[ClientProfiler] Added.

[external/gamekit] Updated.

external/gamekit

@@ -1 +1 @@
-Subproject commit 88aee22de2424b4b9238642a487a8f0094f700b2
+Subproject commit ca65aed9949a166e846bec09777ef821cf1949dc

source/client/core/ClientProfiler.cpp

@@ -0,0 +1,87 @@
+/*
+ * =====================================================================================
+ *
+ *  OpenMiner
+ *
+ *  Copyright (C) 2018-2020 Unarelith, Quentin Bazin <openminer@unarelith.net>
+ *  Copyright (C) 2019-2020 the OpenMiner contributors (see CONTRIBUTORS.md)
+ *
+ *  This file is part of OpenMiner.
+ *
+ *  OpenMiner is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License as published by the Free Software Foundation; either
+ *  version 2.1 of the License, or (at your option) any later version.
+ *
+ *  OpenMiner is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public License
+ *  along with OpenMiner; if not, write to the Free Software Foundation, Inc.,
+ *  51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ *
+ * =====================================================================================
+ */
+#include <gk/core/Debug.hpp>
+#include <gk/core/GameClock.hpp>
+
+#include "ClientProfiler.hpp"
+
+ClientProfiler *ClientProfiler::s_instance = nullptr;
+
+void ClientProfiler::onBeginTick() {
+	m_ticks.emplace_back();
+	m_ticks.back().begin = gk::GameClock::getInstance().getTicks(true);
+}
+
+void ClientProfiler::onEndTick() {
+	m_ticks.back().end = gk::GameClock::getInstance().getTicks(true);
+}
+
+void ClientProfiler::startAction(const std::string &name) {
+	m_ticks.back().actions[name].durations.emplace_back();
+	m_ticks.back().actions[name].durations.back().first = gk::GameClock::getInstance().getTicks(true);
+}
+
+void ClientProfiler::endAction(const std::string &name) {
+	m_ticks.back().actions[name].durations.back().second = gk::GameClock::getInstance().getTicks(true);
+}
+
+void ClientProfiler::dump(u64 tickDurationMin) {
+	std::unordered_map<std::string, std::pair<u64, u64>> maxActionDuration;
+
+	u64 i = 0;
+	for (auto &tick : m_ticks) {
+		u64 tickDuration = tick.end - tick.begin;
+		if (tickDuration < tickDurationMin) continue;
+
+		gkDebug() << "Tick" << i++ << "took" << tickDuration << "ms";
+
+		if (tickDuration > 0) {
+			for (auto &[actionName, action] : tick.actions) {
+				u64 j = 0;
+				for (auto &[begin, end] : action.durations) {
+					u64 actionDuration = end - begin;
+
+					if (maxActionDuration.find(actionName) == maxActionDuration.end())
+						maxActionDuration.emplace(actionName, std::make_pair(actionDuration, 0));
+
+					maxActionDuration[actionName].first = std::max(maxActionDuration[actionName].first, actionDuration);
+
+					float actionPercentTotal = actionDuration / (float)tickDuration * 100.f;
+
+					gkDebug() << "Action" << actionName << j++ << "took" << actionDuration << "ms -" << actionPercentTotal << "% of tick";
+				}
+
+				maxActionDuration[actionName].second = std::max(maxActionDuration[actionName].second, j);
+			}
+		}
+	}
+
+	for (auto &[actionName, pair] : maxActionDuration) {
+		gkDebug() << "Max duration for action" << actionName << ":" << pair.first << "ms (" << pair.second << ")";
+	}
+}
+

source/client/core/ClientProfiler.hpp

@@ -0,0 +1,65 @@
+/*
+ * =====================================================================================
+ *
+ *  OpenMiner
+ *
+ *  Copyright (C) 2018-2020 Unarelith, Quentin Bazin <openminer@unarelith.net>
+ *  Copyright (C) 2019-2020 the OpenMiner contributors (see CONTRIBUTORS.md)
+ *
+ *  This file is part of OpenMiner.
+ *
+ *  OpenMiner is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License as published by the Free Software Foundation; either
+ *  version 2.1 of the License, or (at your option) any later version.
+ *
+ *  OpenMiner is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public License
+ *  along with OpenMiner; if not, write to the Free Software Foundation, Inc.,
+ *  51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ *
+ * =====================================================================================
+ */
+#ifndef CLIENTPROFILER_HPP_
+#define CLIENTPROFILER_HPP_
+
+#include <deque>
+#include <string>
+#include <unordered_map>
+
+#include <gk/core/IntTypes.hpp>
+
+struct ClientAction {
+	std::deque<std::pair<u64, u64>> durations;
+};
+
+struct ClientTick {
+	u64 begin;
+	u64 end;
+	std::unordered_map<std::string, ClientAction> actions;
+};
+
+class ClientProfiler {
+	public:
+		void onBeginTick();
+		void onEndTick();
+
+		void dump(u64 tickDurationMin = 0);
+
+		void startAction(const std::string &name);
+		void endAction(const std::string &name);
+
+		static ClientProfiler &getInstance() { return *s_instance; }
+		static void setInstance(ClientProfiler *instance) { s_instance = instance; }
+
+	private:
+		static ClientProfiler *s_instance;
+
+		std::deque<ClientTick> m_ticks;
+};
+
+#endif // CLIENTPROFILER_HPP_