[Rio-pm] Perl e Facebook

[Bruno Buss]

Sim, inclusive tem pelo menos um vídeo do grupo Facebook Engineering[1]
onde eles falam sobre os deploys deles e coisa do tipo e a parada é bem
mindfuck para quem não está acostumado com a escala desse tipo ;P

[1] https://www.facebook.com/Engineering

PS: Vale a pena ler/ver a maioria dos textos/vídeos deste grupo ;)


On Fri, Jan 10, 2014 at 3:55 PM, Blabos de Blebe <blabos em gmail.com> wrote:

> Hooooooooly Shit!!!!
>
>
> On Fri, Jan 10, 2014 at 3:33 PM, Tiago Peczenyj <tiago.peczenyj em gmail.com>wrote:
>
>>
>> http://arstechnica.com/business/2012/04/exclusive-a-behind-the-scenes-look-at-facebook-release-engineering/
>>
>> "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.
>>
>> 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."
>>
>>
>> 2014/1/10 Blabos de Blebe <blabos em gmail.com>
>>
>>> > e o facebook todo é um binario com mais de 1 GB
>>> >
>>> > o deploy é via bit-torrent.
>>>
>>> Você, claro, tá tirando um sarro, né!?
>>>
>>>
>>> 2014/1/10 Tiago Peczenyj <tiago.peczenyj em gmail.com>
>>>
>>>> basicamente eles convertem PHP em C++ usando o HipHop
>>>>
>>>> e o facebook todo é um binario com mais de 1 GB
>>>>
>>>> o deploy é via bit-torrent.
>>>>
>>>>
>>>> 2014/1/10 Aureliano Guedes <guedes_1000 em hotmail.com>
>>>>
>>>>>  Posso ta errado, mas acredito que aquele chat do face usa Perl.
>>>>>
>>>>>  Mas que trem e esse de hiphop "sei la o que" e esse de PHP com
>>>>> performance de C++?
>>>>>
>>>>>
>>>>> Renato Santos <renato.cron em gmail.com> escreveu:
>>>>>
>>>>>  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
>>>>> On Jan 10, 2014 9:26 AM, "Andre Luis" <alpbs2003 em gmail.com> wrote:
>>>>>
>>>>>   Bom dia lista,
>>>>>
>>>>>
>>>>>  Hoje configurando o CPAN na minha maquina notei uma coisa curiosa
>>>>>
>>>>>
>>>>> (32) http://cpan.mirror.facebook.net/
>>>>>
>>>>>
>>>>>  Alguém sabe se o facebook está trabalhando com perl? Eu achava que o
>>>>> facebook usava PHP
>>>>>
>>>>>
>>>>>  Abs
>>>>>
>>>>>
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>>>>>
>>>>>
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>>>>
>>>>
>>>>
>>>> --
>>>> Tiago B. Peczenyj
>>>> Linux User #405772
>>>>
>>>> http://about.me/peczenyj
>>>>
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>>>>
>>>
>>>
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>>
>>
>>
>> --
>> Tiago B. Peczenyj
>> Linux User #405772
>>
>> http://about.me/peczenyj
>>
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>>
>
>
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-- 
Bruno C. Buss
http://www.brunobuss.net
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