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solution to length unfixed cacheline in l4

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Nitload
2026-04-19 02:30:35 +08:00
parent f2560f3d5b
commit 5fc8e62f28
14 changed files with 421 additions and 532 deletions
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StgSharp.Benchmark/HlsfAllocatorBench.cs
+29 -41
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@@ -1,27 +1,30 @@
//-----------------------------------------------------------------------
// -----------------------------------------------------------------------
// file="HlsfAllocatorBench"
// file="HlsfAllocatorBench.cs"
// Project: StgSharp
// AuthorGroup: Nitload
// Copyright (c) Nitload. All rights reserved.
// 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.
// 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.
//
// -----------------------------------------------------------------------
// -----------------------------------------------------------------------
@@ -42,17 +45,9 @@ namespace StgSharp.Benchmark
private const int AllocationCount = 2048;
private static readonly int[] AllocSizes = [
64,
96,
150,
200,
400,
1024,
4096
];
private static readonly int[] AllocSizes = [ 64, 96, 150, 200, 400, 1024, 4096 ];
private HybridLayerSegregatedFitAllocator _hlsfAllocator = null!;
private readonly List<HybridLayerSegregatedFitAllocationHandle> _hlsfLocalList = new();
private readonly List<hlsfHandle> _hlsfLocalList = new();
private readonly List<nint> _libcLocalList = new();
private Random _random = new(42);
@@ -106,9 +101,7 @@ namespace StgSharp.Benchmark
_hlsfAllocator = new HybridLayerSegregatedFitAllocator(GetArenaBytes(), align:(int)Alignment);
}
private static uint AlignSize(
uint size
)
private static uint AlignSize(uint size)
{
uint mask = Alignment - 1;
return (size + mask) & ~mask;
@@ -121,9 +114,7 @@ namespace StgSharp.Benchmark
int mb = defaultMb;
string? env = Environment.GetEnvironmentVariable("HLSF_BENCH_ARENA_MB");
if (!string.IsNullOrWhiteSpace(env) &&
int.TryParse(env, out int parsed) &&
parsed >= minMb) {
if (!string.IsNullOrWhiteSpace(env) && int.TryParse(env, out int parsed) && parsed >= minMb) {
mb = parsed;
}
@@ -132,17 +123,14 @@ namespace StgSharp.Benchmark
private uint GetNextRandomSize() => (uint)AllocSizes[_random.Next(AllocSizes.Length)];
private void RunHlsf(
HybridLayerSegregatedFitAllocator allocator,
FreePolicy policy
)
private void RunHlsf(HybridLayerSegregatedFitAllocator allocator, FreePolicy policy)
{
_hlsfLocalList.Clear();
for (int i = 0; i < AllocationCount; i++)
{
uint size = AlignSize(GetNextRandomSize());
HybridLayerSegregatedFitAllocationHandle allocate = allocator.Alloc(size);
hlsfHandle allocate = allocator.Alloc(size);
_hlsfLocalList.Add(allocate);
}