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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. Domby

    Domby Ads.id Fan

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    Ane juga sama kasusnya ini gan pentungnya di (/var) 85%

    Ane uda pasang scriptnya, dan di set di angka 10 aja, karena server load ane (16 cpu), tp ga pernah sampe overload (tanda pentung), tp yang jadi pertanyaan, kenapa CPU usage ane sering mencapai 100% gan... itu gmana caranya supaya cpu usage ga segitu lagi...???

    Adakah hubungannya overload server ama CPU Usage gan?

    Plugin stt2 uda ane matiin gan, ga pake related post juga...
    Oh iya, apakah plugin google sitemap generator berpengaruh pada CPU Usage?gmana sebaiknya kalo berpengaruh?

    Dengan script agan itu, apa emang ga ada pengaruhnya ama cpu usage ya? ada scripit nya ga gan? :D
     
    Last edited: Aug 18, 2011
  2. fherryfherry

    fherryfherry WebDev

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    mungkin template nya yang berat,, atau mungkin itu dari Visitor nya yang bejibun,, atau mungkin juga pakai AGC ?
     
  3. Mr.Ribandang

    Mr.Ribandang Hero

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    thank you gan,, sudah dipencet "like"nya.. pernah sehari saya 4 kali kena suspend ama si buaya...
     
  4. Domby

    Domby Ads.id Fan

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    Template make theme virtarich fast wallpaper gan, blog ane manual gan...ga ada script agc sama sekali di tema :D
    Visitor juga baru 500/day gan

    apakah plugin google sitemap generator berpengaruh pada CPU Usage?gmana sebaiknya kalo berpengaruh?
     
  5. nnttoo

    nnttoo Super Hero

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    Wah mantep nih kayaknya,, nah kalau pake w3 total cache apa gak kesimpen di chace nnti statusnya?? maaf gan saya nyubi sih,, ada setingan biar pas overload status overloadnya gak ke simpen di page cache?
     
    Mr.Ribandang likes this.
  6. mp3online

    mp3online Super Hero

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    untuk mengawali script php sebaiknya pakai <?php , jangan cuma <? doang meski sama2 jalan.
    begitu juga dengan script xml diawali dengan <?xml
     
  7. idiotcode

    idiotcode Super Hero

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    thanks scriptnya.. :)

    ---------- Post added at 06:47 PM ---------- Previous post was at 06:45 PM ----------

    Memory Used 26.27% masih aman pada 2G ram..
     
  8. wikielf

    wikielf Dev Alpha 10

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    Test dlu masbro, thnks b4
     
  9. fherryfherry

    fherryfherry WebDev

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    oke trmaksh masukannyya
     
  10. masluhur

    masluhur Hero

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    nice inpo mas bro...
     
  11. mp3online

    mp3online Super Hero

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    mudah-mudahan gak ketemu yang semacam ini
    Fatal error: Call to undefined function sys_getloadavg() in blablabla
    :swt2:
     
  12. irw10062

    irw10062 Ads.id Starter

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    thank gan..
     
  13. fachrulstream2

    fachrulstream2 Hero

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    thank you masbro.. server ane terselamatkan gara2 pasang script ini di web2 AGC..

    Thanks bgt, like centetet
     
  14. farhaan

    farhaan Ads.id Starter

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    dicoba dulu masbro :D
     
  15. suparman

    suparman Ads.id Pro

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    Ada yg tau gag cara mengetahui entry process?
     
  16. atpaz

    atpaz Ads.id Fan

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    kalo dedicated server sebaiknya limitnya 100 apa 99 ya masbro ?
     
  17. fherryfherry

    fherryfherry WebDev

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    dipakai sendiri atau banyak web ? kalo sendiri ya kasih 99 ,, kalo banyak web mungkin bisa disesuaikan sendiri
     
  18. atpaz

    atpaz Ads.id Fan

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    di pake sendiri masbero... ada skitar 11web, lg dicoba2 ini, tengkiu bangetz ......... :D
     
  19. go.dre.am

    go.dre.am Ads.id Pro

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    scriptnya dicoba di localhost koq eror yach? apa emang jalan di hosting doang?
     
  20. mp3online

    mp3online Super Hero

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    pakai linux apa windows boss? kalau menurut hxxp://php.net/manual/en/function.sys-getloadavg.php not implemented on Windows platforms

    aku makai kayak yang ditulis TS kalau prosesnya di atas limit situsku malah blank gak bisa diakses sampai berjam-jam, padahal kalau diprint_r $loadnya udah turun lagi jauh di bawah limit. yang jadi penyebab kayaknya header 503 nya bentrok ama hosting gratisan yang aku pakai.
    terus aku modif gini baru agak enak
    Code:
    $load = sys_getloadavg();
    $sleep = 5;
    $limit = 18; // karena pakai hosting gratisan yang cuma diijinin max 20 proses
    
    if ($load[0] > $limit) {
        sleep($sleep);
        echo '<b>Sorry server is too busy.<br/>Please be patience and try again later</b>';
        exit;
    }
    
     
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