Author: Luis Siquot
Purpose: Check ajax performance and errors
License: GPL
site5: Please don't drop json requests (nor delay)!!!!
*/
$r = (int)$_GET['r'];
$w = (int)$_GET['w'];
if($r) {
sleep($w);
echo json_encode($_GET);
die ();
} //else
?>
var _settimer;
var _timer;
var _waiting;
$(function(){
clearTable();
$('#boton').bind('click', donow);
})
function donow(){
var w;
var estim = 0;
_waiting = $('#total')[0].value * 1;
clearTable();
for(var r=1;r<=_waiting;r++){
w = Math.floor(Math.random()*6)+2;
estim += w;
dodebug({r:r, w:w});
$.ajax({url: '<?php echo $_SERVER['SCRIPT_NAME']; ?>',
data: {r:r, w:w},
dataType: 'json', // 'html',
type: 'GET',
success: function(CBdata, status) {
CBdebug(CBdata);
}
});
}
doStat(estim);
timer(estim+10);
}
function doStat(what){
$('#stat').replaceWith(
'
| Request Time Sum= | '+what+ ' | /2= | '+Math.ceil(what/2)+ ' | /3= | '+Math.ceil(what/3)+ ' | /4= | '+Math.ceil(what/4)+ ' | /6= | '+Math.ceil(what/6)+ ' | /8= | '+Math.ceil(what/8)+ ' | (seconds) |
|---|
);
}
function timer(what){
if(what) {_timer = 0; _settimer = what;}
if(_waiting==0) {
$('#showTimer')[0].innerHTML = 'completed in ' + _timer + ' seconds (aprox)';
return ;
}
if(_timer<_settimer>
$('#showTimer')[0].innerHTML = _timer;
setTimeout("timer()",1000);
_timer++;
return;
}
$('#showTimer')[0].innerHTML = 'don\'t wait any more!!!';
}
function CBdebug(what){
_waiting--;
$('#req'+what.r)[0].innerHTML = 'x';
}
function dodebug(what){
var tt = '
' + what.r + '' + what.w + ' '$('#debug').append(tt);
}
function clearTable(){
$('#debug').replaceWith('
| Request # | Wait Time | Done |
}
concurrent json requests
Elapsed Time: