From 539f1ba018d68940120b89e16968cd543dcd595c Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Tue, 23 Oct 2018 20:25:05 -0400
Subject: [PATCH] Don't sleep after profile lookups if not needed

Mojang was sleeping even if we had no more requests to go after
the current one finished, resulting in 100ms lost per profile lookup
---
 .../YggdrasilGameProfileRepository.java.patch | 23 +++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 paper-server/patches/sources/com/mojang/authlib/yggdrasil/YggdrasilGameProfileRepository.java.patch

diff --git a/paper-server/patches/sources/com/mojang/authlib/yggdrasil/YggdrasilGameProfileRepository.java.patch b/paper-server/patches/sources/com/mojang/authlib/yggdrasil/YggdrasilGameProfileRepository.java.patch
new file mode 100644
index 000000000..30f05bd5a
--- /dev/null
+++ b/paper-server/patches/sources/com/mojang/authlib/yggdrasil/YggdrasilGameProfileRepository.java.patch
@@ -0,0 +1,23 @@
+--- a/com/mojang/authlib/yggdrasil/YggdrasilGameProfileRepository.java
++++ b/com/mojang/authlib/yggdrasil/YggdrasilGameProfileRepository.java
+@@ -44,6 +44,7 @@
+             .collect(Collectors.toSet());
+ 
+         final int page = 0;
++        boolean hasRequested = false; // Paper - Don't sleep after profile lookups if not needed
+ 
+         for (final List<String> request : Iterables.partition(criteria, ENTRIES_PER_PAGE)) {
+             final List<String> normalizedRequest = request.stream().map(YggdrasilGameProfileRepository::normalizeName).toList();
+@@ -75,6 +76,12 @@
+                         LOGGER.debug("Couldn't find profile {}", name);
+                         callback.onProfileLookupFailed(name, new ProfileNotFoundException("Server did not find the requested profile"));
+                     }
++                    // Paper start - Don't sleep after profile lookups if not needed
++                    if (!hasRequested) {
++                        hasRequested = true;
++                        continue;
++                    }
++                    // Paper end - Don't sleep after profile lookups if not needed
+ 
+                     try {
+                         Thread.sleep(DELAY_BETWEEN_PAGES);