diff --git a/tests.sh b/tests.sh
index 2b61989..c5dc507 100755
--- a/tests.sh
+++ b/tests.sh
@@ -6,8 +6,14 @@ g++ -pthread -Iinclude -std=c++17 -O3 -g tests/test01.cpp
 g++ -pthread -Iinclude -std=c++17 -O3 -g tests/test02.cpp
 ./a.out || echo "FAILURE ON TEST02"
 
-g++ -pthread -Iinclude -std=c++17 -O0 -g tests/test03.cpp
+g++ -pthread -Iinclude -std=c++17 -O3 -g tests/test03.cpp
 ./a.out || echo "FAILURE ON TEST03"
 
-g++ -pthread -Iinclude -std=c++17 -O0 -g tests/test04.cpp
-./a.out || echo "FAILURE ON TEST04"
\ No newline at end of file
+g++ -pthread -Iinclude -std=c++17 -O3 -g tests/test04.cpp
+./a.out || echo "FAILURE ON TEST04"
+
+g++ -pthread -Iinclude -std=c++17 -O3 -g tests/test05.cpp
+./a.out || echo "FAILURE ON TEST05"
+
+g++ -pthread -Iinclude -std=c++17 -O3 -g tests/test06.cpp
+./a.out || echo "FAILURE ON TEST06"
\ No newline at end of file
diff --git a/tests/test05.cpp b/tests/test05.cpp
new file mode 100644
index 0000000..eb742d0
--- /dev/null
+++ b/tests/test05.cpp
@@ -0,0 +1,44 @@
+#include "lfhmap.hpp"
+#include <string>
+#include <iostream>
+#include <future>
+#include <vector>
+
+template<typename fn>
+void repeat(size_t nb, fn v) {
+	while(nb--) {
+		v();
+	}
+}
+
+int main() {
+	constexpr size_t thread_cnt = 16;
+	size_t v = 0;
+	auto map = new mct20::lfhmap<size_t, std::string, 80000>();
+	std::vector<std::future<int>> finals;
+	repeat(thread_cnt, [&](){
+		size_t v2 = v;
+		v++;
+		finals.push_back(std::async(std::launch::async, [&map, v2](){
+			for(int a = v2; a < 250000; a+=thread_cnt) {
+				map->set(a, std::to_string(a));
+			}
+			for(int a = v2; a < 250000; a+=thread_cnt) {
+				if(auto acc = map->get(a); acc) {
+					const std::string& t = acc.value();
+					if(t != std::to_string(a)) 
+					return 1;
+				} else 
+					return 1;
+			}
+			return 0;
+		}));
+	});
+
+	for(auto& a : finals) a.wait();
+	int ret = 0;
+	for(auto& a : finals) ret += a.get();
+	
+
+	return ret;
+}
\ No newline at end of file
diff --git a/tests/test06.cpp b/tests/test06.cpp
new file mode 100644
index 0000000..3b278fc
--- /dev/null
+++ b/tests/test06.cpp
@@ -0,0 +1,48 @@
+#include "lfhmap.hpp"
+#include <string>
+#include <iostream>
+#include <future>
+#include <vector>
+
+template<typename fn>
+void repeat(size_t nb, fn v) {
+	while(nb--) {
+		v();
+	}
+}
+
+int main() {
+	constexpr size_t thread_cnt = 16;
+	size_t v = 0;
+	auto map = new mct20::lfhmap<size_t, std::string, 8000>();
+	std::vector<std::future<int>> finals;
+	auto start = std::chrono::high_resolution_clock::now();
+	repeat(thread_cnt, [&](){
+		size_t v2 = v;
+		v++;
+		finals.push_back(std::async(std::launch::async, [&map, v2](){
+			for(int a = v2; a < 250000; a+=thread_cnt) {
+				map->set(a, std::to_string(a));
+			}
+			for(int a = v2; a < 250000; a+=thread_cnt) {
+				if(auto acc = map->get(a); acc) {
+					const std::string& t = acc.value();
+					if(t != std::to_string(a)) 
+					return 1;
+				} else 
+					return 1;
+			}
+			return 0;
+		}));
+	});
+
+	for(auto& a : finals) a.wait();
+	int ret = 0;
+	for(auto& a : finals) ret += a.get();
+	
+	auto time = std::chrono::high_resolution_clock::now() - start;
+	std::cout << "Test 06 took " << std::chrono::duration_cast<std::chrono::milliseconds>(time).count() << "ms" << std::endl;
+	std::cout << "Per 1R1W ("<< thread_cnt << " threads) " << std::chrono::duration_cast<std::chrono::nanoseconds>(time).count()/250000 << "ns" << std::endl;
+
+	return ret;
+}
\ No newline at end of file