Drop memory constraint on low zoom render threads

[chef.git] / cookbooks / tile / recipes / default.rb

diff --git a/cookbooks/tile/recipes/default.rb b/cookbooks/tile/recipes/default.rb
index 4ceba4a184466522b7bb748fe491e9571d8e339b..6cfe88d45f31ff69540737cbd908a0a365292b25 100644 (file)
--- a/cookbooks/tile/recipes/default.rb
+++ b/cookbooks/tile/recipes/default.rb
@@ -100,18 +100,23 @@ tile_directories = node[:tile][:styles].collect do |_, style|
   style[:tile_directories].collect { |directory| directory[:name] }
 end.flatten.sort.uniq
 
-package "renderd"
+package %w[
+  renderd
+  libgoogle-perftools4
+]
 
 systemd_service "renderd" do
   dropin "chef"
   after "postgresql.service"
   wants "postgresql.service"
+  environment "LD_PRELOAD" => "libtcmalloc.so.4"
   limit_nofile 4096
   memory_high "80%"
   memory_max "90%"
   sandbox true
   restrict_address_families "AF_UNIX"
   read_write_paths tile_directories
+  system_call_filter ["@system-service", "mincore"]
   restart "on-failure"
 end
 
@@ -282,7 +287,7 @@ end
 
 nodejs_package "carto"
 
-lowzoom_threads = [node.cpu_cores - 1, node[:memory][:total].to_f / 4194304].min.floor
+lowzoom_threads = node.cpu_cores - 1
 
 systemd_service "update-lowzoom@" do
   description "Low zoom tile update service for %i layer"
@@ -623,7 +628,7 @@ end
 
 systemd_timer "render-lowzoom" do
   description "Render low zoom tiles"
-  on_calendar "Fri *-*-* 23:00:00 UTC"
+  on_calendar "23:00 #{node[:timezone]}"
 end
 
 service "render-lowzoom.timer" do