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by elcritch
2023 days ago
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> It sounds like they haven't built support for shared memory yet; correct? and as this Isolated construct is also in progress, I think there's basically no threading support in Nim yet? You can do shared memory already. There's concurrent hashes and lists, and full threading support. But currently it's on the programmer to not mess up the GC on shared data (eg ensure data graphs are isolated, but it's not too tricky). I use the ESP32's shared queue data structure in the esp-idf to move Nim's native JSON types between FreeRTOS tasks. It's non-copying and more efficient than normal message passing. I also use some shared globals. It all works pretty well. |
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