<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><div class="">Well I got 3.5.2 into production for a few hours and Bad Things happened:<br class=""><br class=""><b class="">1) A hefty performance hit</b><br class="">Load average was maybe a tad higher but CPU. memory and I/O were about the same. However the system seemed to top out at around 40 requests per second (on a client that usually hits 100—150 rps) and squid became very slow to respond to squidclient requests:</div><div class=""><div style="margin: 0px; font-family: Menlo; color: rgb(248, 248, 248); background-color: rgb(35, 35, 35);" class="">[root@proxy-LS5 ~]# time squidclient -p 8080 mgr:utilization | grep client_http.requests</div><div style="margin: 0px; font-family: Menlo; color: rgb(248, 248, 248); background-color: rgb(35, 35, 35);" class="">client_http.requests = 40.965955/sec</div><div style="margin: 0px; font-family: Menlo; color: rgb(248, 248, 248); background-color: rgb(35, 35, 35);" class="">client_http.requests = 41.168528/sec</div><div style="margin: 0px; font-family: Menlo; color: rgb(248, 248, 248); background-color: rgb(35, 35, 35);" class="">client_http.requests = 42.111847/sec</div><div style="margin: 0px; font-family: Menlo; color: rgb(248, 248, 248); background-color: rgb(35, 35, 35);" class="">client_http.requests = 166646</div><div style="margin: 0px; font-family: Menlo; color: rgb(248, 248, 248); background-color: rgb(35, 35, 35); min-height: 14px;" class=""><br class=""></div><div style="margin: 0px; font-family: Menlo; color: rgb(248, 248, 248); background-color: rgb(35, 35, 35);" class="">real<span class="Apple-tab-span" style="white-space:pre"> </span>0m7.163s</div><div style="margin: 0px; font-family: Menlo; color: rgb(248, 248, 248); background-color: rgb(35, 35, 35);" class="">user<span class="Apple-tab-span" style="white-space:pre"> </span>0m0.002s</div><div style="margin: 0px; font-family: Menlo; color: rgb(248, 248, 248); background-color: rgb(35, 35, 35);" class="">sys<span class="Apple-tab-span" style="white-space:pre"> </span>0m0.006s</div></div><div class=""><br class=""></div><div class=""><b class="">2) Lots of Segment Violations</b></div><div class="">These obviously suck. Backtrace attached.</div><div class=""><br class=""></div><div class="">Just cannot win. Is it possible these two issues are due to the patch for #4206?</div><div class=""><br class=""></div><div class=""></div></body></html>