AWS对于IO的限制,配置越高,限制越少,这里我们benchmark 一下80刀的这一款,4 cores,16GB RAM, 320GB SSD
测试使用的程序:
wget -qO- bench.sh | bash
下面是结果:
---------------------------------------------------------------------- CPU model : Intel(R) Xeon(R) CPU E5-2676 v3 @ 2.40GHz Number of cores : 4 CPU frequency : 2399.858 MHz Total size of Disk : 320.0 GB (1.1 GB Used) Total amount of Mem : 15883 MB (171 MB Used) Total amount of Swap : 0 MB (0 MB Used) System uptime : 0 days, 0 hour 9 min Load average : 0.15, 0.15, 0.09 OS : CentOS 7.6.1810 Arch : x86_64 (64 Bit) Kernel : 3.10.0-957.1.3.el7.x86_64 ---------------------------------------------------------------------- I/O speed(1st run) : 134 MB/s I/O speed(2nd run) : 130 MB/s I/O speed(3rd run) : 130 MB/s Average I/O speed : 131.3 MB/s ----------------------------------------------------------------------
测试了几次,基本都是这个IO速度