1 files changed, 0 insertions, 205 deletions
diff --git a/src/SMAPI/Framework/PerformanceMonitoring/PerformanceCounterCollection.cs b/src/SMAPI/Framework/PerformanceMonitoring/PerformanceCounterCollection.cs
deleted file mode 100644
index 29a06794..00000000
--- a/src/SMAPI/Framework/PerformanceMonitoring/PerformanceCounterCollection.cs
+++ /dev/null
@@ -1,205 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Diagnostics;
-using System.Linq;
-
-namespace StardewModdingAPI.Framework.PerformanceMonitoring
-{
-    internal class PerformanceCounterCollection
-    {
-        /*********
-        ** Fields
-        *********/
-        /// <summary>The number of peak invocations to keep.</summary>
-        private readonly int MaxEntries = 16384;
-
-        /// <summary>The sources involved in exceeding alert thresholds.</summary>
-        private readonly List<AlertContext> TriggeredPerformanceCounters = new List<AlertContext>();
-
-        /// <summary>The stopwatch used to track the invocation time.</summary>
-        private readonly Stopwatch InvocationStopwatch = new Stopwatch();
-
-        /// <summary>The performance counter manager.</summary>
-        private readonly PerformanceMonitor PerformanceMonitor;
-
-        /// <summary>The time to calculate average calls per second.</summary>
-        private DateTime CallsPerSecondStart = DateTime.UtcNow;
-
-        /// <summary>The number of invocations.</summary>
-        private long CallCount;
-
-        /// <summary>The peak invocations.</summary>
-        private readonly Stack<PeakEntry> PeakInvocations;
-
-
-        /*********
-        ** Accessors
-        *********/
-        /// <summary>The associated performance counters.</summary>
-        public IDictionary<string, PerformanceCounter> PerformanceCounters { get; } = new Dictionary<string, PerformanceCounter>();
-
-        /// <summary>The name of this collection.</summary>
-        public string Name { get; }
-
-        /// <summary>Whether the source is typically invoked at least once per second.</summary>
-        public bool IsPerformanceCritical { get; }
-
-        /// <summary>The alert threshold in milliseconds.</summary>
-        public double AlertThresholdMilliseconds { get; set; }
-
-        /// <summary>Whether alerts are enabled.</summary>
-        public bool EnableAlerts { get; set; }
-
-
-        /*********
-        ** Public methods
-        *********/
-        /// <summary>Construct an instance.</summary>
-        /// <param name="performanceMonitor">The performance counter manager.</param>
-        /// <param name="name">The name of this collection.</param>
-        /// <param name="isPerformanceCritical">Whether the source is typically invoked at least once per second.</param>
-        public PerformanceCounterCollection(PerformanceMonitor performanceMonitor, string name, bool isPerformanceCritical = false)
-        {
-            this.PeakInvocations = new Stack<PeakEntry>(this.MaxEntries);
-            this.Name = name;
-            this.PerformanceMonitor = performanceMonitor;
-            this.IsPerformanceCritical = isPerformanceCritical;
-        }
-
-        /// <summary>Track a single invocation for a named source.</summary>
-        /// <param name="source">The name of the source.</param>
-        /// <param name="entry">The entry.</param>
-        public void Track(string source, PerformanceCounterEntry entry)
-        {
-            // add entry
-            if (!this.PerformanceCounters.ContainsKey(source))
-                this.PerformanceCounters.Add(source, new PerformanceCounter(this, source));
-            this.PerformanceCounters[source].Add(entry);
-
-            // raise alert
-            if (this.EnableAlerts)
-                this.TriggeredPerformanceCounters.Add(new AlertContext(source, entry.ElapsedMilliseconds));
-        }
-
-        /// <summary>Get the average execution time for all non-game internal sources in milliseconds.</summary>
-        /// <param name="interval">The interval for which to get the average, relative to now</param>
-        public double GetModsAverageExecutionTime(TimeSpan interval)
-        {
-            return this.PerformanceCounters
-                .Where(entry => entry.Key != Constants.GamePerformanceCounterName)
-                .Sum(entry => entry.Value.GetAverage(interval));
-        }
-
-        /// <summary>Get the overall average execution time in milliseconds.</summary>
-        /// <param name="interval">The interval for which to get the average, relative to now</param>
-        public double GetAverageExecutionTime(TimeSpan interval)
-        {
-            return this.PerformanceCounters
-                .Sum(entry => entry.Value.GetAverage(interval));
-        }
-
-        /// <summary>Get the average execution time for game-internal sources in milliseconds.</summary>
-        public double GetGameAverageExecutionTime(TimeSpan interval)
-        {
-            return this.PerformanceCounters.TryGetValue(Constants.GamePerformanceCounterName, out PerformanceCounter gameExecTime)
-                ? gameExecTime.GetAverage(interval)
-                : 0;
-        }
-
-        /// <summary>Get the peak execution time in milliseconds.</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 GetPeakExecutionTime(TimeSpan range, DateTime? endTime = null)
-        {
-            if (this.PeakInvocations.Count == 0)
-                return 0;
-
-            endTime ??= DateTime.UtcNow;
-            DateTime startTime = endTime.Value.Subtract(range);
-
-            return this.PeakInvocations
-                .Where(entry => entry.EventTime >= startTime && entry.EventTime <= endTime)
-                .OrderByDescending(x => x.ExecutionTimeMilliseconds)
-                .Select(p => p.ExecutionTimeMilliseconds)
-                .FirstOrDefault();
-        }
-
-        /// <summary>Start tracking the invocation of this collection.</summary>
-        public void BeginTrackInvocation()
-        {
-            this.TriggeredPerformanceCounters.Clear();
-            this.InvocationStopwatch.Reset();
-            this.InvocationStopwatch.Start();
-
-            this.CallCount++;
-        }
-
-        /// <summary>End tracking the invocation of this collection, and raise an alert if needed.</summary>
-        public void EndTrackInvocation()
-        {
-            this.InvocationStopwatch.Stop();
-
-            // add invocation
-            if (this.PeakInvocations.Count >= this.MaxEntries)
-                this.PeakInvocations.Pop();
-            this.PeakInvocations.Push(new PeakEntry(this.InvocationStopwatch.Elapsed.TotalMilliseconds, DateTime.UtcNow, this.TriggeredPerformanceCounters.ToArray()));
-
-            // raise alert
-            if (this.EnableAlerts && this.InvocationStopwatch.Elapsed.TotalMilliseconds >= this.AlertThresholdMilliseconds)
-                this.AddAlert(this.InvocationStopwatch.Elapsed.TotalMilliseconds, this.AlertThresholdMilliseconds, this.TriggeredPerformanceCounters.ToArray());
-        }
-
-        /// <summary>Add an alert.</summary>
-        /// <param name="executionTimeMilliseconds">The execution time in milliseconds.</param>
-        /// <param name="thresholdMilliseconds">The configured threshold.</param>
-        /// <param name="alerts">The sources involved in exceeding the threshold.</param>
-        public void AddAlert(double executionTimeMilliseconds, double thresholdMilliseconds, AlertContext[] alerts)
-        {
-            this.PerformanceMonitor.AddAlert(
-                new AlertEntry(this, executionTimeMilliseconds, thresholdMilliseconds, alerts)
-            );
-        }
-
-        /// <summary>Add an alert.</summary>
-        /// <param name="executionTimeMilliseconds">The execution time in milliseconds.</param>
-        /// <param name="thresholdMilliseconds">The configured threshold.</param>
-        /// <param name="alert">The source involved in exceeding the threshold.</param>
-        public void AddAlert(double executionTimeMilliseconds, double thresholdMilliseconds, AlertContext alert)
-        {
-            this.AddAlert(executionTimeMilliseconds, thresholdMilliseconds, new[] { alert });
-        }
-
-        /// <summary>Reset the calls per second counter.</summary>
-        public void ResetCallsPerSecond()
-        {
-            this.CallCount = 0;
-            this.CallsPerSecondStart = DateTime.UtcNow;
-        }
-
-        /// <summary>Reset all performance counters in this collection.</summary>
-        public void Reset()
-        {
-            this.PeakInvocations.Clear();
-            foreach (var counter in this.PerformanceCounters)
-                counter.Value.Reset();
-        }
-
-        /// <summary>Reset the performance counter for a specific source.</summary>
-        /// <param name="source">The source name.</param>
-        public void ResetSource(string source)
-        {
-            foreach (var i in this.PerformanceCounters)
-                if (i.Value.Source.Equals(source, StringComparison.OrdinalIgnoreCase))
-                    i.Value.Reset();
-        }
-
-        /// <summary>Get the average calls per second.</summary>
-        public long GetAverageCallsPerSecond()
-        {
-            long runtimeInSeconds = (long)DateTime.UtcNow.Subtract(this.CallsPerSecondStart).TotalSeconds;
-            return runtimeInSeconds > 0
-                ? this.CallCount / runtimeInSeconds
-                : 0;
-        }
-    }
-}