root@xiaomi:/home/xiaomi# hdparm -Tt /dev/sda

/dev/sda:
 Timing cached reads:   11294 MB in  2.00 seconds = 5649.78 MB/sec
 Timing buffered disk reads: 1356 MB in  3.00 seconds = 451.95 MB/sec

1，在第一次登陆是获取登陆session(注意这句一定要放在登陆请求前，登陆后才能保存session)

web_reg_save_param("JSESSIONID","LB=JSESSIONID=","RB=;","Search=Headers",LAST);

2，然后将获取到的session用于到后面的请求

 web_add_cookie("JSESSIONID={JSESSIONID}; DOMAIN=192.168.x.x");