From 027a852a772ddc12cc3328b1bbf1aabb98c46a0e Mon Sep 17 00:00:00 2001
From: Alexander Block <ablock84@gmail.com>
Date: Tue, 7 Apr 2020 06:37:37 +0200
Subject: [PATCH] Use std::list for vSendMsg

std::deque is indexed internally, which gives some unnecessary overhead
when removing the front element.
---
 src/net.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/net.h b/src/net.h
index 8e8f9edb9a..25f14a5525 100644
--- a/src/net.h
+++ b/src/net.h
@@ -770,7 +770,7 @@ public:
     size_t nSendSize; // total size of all vSendMsg entries
     size_t nSendOffset; // offset inside the first vSendMsg already sent
     uint64_t nSendBytes;
-    std::deque<std::vector<unsigned char>> vSendMsg;
+    std::list<std::vector<unsigned char>> vSendMsg;
     CCriticalSection cs_vSend;
     CCriticalSection cs_hSocket;
     CCriticalSection cs_vRecv;