Only reserve one CPU for other tasks on render servers

[chef.git] / cookbooks / tile / templates / default / render-lowzoom.erb

diff --git a/cookbooks/tile/templates/default/render-lowzoom.erb b/cookbooks/tile/templates/default/render-lowzoom.erb
index 55a98a754557af9e2478e0e1c952b6ed4b9f47cb..390244a62f4be4472ce5bdf61497cad05eb85125 100644 (file)
--- a/cookbooks/tile/templates/default/render-lowzoom.erb
+++ b/cookbooks/tile/templates/default/render-lowzoom.erb
@@ -16,7 +16,7 @@ function update_<%= style %>
     --timestamp=${timestamp} \
     --tile-dir=/srv/tile.openstreetmap.org/tiles \
     --socket=/var/run/renderd/renderd.sock \
-    --num-threads=<%= node[:cpu][:total] - 2 %> \
+    --num-threads=<%= node[:cpu][:total] - 1 %> \
     --map="<%= style %>" \
     --max-load=70 \
     --min-zoom=0 --max-zoom=12