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Script Pencegah Server Crash Akibat Overload

Discussion in 'Pemrograman Web' started by fherryfherry, Apr 17, 2011.

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  1. go.dre.am

    go.dre.am Ads.id Pro

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    Location:
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    biar bs jalan di semua OS klo pake ini aja gmana gan? trus hitungannya oveload itu brapa detik?

    Code:
     
    ?php 
    
    // Insert this block of code at the very top of your page: 
    
    $time = microtime(); 
    $time = explode(" ", $time); 
    $time = $time[1] + $time[0]; 
    $start = $time; 
    
    // Place this part at the very end of your page 
    
    $time = microtime(); 
    $time = explode(" ", $time); 
    $time = $time[1] + $time[0]; 
    $finish = $time; 
    $totaltime = ($finish - $start); 
    //printf ("This page took %f seconds to load.", $totaltime); 
    
    $limit = 30; // tigapuluh detik
    $sleep = 5; // bobok bentar
    
    if ($totaltime > $limit) {
        sleep($sleep);
        echo '<b>Maap sedang sibuk.<br/>Lain kali aja yach... jgn lupa telpon dulu</b>';
        exit;
    }
    ?> 
    
     
    fherryfherry likes this.
  2. mp3online

    mp3online Super Hero

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    kalau ditaruh di akhir page berarti pagenya tetep keloading dong boss?
    terus nanti apa gak sibuk nerima telpon dari user yang pakai internet lemot? :D

    oh ya, kecepatan koneksi internet visitor ngaruh gak sih ama itungan microtime() ?
     
  3. fherryfherry

    fherryfherry WebDev

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    sepertinya ngaruh bos,, koneksi internet dan kecepatan cpu
     
  4. mp3online

    mp3online Super Hero

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    kalau ngaruh berarti yang koneksi internetnya lemot akan selalu muncul tulisan "maap sedang sibuk..." terus dong :)
     
  5. dedensupiyanto

    dedensupiyanto Super Hero

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    LAGI-LAGI WP...

    Ane masih pake blogcepot
     
  6. anakmanis

    anakmanis Ads.id Pro

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    Kalo di VPS dg 8 core (equal share), RAM 512 XEN, dikasi limit 40 tetep hung boz.. Skg ane coba kasi limit 5 aja deh... Pengalaman VPS loadnya 5-10 aja sdh lemot.
     
  7. mp3online

    mp3online Super Hero

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    tergantung script yang dipakai juga boss, kalau AGC atau script lain yang kerjanya mirip proxy pasti lebih boros resource.
    punyaku sepi pengunjung aja hasil sys_getloadavg() nya pernah kayak ini Array ( [0] => 31.95 [1] => 93.14 [2] => 53.88 )
    hampir mendekati 100% gila gak tuh, tapi pakai hosting gratisan sih.
     
  8. Kapuas

    Kapuas Hero

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    terima kasih mastah, ijin mencoba mastah, mudah2an gak ke suspend lagi
     
  9. sempolnet

    sempolnet Hero

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    terpaksa ane pake script ini juga soalnya tadi malem salah satu web ane kena semprit and nggak bisa buka :D

    ijin pake scripnya gan fherryfherry
     
  10. darmadi

    darmadi Ads.id Pro

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    Terima Kasih banyak master...nie perlu sebelum saya dibantai sama si host...
     
  11. rizazoel08

    rizazoel08 Ads.id Pro

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    kasih tw ga ya?
    makasih mastah!! :D infonya sangat bermanfaat,,
     
  12. Oby_One

    Oby_One Banned

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    @TS: kalo buat yang free hosting,.. biasa limit nya berapa?,.. kali aja agan tau..

    thanks buat pencerahan nya ini,..
     
  13. lala.young

    lala.young Newbie

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    Thanks mastah sharingnya, bermanfaat banget buat newbie kayak ane.
     
  14. developer.jogja

    developer.jogja Newbie

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    Sangat bermanfaat nih, ane baru tau tuh function di PHP. :D
     
  15. Syailendra

    Syailendra Siswa Ads-id

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    Keren abis deh mau langsung praktek :)
     
  16. blacklizt

    blacklizt Ads.id Pro

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    itu load ambil dari usage akun cpanel kita doang atau dari full resources server ?

    kalo pake vps mah udah pasti dari punya kita sendiri, kalo shared ?
     
  17. articlegig

    articlegig Hero

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    wah thank you gan script nya. Langsung cobaa
     
  18. bimahong

    bimahong Super Hero

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    gan, ane pasang kodenya sesuai dengan limit 25 di header php kok blog jadi ngeblank ?
    bisa dikasih tau cara penempatannya ....
    ane memakai shared hosting di hostgator
     
  19. irena_addler

    irena_addler Newbie

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    Mantab nih.. Bisa liat sampe file mana yg makan CPU cycle ga gan? Bagus buat hajar malware.
     
  20. singgih675

    singgih675 Ads.id Starter

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    BTW kalo di limit 25, kira2 visitor bisa nyampe berapa ribu ya??
     
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