occlum/demos/redis/README.md

1.Download and build occlum-gcc: ./download_and_build_redis.sh glibc: ./download_and_build_redis_glibc.sh 2. Run redis occlum-gcc: ./run_occlum_redis.sh glibc: ./run_occlum_redis_glibc.sh 3. Benchmark occlum-gcc: ./benchmark.sh glibc: ./benchmark_glibc.sh