1 files changed, 0 insertions, 124 deletions
diff --git a/src/SMAPI/Framework/PerformanceMonitoring/PerformanceCounter.cs b/src/SMAPI/Framework/PerformanceMonitoring/PerformanceCounter.cs
deleted file mode 100644
index 42825999..00000000
--- a/src/SMAPI/Framework/PerformanceMonitoring/PerformanceCounter.cs
+++ /dev/null
@@ -1,124 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-
-namespace StardewModdingAPI.Framework.PerformanceMonitoring
-{
-    /// <summary>Tracks metadata about a particular code event.</summary>
-    internal class PerformanceCounter
-    {
-        /*********
-        ** Fields
-        *********/
-        /// <summary>The size of the ring buffer.</summary>
-        private readonly int MaxEntries = 16384;
-
-        /// <summary>The collection to which this performance counter belongs.</summary>
-        private readonly PerformanceCounterCollection ParentCollection;
-
-        /// <summary>The performance counter entries.</summary>
-        private readonly Stack<PerformanceCounterEntry> Entries;
-
-        /// <summary>The entry with the highest execution time.</summary>
-        private PerformanceCounterEntry? PeakPerformanceCounterEntry;
-
-
-        /*********
-        ** Accessors
-        *********/
-        /// <summary>The name of the source.</summary>
-        public string Source { get; }
-
-        /// <summary>The alert threshold in milliseconds</summary>
-        public double AlertThresholdMilliseconds { get; set; }
-
-        /// <summary>If alerting is enabled or not</summary>
-        public bool EnableAlerts { get; set; }
-
-
-        /*********
-        ** Public methods
-        *********/
-        /// <summary>Construct an instance.</summary>
-        /// <param name="parentCollection">The collection to which this performance counter belongs.</param>
-        /// <param name="source">The name of the source.</param>
-        public PerformanceCounter(PerformanceCounterCollection parentCollection, string source)
-        {
-            this.ParentCollection = parentCollection;
-            this.Source = source;
-            this.Entries = new Stack<PerformanceCounterEntry>(this.MaxEntries);
-        }
-
-        /// <summary>Add a performance counter entry to the list, update monitoring, and raise alerts if needed.</summary>
-        /// <param name="entry">The entry to add.</param>
-        public void Add(PerformanceCounterEntry entry)
-        {
-            // add entry
-            if (this.Entries.Count > this.MaxEntries)
-                this.Entries.Pop();
-            this.Entries.Push(entry);
-
-            // update metrics
-            if (this.PeakPerformanceCounterEntry == null || entry.ElapsedMilliseconds > this.PeakPerformanceCounterEntry.Value.ElapsedMilliseconds)
-                this.PeakPerformanceCounterEntry = entry;
-
-            // raise alert
-            if (this.EnableAlerts && entry.ElapsedMilliseconds > this.AlertThresholdMilliseconds)
-                this.ParentCollection.AddAlert(entry.ElapsedMilliseconds, this.AlertThresholdMilliseconds, new AlertContext(this.Source, entry.ElapsedMilliseconds));
-        }
-
-        /// <summary>Clear all performance counter entries and monitoring.</summary>
-        public void Reset()
-        {
-            this.Entries.Clear();
-            this.PeakPerformanceCounterEntry = null;
-        }
-
-        /// <summary>Get the peak entry.</summary>
-        public PerformanceCounterEntry? GetPeak()
-        {
-            return this.PeakPerformanceCounterEntry;
-        }
-
-        /// <summary>Get the entry with the highest execution time.</summary>
-        /// <param name="range">The time range to search.</param>
-        /// <param name="endTime">The end time for the <paramref name="range"/>, or null for the current time.</param>
-        public PerformanceCounterEntry? GetPeak(TimeSpan range, DateTime? endTime = null)
-        {
-            endTime ??= DateTime.UtcNow;
-            DateTime startTime = endTime.Value.Subtract(range);
-
-            return this.Entries
-                .Where(entry => entry.EventTime >= startTime && entry.EventTime <= endTime)
-                .OrderByDescending(x => x.ElapsedMilliseconds)
-                .FirstOrDefault();
-        }
-
-        /// <summary>Get the last entry added to the list.</summary>
-        public PerformanceCounterEntry? GetLastEntry()
-        {
-            if (this.Entries.Count == 0)
-                return null;
-
-            return this.Entries.Peek();
-        }
-
-        /// <summary>Get the average over a given time span.</summary>
-        /// <param name="range">The time range to search.</param>
-        /// <param name="endTime">The end time for the <paramref name="range"/>, or null for the current time.</param>
-        public double GetAverage(TimeSpan range, DateTime? endTime = null)
-        {
-            endTime ??= DateTime.UtcNow;
-            DateTime startTime = endTime.Value.Subtract(range);
-
-            double[] entries = this.Entries
-                .Where(entry => entry.EventTime >= startTime && entry.EventTime <= endTime)
-                .Select(p => p.ElapsedMilliseconds)
-                .ToArray();
-
-            return entries.Length > 0
-                ? entries.Average()
-                : 0;
-        }
-    }
-}