From cee712105850ac3385cd0091a923438167433f9f Mon Sep 17 00:00:00 2001
From: TSR Berry <20988865+TSRBerry@users.noreply.github.com>
Date: Sat, 8 Apr 2023 01:22:00 +0200
Subject: Move solution and projects to src

---
 src/Ryujinx.Common/PerformanceCounter.cs | 82 ++++++++++++++++++++++++++++++++
 1 file changed, 82 insertions(+)
 create mode 100644 src/Ryujinx.Common/PerformanceCounter.cs

(limited to 'src/Ryujinx.Common/PerformanceCounter.cs')

diff --git a/src/Ryujinx.Common/PerformanceCounter.cs b/src/Ryujinx.Common/PerformanceCounter.cs
new file mode 100644
index 00000000..97ee23a2
--- /dev/null
+++ b/src/Ryujinx.Common/PerformanceCounter.cs
@@ -0,0 +1,82 @@
+using System.Diagnostics;
+
+namespace Ryujinx.Common
+{
+    public static class PerformanceCounter
+    {
+        private static double _ticksToNs;
+
+        /// <summary>
+        /// Represents the number of ticks in 1 day.
+        /// </summary>
+        public static long TicksPerDay { get; }
+
+        /// <summary>
+        /// Represents the number of ticks in 1 hour.
+        /// </summary>
+        public static long TicksPerHour { get; }
+
+        /// <summary>
+        /// Represents the number of ticks in 1 minute.
+        /// </summary>
+        public static long TicksPerMinute { get; }
+
+        /// <summary>
+        /// Represents the number of ticks in 1 second.
+        /// </summary>
+        public static long TicksPerSecond { get; }
+
+        /// <summary>
+        /// Represents the number of ticks in 1 millisecond.
+        /// </summary>
+        public static long TicksPerMillisecond { get; }
+
+        /// <summary>
+        /// Gets the number of ticks elapsed since the system started.
+        /// </summary>
+        public static long ElapsedTicks
+        {
+            get
+            {
+                return Stopwatch.GetTimestamp();
+            }
+        }
+
+        /// <summary>
+        /// Gets the number of milliseconds elapsed since the system started.
+        /// </summary>
+        public static long ElapsedMilliseconds
+        {
+            get
+            {
+                long timestamp = Stopwatch.GetTimestamp();
+
+                return timestamp / TicksPerMillisecond;
+            }
+        }
+
+        /// <summary>
+        /// Gets the number of nanoseconds elapsed since the system started.
+        /// </summary>
+        public static long ElapsedNanoseconds
+        {
+            get
+            {
+                long timestamp = Stopwatch.GetTimestamp();
+
+                return (long)(timestamp * _ticksToNs);
+            }
+        }
+
+        static PerformanceCounter()
+        {
+            TicksPerMillisecond = Stopwatch.Frequency / 1000;
+            TicksPerSecond      = Stopwatch.Frequency;
+            TicksPerMinute      = TicksPerSecond * 60;
+            TicksPerHour        = TicksPerMinute * 60;
+            TicksPerDay         = TicksPerHour * 24;
+
+            _ticksToNs = 1000000000.0 / Stopwatch.Frequency;
+        }
+    }
+}
\ No newline at end of file
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