batmansmk · HackerTrans

10 months agodiscuss

I made my master thesis on real-time, with a chapter where I experimented with different levels of jitter and latency. Jitter is the consistency of the latency, is it like a locked 66ms or sometimes does it go to 200ms. Jitter is more impactful than latency for a wide range of applications, from gaming to music and video call. Having a lower latency allows for lower jitter, or less jitter while keeping the same latency. Today’s discovery is huge imo.

batmansmk

11 months agodiscuss

For years, I heard it's better to use cron, because the problem was already solved the right way(tm). My experience with cron has been about a dozen difficult fixes in production of cron not running / not with the right permission / errors lost without being logged / ... Changing / upgrading OSes became a problem. I since switched to a small node script with a basic scheduler in it, I had ZERO issues in 7 years. My devs happily add entries in the scheduler without bothering me. We even added consistency checks, asserts, scheduled one time execution tasks, ... and now multi server scheduling.

Deployments that need to configure OSes in a particular way are difficult (the existence of docker, kubernetes, snap are symptoms of this difficulty). It requires a high level of privilege to do so. Upgrades and rollbacks are challenging, if ever done. OSes sometimes don't provide solution when we go beyond one hardware.

If "npm start" can restrain the permissions to what it should be for the given version of the code, I will use it and I'll be happy.

batmansmk

last yeardiscuss

One of the very first slides of François’ presentation is about defining AGI. Do you have anything that opposes his synthesis of the two (50 years old) takes on this definition?

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