<div dir="ltr">Hooooooooly Shit!!!!</div><div class="gmail_extra"><br><br><div class="gmail_quote">On Fri, Jan 10, 2014 at 3:33 PM, Tiago Peczenyj <span dir="ltr"><<a href="mailto:tiago.peczenyj@gmail.com" target="_blank">tiago.peczenyj@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><a href="http://arstechnica.com/business/2012/04/exclusive-a-behind-the-scenes-look-at-facebook-release-engineering/" target="_blank">http://arstechnica.com/business/2012/04/exclusive-a-behind-the-scenes-look-at-facebook-release-engineering/</a><br>
<div><br></div><div>"<span style="font-size:medium;font-family:'Times New Roman'">Because Facebook's entire code base is compiled down to a single binary executable, the company's deployment process is quite different from what you'd normally expect in a PHP environment. Rossi told me that the binary, which represents the entire Facebook application, is approximately 1.5GB in size. When Facebook updates its code and generates a new build, the new binary has to be pushed to all of the company's servers.</span></div>
<div><span style="font-size:medium;font-family:'Times New Roman'"><br></span></div><div><span style="font-size:medium;font-family:'Times New Roman'">Moving a 1.5GB binary blob to countless servers is a non-trivial technical challenge. After exploring several solutions, Facebook came up with the idea of using BitTorrent, the popular peer-to-peer filesharing protocol. BitTorrent is very good at propagating large files over a large number of different servers.</span>"</div>
</div><div class="gmail_extra"><br><br><div class="gmail_quote"><div class="im">2014/1/10 Blabos de Blebe <span dir="ltr"><<a href="mailto:blabos@gmail.com" target="_blank">blabos@gmail.com</a>></span><br></div><div>
<div class="h5"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div dir="ltr"><div><div style="font-family:arial,sans-serif;font-size:13px">> e o facebook todo é um binario com mais de 1 GB</div><div style="font-family:arial,sans-serif;font-size:13px">> </div><span style="font-family:arial,sans-serif;font-size:13px">> o deploy é via bit-torrent.</span><div>
<br></div></div><div>Você, claro, tá tirando um sarro, né!?</div></div><div><div><div class="gmail_extra"><br><br><div class="gmail_quote">2014/1/10 Tiago Peczenyj <span dir="ltr"><<a href="mailto:tiago.peczenyj@gmail.com" target="_blank">tiago.peczenyj@gmail.com</a>></span><br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">basicamente eles convertem PHP em C++ usando o HipHop<div><br></div><div>e o facebook todo é um binario com mais de 1 GB</div>
<div><br></div><div>o deploy é via bit-torrent.</div></div><div class="gmail_extra"><div><div>
<br><br><div class="gmail_quote">2014/1/10 Aureliano Guedes <span dir="ltr"><<a href="mailto:guedes_1000@hotmail.com" target="_blank">guedes_1000@hotmail.com</a>></span><br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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<div>Posso ta errado, mas acredito que aquele chat do face usa Perl.<br>
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Mas que trem e esse de hiphop "sei la o que" e esse de PHP com performance de C++?<br>
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Renato Santos <<a href="mailto:renato.cron@gmail.com" target="_blank">renato.cron@gmail.com</a>> escreveu:<br>
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<p dir="ltr">Isso é só um mirror, geralmente de "contribuição" por utilizar Perl em alguns pedaços (e no começo era um Perl script cgi) aí como pra eles um servidor não é nada, eles fazem o mirror. Assim como globo . com, etc</p>
</div><div><div>On Jan 10, 2014 9:26 AM, "Andre Luis" <<a href="mailto:alpbs2003@gmail.com" target="_blank">alpbs2003@gmail.com</a>> wrote:<br type="attribution">
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<div>Bom dia lista,<br>
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Hoje configurando o CPAN na minha maquina notei uma coisa curiosa <br>
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(32) <a href="http://cpan.mirror.facebook.net/" target="_blank">http://cpan.mirror.facebook.net/</a>
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Alguém sabe se o facebook está trabalhando com perl? Eu achava que o facebook usava PHP<br>
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Abs<br clear="all">
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<span style="text-indent:0px;letter-spacing:normal;font-variant:normal;text-align:left;font-style:normal;display:inline!important;font-weight:normal;float:none;line-height:normal;color:rgb(34,34,34);text-transform:none;font-size:13px;white-space:normal;font-family:arial,sans-serif;word-spacing:0px"></span></div>
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Linux User #405772<br>
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Linux User #405772<br>
<br><a href="http://about.me/peczenyj" target="_blank">http://about.me/peczenyj</a>
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