initial version (alpha)

system_files/usr/etc/sysctl.d/99-performance.conf

@@ -0,0 +1,32 @@
+# CPU Scheduling
+kernel.sched_migration_cost_ns = 5000000
+kernel.sched_autogroup_enabled = 0
+kernel.sched_min_granularity_ns = 10000000
+kernel.sched_wakeup_granularity_ns = 15000000
+
+# VM/Memory - Aggressive performance
+vm.swappiness = 1
+vm.dirty_ratio = 80
+vm.dirty_background_ratio = 5
+vm.dirty_expire_centisecs = 12000
+vm.vfs_cache_pressure = 50
+vm.zone_reclaim_mode = 0
+
+# Network Stack
+net.core.netdev_max_backlog = 16384
+net.core.rmem_max = 134217728
+net.core.wmem_max = 134217728
+net.core.rmem_default = 16777216
+net.core.wmem_default = 16777216
+net.core.optmem_max = 40960
+net.ipv4.tcp_rmem = 4096 87380 134217728
+net.ipv4.tcp_wmem = 4096 65536 134217728
+net.ipv4.tcp_fastopen = 3
+net.ipv4.tcp_tw_reuse = 1
+net.ipv4.tcp_fin_timeout = 10
+net.ipv4.tcp_slow_start_after_idle = 0
+net.ipv4.tcp_mtu_probing = 1
+
+# Filesystem
+fs.file-max = 2097152
+fs.inotify.max_user_watches = 524288