[WIP] Synchronous Gauge #8594

Job	Run time
Bazel asan config	13m 34s
Bazel noexcept	22m 9s
Bazel nortti	19m 52s
Bazel on MacOS	26m 52s
Bazel	23m 0s
Bazel with async export	19m 3s
Bazel tsan config	20m 12s
Bazel valgrind	23m 26s
Bazel with external abseil	23m 44s
Benchmark	15m 4s
CMake test (with abseil)	6m 11s
CMake clang 14 (maintainer mode, async)	14m 43s
CMake clang 14 (maintainer mode, sync)	21m 33s
CMake do not install test (with otlp-exporter)	21m 23s
CMake gcc 4.8 (with otlp exporter)	19m 29s
CMake gcc 4.8 (without otlp exporter)	6m 58s
CMake gcc 12 (maintainer mode, async)	13m 24s
CMake gcc 12 (maintainer mode, C++11, async)	9m 37s
CMake gcc 12 (maintainer mode, sync)	9m 30s
CMake install test (with abseil)	8m 59s
CMake test (with modern protobuf,grpc and abseil)	29m 26s
CMake msvc (maintainer mode)	7m 19s
CMake test (with opentracing-shim)	7m 50s
CMake test (build shared libraries with otlp-exporter and static gRPC)	19m 16s
CMake test (with otlp-exporter)	19m 43s
CMake test (without otlp-exporter)	6m 38s
CMake C++14 test(GCC)	5m 51s
CMake C++17 test(GCC)	6m 59s
CMake C++20 test(Clang with libc++)	12m 17s
CMake C++20 test(GCC)	14m 4s
CMake test (without otlp-exporter and with async export)	6m 36s
Code coverage	14m 29s
Copyright	9s
DocFX check	1m 18s
Format	22s
markdown-lint	11s
misspell	4s
Plugin -> CMake	1m 24s
CMake -> exporter proto	20m 21s
Bazel Windows	45m 51s
Plugin -> CMake Windows	10m 33s
CMake (With async export) -> exporter proto	18m 29s
CMake -> exporter proto (Build as DLL)	20m 52s
	10h 8m 45s

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