> tor 2008-12-04 klockan 15:42 +0800 skrev William Hanwoody: > > squid log: > > 218.108.56.170 - - [03/Dec/2008:20:01:08 +0800] > > 6582 "GET /public/js/livecast/function.js HTTP/1.1" 0 > > 0 "http://xxx.com.cn/livecast/k/live.php?id=313"; "Mozilla/4.0 > > (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET CLR > > 3.0.04506.30)" TCP_HIT:NONE > > It means the request was aborted before Squid could send the response > header. > > There is a slight delay in HIT processing coming from the disks as it > takes time to open disk files. If the client aborts in this time window > then you see log entries like this. > > Regards > Henrik thanks for your reply. I have abserved squid logs at that time. When this happened, the response time of squid is often more than 30 seconds, and no other urls are abnormal. I suspect that cache of "http://xxx.com.cn/public/js/livecast/function.js"; has problem, and maybe it's a bug of squid. I didnot use disk as cache, but mem: cache_mem 1800 MB cache_dir null /data1/squid/var/cache and I often find abnormal output of squidclient: Memory usage for squid via mallinfo(): Total space in arena: -1980532 KB Ordinary blocks: -1987251 KB 50184 blks Small blocks: 0 KB 0 blks Holding blocks: 8840 KB 2 blks Free Small blocks: 0 KB Free Ordinary blocks: 6718 KB Total in use: -1978411 KB 100% Total free: 6718 KB 0% Total size: -1971692 KB here, memory size always is negative value? int overflow? and $squidclient -p 80 mgr:5min sample_start_time = 1228439560.788657 (Fri, 05 Dec 2008 01:12:40 GMT) sample_end_time = 1228444076.391143 (Fri, 05 Dec 2008 02:27:56 GMT) here, sample time is wrong.
