使用正则过滤明显影响浏览速度，假死几率大大上升，cpu占用率极高

cpu, 正则, 速度, 假死, 浏览

使用正则过滤明显影响浏览速度，假死几率大大上升，cpu占用率极高

看看我的规则
re0=<span style='font-size:9pt'>Filtered clickeye Ad</span>
ex0=<script type="text\/javascript" src="http:\/\/www230\.clickeye\.cn\/common\/clickeye.\js"><\/script>
re1=<span style='font-size:9pt'>Filtered baidu Ad</span>
ex1=<table.*?width="25%.*?>(?:.|\n)*?http://ma.baidu.com/ma/rcv/click.php(?:.|\n)*?<\/table>
re2=<span style='font-size:9pt'>Filtered yahoo Ad</span>
ex2=<script.*http:\/\/cm\.p4p\.cn\.yahoo\.com\/inf\.js.*>
re3=<span style='font-size:9pt'>Filtered baidu Ad</span>
ex3=<script.*cpro\.baidu\.com\/cpro.*>
re4=<span style='font-size:9pt'>Filtered sohu Ad</span>
ex4=<script.*images\.sohu\.com\/cs\/jsfile\/js\/.*>
re5=<span style='font-size:9pt'>Filtered fd Ad</span>
ex5=<script.*ownerjs.*>
re6=<span style='font-size:9pt'>Filtered NarrowAd</span>
ex6=<script.*narrowad\.com.*>
re7=<span style='font-size:9pt'>Filtered 163 Ad</span>
ex7=<script.*cpc\.163\.com.*>
re8=<span style='font-size:9pt'>Filtered taolai Ad</span>
ex8=.*y\.taolai\.cn.*
re9=<span style='font-size:9pt'>Filtered 8le Ad</span>
ex9=.*cj\.8le8le\.com.*
re10=<span style='font-size:9pt'>Filtered JS Ad</span>
ex10=<script.*ad\.js.*>