On Monday 19 December 2016 at 12:34:19, noc@xxxxxxxxxxxxx wrote: > Anybody can help? > Maby I need to change mailing list? Did you try the suggestions already made? http://lists.squid-cache.org/pipermail/squid-users/2016-December/013777.html http://lists.squid-cache.org/pipermail/squid-users/2016-December/013778.html http://lists.squid-cache.org/pipermail/squid-users/2016-December/013780.html Antony. > > -----Original Message----- > > From: noc@xxxxxxxxxxxxx [mailto:noc@xxxxxxxxxxxxx] > > Sent: Wednesday, December 14, 2016 2:40 PM > > To: 'squid-users@xxxxxxxxxxxxxxxxxxxxx' > > Subject: Crash: every 1-2 hour: kernel: Out of memory: Kill process > > (squid) > > > > > > Hello. I wrote earlier in wrong location: > > http://bugs.squid-cache.org/show_bug.cgi?id=4647 > > > > > Squid eats all RAM, then eats all swap in a hour and killed by > > > > kernel. > > > > >I was try to turn off cache, change squid version, change some > > > > configuration parameters by this guide http://wiki.squid- > > cache.org/SquidFaq/SquidMemory except malloc, but nothing helps. > > > > I made some config changes in accordance with the advice of Amos > > Jeffries (via on). But it does not help. > > This trouble somehow linked with https. > > If wccp redirects only 80 port - works fine. > > > > wccp2_service_info 70 protocol = tcp flags = dst_ip_hash priority = > > > > 231 ports = 80 > > If wccp redirects 443 too - then squid overflows and killed by kernel > > > > wccp2_service_info 70 protocol = tcp flags = dst_ip_hash priority = > > > > 231 ports = 80,443 > > > > ---Before it died (HTTPS on): > > Mem: 16291720k total, 16125288k used, 166432k free, 540k > > buffers > > Swap: 8216568k total, 8112628k used, 103940k free, 27112k cached > > > > PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND > > > > 30858 squid 20 0 22.7g 14g 3612 S 8.0 94.6 14:50.82 squid > > > > > > # free -m > > > > total used free shared buffers > > > > cached > > Mem: 15909 15750 158 0 0 > > 26 > > -/+ buffers/cache: 15723 186 > > Swap: 8023 7936 87 > > > > > > Start Time: Sat, 10 Dec 2016 07:52:50 GMT > > Current Time: Sat, 10 Dec 2016 09:39:45 GMT > > > > Connection information for squid: > > Number of clients accessing cache: 1305 > > Number of HTTP requests received: 193434 > > Number of ICP messages received: 0 > > Number of ICP messages sent: 0 > > Number of queued ICP replies: 0 > > Number of HTCP messages received: 0 > > Number of HTCP messages sent: 0 > > Request failure ratio: 0.00 > > Average HTTP requests per minute since start: 1809.2 > > Average ICP messages per minute since start: 0.0 > > Select loop called: 4529796 times, 1.416 ms avg > > > > Cache information for squid: > > Hits as % of all requests: 5min: 0.0%, 60min: 0.0% > > Hits as % of bytes sent: 5min: 0.1%, 60min: -0.0% > > Memory hits as % of hit requests: 5min: 0.0%, 60min: 0.0% > > Disk hits as % of hit requests: 5min: 0.0%, 60min: 0.0% > > Storage Swap size: 82044 KB > > Storage Swap capacity: 80.1% used, 19.9% free > > Storage Mem size: 107876 KB > > Storage Mem capacity: 20.6% used, 79.4% free > > Mean Object Size: 29.54 KB > > Requests given to unlinkd: 9258 > > > > Median Service Times (seconds) 5 min 60 min: > > HTTP Requests (All): 0.10857 0.04519 > > Cache Misses: 0.01648 0.00678 > > Cache Hits: 0.00000 0.00000 > > Near Hits: 0.00000 0.00000 > > Not-Modified Replies: 0.00000 0.00000 > > DNS Lookups: 0.00860 0.00779 > > ICP Queries: 0.00000 0.00000 > > > > Resource usage for squid: > > UP Time: 6415.101 seconds > > CPU Time: 902.767 seconds > > CPU Usage: 14.07% > > CPU Usage, 5 minute avg: 15.97% > > CPU Usage, 60 minute avg: 13.96% > > Maximum Resident Size: 62241760 KB > > Page faults with physical i/o: 32647 > > > > Memory accounted for: > > Total accounted: 1073388 KB > > memPoolAlloc calls: 12969 > > memPoolFree calls: 35802441 > > > > File descriptor usage for squid: > > Maximum number of file descriptors: 100000 > > Largest file desc currently in use: 28744 > > Number of file desc currently in use: 28738 > > Files queued for open: 0 > > Available number of file descriptors: 71262 > > Reserved number of file descriptors: 100 > > Store Disk files open: 0 > > > > Internal Data Structures: > > 57337 StoreEntries > > 54560 StoreEntries with MemObjects > > > > 52 Hot Object Cache Items > > > > 2777 on-disk objects > > > > ---after: > > /var/log/messages > > kernel: 11733 total pagecache pages > > kernel: 8957 pages in swap cache > > kernel: Swap cache stats: add 21118384, delete 21109427, find > > 12110273/12422740 > > kernel: Free swap = 0kB > > kernel: Total swap = 8216568kB > > kernel: 4194303 pages RAM > > kernel: 121373 pages reserved > > kernel: 11781 pages shared > > kernel: 4023631 pages non-shared > > ...omitted... > > kernel: Out of memory: Kill process 30858 (squid) score 954 or > > sacrifice child > > kernel: Killed process 30868, UID 23, (log_file_daemon) total- > > vm:26640kB, anon-rss:48kB, file-rss:512kB > > (squid-1): I don't handle this error well! > > Dec 10 12:44:27 localhost squid[30855]: Squid Parent: (squid-1) process > > 30858 exited due to signal 9 with status 0 > > > > > > In attach all /var/log/messages output. > > Main task for the server is to block bad sites and bypass others on > > same IPs. > > Any ideas? > > > > -- > > Sergey -- What makes you think I know what I'm talking about? I just have more O'Reilly books than most people. Please reply to the list; please *don't* CC me. _______________________________________________ squid-users mailing list squid-users@xxxxxxxxxxxxxxxxxxxxx http://lists.squid-cache.org/listinfo/squid-users
