On 3/08/2016 2:42 p.m., Heiler Bemerguy wrote: > > in /etc/sysctl.conf, add: > > net.core.rmem_max = 8388608 > net.core.wmem_max = 8388608 > net.core.wmem_default = 32768 > net.core.rmem_default = 32768 > net.ipv4.tcp_wmem = 1024 32768 8388608 > net.ipv4.tcp_rmem = 1024 32768 8388608 > PLease aso bump up your version to 3.5.20, there have been more than a few performance bug fixes since 3.5.1. For near-Gbps speeds you will need one of the 'Extreme CARP' configurations for spreading the workload between Squid processes. That has achieved 800-900 Mbps a while back. <http://wiki.squid-cache.org/ConfigExamples/ExtremeCarpFrontend> If thats not fast enough, you may also wish to patch in a larger value for HTTP_REQBUF_SZ in src/defines.h to 64KB with a matching incease to read_ahead_gap in squid.conf. That has had some mixed results though, faster traffic, but also some assertions being hit. You may find that memory becomes your bottleneck at higher speeds. 8-16GB sounds like a lot for most uses, but when you have enough connections active to drive Gbps (with 4-6x 64KB I/O buffers) there are is lot of parallel pressures on the RAM. Amos _______________________________________________ squid-users mailing list squid-users@xxxxxxxxxxxxxxxxxxxxx http://lists.squid-cache.org/listinfo/squid-users
