# \#realtime

**URL:** https://discourse.julialang.org/tag/realtime/429.md

[Latest](https://discourse.julialang.org/latest.md) · [Categories](https://discourse.julialang.org/categories.md) · [Tags](https://discourse.julialang.org/tags.md)

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## [Case study: Real time hardware control for adaptive optics with Julia](https://discourse.julialang.org/t/case-study-real-time-hardware-control-for-adaptive-optics-with-julia/117155)

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**Author:** [@sefffal](https://discourse.julialang.org/u/sefffal)\
**Replies:** 9\
**Last updated:** [July 23, 2024, 3:29pm UTC](https://discourse.julialang.org/t/case-study-real-time-hardware-control-for-adaptive-optics-with-julia/117155 "2024-07-23T15:29:10Z")

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\[not sure this is the best category, mods feel free to move\] Hi all, I wanted to share our recent conference proceeding on using Julia in a real time application: \[2407.07207\] Real-time adaptive optics control with a h…

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## [\[ANN\] AllocCheck.jl: Static code analysis to prove allocation-free behavior](https://discourse.julialang.org/t/ann-alloccheck-jl-static-code-analysis-to-prove-allocation-free-behavior/106414)

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**Author:** [@ChrisRackauckas](https://discourse.julialang.org/u/ChrisRackauckas)\
**Replies:** 27\
**Last updated:** [December 6, 2023, 10:56am UTC](https://discourse.julialang.org/t/ann-alloccheck-jl-static-code-analysis-to-prove-allocation-free-behavior/106414 "2023-12-06T10:56:02Z")

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JuliaHub is happy to announce a new open source tool for static code analysis to prove that a Julia function is allocation-free. Use this to ensure that codes are safe for real-time applications, such as how we use it fo…

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## [\[ANN\] ReactiveToolkit.jl: Build reactive, "soft" real-time systems in Julia for hardware-in-the-loop controls](https://discourse.julialang.org/t/ann-reactivetoolkit-jl-build-reactive-soft-real-time-systems-in-julia-for-hardware-in-the-loop-controls/106781)

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**Author:** [@narijauskas](https://discourse.julialang.org/u/narijauskas)\
**Replies:** 0\
**Last updated:** [November 27, 2023, 5:46am UTC](https://discourse.julialang.org/t/ann-reactivetoolkit-jl-build-reactive-soft-real-time-systems-in-julia-for-hardware-in-the-loop-controls/106781 "2023-11-27T05:46:42Z")

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I’m excited to announce a new package providing some tools to enable asynchronous, concurrent, reactive, “soft real-time” programming in Julia. The target audience of this package consists of roboticists working at the i…

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## [Stuck trying to plot data from COM port in real time](https://discourse.julialang.org/t/stuck-trying-to-plot-data-from-com-port-in-real-time/102885)

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**Author:** [@rud-lucien](https://discourse.julialang.org/u/rud-lucien)\
**Replies:** 9\
**Last updated:** [August 20, 2023, 1:04am UTC](https://discourse.julialang.org/t/stuck-trying-to-plot-data-from-com-port-in-real-time/102885 "2023-08-20T01:04:46Z")

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I’m trying to plot data coming from the serial port in real-time. Not sure if how I’m doing it the correct approach but this is what I did. I created this module that I call SerialPortReader.jl the code for it is as foll…

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## [Advice needed on multithreaded processing for live data from a UDP socket](https://discourse.julialang.org/t/advice-needed-on-multithreaded-processing-for-live-data-from-a-udp-socket/91948)

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**Author:** [@tt1234567](https://discourse.julialang.org/u/tt1234567)\
**Replies:** 2\
**Last updated:** [January 13, 2023, 3:10pm UTC](https://discourse.julialang.org/t/advice-needed-on-multithreaded-processing-for-live-data-from-a-udp-socket/91948 "2023-01-13T15:10:11Z")

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I have an application which receives data from a sensor via UDP, does some processing and displays the results. The data is read in a separate thread and buffered using a Channel. It’s important that the receiver thread …

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## [How do I do real-time rendering with CUDA.jl?](https://discourse.julialang.org/t/how-do-i-do-real-time-rendering-with-cuda-jl/84820)

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**Author:** [@AeroSoap](https://discourse.julialang.org/u/AeroSoap)\
**Replies:** 5\
**Last updated:** [July 26, 2022, 4:04pm UTC](https://discourse.julialang.org/t/how-do-i-do-real-time-rendering-with-cuda-jl/84820 "2022-07-26T16:04:16Z")

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I’ve spent a couple of hours looking around online and haven’t found a good solution, so I think I’ve put in the effort necessary to justify asking here. How would one easily go about taking something like a CuArray from…

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## [Future plan for realtime computing?](https://discourse.julialang.org/t/future-plan-for-realtime-computing/76282)

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**Author:** [@pepperoni](https://discourse.julialang.org/u/pepperoni)\
**Replies:** 1\
**Last updated:** [February 12, 2022, 12:01pm UTC](https://discourse.julialang.org/t/future-plan-for-realtime-computing/76282 "2022-02-12T12:01:10Z")

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Is there futur plan to make JuliaSim/MTK/DifferentialEquation support realtime computing? my lab make a good use of software in the loop (SIL) and hardware in the loop (HIL) simulation with various setup such as SpeedGoa…

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## [Why do large NTuples Allocate?](https://discourse.julialang.org/t/why-do-large-ntuples-allocate/73145)

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**Author:** [@jg-854](https://discourse.julialang.org/u/jg-854)\
**Replies:** 6\
**Last updated:** [December 15, 2021, 3:13pm UTC](https://discourse.julialang.org/t/why-do-large-ntuples-allocate/73145 "2021-12-15T15:13:35Z")

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I was surprised to find that generating Tuples via generators causes allocations for large generators… Using BenchmarkTools @btime NTuple{5,Float64}(1.0 for i=1:5) 1.500 ns (0 allocations: 0 bytes) @btime NTuple{50…

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## [Multithreaded GC?](https://discourse.julialang.org/t/multithreaded-gc/41541)

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**Author:** [@dlakelan](https://discourse.julialang.org/u/dlakelan)\
**Replies:** 18\
**Last updated:** [June 16, 2020, 11:39pm UTC](https://discourse.julialang.org/t/multithreaded-gc/41541 "2020-06-16T23:39:14Z")

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I’ve seen several threads on garbage collection and its impact on low-latency / soft realtime usage. I was thinking about some raspberry pi type projects (I need to come up with things to do with my kids during COVID) an…
