Set more sensible initial heap size for faster server startup time

Signed-off-by: Lixfel <agga-games@gmx.de>

CommonCore

@@ -1 +1 @@
-Subproject commit c6da22f0bee3865b7b3283bc17275e12c5de14af
+Subproject commit d56150a8b105f5ad63a8c3a21b6833f388a83225

src/de/steamwar/bungeecore/Node.java

@@ -30,7 +30,7 @@ import java.util.logging.Level;
 
 public abstract class Node {
 
-    private static final List<String> OPENJ9_ARGS = Arrays.asList("-Xgc:excessiveGCratio=80", "-Xsyslog:none", "-Xtrace:none", "-Xdisableexplicitgc", "-XX:+AlwaysPreTouch", "-XX:+CompactStrings", "-XX:-HeapDumpOnOutOfMemory", "-XX:+ExitOnOutOfMemoryError", "-Dlog4j.configurationFile=log4j2.xml");
+    private static final List<String> OPENJ9_ARGS = Arrays.asList("-Xgc:excessiveGCratio=80", "-Xsyslog:none", "-Xtrace:none", "-Xdisableexplicitgc", "-XX:+AlwaysPreTouch", "-XX:+CompactStrings", "-XX:-HeapDumpOnOutOfMemory", "-XX:+ExitOnOutOfMemoryError", "-Dlog4j.configurationFile=log4j2.xml", "-Dio.netty.allocator.numHeapArenas=1", "-Xmos128M", "-Xmns48M"); // initial heap half values of memory observed by 1.19 spectate server
     private static final Set<String> JAVA_8 = new HashSet<>();
     static {
         JAVA_8.add("paper-1.8.8.jar");