L4 briefly pass unit test

2026-03-17 20:31:06 +08:00
parent 98d711a3ca
commit dccb815811
13 changed files with 1710 additions and 32 deletions
@@ -0,0 +1,107 @@
+//-----------------------------------------------------------------------
+// -----------------------------------------------------------------------
+// file="L4.Debug"
+// Project: StgSharp
+// AuthorGroup: Nitload
+// Copyright (c) Nitload. All rights reserved.
+//     
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+//     
+// -----------------------------------------------------------------------
+// -----------------------------------------------------------------------
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StgSharp.HighPerformance.Memory
+{
+    public partial class L4
+    {
+
+        public void DebugAgeAll()
+        {
+            AgeAll();
+        }
+
+        public bool DebugContains(
+                    nuint origin
+        )
+        {
+            return _map.TryGet(origin, out _);
+        }
+
+        public int DebugEvict(
+                   int count = 1
+        )
+        {
+            return Evict(count);
+        }
+
+        public unsafe DebugSnapshot GetDebugSnapshot()
+        {
+            int maxId = _maxId;
+            byte[] rrpv = new byte[maxId];
+            byte* p = (byte*)_eviction;
+            for (int i = 0; i < maxId; i++) {
+                rrpv[i] = p[i];
+            }
+            return new DebugSnapshot(_activeCount, _aheadCount, maxId, rrpv);
+        }
+
+        public readonly struct DebugSnapshot
+        {
+
+            /// <summary>
+            ///   RRPV value for each line（0~3）, length == MaxId
+            /// </summary>
+            public readonly byte[] RrpvSnapshot;
+            /// <summary>
+            ///   Count of activated cache line handle
+            /// </summary>
+            public readonly int ActiveCount;
+
+            /// <summary>
+            ///   Count of predictor ahead of current map position（aheadCount）
+            /// </summary>
+            public readonly int AheadCount;
+
+            /// <summary>
+            ///   Max ID of the line being using or once used（maxId）
+            /// </summary>
+            public readonly int MaxId;
+
+            internal DebugSnapshot(
+                     int activeCount,
+                     int aheadCount,
+                     int maxId,
+                     byte[] rrpv
+            )
+            {
+                ActiveCount = activeCount;
+                AheadCount = aheadCount;
+                MaxId = maxId;
+                RrpvSnapshot = rrpv;
+            }
+
+        }
+
+    }
+}