func get(connid int, uri, serverAddr string, rawAddr []byte, cipher *ss.Cipher, done chan []time.Duration) {
reqDone := 0
reqTime := make([]time.Duration, config.nreq)
defer func() {
done <- reqTime[:reqDone]
}()
tr := &http.Transport{
Dial: func(_, _ string) (net.Conn, error) {
return ss.DialWithRawAddr(rawAddr, serverAddr, cipher.Copy())
},
}
buf := make([]byte, 8192)
client := &http.Client{Transport: tr}
for ; reqDone < config.nreq; reqDone++ {
start := time.Now()
if err := doOneRequest(client, uri, buf); err != nil {
return
}
reqTime[reqDone] = time.Now().Sub(start)
if (reqDone+1)%1000 == 0 {
fmt.Printf("conn %d finished %d get requests\n", connid, reqDone+1)
}
}
}
func connectToServer(serverId int, rawaddr []byte, addr string) (remote *ss.Conn, err error) {
se := servers.srvCipher[serverId]
remote, err = ss.DialWithRawAddr(rawaddr, se.server, se.cipher.Copy())
if err != nil {
log.Println("error connecting to shadowsocks server:", err)
const maxFailCnt = 30
if servers.failCnt[serverId] < maxFailCnt {
servers.failCnt[serverId]++
}
return nil, err
}
debug.Printf("connected to %s via %s\n", addr, se.server)
servers.failCnt[serverId] = 0
return
}