Monitoring PHP applications

Talk from local meetup.

Transcript

1. MONITORING
   PHP APPS
   with metrics
   Mariusz Gil
   

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3. architecture
   

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4. backend mods
   

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5. devops
   

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6. sexy frontend
   

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7. business logic
   

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8. technology
   

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9. the client
   

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11. life guard
    

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12. monitoring
    and the answer is…
    

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13. fast
    deployment
    low
    price
    strength
    and
    power
    

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16. graphite
    even better monitoring
    

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17. carbon whisper web app
    

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18. carbon
    whisper
    web app
    metrics data charts
    

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19. carbon
    app metrics
    servers metrics
    

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20. carbon
    backtop
    bucky
    collectd
    diamond
    evenflow
    ganglia
    graphios
    grockets
    hoardid
    host sflow
    jmxtrans
    logster
    sensu
    statsd
    statsite
    

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21. web app
    

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22. php lang?
    what about
    

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24. $log = new \StatsD\Client(!
    ! [$host=‚localhost']!
    ! [, $port=8125]!
    );
    

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25. $log->start($stat);!
    $log->stop($stat [, $sampleRate]);
    

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26. $log->timing($stat, $time [, $sampleRate]);!
    

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27. $log->increment($stat [, $sampleRate]);!
    $log->decrement($stat [, $sampleRate]);
    

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28. $log->gauge($stat, $val, [, $sampleRate]);!
    

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31. !
    $cache            =  apc_cache_info();  
    $cache_user  =  apc_cache_info('user',  1);  
    $mem                =  apc_sma_info();  
    !
    $stats  =  array(  
           "mem"=>array(  
                   "segments"              =>  (int)$mem['num_seg'],  
                   "segment_size"      =>  (int)$mem['seg_size'],  
                   "total"                    =>  (int)$mem['num_seg']  *  $mem['seg_size'],  
           ),  
           "opcode"=>array(  
                   "files_count"        =>  (int)$cache['num_entries'],  
                   "files_size"          =>  (int)$cache['mem_size'],  
                   "hits"                      =>  (int)$cache['num_hits'],  
                   "misses"                  =>  (int)$cache['num_misses'],  
                   "full_count"          =>  (int)$cache['expunges'],  
           ),  
           "user"=>array(  
                   "vars_count"  =>  (int)$cache_user['num_entries'],  
                   "vars_size"    =>  (int)$cache_user['mem_size'],  
                   "hits"              =>  (int)$cache_user['num_hits'],  
                   "misses"          =>  (int)$cache_user['num_misses'],  
                   "full_count"  =>  (int)$cache_user['expunges'],  
           ),  
    );  
    !
    echo  json_encode($stats);  
    

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32. app logs?
    metrics from
    

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34. app server
    app server mobile apps
    

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35. mobile apps
    app server
    app server
    fluentd
    php php
    

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36. !
    // you can choose your own AutoLoader!
    require_once __DIR__.'/src/Fluent/Autoloader.php';!
    !
    use Fluent\Logger\FluentLogger;!
    !
    Fluent\Autoloader::register();!
    !
    $logger = new FluentLogger("localhost","24224");!
    $logger->post("debug.test",array("hello"=>"world"));!
    

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37. app server
    app server
    fluentd
    php php
    graphite
    logster
    mobile apps
    

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39. THANKS!
    @mariuszgil
    

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