I tried your test code and it ran extemely fast for me in Chrome (both the
stable 1.x build and a recently built trunk build). I'm not sure what you
mean by "no stability"; perhaps you mean that the changes to document.title
seem to happen in increments greater than 1?
One thing I tried was modifying your code to instead of changing
document.title, to update the text inside a div. Eg. add this inside the
body of your html:
<div id="status"></div>
and then in your js file, change the line:
document.title = 'Process list ' + x;
to
document.getElementById("status").innerHTML = 'Process list ' + x;
Doing this, the updates to the div contents seem to flow with more
"stability", ie in increments of 1.
On Fri, Mar 6, 2009 at 9:01 AM, dhhwai <[email protected]> wrote:
>
> Best to file a bug report for this under V8:
> http://code.google.com/p/v8/issues/entry
>
> On Mar 6, 3:41 am, darxx <[email protected]> wrote:
> > ///js file name dprocess.js
> >
> > //Array view
> > //Author Darxx
> > function debug(array,type) {var elements = array.length;if (type ==
> > 'write') { var br = '<br/> '; }if (type == 'alert')
> > { var br = "\n"; }var out = "Array {"+br+br;if (elements) {for(i = 0;i
> > < elements;i++) {out+= "\t["+i+"] = "+array[i]+br;}out+= br+"}";}if
> > (type == 'write') {document.write(out); }if (type == 'alert') {alert
> > (out);}}
> >
> > //clear array
> > //Author Darxx
> > function clearArray(array) { if (array) {var elements =
> > array.length;var outArray = new Array();var id = 0;if (elements) {for
> > (i = 0; i < elements;i++) {if (array[i] && array[i] != "none")
> > { outArray[id] = array[i]; id++; }}return outArray;}}}
> >
> > //masyvo funkcinio elemento naikinimas
> > //autor Darxx
> > var x = 0; //masyvo elemento numeris
> > var process = new Array();
> >
> > //ciklas kas 3 sekundes sukuriamas masyvo elementas kuris nesha
> > funkcija
> > function testtimeout(){
> > process[x] = setTimeout("testtimeout()",1);
> > document.title = 'Process list '+x;
> > x = x+1;}
> >
> > //sustabdyti ciklus
> > function stoper() {
> > if (process.length > 0) {
> > process = clearArray(process);
> > if (process) { debug(process,'alert'); }
> > killall(process,x);
> > }
> >
> > }
> >
> > //nuzudyti ciklus ir procesus kuriuos jis nesha
> > function killall(array,id) {
> > if (array) {
> > var elements = array.length;
> > if (elements) {
> > for(i = 0;i < elements;i++) {
> > clearTimeout(array[i]);
> > }
> > }
> > process = new Array();
> > alert('Success Master');
> > x = 0;
> > document.title = 'Process list '+x;
> > }
> >
> > }
> >
> > //html
> > <html>
> > <head>
> > <title>Process Kill</title>
> > </head>
> >
> > <script type="text/javascript" src="js/dprocess.js"></script>
> >
> > <form name=xcv>
> > <input type=button onClick="testtimeout()" value=start>
> > <input type=button onClick="stoper()" value=stop>
> > </form>
> >
> > Test on chrome very slow and no stability
> > Firefox Fast
> > Safary Fast
> > Ie Slow but stable not like chrome
> >
> > whats chromes problem?
> >
> > I have suspicion that chrome works slow with big html files to
> >
>
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