arakageeta

6 ms·

1.
by arakageeta 1y ago
These companies fail because vertical integration, and even a monorepo, is needed to make these efforts successful. This is completely at odds with the existing OEM/Tier 1 business model and engineering process grown up around it. Also
2.
by arakageeta 1y ago
I’m not sure that seL4 even supports NUMA, so there are other tradeoffs to consider.
3.
by arakageeta 3y ago
Under deadline scheduling, every pending job _eventually_ has highest priority as time elapses. (Assuming new jobs can’t arrive with deadlines in the past.) Every job is eventually serviced. The “pain” experienced in an overload situations
4.
by arakageeta 3y ago
In terms of processing raw bytes, inference on raw camera data, bypassing the ISP, is a more relevant application. This can reduce latency in camera inference.
5.
by arakageeta 3y ago
They had a fundamental problem: The pizza tasted bad. Did robotics put constraints on available ingredients?
6.
by arakageeta 3y ago
SCHED_IDLE is problematic. There is no priority inheritance with SCHED_OTHER threads. SCHED_OTHER threads block for prolonged periods of time when they contend for a mutex in the kernel with a SCHED_IDLE thread. The SCHED_IDLE thread holds
7.
by arakageeta 5y ago
* CORBA flashbacks *
8.
by arakageeta 6y ago
That's not strictly true. There are dozens of real-time sleep-based locking protocols that support bounds on worst-case blocking time. Now, even if you have a suitable protocol available to you, your deadlines may be so tight that you