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Re: Windows binaries 64bit for PHP [message #178071 is a reply to message #178068] Fri, 11 May 2012 22:15 Go to previous messageGo to previous message
Jerry Stuckle is currently offline  Jerry Stuckle
Messages: 2598
Registered: September 2010
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Senior Member
On 5/11/2012 3:53 PM, Luuk wrote:
> On 11-05-2012 21:30, Jerry Stuckle wrote:
>> On 5/11/2012 2:58 PM, Shake wrote:
>>> Jerry Stuckle a couché sur son écran :
>>>>
>>>> Loading the script, starting the scripting module, initializing the
>>>> environment, interpreting and running the script, checking for the
>>>> presence of the image, storing a resized script if necessary, loading
>>>> the image and sending it, and cleaning up the environment.
>>>>
>>>> This vs. sending the image directly via an<img ...> tag.
>>>>
>>>> Nope, no extra overhead! And no way to send the image without a script!
>>>>
>>>
>>> The Extra overhead is something like in the code that generate the page:
>>>
>>> <?php
>>> if(!file_exists(IMG_PATH.$image_file)) scaleImage($image_file);
>>> ?>
>>>
>>> Not look like an "application killer" to me.
>>>
>>> Greetings.
>>>
>>>
>>
>> There's a lot more to the overhead than that!
>>
>
> only when file does not exists,
> and, of course, the scaleImage wil make sure that it exists next time!
> So, there will only be some overhead 1 time ....
>

One time for each image, vs. 0 times for each image if they are resized
offline in a batch script.

That overhead x 7.5 million images the op indicates he has is significant.

--
==================
Remove the "x" from my email address
Jerry Stuckle
JDS Computer Training Corp.
jstucklex(at)attglobal(dot)net
==================
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