performance issue

Description:

EnergySubscriber.UseApplicationMessageReceivedHandler(e =>
    {
        Task.Run(async () =>
        {
            Console.WriteLine("message received");
            Console.WriteLine(DateTimeOffset.UtcNow.ToString());
            var message = Encoding.UTF8.GetString(e.ApplicationMessage.Payload);
            await ProcessEnergyMQTTMessage(message);
        });
    });

Above given code snippet, working perfectly in vs debug mode, processing every message coming completely from the publisher. But when I run the same code in K8s pods, it received the message but process the message partially. Every time it behaves differently (i mean, it processes the message 30%, 40%, 60%, 90%), a few time it completed the process, save it into DB.

But if I removed the task.run as code given below so it starts to process the message completely but it shows lag in telemetry.

EnergySubscriber.UseApplicationMessageReceivedHandler(e =>
    {
        Console.WriteLine("message received");
        Console.WriteLine(DateTimeOffset.UtcNow.ToString());
        var message = Encoding.UTF8.GetString(e.ApplicationMessage.Payload);
        ProcessEnergyMQTTMessage(message).Wait();
    });

Please help to run this code with task.run

Thanks

[bilalmalik777]

@SeppPenner I find out the reason, actually DB connection is not getting free, so I am working on optimizing long-running queries. hopefully, it would resolve the problem. If the issue remains the same, I will contact you. But right now I think it is not an MQTT problem. Thanks

[SeppPenner]

@bilalmalik777 Does this solve your issue?