[BUG]: Dotnet8 Azure Function performance degrade when DD_TRACE_ENABLED set to true

[ashan1992]

Tracer Version(s)

3.7.0

Operating system and platform

Linux

Instrumentation Mode

Automatic

TFM

net8.0

Bug Report

We have observed a performance degradation upon enabling Datadog tracing in our .NET 8 Azure Function application. Additionally, we are encountering TimeoutException errors in the HttpTrigger function affecting our endpoints.

System.TimeoutException: Timed out waiting for the HTTP context to be set. Invocation: '11219d9d-ca7d-4f96-a0e3-e38feab12190'.
---> System.TimeoutException: The operation has timed out.
at Microsoft.Azure.Functions.Worker.Extensions.Http.AspNetCore.DefaultHttpCoordinator.SetHttpContextAsync(String invocationId, HttpContext context) in D:\a_work\1\s\extensions\Worker.Extensions.Http.AspNetCore\src\Coordinator\DefaultHttpCoordinator.cs:line 36
--- End of inner exception stack trace ---
at Microsoft.Azure.Functions.Worker.Extensions.Http.AspNetCore.DefaultHttpCoordinator.SetHttpContextAsync(String invocationId, HttpContext context) in D:\a_work\1\s\extensions\Worker.Extensions.Http.AspNetCore\src\Coordinator\DefaultHttpCoordinator.cs:line 40
at Microsoft.Azure.Functions.Worker.Extensions.Http.AspNetCore.WorkerRequestServicesMiddleware.Invoke(HttpContext context) in D:\a_work\1\s\extensions\Worker.Extensions.Http.AspNetCore\src\AspNetMiddleware\WorkerRequestServicesMiddleware.cs:line 28
at Datadog.Trace.ClrProfiler.AutoInstrumentation.AspNetCore.BlockingMiddleware.Invoke(HttpContext context)
at Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Http.HttpProtocol.ProcessRequests[TContext](IHttpApplication`1 application)

Reproduction Code

No response

[andrewlock]

Hi @ashan1992, this appears to be a duplicate of #6494, which we're looking into, thanks