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From Hassan Chen <senhaoc...@gmail.com>
Subject Re: Why TFramedTransport so much slow when transport big data?
Date Wed, 17 Apr 2013 10:05:13 GMT
Hi,


On Wed, Apr 17, 2013 at 4:38 PM, Matthew Chambers <mchambers@wetafx.co.nz>wrote:

>
> What I do for python is generate C++ code and put cython bindings around
> it, much faster. (over10x)  You could do the same thing for PHP  by writing
> a PHP extension.
>
> Start here:
> http://www.php.net/manual/en/**internals2.php<http://www.php.net/manual/en/internals2.php>
>
> You could also try something like Swig which is like an auto bindings
> generator for many languages.
>
> -Matt
>
>
> On 17/04/13 20:33, Hassan Chen wrote:
>
>> Have any way to improve it ?  Google tell me nothing.
>>
>>
>> On Wed, Apr 17, 2013 at 4:30 PM, Matthew Chambers <mchambers@wetafx.co.nz
>> >wrote:
>>
>>  Yes, because PHP is an interpreted language.
>>>
>>>
>>> On 17/04/13 20:27, Hassan Chen wrote:
>>>
>>>  o(╯□╰)o, about 17999 books. This only a test. In practical
>>>> applications, I
>>>> also transfer the array data like this but not books.
>>>> Buy I found when transfer large amounts of data one-time, php is very
>>>> slow.
>>>>    Can you tell me why?
>>>>
>>>>
>>>> On Wed, Apr 17, 2013 at 4:20 PM, Matthew Chambers <
>>>> mchambers@wetafx.co.nz
>>>>
>>>>> wrote:
>>>>>
>>>>   How much roughly would 829k worth of books cost?  Are you preparing
>>>> for
>>>>
>>>>> people to order the entire amazon library through your interface?
>>>>>
>>>>>
>>>>> On 17/04/13 20:06, Hassan Chen wrote:
>>>>>
>>>>>   Hi,
>>>>>
>>>>>> Now I'm using TNonblockingServer.  But I found php is so slow than
>>>>>> cpp.
>>>>>>
>>>>>> The testing result:
>>>>>>
>>>>>> server  client  data size  time
>>>>>>     cpp      php    829K        2m23.110s
>>>>>>     cpp      php    446K        0m33.337s
>>>>>>     cpp      php    199K        0m4.305s
>>>>>>     cpp      cpp     829K       0m0.564s
>>>>>>
>>>>>> The service and data struct is:
>>>>>> struct Book {
>>>>>>        1: i32 book_id,
>>>>>>       2: string book_name,
>>>>>>       3: string book_author,
>>>>>>       4: double book_price,
>>>>>>       5: string book_publisher,
>>>>>>       6: i32    age,
>>>>>> }
>>>>>>
>>>>>> service BookOrder {
>>>>>>        list<Book> order(1: string book);
>>>>>> }
>>>>>>
>>>>>>
>>>>>> Now I have some question:
>>>>>> 1. Why php is so much slower than cpp
>>>>>> 2. As the amount of data increases, the php's performance drastically
>>>>>> reduced
>>>>>>
>>>>>> can anyone tell me?
>>>>>>
>>>>>> Thanks.
>>>>>> --
>>>>>> Hassan Chen
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>

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