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alexpotato 1 hours 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 31 minutes ago [-]
Makes 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 9 minutes ago [-]
Because 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.
Gigachad 2 hours ago [-]
Feels like AI slop writing
stavros 2 hours ago [-]
It is. I read the first sentence and closed the tab.
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.
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!
Doesn't really matter how frivolous the problem is, there's always something to be learned when creating a new system.