1 files changed, 19 insertions, 6 deletions
diff --git a/src/SMAPI/Framework/PerformanceCounter/AlertEntry.cs b/src/SMAPI/Framework/PerformanceCounter/AlertEntry.cs
index 284af1ce..b87d8642 100644
--- a/src/SMAPI/Framework/PerformanceCounter/AlertEntry.cs
+++ b/src/SMAPI/Framework/PerformanceCounter/AlertEntry.cs
@@ -2,18 +2,31 @@ using System.Collections.Generic;
 
 namespace StardewModdingAPI.Framework.PerformanceCounter
 {
+    /// <summary>A single alert entry.</summary>
     internal struct AlertEntry
     {
-        public PerformanceCounterCollection Collection;
-        public double ExecutionTimeMilliseconds;
-        public double Threshold;
-        public List<AlertContext> Context;
+        /// <summary>The collection in which the alert occurred.</summary>
+        public readonly PerformanceCounterCollection Collection;
 
-        public AlertEntry(PerformanceCounterCollection collection, double executionTimeMilliseconds, double threshold, List<AlertContext> context)
+        /// <summary>The actual execution time in milliseconds.</summary>
+        public readonly double ExecutionTimeMilliseconds;
+
+        /// <summary>The configured alert threshold. </summary>
+        public readonly double ThresholdMilliseconds;
+
+        /// <summary>The context list, which records all sources involved in exceeding the threshold.</summary>
+        public readonly List<AlertContext> Context;
+
+        /// <summary>Creates a new alert entry.</summary>
+        /// <param name="collection">The source collection in which the alert occurred.</param>
+        /// <param name="executionTimeMilliseconds">The actual execution time in milliseconds.</param>
+        /// <param name="thresholdMilliseconds">The configured threshold in milliseconds.</param>
+        /// <param name="context">A list of AlertContext to record which sources were involved</param>
+        public AlertEntry(PerformanceCounterCollection collection, double executionTimeMilliseconds, double thresholdMilliseconds, List<AlertContext> context)
         {
             this.Collection = collection;
             this.ExecutionTimeMilliseconds = executionTimeMilliseconds;
-            this.Threshold = threshold;
+            this.ThresholdMilliseconds = thresholdMilliseconds;
             this.Context = context;
         }
     }