Thanks a lot . The latest file with your helps is here http://pastebin.com/8yytTWqA Any other tricks appreciated . -- View this message in context: http://squid-web-proxy-cache.1019090.n4.nabble.com/High-cpu-usage-by-re-search-internal-tp4667550p4667661.html Sent from the Squid - Users mailing list archive at Nabble.com.