模拟负载均衡：IP地址的自动分配

|yc8m1s0一个控制服务器，多个子服务器！性能测试时录制的脚本路径是固定的，如果不修改脚本压力集中在一个子服务器上；不能满足模拟负载均衡的模型；特写如下脚本：51Testing软件测试网'hwJZ.H!t1S-Z"J

_4MY&xWy8D$I9T0/**********************************************************/
0JO)A+e&x0w[0string func Rip()
x6rNj/i LNEdj0{
3qj {.~.uR'm2t]0    string ip = "";51Testing软件测试网e;Es N`5yg
    int y;51Testing软件测试网9c-l;d/g x@0lm^
    y = ((_uid)%9);51Testing软件测试网6uYMtg_z

//y = uniform(1,9);51Testing软件测试网Wr x,V$v \+A*?M,nW
    51Testing软件测试网![6HX^,Ci2@
    if(y==0)
6S9D,l4~/]0    {51Testing软件测试网 n5^PM5I%i*N
        ip = "192.168.20.10";
6K1d!nkAV(X0    }else if(y==1){51Testing软件测试网\0W"]5n3ZQLt
        ip = "192.168.20.11";
/{ ["y$kRO8\ wU0    }else if(y==2){51Testing软件测试网} e j2q
b$K
        ip = "192.168.20.12";
qGp d}(I*Nl'z0    }else if(y==3){51Testing软件测试网S*GqO#[].t(|-pB.r
        ip = "192.168.20.13";
v,V3|xH
K;|#u0    }else if(y==4){
v N K[VN0        ip = "192.168.20.14";
cV$i'd1O"S@(m0    }else if(y==5){51Testing软件测试网/m*]q"z}+G5`!UT)Ab
        ip = "192.168.20.15";
wl([
]+c`0    }else if(y==6){51Testing软件测试网
N2i A{$X
        ip = "192.168.20.16";51Testing软件测试网J1oZ&Crs3K
    }else if(y==7){
|1g4YxQ\g0        ip = "192.168.20.17";
{o]aaG Xs0    }else{51Testing软件测试网.v0o[*ub
        ip = "192.168.20.18";51Testing软件测试网vVcrmvJH/hg
    }  51Testing软件测试网6b/u"Dg(R
ySO7f
    return ip;
)~"FBi*a?,^gE0}51Testing软件测试网f5}v(c xe yQ1T4`