Re:Two vulnerabilities in Zoom could lead to code execution
by catalogia on Sunday June 07, 2020 @12:22PM
(#23448439)
> I've only ever seen this when explaining to people why Linux appears to be using all their RAM - it caches your disk to make subsequent reads faster, and when an application needs more memory the cache will be evicted immediately and at almost no performance cost.
That's where it's taught I think, and certainly it's the truth in that context. But more than a few times I've encountered it as a defense for stuff like bloated chat programs slurping up gigabytes of RAM.
With respect to hardware diversity, I think part of the problem is most programmers do their development on powerful hardware and become accustomed to it. Certainly nobody wants to sit around for an hour waiting for their build to finish on low-end hardware when a powerful computer, which they or their employer can easily afford, could finish the build in minutes. But because of that, they lose touch with end users who will be running that software on very modest hardware.
That's where it's taught I think, and certainly it's the truth in that context. But more than a few times I've encountered it as a defense for stuff like bloated chat programs slurping up gigabytes of RAM.
With respect to hardware diversity, I think part of the problem is most programmers do their development on powerful hardware and become accustomed to it. Certainly nobody wants to sit around for an hour waiting for their build to finish on low-end hardware when a powerful computer, which they or their employer can easily afford, could finish the build in minutes. But because of that, they lose touch with end users who will be running that software on very modest hardware.