PHP asynchronous multi-threaded swoole usage example, multi-threaded swoole_PHP tutorial

php asynchronous multi-threaded swoole usage example, multi-threaded swoole

The example in this article describes the usage of php asynchronous multi-threaded swoole. Share it with everyone for your reference. The specific analysis is as follows:

swoole redefines the high-performance network communication framework of PHP language and provides asynchronous multi-threaded services of PHP language. The following example can confirm this function.

Generally speaking, Swoole provides asynchronous multi-threaded server in PHP language, asynchronous TCP/UDP network client, asynchronous MySQL, database connection pool, AsyncTask, message queue, millisecond timer, asynchronous file reading and writing, asynchronous DNS query .

I’ve heard of swoole before, it’s an amazing tool to use as a game server... I tried it a little bit today, built an environment under ubuntu and tested it

The specific test code is as follows:

Copy code The code is as follows:

class page extends Controller
{
Function index()
{
$data = createModel('UserInfo')->get(12)->get();
           $this->swoole->tpl->assign('data',$data);
$html = $this->swoole->tpl->fetch('test.html');
$time = $this->showTime();
          return $html.$time;
}
}
shell
ab -c 100 -n 1000 -k http://127.0.0.1/index/

Requests per second
Time per request (mean)
Time per request (mean, across all concurrent requests)

Operation mode:

Swoole EventTCP Swoole SelectTCP Swoole BlockTCP Apache/Prefork
Single process
571.70 [#/sec] 174.916 [ms] 1.749 [ms] 659.01 [#/sec]
151.743 [ms]
1.517 [ms]
561.24 [#/sec]
178.178 [ms]
1.782
80.57
1241.083 [ms]
12.411 [ms]
4 processes
1153.63 [#/sec]
86.683 [ms]
0.867 [ms]
1010.08 [#/sec]
99.002 [ms]
0.990 [ms]
1094.58 [#/sec]
91.359 [ms]
0.914 [ms]

Apache actually has such good efficiency, please save it for future use.

I hope this article will be helpful to everyone’s PHP programming design.

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