Slight speed improvement for import processes

common/src/main/java/me/lucko/luckperms/common/commands/abstraction/SubCommand.java

@@ -167,7 +167,12 @@ public abstract class SubCommand<T> extends Command<T, Void> {
 
     public static void save(User user, Sender sender, LuckPermsPlugin plugin) {
         boolean success = plugin.getStorage().force().saveUser(user).join();
-        user.getRefreshBuffer().requestDirectly();
+
+        if (sender.isImport()) {
+            user.getRefreshBuffer().request();
+        } else {
+            user.getRefreshBuffer().requestDirectly();
+        }
 
         if (success) {
             Message.USER_SAVE_SUCCESS.send(sender);
@@ -178,7 +183,12 @@ public abstract class SubCommand<T> extends Command<T, Void> {
 
     public static void save(Group group, Sender sender, LuckPermsPlugin plugin) {
         boolean success = plugin.getStorage().force().saveGroup(group).join();
-        plugin.getUpdateTaskBuffer().requestDirectly();
+
+        if (sender.isImport()) {
+            plugin.getUpdateTaskBuffer().request();
+        } else {
+            plugin.getUpdateTaskBuffer().requestDirectly();
+        }
 
         if (success) {
             Message.GROUP_SAVE_SUCCESS.send(sender);
@@ -189,7 +199,12 @@ public abstract class SubCommand<T> extends Command<T, Void> {
 
     public static void save(Track track, Sender sender, LuckPermsPlugin plugin) {
         boolean success = plugin.getStorage().force().saveTrack(track).join();
-        plugin.getUpdateTaskBuffer().requestDirectly();
+
+        if (sender.isImport()) {
+            plugin.getUpdateTaskBuffer().request();
+        } else {
+            plugin.getUpdateTaskBuffer().requestDirectly();
+        }
 
         if (success) {
             Message.TRACK_SAVE_SUCCESS.send(sender);

common/src/main/java/me/lucko/luckperms/common/commands/sender/AbstractSender.java

@@ -93,4 +93,9 @@ public class AbstractSender<T> implements Sender {
         return this.uuid.equals(Constants.CONSOLE_UUID) || this.uuid.equals(Constants.IMPORT_UUID);
     }
 
+    @Override
+    public boolean isImport() {
+        return this.uuid.equals(Constants.IMPORT_UUID);
+    }
+
 }

common/src/main/java/me/lucko/luckperms/common/commands/sender/Sender.java

@@ -85,4 +85,11 @@ public interface Sender {
      */
     boolean isConsole();
 
+    /**
+     * Gets whether this sender is an import process
+     *
+     * @return if the sender is an import process
+     */
+    boolean isImport();
+
 }

common/src/main/java/me/lucko/luckperms/common/core/PriorityComparator.java

@@ -101,6 +101,10 @@ public class PriorityComparator implements Comparator<LocalizedNode> {
     }
 
     public int compareStrings(String o1, String o2) {
+        if (o1.equals(o2)) {
+            return 1;
+        }
+
         try {
             CollationKey o1c = collationKeyCache.get(o1);
             CollationKey o2c = collationKeyCache.get(o2);

common/src/main/java/me/lucko/luckperms/common/data/Importer.java

@@ -213,6 +213,11 @@ public class Importer implements Runnable {
         public boolean isConsole() {
             return true;
         }
+
+        @Override
+        public boolean isImport() {
+            return true;
+        }
     }
 
     @Getter