},
:network_buffers => {
:comment => "Tune network buffers",
- :parameters => {
+ :parameters => {
"net.core.rmem_max" => "16777216",
"net.core.wmem_max" => "16777216",
"net.ipv4.tcp_rmem" => "4096\t87380\t16777216",
},
:network_conntrack_established => {
:comment => "Only track established connections for four hours",
- :parameters => {
+ :parameters => {
"net.netfilter.nf_conntrack_tcp_timeout_established" => "14400"
}
},
:comment => "Tune the ondemand CPU frequency governor",
:parameters => {
"devices/system/cpu/cpufreq/ondemand/up_threshold" => "25",
- "devices/system/cpu/cpufreq/ondemand/sampling_down_factor" => "20"
+ "devices/system/cpu/cpufreq/ondemand/sampling_down_factor" => "100"
}
}
}