I'm building a list of "second class citizen" mobile web issues for Android and Apple. I wasn't aware of this one! Do you know of anything else like this?
> Currently allocating more than ~300MB of memory is not reliable on Chrome on Android without resorting to Chrome-specific workarounds, nor in Safari on iOS.
That's about allocating CPU memory but the GPU memory situation is similar. The specs don't want to reveal information about how much memory you're allowed to use because it could be used for fingerprinting, but that means that it's practically impossible to build reliable applications which use (or can optionally use) a lot of memory. Every allocation you make past a few hundred MB risks blowing up the app immediately, or putting it into the danger zone where it's the first in line to get killed when running in the background, either way without any warning or last-chance opportunity to release memory to avert getting killed.
https://www.w3.org/2020/06/machine-learning-workshop/talks/o...