On 2 March 2012 01:55, Wendy Cheng <[email protected]> wrote: > Hi, > > We plan to start tuning work for our Memcached setup. The binaries > were built on top of "engine_pu" branch (storage engine interface). A > quick test run (everything on default, including storage engine > itself) using > > "/usr/local/bin/memslap --server xyz --test=get --concurrency=1024" > > got a bunch of "Failured on read " errors. Using "gdb" to dig a little > bit, nothing in "default_get()" shows failure. Before we continue the > trace tomorrow, if folks can pass some tuning tips (particularly > around the network stacks), it'll be greatly appreciated. > > Thanks, > Wendy
Wendy, Solarflare did some work previously on network stack tuning which may be useful to you: Link is at: http://10gigabitethernet.typepad.com/network_stack/2011/09/memcached-goes-faster-with-onload.html -- --rip
