I writing a program with the aim of real-time and low-latency data processing that have multiple tasks running on a single thread. For two of those tasks, let’s call them A and B, I need a very tight synchronization on scheduler. If task A performs certain operation, it puts a data into the c::Channel and yield(). Task B is already running and always wait for incoming data from c::Channel in the line with take!(c). I need task B to be scheduled as next just after task A yields.
For visualization, when A puts data into channel, I am getting tasks executed by scheduler in the following order: A, C, D, E, F, B. There are always tasks run between A and B. I need the order to look like this: A, B, …
Is it possible to achieve such behavior in Julia?
From the docs, functions yield(t::Task) and yieldto(t::Task) looked promising, but I can not successfully use them.
I am running x86_64 Linux (Glibc) and Julia v1.11.1 if that matters.