tweak memory release

Ludovic Vannoorenberghe · Ludovic Vannoorenberghe · commit 34d90986401a · 2016-12-07T09:26:56.000+01:00
diff --git a/pm2.json b/pm2.json
@@ -2,7 +2,7 @@
   "apps" : [{
     "name"       : "rdocsv2-web",
     "script"     : "app.js",
-    "args"       : "--optimize_for_size --max_old_space_size=2048 --gc_interval=100",
+    "args"       : "--optimize_for_size --max_old_space_size=512 --gc_interval=100",
     "exec_mode"  : "cluster",
     "instances"  : 1
   }]
