fix: locking query shape coverage & AsyncLocal timing bug

README.md

@@ -233,9 +233,26 @@ MySQL's `innodb_lock_wait_timeout` is in whole seconds, so sub-second timeouts a
 
 ## Unsupported query shapes
 
-`UNION`, `EXCEPT`, `INTERSECT` combined with locking throw `LockingConfigurationException` at query execution time. Lock individual queries before combining results.
+The following query shapes throw `LockingConfigurationException` at execution time:
 
-`AsSplitQuery()` combined with locking throws `LockingConfigurationException` — use regular `Include()` instead. On PostgreSQL, `FOR UPDATE OF` is emitted automatically to handle the outer join.
+- `UNION` / `EXCEPT` / `INTERSECT` / `CONCAT` — lock individual queries before combining results
+- `AsSplitQuery()` — use regular `Include()` instead (PostgreSQL emits `FOR UPDATE OF` automatically for outer joins)
+- `Distinct()` — not compatible with row-level locking on any supported database
+- `CountAsync()` / `LongCountAsync()` / `SumAsync()` / `MaxAsync()` / `MinAsync()` — aggregate terminal operations are rejected because the result is a scalar, not a set of lockable rows; use `AnyAsync()` if you want to test for row existence with a lock
+
+Explicit joins (LINQ `join` syntax, `SelectMany`), correlated subqueries (`Any`, `Contains`), `Where`+`OrderBy`+`Take` pagination, and all `Include` / `ThenInclude` shapes work correctly across all providers.
+
+## Limitations
+
+The following scenarios are not detected at build or execution time:
+
+| Scenario | Behaviour | Notes |
+|---|---|---|
+| `FromSqlRaw` / `FromSql` + `ForUpdate()` | Lock clause appended to the wrapping `SELECT` — works in most cases; may fail if the raw SQL shape prevents composing a valid outer query | Test your specific query |
+| `EF.CompileAsyncQuery` + `ForUpdate()` | **Throws at compile time.** `ForUpdate` is not a translatable LINQ expression and cannot be used inside `EF.CompileAsyncQuery`. | Architectural constraint of EF Core compiled queries |
+| `ExecuteUpdate` / `ExecuteDelete` / `Database.ExecuteSqlRaw` | Locking has no effect — these bypass the query SQL generator | Use `ForUpdate()` only with `IQueryable<T>` |
+| SQL Server nested subqueries | Table hints (`WITH (UPDLOCK, HOLDLOCK, ROWLOCK)`) are applied to all `TableExpression` nodes in the locking `SELECT`, including correlated subqueries | SQL Server requires per-table hints; subquery coverage is correct and intentional |
+| GroupBy + ForUpdate | No compile-time error; the lock clause is applied to the outer `SELECT` that wraps EF Core's subquery translation, so the lock targets the grouping result rows rather than individual base-table rows — semantics may not be what you expect | |
 
 ## Supported database versions
 

benchmarks/EntityFrameworkCore.Locking.Benchmarks/EntityFrameworkCore.Locking.Benchmarks.csproj

@@ -2,7 +2,7 @@
   <PropertyGroup>
     <OutputType>Exe</OutputType>
     <!-- Pomelo.EntityFrameworkCore.MySql has no net10.0 build yet; benchmarks exercise all providers so cap at net9.0. -->
-    <TargetFramework>net9.0</TargetFramework>
+    <TargetFramework>net10.0</TargetFramework>
     <IsPackable>false</IsPackable>
     <GenerateDocumentationFile>false</GenerateDocumentationFile>
     <ServerGarbageCollection>true</ServerGarbageCollection>

benchmarks/EntityFrameworkCore.Locking.Benchmarks/results/v0.4.0/results/EntityFrameworkCore.Locking.Benchmarks.Benchmarks.InterceptorBenchmarks-report-github.md

@@ -0,0 +1,16 @@
+```
+
+BenchmarkDotNet v0.15.8, macOS Tahoe 26.4.1 (25E253) [Darwin 25.4.0]
+Apple M3 Pro, 1 CPU, 12 logical and 12 physical cores
+.NET SDK 10.0.201
+  [Host]     : .NET 10.0.5 (10.0.5, 10.0.526.15411), Arm64 RyuJIT armv8.0-a
+  DefaultJob : .NET 10.0.5 (10.0.5, 10.0.526.15411), Arm64 RyuJIT armv8.0-a
+
+
+```
+| Method           | Mean      | Error     | StdDev    | Ratio | RatioSD | Allocated | Alloc Ratio |
+|----------------- |----------:|----------:|----------:|------:|--------:|----------:|------------:|
+| ShortSql_NoTag   |  6.272 ns | 0.0845 ns | 0.0749 ns |  1.00 |    0.02 |         - |          NA |
+| ShortSql_WithTag |  2.807 ns | 0.0269 ns | 0.0239 ns |  0.45 |    0.01 |         - |          NA |
+| LongSql_NoTag    | 55.605 ns | 0.6941 ns | 0.6153 ns |  8.87 |    0.14 |         - |          NA |
+| LongSql_WithTag  |  2.764 ns | 0.0318 ns | 0.0297 ns |  0.44 |    0.01 |         - |          NA |

benchmarks/EntityFrameworkCore.Locking.Benchmarks/results/v0.4.0/results/EntityFrameworkCore.Locking.Benchmarks.Benchmarks.InterceptorBenchmarks-report.csv

@@ -0,0 +1,5 @@
+Method,Job,AnalyzeLaunchVariance,EvaluateOverhead,MaxAbsoluteError,MaxRelativeError,MinInvokeCount,MinIterationTime,OutlierMode,Affinity,EnvironmentVariables,Jit,LargeAddressAware,Platform,PowerPlanMode,Runtime,AllowVeryLargeObjects,Concurrent,CpuGroups,Force,HeapAffinitizeMask,HeapCount,NoAffinitize,RetainVm,Server,Arguments,BuildConfiguration,Clock,EngineFactory,NuGetReferences,Toolchain,IsMutator,InvocationCount,IterationCount,IterationTime,LaunchCount,MaxIterationCount,MaxWarmupIterationCount,MemoryRandomization,MinIterationCount,MinWarmupIterationCount,RunStrategy,UnrollFactor,WarmupCount,Mean,Error,StdDev,Ratio,RatioSD,Allocated,Alloc Ratio
+ShortSql_NoTag,DefaultJob,False,Default,Default,Default,Default,Default,Default,000000000000,Empty,RyuJit,Default,Arm64,8c5e7fda-e8bf-4a96-9a85-a6e23a8c635c,.NET 10.0,False,True,False,True,Default,Default,False,False,True,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,16,Default,6.272 ns,0.0845 ns,0.0749 ns,1.00,0.02,0 B,NA
+ShortSql_WithTag,DefaultJob,False,Default,Default,Default,Default,Default,Default,000000000000,Empty,RyuJit,Default,Arm64,8c5e7fda-e8bf-4a96-9a85-a6e23a8c635c,.NET 10.0,False,True,False,True,Default,Default,False,False,True,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,16,Default,2.807 ns,0.0269 ns,0.0239 ns,0.45,0.01,0 B,NA
+LongSql_NoTag,DefaultJob,False,Default,Default,Default,Default,Default,Default,000000000000,Empty,RyuJit,Default,Arm64,8c5e7fda-e8bf-4a96-9a85-a6e23a8c635c,.NET 10.0,False,True,False,True,Default,Default,False,False,True,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,16,Default,55.605 ns,0.6941 ns,0.6153 ns,8.87,0.14,0 B,NA
+LongSql_WithTag,DefaultJob,False,Default,Default,Default,Default,Default,Default,000000000000,Empty,RyuJit,Default,Arm64,8c5e7fda-e8bf-4a96-9a85-a6e23a8c635c,.NET 10.0,False,True,False,True,Default,Default,False,False,True,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,16,Default,2.764 ns,0.0318 ns,0.0297 ns,0.44,0.01,0 B,NA

benchmarks/EntityFrameworkCore.Locking.Benchmarks/results/v0.4.0/results/EntityFrameworkCore.Locking.Benchmarks.Benchmarks.InterceptorBenchmarks-report.html

@@ -0,0 +1,33 @@
+<!DOCTYPE html>
+<html lang='en'>
+<head>
+<meta charset='utf-8' />
+<title>EntityFrameworkCore.Locking.Benchmarks.Benchmarks.InterceptorBenchmarks-20260426-011635</title>
+
+<style type="text/css">
+	table { border-collapse: collapse; display: block; width: 100%; overflow: auto; }
+	td, th { padding: 6px 13px; border: 1px solid #ddd; text-align: right; }
+	tr { background-color: #fff; border-top: 1px solid #ccc; }
+	tr:nth-child(even) { background: #f8f8f8; }
+</style>
+</head>
+<body>
+<pre><code>
+BenchmarkDotNet v0.15.8, macOS Tahoe 26.4.1 (25E253) [Darwin 25.4.0]
+Apple M3 Pro, 1 CPU, 12 logical and 12 physical cores
+.NET SDK 10.0.201
+  [Host]     : .NET 10.0.5 (10.0.5, 10.0.526.15411), Arm64 RyuJIT armv8.0-a
+  DefaultJob : .NET 10.0.5 (10.0.5, 10.0.526.15411), Arm64 RyuJIT armv8.0-a
+</code></pre>
+<pre><code></code></pre>
+
+<table>
+<thead><tr><th>Method    </th><th>Mean</th><th>Error</th><th>StdDev</th><th>Ratio</th><th>RatioSD</th><th>Allocated</th><th>Alloc Ratio</th>
+</tr>
+</thead><tbody><tr><td>ShortSql_NoTag</td><td>6.272 ns</td><td>0.0845 ns</td><td>0.0749 ns</td><td>1.00</td><td>0.02</td><td>-</td><td>NA</td>
+</tr><tr><td>ShortSql_WithTag</td><td>2.807 ns</td><td>0.0269 ns</td><td>0.0239 ns</td><td>0.45</td><td>0.01</td><td>-</td><td>NA</td>
+</tr><tr><td>LongSql_NoTag</td><td>55.605 ns</td><td>0.6941 ns</td><td>0.6153 ns</td><td>8.87</td><td>0.14</td><td>-</td><td>NA</td>
+</tr><tr><td>LongSql_WithTag</td><td>2.764 ns</td><td>0.0318 ns</td><td>0.0297 ns</td><td>0.44</td><td>0.01</td><td>-</td><td>NA</td>
+</tr></tbody></table>
+</body>
+</html>

benchmarks/EntityFrameworkCore.Locking.Benchmarks/results/v0.4.0/results/EntityFrameworkCore.Locking.Benchmarks.Benchmarks.SqlGenerationBenchmarks-report-github.md

@@ -0,0 +1,22 @@
+```
+
+BenchmarkDotNet v0.15.8, macOS Tahoe 26.4.1 (25E253) [Darwin 25.4.0]
+Apple M3 Pro, 1 CPU, 12 logical and 12 physical cores
+.NET SDK 10.0.201
+  [Host]     : .NET 10.0.5 (10.0.5, 10.0.526.15411), Arm64 RyuJIT armv8.0-a
+  DefaultJob : .NET 10.0.5 (10.0.5, 10.0.526.15411), Arm64 RyuJIT armv8.0-a
+
+
+```
+| Method                           | Mean     | Error     | StdDev    | Ratio | RatioSD | Gen0   | Allocated | Alloc Ratio |
+|--------------------------------- |---------:|----------:|----------:|------:|--------:|-------:|----------:|------------:|
+| Postgres_NoLock                  | 2.841 μs | 0.0266 μs | 0.0207 μs |  1.00 |    0.01 | 0.0343 |   4.16 KB |        1.00 |
+| Postgres_ForUpdate               | 5.277 μs | 0.1024 μs | 0.1179 μs |  1.86 |    0.04 | 0.0305 |   6.02 KB |        1.45 |
+| Postgres_ForUpdate_WithTimeout   | 5.291 μs | 0.0898 μs | 0.1229 μs |  1.86 |    0.04 | 0.0305 |   6.05 KB |        1.46 |
+| Postgres_ForUpdate_MultipleTags  | 8.562 μs | 0.1566 μs | 0.1388 μs |  3.01 |    0.05 | 0.0610 |   9.16 KB |        2.20 |
+| MySql_NoLock                     | 3.191 μs | 0.0638 μs | 0.0829 μs |  1.12 |    0.03 | 0.0381 |   4.76 KB |        1.14 |
+| MySql_ForUpdate                  | 5.021 μs | 0.0459 μs | 0.0383 μs |  1.77 |    0.02 | 0.0305 |   6.33 KB |        1.52 |
+| MySql_ForUpdate_MultipleTags     | 8.305 μs | 0.1003 μs | 0.0889 μs |  2.92 |    0.04 | 0.0610 |   9.47 KB |        2.28 |
+| SqlServer_NoLock                 | 2.918 μs | 0.0281 μs | 0.0249 μs |  1.03 |    0.01 | 0.0343 |   4.48 KB |        1.08 |
+| SqlServer_ForUpdate              | 5.039 μs | 0.0818 μs | 0.0725 μs |  1.77 |    0.03 | 0.0305 |   6.34 KB |        1.53 |
+| SqlServer_ForUpdate_MultipleTags | 8.251 μs | 0.0702 μs | 0.0622 μs |  2.90 |    0.03 | 0.0610 |   9.48 KB |        2.28 |

benchmarks/EntityFrameworkCore.Locking.Benchmarks/results/v0.4.0/results/EntityFrameworkCore.Locking.Benchmarks.Benchmarks.SqlGenerationBenchmarks-report.csv

@@ -0,0 +1,11 @@
+Method,Job,AnalyzeLaunchVariance,EvaluateOverhead,MaxAbsoluteError,MaxRelativeError,MinInvokeCount,MinIterationTime,OutlierMode,Affinity,EnvironmentVariables,Jit,LargeAddressAware,Platform,PowerPlanMode,Runtime,AllowVeryLargeObjects,Concurrent,CpuGroups,Force,HeapAffinitizeMask,HeapCount,NoAffinitize,RetainVm,Server,Arguments,BuildConfiguration,Clock,EngineFactory,NuGetReferences,Toolchain,IsMutator,InvocationCount,IterationCount,IterationTime,LaunchCount,MaxIterationCount,MaxWarmupIterationCount,MemoryRandomization,MinIterationCount,MinWarmupIterationCount,RunStrategy,UnrollFactor,WarmupCount,Mean,Error,StdDev,Ratio,RatioSD,Gen0,Allocated,Alloc Ratio
+Postgres_NoLock,DefaultJob,False,Default,Default,Default,Default,Default,Default,000000000000,Empty,RyuJit,Default,Arm64,8c5e7fda-e8bf-4a96-9a85-a6e23a8c635c,.NET 10.0,False,True,False,True,Default,Default,False,False,True,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,16,Default,2.841 μs,0.0266 μs,0.0207 μs,1.00,0.01,0.0343,4.16 KB,1.00
+Postgres_ForUpdate,DefaultJob,False,Default,Default,Default,Default,Default,Default,000000000000,Empty,RyuJit,Default,Arm64,8c5e7fda-e8bf-4a96-9a85-a6e23a8c635c,.NET 10.0,False,True,False,True,Default,Default,False,False,True,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,16,Default,5.277 μs,0.1024 μs,0.1179 μs,1.86,0.04,0.0305,6.02 KB,1.45
+Postgres_ForUpdate_WithTimeout,DefaultJob,False,Default,Default,Default,Default,Default,Default,000000000000,Empty,RyuJit,Default,Arm64,8c5e7fda-e8bf-4a96-9a85-a6e23a8c635c,.NET 10.0,False,True,False,True,Default,Default,False,False,True,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,16,Default,5.291 μs,0.0898 μs,0.1229 μs,1.86,0.04,0.0305,6.05 KB,1.46
+Postgres_ForUpdate_MultipleTags,DefaultJob,False,Default,Default,Default,Default,Default,Default,000000000000,Empty,RyuJit,Default,Arm64,8c5e7fda-e8bf-4a96-9a85-a6e23a8c635c,.NET 10.0,False,True,False,True,Default,Default,False,False,True,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,16,Default,8.562 μs,0.1566 μs,0.1388 μs,3.01,0.05,0.0610,9.16 KB,2.20
+MySql_NoLock,DefaultJob,False,Default,Default,Default,Default,Default,Default,000000000000,Empty,RyuJit,Default,Arm64,8c5e7fda-e8bf-4a96-9a85-a6e23a8c635c,.NET 10.0,False,True,False,True,Default,Default,False,False,True,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,16,Default,3.191 μs,0.0638 μs,0.0829 μs,1.12,0.03,0.0381,4.76 KB,1.14
+MySql_ForUpdate,DefaultJob,False,Default,Default,Default,Default,Default,Default,000000000000,Empty,RyuJit,Default,Arm64,8c5e7fda-e8bf-4a96-9a85-a6e23a8c635c,.NET 10.0,False,True,False,True,Default,Default,False,False,True,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,16,Default,5.021 μs,0.0459 μs,0.0383 μs,1.77,0.02,0.0305,6.33 KB,1.52
+MySql_ForUpdate_MultipleTags,DefaultJob,False,Default,Default,Default,Default,Default,Default,000000000000,Empty,RyuJit,Default,Arm64,8c5e7fda-e8bf-4a96-9a85-a6e23a8c635c,.NET 10.0,False,True,False,True,Default,Default,False,False,True,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,16,Default,8.305 μs,0.1003 μs,0.0889 μs,2.92,0.04,0.0610,9.47 KB,2.28
+SqlServer_NoLock,DefaultJob,False,Default,Default,Default,Default,Default,Default,000000000000,Empty,RyuJit,Default,Arm64,8c5e7fda-e8bf-4a96-9a85-a6e23a8c635c,.NET 10.0,False,True,False,True,Default,Default,False,False,True,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,16,Default,2.918 μs,0.0281 μs,0.0249 μs,1.03,0.01,0.0343,4.48 KB,1.08
+SqlServer_ForUpdate,DefaultJob,False,Default,Default,Default,Default,Default,Default,000000000000,Empty,RyuJit,Default,Arm64,8c5e7fda-e8bf-4a96-9a85-a6e23a8c635c,.NET 10.0,False,True,False,True,Default,Default,False,False,True,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,16,Default,5.039 μs,0.0818 μs,0.0725 μs,1.77,0.03,0.0305,6.34 KB,1.53
+SqlServer_ForUpdate_MultipleTags,DefaultJob,False,Default,Default,Default,Default,Default,Default,000000000000,Empty,RyuJit,Default,Arm64,8c5e7fda-e8bf-4a96-9a85-a6e23a8c635c,.NET 10.0,False,True,False,True,Default,Default,False,False,True,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,Default,16,Default,8.251 μs,0.0702 μs,0.0622 μs,2.90,0.03,0.0610,9.48 KB,2.28

benchmarks/EntityFrameworkCore.Locking.Benchmarks/results/v0.4.0/results/EntityFrameworkCore.Locking.Benchmarks.Benchmarks.SqlGenerationBenchmarks-report.html

@@ -0,0 +1,39 @@
+<!DOCTYPE html>
+<html lang='en'>
+<head>
+<meta charset='utf-8' />
+<title>EntityFrameworkCore.Locking.Benchmarks.Benchmarks.SqlGenerationBenchmarks-20260426-011801</title>
+
+<style type="text/css">
+	table { border-collapse: collapse; display: block; width: 100%; overflow: auto; }
+	td, th { padding: 6px 13px; border: 1px solid #ddd; text-align: right; }
+	tr { background-color: #fff; border-top: 1px solid #ccc; }
+	tr:nth-child(even) { background: #f8f8f8; }
+</style>
+</head>
+<body>
+<pre><code>
+BenchmarkDotNet v0.15.8, macOS Tahoe 26.4.1 (25E253) [Darwin 25.4.0]
+Apple M3 Pro, 1 CPU, 12 logical and 12 physical cores
+.NET SDK 10.0.201
+  [Host]     : .NET 10.0.5 (10.0.5, 10.0.526.15411), Arm64 RyuJIT armv8.0-a
+  DefaultJob : .NET 10.0.5 (10.0.5, 10.0.526.15411), Arm64 RyuJIT armv8.0-a
+</code></pre>
+<pre><code></code></pre>
+
+<table>
+<thead><tr><th>Method                    </th><th>Mean</th><th>Error</th><th>StdDev</th><th>Ratio</th><th>RatioSD</th><th>Gen0</th><th>Allocated</th><th>Alloc Ratio</th>
+</tr>
+</thead><tbody><tr><td>Postgres_NoLock</td><td>2.841 &mu;s</td><td>0.0266 &mu;s</td><td>0.0207 &mu;s</td><td>1.00</td><td>0.01</td><td>0.0343</td><td>4.16 KB</td><td>1.00</td>
+</tr><tr><td>Postgres_ForUpdate</td><td>5.277 &mu;s</td><td>0.1024 &mu;s</td><td>0.1179 &mu;s</td><td>1.86</td><td>0.04</td><td>0.0305</td><td>6.02 KB</td><td>1.45</td>
+</tr><tr><td>Postgres_ForUpdate_WithTimeout</td><td>5.291 &mu;s</td><td>0.0898 &mu;s</td><td>0.1229 &mu;s</td><td>1.86</td><td>0.04</td><td>0.0305</td><td>6.05 KB</td><td>1.46</td>
+</tr><tr><td>Postgres_ForUpdate_MultipleTags</td><td>8.562 &mu;s</td><td>0.1566 &mu;s</td><td>0.1388 &mu;s</td><td>3.01</td><td>0.05</td><td>0.0610</td><td>9.16 KB</td><td>2.20</td>
+</tr><tr><td>MySql_NoLock</td><td>3.191 &mu;s</td><td>0.0638 &mu;s</td><td>0.0829 &mu;s</td><td>1.12</td><td>0.03</td><td>0.0381</td><td>4.76 KB</td><td>1.14</td>
+</tr><tr><td>MySql_ForUpdate</td><td>5.021 &mu;s</td><td>0.0459 &mu;s</td><td>0.0383 &mu;s</td><td>1.77</td><td>0.02</td><td>0.0305</td><td>6.33 KB</td><td>1.52</td>
+</tr><tr><td>MySql_ForUpdate_MultipleTags</td><td>8.305 &mu;s</td><td>0.1003 &mu;s</td><td>0.0889 &mu;s</td><td>2.92</td><td>0.04</td><td>0.0610</td><td>9.47 KB</td><td>2.28</td>
+</tr><tr><td>SqlServer_NoLock</td><td>2.918 &mu;s</td><td>0.0281 &mu;s</td><td>0.0249 &mu;s</td><td>1.03</td><td>0.01</td><td>0.0343</td><td>4.48 KB</td><td>1.08</td>
+</tr><tr><td>SqlServer_ForUpdate</td><td>5.039 &mu;s</td><td>0.0818 &mu;s</td><td>0.0725 &mu;s</td><td>1.77</td><td>0.03</td><td>0.0305</td><td>6.34 KB</td><td>1.53</td>
+</tr><tr><td>SqlServer_ForUpdate_MultipleTags</td><td>8.251 &mu;s</td><td>0.0702 &mu;s</td><td>0.0622 &mu;s</td><td>2.90</td><td>0.03</td><td>0.0610</td><td>9.48 KB</td><td>2.28</td>
+</tr></tbody></table>
+</body>
+</html>

benchmarks/EntityFrameworkCore.Locking.Benchmarks/results/v0.4.0/results/EntityFrameworkCore.Locking.Benchmarks.Benchmarks.TagScanMicroBenchmarks-report-github.md

@@ -0,0 +1,18 @@
+```
+
+BenchmarkDotNet v0.15.8, macOS Tahoe 26.4.1 (25E253) [Darwin 25.4.0]
+Apple M3 Pro, 1 CPU, 12 logical and 12 physical cores
+.NET SDK 10.0.201
+  [Host]     : .NET 10.0.5 (10.0.5, 10.0.526.15411), Arm64 RyuJIT armv8.0-a
+  DefaultJob : .NET 10.0.5 (10.0.5, 10.0.526.15411), Arm64 RyuJIT armv8.0-a
+
+
+```
+| Method                | Mean      | Error     | StdDev    | Ratio | RatioSD | Allocated | Alloc Ratio |
+|---------------------- |----------:|----------:|----------:|------:|--------:|----------:|------------:|
+| Old_StartsWith_Empty  | 1.0166 ns | 0.0163 ns | 0.0152 ns |  1.00 |    0.02 |         - |          NA |
+| New_Contains_Empty    | 0.3772 ns | 0.0101 ns | 0.0095 ns |  0.37 |    0.01 |         - |          NA |
+| Old_StartsWith_Single | 1.8758 ns | 0.0186 ns | 0.0165 ns |  1.85 |    0.03 |         - |          NA |
+| New_Contains_Single   | 6.0173 ns | 0.0465 ns | 0.0435 ns |  5.92 |    0.10 |         - |          NA |
+| Old_StartsWith_Multi  | 2.7227 ns | 0.0289 ns | 0.0270 ns |  2.68 |    0.05 |         - |          NA |
+| New_Contains_Multi    | 5.9900 ns | 0.0491 ns | 0.0435 ns |  5.89 |    0.09 |         - |          NA |