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author | rwatson <rwatson@FreeBSD.org> | 2010-06-22 10:45:35 +0000 |
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committer | rwatson <rwatson@FreeBSD.org> | 2010-06-22 10:45:35 +0000 |
commit | bd37a437707a4d26b9c205334d25f0ca2c8c50f6 (patch) | |
tree | 3c3a6542cffaefa9a554fd470472fc6fa6ac44e7 /tools | |
parent | 82e1eba8cc851ddc998ae06077754e61400facac (diff) | |
download | FreeBSD-src-bd37a437707a4d26b9c205334d25f0ca2c8c50f6.zip FreeBSD-src-bd37a437707a4d26b9c205334d25f0ca2c8c50f6.tar.gz |
Revised tuning advice for tcpp benchmarking: do it in loader.conf, and
tweak more TCP/stack parameters.
Sponsored by: Juniper Networks
MFC after: 1 week
Diffstat (limited to 'tools')
-rw-r--r-- | tools/tools/netrate/tcpp/README | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/tools/tools/netrate/tcpp/README b/tools/tools/netrate/tcpp/README index 3287b38..3c088c0 100644 --- a/tools/tools/netrate/tcpp/README +++ b/tools/tools/netrate/tcpp/README @@ -80,12 +80,20 @@ mixes. Configuration Notes ------------------- -In my testing, I use sysctl.conf entries of: +In my testing, I use loader.conf entries of: -net.inet.ip.portrange.first=100 kern.ipc.maxsockets=1000000 net.inet.tcp.maxtcptw=3000000 kern.ipc.somaxconn=49152 +kern.ipc.nmbjumbo16=262144 +kern.ipc.nmbjumbo9=262144 +kern.ipc.nmbjumbop=262144 +kern.ipc.nmbclusters=262144 +net.inet.tcp.syncache.cachelimit=65536 +net.inet.tcp.syncache.bucketlimit=512 + +# May be useful if you can't use multiple IP addresses +net.inet.ip.portrange.first=100 # For running !multiq, do this before loading the driver: kenv hw.cxgb.singleq="1" |