include_directories(bench_format_comparison PRIVATE src)
 
+# Metrics system benchmark
+add_executable(bench_metric benchmarks/bench_metric.cpp src/metric.cpp
+                            src/arena_allocator.cpp src/format.cpp)
+target_link_libraries(bench_metric nanobench Threads::Threads simdutf::simdutf
+                      weaseljson)
+target_include_directories(bench_metric PRIVATE src)
+
+# Register benchmark with CTest
+add_test(NAME metric_benchmarks COMMAND bench_metric)
+
 # Debug tools
 add_executable(
   debug_arena tools/debug_arena.cpp src/json_commit_request_parser.cpp