Add performance test calling SET 1.5 mil times.

test/integration/CMakeLists.txt

@@ -11,6 +11,7 @@ add_executable(${PROJECT_NAME}
 	main.cpp
 	redis_connection_fixture.cpp
 	test_insert_retrieve.cpp
+	test_mass_io.cpp
 )
 
 target_include_directories(${PROJECT_NAME}
@@ -25,12 +26,12 @@ target_link_libraries(${PROJECT_NAME}
 	PRIVATE incredis
 )
 
-if ("${INCREDIS_TEST_HOSTNAME}" STREQUAL "")
+if ("${INCREDIS_TEST_HOSTNAME}" STREQUAL "" OR NOT "${INCREDIS_TEST_SOCKET}" STREQUAL "")
 	set(hostname_param "")
 else()
 	set(hostname_param --hostname ${INCREDIS_TEST_HOSTNAME})
 endif()
-if ("${INCREDIS_TEST_PORT}" STREQUAL "")
+if ("${INCREDIS_TEST_PORT}" STREQUAL "" OR NOT "${INCREDIS_TEST_SOCKET}" STREQUAL "")
 	set(port_param "")
 else()
 	set(port_param --port ${INCREDIS_TEST_PORT})

test/integration/test_mass_io.cpp

@@ -0,0 +1,84 @@
+#include "redis_connection_fixture.hpp"
+#include "catch.hpp"
+#include "incredis/incredis.hpp"
+#include "duckhandy/lengthof.h"
+#include <unordered_map>
+#include <string>
+#include <algorithm>
+#include <random>
+#include <chrono>
+#include <iostream>
+
+using incredis::test::RedisConnectionFixture;
+
+namespace {
+	const char g_charset[] = {
+		'0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
+		'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J',
+		'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T',
+		'U', 'V', 'W', 'X', 'Y', 'Z', 'a', 'b', 'c', 'd',
+		'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n',
+		'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x',
+		'y', 'z'
+	};
+
+	template <typename F>
+	std::string make_random_string (std::size_t parLength, F parGetRandomChar) {
+		std::string str_ret(parLength, 0);
+		std::generate_n(str_ret.begin(), parLength, parGetRandomChar);
+		return str_ret;
+	}
+
+	std::unordered_map<std::string, std::string> generate_random_data (std::size_t parItemCount, std::size_t parKeyLength, std::size_t parValueLength) {
+		std::default_random_engine rng(std::random_device{}());
+		std::uniform_int_distribution<> dist(0, lengthof(g_charset) - 1);
+
+		std::unordered_map<std::string, std::string> random_strings;
+		auto get_rand_char = [&dist, &rng]() { return g_charset[dist(rng)]; };
+		for (std::size_t z = 0; z < parItemCount; ++z) {
+			std::string rand_key;
+			do {
+				rand_key = make_random_string(parKeyLength, get_rand_char);
+			} while (random_strings.count(rand_key) > 0);
+			random_strings[std::move(rand_key)] = make_random_string(parValueLength, get_rand_char);
+		}
+
+		return random_strings;
+	}
+} //unnamed namespace
+
+TEST_CASE_METHOD(RedisConnectionFixture, "Insert a large amount of elements and take the timing", "[set]") {
+	using redis::IncRedisBatch;
+
+	const std::size_t items_count = 1500000;
+	const std::size_t rand_key_length = 10;
+	const std::size_t rand_val_length = 9;
+
+	incredis().flushdb();
+
+	std::cout << "Generating " << items_count << " random elements..." << std::endl;
+	const auto random_strings = generate_random_data(items_count, rand_key_length, rand_val_length);
+	auto batch = incredis().make_batch();
+
+	std::cout << "Inserting into db..." << std::endl;
+	std::chrono::system_clock::time_point start = std::chrono::high_resolution_clock::now();
+	for (auto& str : random_strings) {
+		batch.set(str.first, str.second, IncRedisBatch::ADD_None);
+	}
+	std::chrono::system_clock::time_point send_end = std::chrono::high_resolution_clock::now();
+	batch.replies();
+	std::chrono::system_clock::time_point batch_end = std::chrono::high_resolution_clock::now();
+
+	REQUIRE_NOTHROW(batch.throw_if_failed());
+
+	std::cout << "Inserted " << random_strings.size() << " elements, loop completed in " <<
+		std::chrono::duration_cast<std::chrono::milliseconds>(send_end - start).count() << "ms" <<
+		", batch finished in " <<
+		std::chrono::duration_cast<std::chrono::milliseconds>(batch_end - start).count() << "ms" <<
+		", average time per element: " <<
+		std::chrono::duration_cast<std::chrono::microseconds>(batch_end - start).count() /
+			static_cast<double>(random_strings.size()) <<
+		"us, dbsize: " << incredis().dbsize() <<
+		"\n"
+	;
+}