Maintained by: NLnet Labs

[Unbound-users] Benchmarking Unbound

Michael Watters
Fri Feb 11 18:37:56 CET 2011


Thanks.

We ended up tweaking the unbound.conf a bit and changed the following
settings which more than doubled the performance going from 8.8k qps
to over 20k.


# outgoing-range: 4096
outgoing-range: 32768

# so-rcvbuf: 0
so-rcvbuf: 32m

# msg-cache-size: 4m
msg-cache-size: 256m

num-queries-per-thread: 4096

# rrset-cache-size: 4m
rrset-cache-size: 256m

# infra-cache-numhosts: 10000
infra-cache-numhosts: 100000