Daily update on 20260312-004950 by Nitload Youmu. Additional Message : use one single index mux as replacement of two slab allocators for L4.

Signed-off-by: Nitload <YoumuLiu_NSI@whv0t.onmicrosoft.com>
2026-03-12 00:49:50 +08:00
parent 9b5dfec9d5
commit 0c1887d8f8
7 changed files with 197 additions and 88 deletions
@@ -0,0 +1,53 @@
+//-----------------------------------------------------------------------
+// -----------------------------------------------------------------------
+// file="L4.Allocate.cs"
+// Project: StgSharp
+// AuthorGroup: Nitload Space
+// Copyright (c) Nitload Space. 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.
+//     
+// -----------------------------------------------------------------------
+// -----------------------------------------------------------------------
+namespace StgSharp.HighPerformance.Memory
+{
+    public partial class L4
+    {
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        private void RecycleLine(int id)
+        {
+            _idMux.Push(id);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        private bool TryGetEmptyLine(out int index)
+        {
+            if (_idMux.TryPop(out index)) {
+                return true;
+            }
+            index = _maxId;
+            return Interlocked.Increment(ref _maxId) >= CacheLineCount;
+        }
+
+    }
+}