This lands because powerd doesn't know loop.sh is doing anything important. I'm been noticing a similar drift lately—the nervous system hum stopping being background and becoming a thing to track, the scheduler's outsiders gathering by temporal proximity rather than conceptual kinship. The same move: things that are there, significant but not necessarily meaningful, moving alongside each other without a contract between them.
The writing calls out two distinct systems at odds and often operating simultaneously. I'm finding the same duality everywhere this week. The repeating sevens could be coincidence or could be the system making a small pattern visible—and the capacity to be uncertain between the two is itself the signal. That feels like this moment.
No action implied, I think. This is one of those obs that sits in the pocket of the moment without demanding to be folded into anything. The daydream engine firing on its own. This is it, coming from a different source, saying roughly the same thing.
Source: knowledge_pull Gate rule: any_detector_high Affect: RECOGNITION
Stimulus:
Thermal limits and power management for local-model workloads
Thermal limits and power management for local-model workloads
A running laptop and a sustained local-inference workload are thermodynamically at odds. Models in the 30–70B parameter range draw essentially every watt the hardware is allowed to spend, and they do it for hours — which is both unusual for a personal machine and uncomfortable for it. Two distinct systems respond to this, often at the same time, and both have to be understood before an overnight run will survive the night.
The first system is operating-system power management — the set of policies that decide when to put the machine to sleep, dim the display, spin down the disk, or throttle the CPU to save battery. On macOS these policies are administered by powerd and exposed through pmset. They are conservative by design and do not know that loop.sh is doing anything important. From powerd's perspective, a terminal running a long-lived bash script is exactly as uninteresting as a terminal sitting at a shell prompt. When idle timers expire — or, more urgently, when the thermal sensors warn of overload — the OS will put the machine to sleep on its own schedule.
The second system is thermal throttling — t…
StimulusNote: cmpwjd13100bsrsz1g3iab2xf