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Sun, 05 Jul 2026 08:17:38 -0700 (PDT) Received: from [192.168.1.3] ([213.55.168.64]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-47aa0f213e8sm15091125f8f.34.2026.07.05.08.17.37 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 05 Jul 2026 08:17:37 -0700 (PDT) Message-ID: <593465e6-53c2-4f54-8d4f-745b028ff289@gmail.com> Date: Sun, 5 Jul 2026 17:17:37 +0200 Precedence: bulk X-Mailing-List: xenomai@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: EVL: Kernel WARNING To: Philippe Gerum Cc: xenomai@lists.linux.dev References: <87h5mdmq6w.fsf@xenomai.org> Content-Language: de-CH, en-US From: Hannes Diethelm In-Reply-To: <87h5mdmq6w.fsf@xenomai.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Am 05.07.26 um 17:06 schrieb Philippe Gerum: > Hannes Diethelm writes: > >> - With the good version, I tested ~1M packages, all fine, max 60 us >> response time on the real PC > > You mean 60us for the overall round-trip time between two evl-enabled > targets in full/end-to-end oob mode? > That's between an evl-enabled host and an FPGA board as a target[1] directly connected with 100M Ethernet and an Intel I350 after some heavy tuning. Most tuning was done for PREEMT_RT. I have to test what is really needed for Xenomai4 and what can be dropped. I don't have two PC's to test (yet). https://store.mesanet.com/index.php?route=product/product&product_id=374