diff --git a/rpcs3/Emu/RSX/Overlays/overlay_controls.h b/rpcs3/Emu/RSX/Overlays/overlay_controls.h
index 45bb6be7b3..31222f91a5 100644
--- a/rpcs3/Emu/RSX/Overlays/overlay_controls.h
+++ b/rpcs3/Emu/RSX/Overlays/overlay_controls.h
@@ -1131,9 +1131,15 @@ namespace rsx
 			color4f m_color;
 			f32 m_min{};
 			f32 m_max{};
+			f32 m_avg{};
+			f32 m_1p{};
 			f32 m_guide_interval{};
 			label m_label{};
 
+			bool m_show_min_max{false};
+			bool m_show_1p_avg{false};
+			bool m_1p_sort_high{false};
+
 		public:
 			graph();
 			void set_pos(u16 _x, u16 _y) override;
@@ -1144,6 +1150,8 @@ namespace rsx
 			void set_count(u32 datapoint_count);
 			void set_color(color4f color);
 			void set_guide_interval(f32 guide_interval);
+			void set_labels_visible(bool show_min_max, bool show_1p_avg);
+			void set_one_percent_sort_high(bool sort_1p_high);
 			u16 get_height() const;
 			u32 get_datapoint_count() const;
 			void record_datapoint(f32 datapoint);
diff --git a/rpcs3/Emu/RSX/Overlays/overlay_perf_metrics.cpp b/rpcs3/Emu/RSX/Overlays/overlay_perf_metrics.cpp
index 9719c5428f..57306074f3 100644
--- a/rpcs3/Emu/RSX/Overlays/overlay_perf_metrics.cpp
+++ b/rpcs3/Emu/RSX/Overlays/overlay_perf_metrics.cpp
@@ -244,6 +244,9 @@ namespace rsx
 
 		void perf_metrics_overlay::init()
 		{
+			m_fps_graph.set_one_percent_sort_high(false);
+			m_frametime_graph.set_one_percent_sort_high(true);
+
 			reset_transforms();
 			force_next_update();
 
@@ -271,7 +274,7 @@ namespace rsx
 
 			if (enabled)
 			{
-				m_fps_graph.set_title("   Framerate");
+				m_fps_graph.set_title("Framerate: 00.0");
 				m_fps_graph.set_font_size(static_cast<u16>(m_font_size * 0.8));
 				m_fps_graph.set_color(convert_color_code(m_color_body, m_opacity));
 				m_fps_graph.set_guide_interval(10);
@@ -289,7 +292,7 @@ namespace rsx
 
 			if (enabled)
 			{
-				m_frametime_graph.set_title("   Frametime");
+				m_frametime_graph.set_title("Frametime: 0.0");
 				m_frametime_graph.set_font_size(static_cast<u16>(m_font_size * 0.8));
 				m_frametime_graph.set_color(convert_color_code(m_color_body, m_opacity));
 				m_frametime_graph.set_guide_interval(8);
@@ -316,6 +319,18 @@ namespace rsx
 			m_force_repaint = true;
 		}
 
+		void perf_metrics_overlay::set_graph_detail_levels(perf_graph_detail_level framerate_level, perf_graph_detail_level frametime_level)
+		{
+			m_fps_graph.set_labels_visible(
+				framerate_level == perf_graph_detail_level::show_all || framerate_level == perf_graph_detail_level::show_min_max,
+				framerate_level == perf_graph_detail_level::show_all || framerate_level == perf_graph_detail_level::show_one_percent_avg);
+			m_frametime_graph.set_labels_visible(
+				frametime_level == perf_graph_detail_level::show_all || frametime_level == perf_graph_detail_level::show_min_max,
+				frametime_level == perf_graph_detail_level::show_all || frametime_level == perf_graph_detail_level::show_one_percent_avg);
+
+			m_force_repaint = true;
+		}
+
 		void perf_metrics_overlay::set_detail_level(detail_level level)
 		{
 			if (m_detail == level)
@@ -420,9 +435,10 @@ namespace rsx
 			{
 				if (m_frametime_graph_enabled && !m_force_update)
 				{
-					const auto elapsed_frame = m_frametime_timer.GetElapsedTimeInMilliSec();
+					const float elapsed_frame = static_cast<float>(m_frametime_timer.GetElapsedTimeInMilliSec());
 					m_frametime_timer.Start();
-					m_frametime_graph.record_datapoint(static_cast<float>(elapsed_frame));
+					m_frametime_graph.record_datapoint(elapsed_frame);
+					m_frametime_graph.set_title(fmt::format("Frametime: %4.1f", elapsed_frame).c_str());
 				}
 
 				if (m_force_repaint)
@@ -495,7 +511,10 @@ namespace rsx
 					{
 						m_fps = std::max(0.f, static_cast<f32>(m_frames / (elapsed_update / 1000)));
 						if (m_is_initialised && m_framerate_graph_enabled)
+						{
 							m_fps_graph.record_datapoint(m_fps);
+							m_fps_graph.set_title(fmt::format("Framerate: %04.1f", m_fps).c_str());
+						}
 						break;
 					}
 					}
@@ -680,6 +699,17 @@ namespace rsx
 			m_guide_interval = guide_interval;
 		}
 
+		void graph::set_labels_visible(bool show_min_max, bool show_1p_avg)
+		{
+			m_show_min_max = show_min_max;
+			m_show_1p_avg = show_1p_avg;
+		}
+
+		void graph::set_one_percent_sort_high(bool sort_1p_high)
+		{
+			m_1p_sort_high = sort_1p_high;
+		}
+
 		u16 graph::get_height() const
 		{
 			return h + m_label.h + m_label.padding_top + m_label.padding_bottom;
@@ -699,23 +729,53 @@ namespace rsx
 			// Record datapoint
 			m_datapoints.push_back(datapoint);
 
-			// Calculate new min/max
-			m_min = max_v<f32>;
 			m_max = 0.0f;
+			m_avg = 0.0f;
+			m_1p = 0.0f;
 
-			// Make sure min/max reflects the data being displayed, not the entire datapoints vector
-			for (usz i = m_datapoints.size() - m_datapoint_count; i < m_datapoints.size(); i++)
+			if (m_show_min_max || m_show_1p_avg)
 			{
-				const f32& dp = m_datapoints[i];
+				m_min = max_v<f32>;
 
-				if (dp < 0) continue; // Skip initial negative values. They don't count.
+				std::vector<f32> valid_datapoints;
 
-				m_min = std::min(m_min, dp);
-				m_max = std::max(m_max, dp);
+				// Make sure min/max reflects the data being displayed, not the entire datapoints vector
+				for (usz i = m_datapoints.size() - m_datapoint_count; i < m_datapoints.size(); i++)
+				{
+					const f32& dp = m_datapoints[i];
+
+					if (dp < 0) continue; // Skip initial negative values. They don't count.
+
+					m_min = std::min(m_min, dp);
+					m_max = std::max(m_max, dp);
+					m_avg += dp;
+
+					valid_datapoints.push_back(dp);
+				}
+
+				// Sanitize min value
+				m_min = std::min(m_min, m_max);
+
+				if (m_show_1p_avg && valid_datapoints.size())
+				{
+					// Sort datapoints (we are only interested in the lowest/highest 1%)
+					const usz i_1p = valid_datapoints.size() / 100;
+					const usz n_1p = i_1p + 1;
+
+					if (m_1p_sort_high)
+						std::nth_element(valid_datapoints.begin(), valid_datapoints.begin() + i_1p, valid_datapoints.end(), std::greater<f32>());
+					else
+						std::nth_element(valid_datapoints.begin(), valid_datapoints.begin() + i_1p, valid_datapoints.end());
+
+					// Calculate statistics
+					m_avg /= valid_datapoints.size();
+					m_1p = std::accumulate(valid_datapoints.begin(), valid_datapoints.begin() + n_1p, 0.0f) / static_cast<float>(n_1p);
+				}
+			}
+			else
+			{
+				m_min = 0.0f;
 			}
-
-			// Sanitize min value
-			m_min = std::min(m_min, m_max);
 
 			// Cull vector when it gets large
 			if (m_datapoints.size() > m_datapoint_count * 16ull)
@@ -727,7 +787,19 @@ namespace rsx
 
 		void graph::update()
 		{
-			m_label.set_text(fmt::format("%s\nmn:%4.1f mx:%4.1f", m_title.c_str(), m_min, m_max));
+			std::string fps_info = m_title;
+
+			if (m_show_1p_avg)
+			{
+				fmt::append(fps_info, "\n1%%:%4.1f av:%4.1f", m_1p, m_avg);
+			}
+
+			if (m_show_min_max)
+			{
+				fmt::append(fps_info, "\nmn:%4.1f mx:%4.1f", m_min, m_max);
+			}
+
+			m_label.set_text(fps_info);
 			m_label.set_padding(4, 4, 0, 4);
 
 			m_label.auto_resize();
@@ -827,6 +899,7 @@ namespace rsx
 					perf_overlay->set_frametime_datapoint_count(perf_settings.frametime_datapoint_count);
 					perf_overlay->set_framerate_graph_enabled(perf_settings.framerate_graph_enabled.get());
 					perf_overlay->set_frametime_graph_enabled(perf_settings.frametime_graph_enabled.get());
+					perf_overlay->set_graph_detail_levels(perf_settings.framerate_graph_detail_level.get(), perf_settings.frametime_graph_detail_level.get());
 					perf_overlay->init();
 				}
 				else if (perf_overlay)
diff --git a/rpcs3/Emu/RSX/Overlays/overlay_perf_metrics.h b/rpcs3/Emu/RSX/Overlays/overlay_perf_metrics.h
index 4d24e621cd..587f153332 100644
--- a/rpcs3/Emu/RSX/Overlays/overlay_perf_metrics.h
+++ b/rpcs3/Emu/RSX/Overlays/overlay_perf_metrics.h
@@ -89,6 +89,7 @@ namespace rsx
 			void set_frametime_graph_enabled(bool enabled);
 			void set_framerate_datapoint_count(u32 datapoint_count);
 			void set_frametime_datapoint_count(u32 datapoint_count);
+			void set_graph_detail_levels(perf_graph_detail_level framerate_level, perf_graph_detail_level frametime_level);
 			void set_detail_level(detail_level level);
 			void set_position(screen_quadrant quadrant);
 			void set_update_interval(u32 update_interval);
diff --git a/rpcs3/Emu/system_config.h b/rpcs3/Emu/system_config.h
index 037b281eca..7a5c113e45 100644
--- a/rpcs3/Emu/system_config.h
+++ b/rpcs3/Emu/system_config.h
@@ -190,6 +190,8 @@ struct cfg_root : cfg::node
 			cfg::uint<2, 6000> framerate_datapoint_count{ this, "Framerate datapoints", 50, true };
 			cfg::uint<2, 6000> frametime_datapoint_count{ this, "Frametime datapoints", 170, true };
 			cfg::_enum<detail_level> level{ this, "Detail level", detail_level::medium, true };
+			cfg::_enum<perf_graph_detail_level> framerate_graph_detail_level{ this, "Framerate graph detail level", perf_graph_detail_level::show_all, true };
+			cfg::_enum<perf_graph_detail_level> frametime_graph_detail_level{ this, "Frametime graph detail level", perf_graph_detail_level::show_all, true };
 			cfg::uint<1, 1000> update_interval{ this, "Metrics update interval (ms)", 350, true };
 			cfg::uint<4, 36> font_size{ this, "Font size (px)", 10, true };
 			cfg::_enum<screen_quadrant> position{ this, "Position", screen_quadrant::top_left, true };
diff --git a/rpcs3/Emu/system_config_types.cpp b/rpcs3/Emu/system_config_types.cpp
index 5e7b07e716..104a8940b6 100644
--- a/rpcs3/Emu/system_config_types.cpp
+++ b/rpcs3/Emu/system_config_types.cpp
@@ -143,6 +143,23 @@ void fmt_class_string<detail_level>::format(std::string& out, u64 arg)
 	});
 }
 
+template <>
+void fmt_class_string<perf_graph_detail_level>::format(std::string& out, u64 arg)
+{
+	format_enum(out, arg, [](perf_graph_detail_level value)
+	{
+		switch (value)
+		{
+		case perf_graph_detail_level::minimal: return "Minimal";
+		case perf_graph_detail_level::show_min_max: return "Show min and max";
+		case perf_graph_detail_level::show_one_percent_avg: return "Show 1% and average";
+		case perf_graph_detail_level::show_all: return "All";
+		}
+
+		return unknown;
+	});
+}
+
 template <>
 void fmt_class_string<screen_quadrant>::format(std::string& out, u64 arg)
 {
diff --git a/rpcs3/Emu/system_config_types.h b/rpcs3/Emu/system_config_types.h
index 52c8e16934..6a8c87f772 100644
--- a/rpcs3/Emu/system_config_types.h
+++ b/rpcs3/Emu/system_config_types.h
@@ -208,3 +208,11 @@ enum class thread_scheduler_mode
 	old,
 	alt
 };
+
+enum class perf_graph_detail_level
+{
+	minimal,
+	show_min_max,
+	show_one_percent_avg,
+	show_all
+};
diff --git a/rpcs3/Input/hid_pad_handler.cpp b/rpcs3/Input/hid_pad_handler.cpp
index 467fa81f39..b4fc221f1f 100644
--- a/rpcs3/Input/hid_pad_handler.cpp
+++ b/rpcs3/Input/hid_pad_handler.cpp
@@ -53,7 +53,7 @@ bool hid_pad_handler<Device>::Init()
 	if (res != 0)
 		fmt::throw_exception("%s hidapi-init error.threadproc", m_type);
 
-	for (size_t i = 1; i <= MAX_GAMEPADS; i++) // Controllers 1-n in GUI
+	for (usz i = 1; i <= MAX_GAMEPADS; i++) // Controllers 1-n in GUI
 	{
 		m_controllers.emplace(m_name_string + std::to_string(i), std::make_shared<Device>());
 	}
@@ -167,7 +167,7 @@ void hid_pad_handler<Device>::enumerate_devices()
 	}
 	else
 	{
-		const size_t count = std::count_if(m_controllers.cbegin(), m_controllers.cend(), [](const auto& c) { return c.second && c.second->hidDevice; });
+		const usz count = std::count_if(m_controllers.cbegin(), m_controllers.cend(), [](const auto& c) { return c.second && c.second->hidDevice; });
 		if (count > 0)
 		{
 			hid_log.success("%s Controllers found: %d", m_type, count);
diff --git a/rpcs3/rpcs3qt/debugger_frame.cpp b/rpcs3/rpcs3qt/debugger_frame.cpp
index 0086b1b6de..bf1758b036 100644
--- a/rpcs3/rpcs3qt/debugger_frame.cpp
+++ b/rpcs3/rpcs3qt/debugger_frame.cpp
@@ -499,7 +499,7 @@ void debugger_frame::keyPressEvent(QKeyEvent* event)
 			default: break;
 			}
 
-			if (const size_t pos = std::basic_string_view<u32>(res.data(), 2).find_last_not_of(umax); pos != umax)
+			if (const usz pos = std::basic_string_view<u32>(res.data(), 2).find_last_not_of(umax); pos != umax)
 				m_debugger_list->ShowAddress(res[pos] - std::max(row, 0) * 4, true, true);
 
 			return;
diff --git a/rpcs3/rpcs3qt/main_window.cpp b/rpcs3/rpcs3qt/main_window.cpp
index 6e70e1ca74..ee24130269 100644
--- a/rpcs3/rpcs3qt/main_window.cpp
+++ b/rpcs3/rpcs3qt/main_window.cpp
@@ -686,7 +686,7 @@ void main_window::HandlePackageInstallation(QStringList file_paths)
 
 	bool cancelled = false;
 
-	for (size_t i = 0, count = packages.size(); i < count; i++)
+	for (usz i = 0, count = packages.size(); i < count; i++)
 	{
 		progress = 0.;