Re: [PHP] limit in a loop function to prevent server load

[timo stamm]

Hi Electroteque,


Am Dienstag den, 3. September 2002, um 10:14, schrieb Bas Jobsen:
 hi there i was wondering if there was a way to limit the 
 ammount of items
 in a loop to execute sleep then execute the rest of the items 
 to prevent
 server load ?

 for($i=0;...)
 {
 if($i0$i%100==0)sleep(10);
 }


I think

for($i=0; $i100;$i++){
// do something
sleep(1);
};

makes more sense.


If that is already to much sleep:

$sleepinterval = 10;
$s = $sleepinterval;
for ($i=0; $i100;$i++) {
// do something
if (!$s--) {sleep(1);$s = $sleepinterval;};
};

On every 10th (or whatever you define as $sleepinterval) 
iteration, the interpreter will sleep for a second.


But this still aint a sophisticated load balancing :-)


Timo


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[PHP] limit in a loop function to prevent server load

[electroteque]

hi there i was wondering if there was a way to limit the ammount of items in
a loop to execute sleep then execute the rest of the items to prevent server
load ?



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Re: [PHP] limit in a loop function to prevent server load

[Bas Jobsen]

Op dinsdag 03 september 2002 10:46, schreef u:
 hi there i was wondering if there was a way to limit the ammount of items
 in a loop to execute sleep then execute the rest of the items to prevent
 server load ?

for($i=0;...)
{
if($i0$i%100==0)sleep(10);
}

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