[BUILD] DLL export interface for Metrics #8694

Job	Run time
Bazel noexcept	25m 0s
Bazel asan config	12m 20s
Bazel nortti	25m 13s
Bazel on MacOS	23m 24s
Bazel	23m 57s
Bazel with async export	32m 24s
Bazel tsan config	23m 25s
Bazel valgrind	23m 55s
Bazel with external abseil	28m 6s
Benchmark	14m 55s
CMake test (with abseil)	7m 15s
CMake clang 14 (maintainer mode, abiv2)	25m 2s
CMake clang 14 (maintainer mode, async)	19m 21s
CMake clang 14 (maintainer mode, sync)	17m 13s
CMake do not install test (with otlp-exporter)	25m 39s
CMake gcc 12 (maintainer mode, async)	12m 13s
CMake gcc 12 (maintainer mode, sync)	14m 4s
CMake install test (with abseil)	7m 0s
CMake test (with modern protobuf,grpc and abseil)	34m 45s
CMake msvc (maintainer mode)	12m 45s
CMake test (with opentracing-shim)	7m 51s
CMake test (build shared libraries with otlp-exporter and static gRPC)	24m 10s
CMake test (without otlp-exporter)	6m 45s
CMake test (with otlp-exporter)	19m 55s
CMake C++14 test(GCC)	8m 14s
CMake C++17 test(GCC)	7m 54s
CMake C++20 test(Clang with libc++)	16m 6s
CMake C++20 test(GCC)	15m 41s
CMake test (without otlp-exporter and with async export)	8m 31s
Code coverage	17m 30s
Copyright	10s
DocFX check	1m 14s
Format	33s
markdown-lint	20s
misspell	7s
Plugin -> CMake	2m 1s
Bazel Windows	44m 28s
CMake -> exporter proto	19m 38s
Plugin -> CMake Windows	9m 42s
CMake (With async export) -> exporter proto	24m 21s
CMake -> exporter proto (Build as DLL)	18m 26s
	11h 1m 33s

Provide feedback