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[release/11.0] Add AggressiveOptimization to key long-running async methods #69293

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Merged
SamMonoRT merged 1 commit into from
Sep 14, 2026
Merged

[release/11.0] Add AggressiveOptimization to key long-running async methods #69293

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2 changes: 2 additions & 0 deletions src/Servers/Kestrel/Core/src/Internal/Http/HttpProtocol.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -643,6 +643,8 @@ public async Task ProcessRequestsAsync<TContext>(IHttpApplication<TContext> appl
}
}

// This long-running method currently performs better with AggressiveOptimization, see https://github.com/dotnet/runtime/issues/133672.
[MethodImpl(MethodImplOptions.AggressiveOptimization)]
private async Task ProcessRequests<TContext>(IHttpApplication<TContext> application) where TContext : notnull
{
while (_keepAlive)
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5 changes: 5 additions & 0 deletions src/Servers/Kestrel/Transport.Sockets/src/Internal/SocketConnection.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,7 @@
using System.Diagnostics;
using System.IO.Pipelines;
using System.Net.Sockets;
using System.Runtime.CompilerServices;
using Microsoft.AspNetCore.Connections;
using Microsoft.Extensions.Logging;

Expand Down Expand Up @@ -130,6 +131,8 @@ public override async ValueTask DisposeAsync()
_connectionClosedTokenSource.Dispose();
}

// This long-running method currently performs better with AggressiveOptimization, see https://github.com/dotnet/runtime/issues/133672.
[MethodImpl(MethodImplOptions.AggressiveOptimization)]
private async Task DoReceive()
{
Exception? error = null;
Expand Down Expand Up @@ -263,6 +266,8 @@ bool IsNormalCompletion(SocketOperationResult result)
}
}

// This long-running method currently performs better with AggressiveOptimization, see https://github.com/dotnet/runtime/issues/133672.
[MethodImpl(MethodImplOptions.AggressiveOptimization)]
private async Task DoSend()
{
Exception? shutdownReason = null;
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