Swoole in 5 Minutes [en]

Blazingly-Fast, Event-Driven, Asynchronous PHP. Berlin PHP Usergroup 02/06/2018

Transcript

1. Christoph Lühr
   @chluehr / bephpug 2018
   "Fast, faster, Swoole"
   Teaser:
   Swoole in 5 Minutes
   

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3. SIN
   CE
   2000
   

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5. "Blazingly-Fast,
   Event-Driven,
   Asynchronous PHP."
   

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7. $ pecl install swoole
   

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8. $ brew install swoole
   

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9. $server = new \Swoole\Http\Server('0.0.0.0', 9000);
   $server->on('Request', function ($request, $response) {
   $response->end('OK');
   });
   $server->start();
   

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10. $loop = React\EventLoop\Factory::create();
    $server = stream_socket_server('tcp://0.0.0.0:9000');
    stream_set_blocking($server, 0);
    $loop->addReadStream($server, function ($server) use ($loop) {
    $conn = stream_socket_accept($server);
    $data = "HTTP/1.1 200 OK\r\nContent-Length: 3\r\n\r\nHi\n";
    $loop->addWriteStream($conn, function ($conn) use (&$data, $loop) {
    $written = fwrite($conn, $data);
    if ($written === strlen($data)) {
    fclose($conn);
    $loop->removeStream($conn);
    } else {
    $data = substr($data, $written);
    }
    });
    });
    $loop->run();
    

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11. PHP-PM
    

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13. Sugar and Cream?
    (PHP is not enough ...)
    

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14. Async IO
    

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15. File I/O
    (and some tagline to go along)
    

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16. TCP Clients
    MySQL / Redis / HTTP / WebSocket
    

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17. "Reality Distortion"
    BENCHMARKS
    

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18. 300.000
    Req/Sec
    

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19. wrk -t4 -c400 -d10s http://127.0.0.1:1337/
    Running 10s test @ http://127.0.0.1:1337/
    4 threads and 400 connections
    Thread Stats Avg Stdev Max +/- Stdev
    Latency 1.46ms 1.42ms 27.96ms 85.66%
    Req/Sec 75.29k 36.43k 183.55k 72.75%
    3007806 requests in 10.06s, 605.25MB read
    Requests/sec: 299103.32
    Transfer/sec: 60.19MB
    

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20. wrk -t16 -c400 -d30s http://localhost:9000/
    Running 30s test @ http://localhost:9000/
    16 threads and 400 connections
    Thread Stats Avg Stdev Max +/- Stdev
    Latency 6.97ms 7.07ms 226.95ms 93.28%
    Req/Sec 4.00k 0.96k 15.36k 76.15%
    1909179 requests in 30.09s, 282.21MB read
    Requests/sec: 63442.77
    Transfer/sec: 9.38MB
    

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21. Demo
    

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22. Real World(tm)
    References?
    

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25. To good to be true...?
    DRAWBACKS
    

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26. 中文
    

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28. Thanks!
    Questions?
    Christoph Lühr
    luehr@r-pentomino.de christoph.luehr@basilicom.de @chluehr
    Slides license Attribution-NonCommercial-ShareAlike 3.0 http://creativecommons.org/licenses/by-nc-sa/3.0/
    

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29. ● Swoole 2.0
    https://www.swoole.co.uk/
    

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