检查磁盘写速度工具 使用说明 filewritetest ./fwp ./ 10 8 fwp.exe [OPTION] -ff value(MB) flush data when amount of data has been written -sp value(MB) control data writting speed, MB/sec PATH：测试路径 FILE NUM：同时写多少文件 TOTAL SIZE：一共写多少MB BUFF SIZE：缓冲大