From 24d56c59756cc8dab3152b8b83fc454587da519a Mon Sep 17 00:00:00 2001
From: moneromooo-monero <moneromooo-monero@users.noreply.github.com>
Date: Fri, 5 May 2023 17:20:08 +0000
Subject: [PATCH] bump lmdb sync threshold for performance

Force sync every 100k blocks instead of every 1k blocks. Bumping this
value is reported to make a big difference in sync performance, eg:
https://github.com/monero-project/monero/issues/8189
---
 src/cryptonote_core/cryptonote_core.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/cryptonote_core/cryptonote_core.cpp b/src/cryptonote_core/cryptonote_core.cpp
index 72ddd0dc9..c989939a2 100644
--- a/src/cryptonote_core/cryptonote_core.cpp
+++ b/src/cryptonote_core/cryptonote_core.cpp
@@ -576,7 +576,11 @@ namespace cryptonote
         else if(options[0] == "fastest")
         {
           db_flags = DBF_FASTEST;
+#ifdef _WIN32
           sync_threshold = 1000; // default to fastest:async:1000
+#else
+          sync_threshold = 100000; // default to fastest:async:100000
+#endif
           sync_mode = db_sync_mode_is_default ? db_defaultsync : db_async;
         }
         else