X-Git-Url: https://git.openstreetmap.org./chef.git/blobdiff_plain/b642c0ea14f2d6fb1c020bf810b8f56721bf17a2..d6a8bad7df4435fe77a72b05cb23c62c945541d5:/roles/nominatim.rb

diff --git a/roles/nominatim.rb b/roles/nominatim.rb
index 4e85a77ef..39289cab7 100644
--- a/roles/nominatim.rb
+++ b/roles/nominatim.rb
@@ -18,7 +18,7 @@ default_attributes(
     :keepalive => false,
     :event => {
       :server_limit => 32,
-      :max_clients => 800,
+      :max_clients => 1600,
       :threads_per_child => 50
     }
   },
@@ -45,6 +45,13 @@ default_attributes(
         "kernel.shmmax" => 26 * 1024 * 1024 * 1024,
         "kernel.shmall" => 26 * 1024 * 1024 * 1024 / 4096
       }
+    },
+    :kernel_scheduler_tune => {
+      :comment => "Tune kernel scheduler preempt",
+      :parameters => {
+        "kernel.sched_min_granularity_ns" => 10000000,
+        "kernel.sched_wakeup_granularity_ns" => 15000000
+      }
     }
   },
   :nominatim => {
@@ -52,16 +59,6 @@ default_attributes(
     :database => {
         :cluster => "9.1/main",
         :dbname => "nominatim"
-    },
-    :fpm_pools => {
-        :www => {
-            :pm => "dynamic",
-            :max_children => "50"
-        },
-        :bulk => {
-            :pm => "static",
-            :max_children => "7"
-        }
     }
   }
 )