Adding -tb, --threads-batch to server.cpp #5671

Job	Run time
ubuntu-focal-make	1m 29s
ubuntu-latest-cmake-sanitizer (ADDRESS, Debug)	3m 9s
ubuntu-latest-cmake	2m 9s
ubuntu-latest-cmake-sanitizer (ADDRESS, Release)	4m 13s
ubuntu-latest-cmake-sanitizer (THREAD, Debug)	7m 15s
ubuntu-latest-cmake-sanitizer (THREAD, Release)	5m 6s
macOS-latest-cmake	3m 2s
ubuntu-latest-cmake-sanitizer (UNDEFINED, Debug)	2m 58s
macOS-latest-cmake-ios	12s
ubuntu-latest-cmake-sanitizer (UNDEFINED, Release)	4m 39s
macOS-latest-cmake-tvos	25s
macOS-latest-make	1m 54s
macOS-latest-swift (generic/platform=macOS)	2s
ubuntu-latest-cmake-mpi (mpich)	2m 3s
macOS-latest-swift (generic/platform=iOS)	16s
ubuntu-latest-cmake-mpi (libopenmpi-dev)	1m 37s
macOS-latest-swift (generic/platform=tvOS)	1s
windows-latest-cmake (noavx, -DLLAMA_NATIVE=OFF -DLLAMA_BUILD_SERVER=ON -DLLAMA_AVX=OFF -DLLAMA_A...	2m 12s
windows-latest-cmake (avx2, -DLLAMA_NATIVE=OFF -DLLAMA_BUILD_SERVER=ON -DBUILD_SHARED_LIBS=ON)	2m 50s
windows-latest-cmake-cublas (12.2.0, cublas)	24m 40s
windows-latest-cmake (avx, -DLLAMA_NATIVE=OFF -DLLAMA_BUILD_SERVER=ON -DLLAMA_AVX2=OFF -DBUILD_SH...	3m 41s
windows-latest-cmake-cublas (11.7.1, cublas)	24m 55s
windows-latest-cmake (avx512, -DLLAMA_NATIVE=OFF -DLLAMA_BUILD_SERVER=ON -DLLAMA_AVX512=ON -DBUIL...	3m 29s
windows-latest-cmake (clblast, -DLLAMA_NATIVE=OFF -DLLAMA_BUILD_SERVER=ON -DLLAMA_CLBLAST=ON -DBU...	2m 2s
windows-latest-cmake (openblas, -DLLAMA_NATIVE=OFF -DLLAMA_BUILD_SERVER=ON -DLLAMA_BLAS=ON -DBUIL...	4m 17s
release	0s
	1h 48m 36s

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