BM 3.8 SP5 Slow performance over "googlesyndication.com" ads

[rzarraga]

Hi everyone--

I've seen slow performance over some sites with googlesyndication.com
ads and during this while server console shows me CPU overhead (86%)
for a few seconds until my request is finished. For example, after
looking at the logs, I noticed that every time I access:
http://pagead2.googlesyndication.com/pagead/show_ads.js

This overhead is reached and my Mozilla Firefox takes 8 seconds to
finish this request. Isn't that a lot ?

My environment is updated, NW6.5 SP6 BM 3.8 SP5 and I'm using Craigs proxy.cfg.

Has someone else noticed this issue ?

Thanks in advance

-R