使用的是官方的demo

客戶端代碼

require __DIR__ . '/workerman/Autoloader.php';
use Workerman\Worker;
use Workerman\Lib\Timer;
use Workerman\Connection\AsyncTcpConnection;
$worker = new Worker();
$worker->onWorkerStart = 'connect';
function connect(){
    static $count = 0;
    // 2000個鏈接
    if ($count++ >= 10000) return;
    // 建立異步鏈接
    $con = new AsyncTcpConnection('ws://127.0.0.1:3458');
    $con->onConnect = function($con) {
        // 遞歸調(diào)用connect
        connect();
    };
    $con->onMessage = function($con, $msg) {
        //echo "recv $msg\n";
    };
    $con->onClose = function($con) {
        echo "con close\n";
    };
    // 當前鏈接每10秒發(fā)個心跳包
    Timer::add(10, function()use($con){
        $con->send("ping");
    });
    $con->connect();
    echo $count, " connections complete\n";
}
Worker::runAll();

服務端代碼

  public static function onConnect($client_id)
    {
        // 向當前client_id發(fā)送數(shù)據(jù) 
        Gateway::sendToClient($client_id, "Hello $client_id\r\n");
        // 向所有人發(fā)送
        Gateway::sendToAll("$client_id login\r\n");
    }

   /**
    * 當客戶端發(fā)來消息時觸發(fā)
    * @param int $client_id 連接id
    * @param mixed $message 具體消息
    */
   public static function onMessage($client_id, $message)
   {
        // 向所有人發(fā)送 
    //    Gateway::sendToAll("$client_id said $message\r\n");
   }

服務器8核
客戶端與服務器在同一臺服務器上 本機訪問
gateaway進程8個 business24個
cpu占用一半 內(nèi)存幾乎沒用
event內(nèi)核已安裝 linux內(nèi)核已優(yōu)化
onMessage里的廣播沒屏蔽前跑到兩千多就卡了，屏蔽后1w連接需要6，7分鐘才能完成
想請教下是原本就是這樣還是我linux優(yōu)化不到位

/etc/sysctl.conf配置

net.ipv6.conf.all.disable_ipv6 = 1
net.ipv6.conf.default.disable_ipv6 = 1
net.ipv6.conf.lo.disable_ipv6 = 1

vm.swappiness = 0
net.ipv4.neigh.default.gc_stale_time=120

# see details in https://help.aliyun.com/knowledge_detail/39428.html
net.ipv4.conf.all.rp_filter=0
net.ipv4.conf.default.rp_filter=0
net.ipv4.conf.default.arp_announce = 2
net.ipv4.conf.lo.arp_announce=2
net.ipv4.conf.all.arp_announce=2

net.core.somaxconn= 65535
net.core.netdev_max_backlog = 30000
net.ipv4.tcp_tw_recycle = 0
fs.file-max = 6815744
# see details in https://help.aliyun.com/knowledge_detail/41334.html
net.ipv4.tcp_max_tw_buckets = 20000
net.ipv4.tcp_syncookies = 1
net.ipv4.tcp_max_syn_backlog = 262144
net.ipv4.tcp_synack_retries = 2
kernel.sysrq=1
kernel.pid_max=3999999

ulimit -a

core file size          (blocks, -c) 0
data seg size           (kbytes, -d) unlimited
scheduling priority             (-e) 0
file size               (blocks, -f) unlimited
pending signals                 (-i) 63456
max locked memory       (kbytes, -l) 64
max memory size         (kbytes, -m) unlimited
open files                      (-n) 102400
pipe size            (512 bytes, -p) 8
POSIX message queues     (bytes, -q) 819200
real-time priority              (-r) 0
stack size              (kbytes, -s) 8192
cpu time               (seconds, -t) unlimited
max user processes              (-u) 63456
virtual memory          (kbytes, -v) unlimited
file locks                      (-x) unlimited