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Re: [lwip-users] Get max throughput UDP handling
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From: |
Mário Luzeiro |
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Subject: |
Re: [lwip-users] Get max throughput UDP handling |
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Date: |
Fri, 9 Oct 2020 09:20:23 +0000 |
I found this article :)
https://lwip.fandom.com/wiki/Maximizing_throughput
________________________________________
From: lwip-users <lwip-users-bounces+mrluzeiro=ua.pt@nongnu.org> on behalf of
Mário Luzeiro <mrluzeiro@ua.pt>
Sent: 09 October 2020 10:02
To: lwip-users@nongnu.org
Subject: [lwip-users] Get max throughput UDP handling
Hello all,
I'm sending UDP messages sequential, at "full speed" from a PC to a MCU (using
Lwip)
I know I'm loosing some UDP messages (I implemented a sequential counter to
debug it)
the udp_recv_fn is doing nothing much and exists almost immediately.
Is it expecting that I lost packages due the CPU performance? (considering that
packages are not lost by other cases)
or how do I know if I have enough CPU power that can handle max communication
rate?
What can I do in LwIP to handle more packages and don't get it lost, any
configurations I should look at?
Mario
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