Hi, all,
I just run the following code for 1000 times, and Firefox used 600M
memory.
for(var i=0; i<1000; i++){
new Ajax.Request('download.jsp?r='+Math.random(), {
method:'post',
parameters: "length=102400"
});
}
here download.jsp will return a simple json struct like this:
{ 'content': 'AAAAAAAAAAA...'}
where content is a string of length 102400.
when I turn on firebug, I find every transport has a responseText
property , which contains the large string object,
then I think I should clean the responseText, so I change it to this:
new Ajax.Request('download.jsp?r='+Math.random(), {
method:'post',
parameters: "length=102400",
onSuccess: function(t){ t.transport.abort
(); }
});
In firebug, I found transport.responseText is cleared. but firefox
still uses 600M memory .
why ? and how to fix it?
Thank you very much !
Outersky
2009-02-23
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