// ==UserScript==
// @id             benchfilter
// @name           benchfilter
// @version        1.0
// @namespace      4chan
// @author         FrozenVoid
// @description
// @include        http://dis.4chan.org/*
// @include        https://dis.4chan.org/*
// @run-at         document-end
// ==/UserScript==
var exstart,exend,regex,z,i;
exstart=performance.now();
regex = /((((top(pest)? )?lel)|^>(\w|tfw|mfw)|xD+|autism|troll|epic|fart) ?)+/mg;
for( z=0;z<1000;z++){
for (i = document.getElementsByClassName('post').length - 1; i >= 0; i--) {
    if (regex.test(document.getElementsByClassName('post')[i].innerText))
        document.getElementsByClassName('post')[i].style.backgroundColor = "gray";
};
}
var exend=performance.now();
alert("/g/ parser x1000 completed in:"+(exend-exstart)+" milliseconds") //1272 ms

function arraytest(text,arr){
var i;al=arr.length
for(i=0;i<al;i++){if(text.indexOf(arr[i])!=-1)return 1;}
return 0;
}
exstart=performance.now();var p;
regex = /lel|tfw|mfw|xd|autism|troll|epic|fart/gim
for(z=0;z<1000;z++){
p=document.getElementsByTagName('blockquote');
pl=p.length;
for (i = 0; i < pl; i++) {
if(regex.test(p[i].textContent)){p[i].style.backgroundColor="gray"}}}
var exend=performance.now();
alert("FrozenVoid parser x1000 completed in:"+(exend-exstart)+" milliseconds") //484ms