2 description "Role applied to all vector tile servers"
7 :pnorman => { :status => :administrator }
13 :shared_buffers => "16GB",
15 :maintenance_work_mem => "8GB",
16 :max_parallel_workers_per_gather => "0",
17 :wal_level => "minimal",
18 :wal_buffers => "1024kB",
19 :wal_writer_delay => "500ms",
20 :checkpoint_timeout => "60min",
21 :commit_delay => "10000",
22 :max_wal_size => "10GB",
23 :max_wal_senders => "0",
25 :track_activity_query_size => "16384",
26 :autovacuum_vacuum_scale_factor => "0.05",
27 :autovacuum_analyze_scale_factor => "0.02"
33 :comment => "Increase size of connection queue",
35 "net.core.somaxconn" => 10000
38 :network_conntrack_time_wait => {
39 :comment => "Only track completed connections for 30 seconds",
41 "net.netfilter.nf_conntrack_tcp_timeout_time_wait" => "30"
44 :network_conntrack_max => {
45 :comment => "Increase max number of connections tracked",
47 "net.netfilter.nf_conntrack_max" => "524288"
50 :no_tcp_slow_start => {
51 :comment => "Disable TCP slow start",
53 "net.ipv4.tcp_slow_start_after_idle" => "0"
57 :comment => "Use TCP BBR Congestion Control",
59 "net.core.default_qdisc" => "fq",
60 "net.ipv4.tcp_congestion_control" => "bbr"