Fine tuning for undertow.

crss-ui/crss-ui.yml

@@ -45,3 +45,7 @@ server:
   compression:
     enabled: true
     min-response-size: 1
+    direct-buffers: true # Instruct JVM to use native I/O operations on the buffers
+    buffer-size: 16384 # Socket buffer size. Default is 16kb
+    io-threads: 16 # The number of I/O threads created for non-blocking tasks. (#CPU * 2)
+    worker-threads: 128 # CPU * 16