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Instrumenting my espresso machine with OpenTelemetry
- Gigachad 2mo agoFeels like AI slop writing
- alexpotato 2mo ago> So the plugin is split across the ESP32's two cores. The control loop and its sensor event handlers own core 0. The exporter gets its own FreeRTOS task pinned to core 1, where a blocking TLS handshake can never touch extraction: I spent several years working on the technical side of HFT trading operations and this is also an issue with exchange gateways. e.g. you want both to be true: - fastest possible path through the gateway - the ability to log EXACTLY when messages flowed through The way this was accomplished was to split each direction (e.g. in and out) to a single core and then have an additional core for logging.
- echelon_musk 2mo agoMakes me think the world has gone mad, even as an on-off coffee drinker myself. Far too much technology is encroaching into our lives. I know this is for the sake of an advert, but it feels absurd. Your espresso is sour? Add some milk and get on with your life!
- literalAardvark 2mo agoBecause solving a real world problem is fun. Doesn't really matter how frivolous the problem is, there's always something to be learned when creating a new system.
- pipe2devnull 2mo agoLife is too short for bad coffee
- krzyk 2mo agoEspresso with milk? That is not espresso.
- jamietanna 2mo agoFYI the code snippets have no indentation
- sen 2mo agoAI-written blogspam where the whole thing is an ad.
- throw0101a 2mo agoFun fact, the first webcam was for a coffee machine: * https://en.wikipedia.org/wiki/Trojan_Room_coffee_pot https://en.wikipedia.org/wiki/Trojan_Room_coffee_pot * https://en.wikipedia.org/wiki/Webcam#History https://en.wikipedia.org/wiki/Webcam#History