diff --git a/man/tuned-adm.8 b/man/tuned-adm.8 index 443fefe..dfba025 100644 --- a/man/tuned-adm.8 +++ b/man/tuned-adm.8 @@ -110,6 +110,12 @@ Profile for low latency performance tuning. Disables power saving mechanisms. CPU governor is set to performance andlocked to the low C states (by PM QoS). CPU energy performance bias to performance. +.TP +.BI network-latency +Profile for low latency network tuning. It is based on the latency-performance +profile. It additionaly disables transparent hugepages, NUMA balancing and +tunes several other network related sysctl parameters. + .TP .BI "desktop" Profile optimized for desktops based on balanced profile. It additionaly diff --git a/profiles/network-latency/tuned.conf b/profiles/network-latency/tuned.conf new file mode 100644 index 0000000..f4ec2de --- /dev/null +++ b/profiles/network-latency/tuned.conf @@ -0,0 +1,15 @@ +# +# tuned configuration +# + +[main] +include=latency-performance + +[vm] +transparent_hugepages=never + +[sysctl] +net.core.busy_read=50 +net.core.busy_poll=50 +net.ipv4.tcp_fastopen=3 +kernel.numa_balancing=0