From 37359c5f2aa871e2ae7be75e7820bc204777a41d Mon Sep 17 00:00:00 2001
From: Colin LeMahieu <clemahieu@gmail.com>
Date: Wed, 30 Aug 2023 17:45:33 +0100
Subject: [PATCH] Changing use of map to unordered_map since we don't need
 ordering and it was impacting performance.

---
 nano/lib/stats.hpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/nano/lib/stats.hpp b/nano/lib/stats.hpp
index 324bdfe8..e6446580 100644
--- a/nano/lib/stats.hpp
+++ b/nano/lib/stats.hpp
@@ -9,10 +9,10 @@
 
 #include <chrono>
 #include <initializer_list>
-#include <map>
 #include <memory>
 #include <mutex>
 #include <string>
+#include <unordered_map>
 
 namespace nano
 {
@@ -440,7 +440,7 @@ private:
 	nano::stats_config config;
 
 	/** Stat entries are sorted by key to simplify processing of log output */
-	std::map<uint32_t, std::shared_ptr<nano::stat_entry>> entries;
+	std::unordered_map<uint32_t, std::shared_ptr<nano::stat_entry>> entries;
 	std::chrono::steady_clock::time_point log_last_count_writeout{ std::chrono::steady_clock::now () };
 	std::chrono::steady_clock::time_point log_last_sample_writeout{ std::chrono::steady_clock::now () };