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Well, right, that's why the Firefox CSS implementation actually aims to be parallelized and has been for years. I'm just saying that the wins from that on curr
by bzbarsky 6y ago
Well, right, that's why the Firefox CSS implementation actually aims to be parallelized and has been for years. I'm just saying that the wins from that on current hardware are not as large as one would hope. And that the increase in number of cores has not been increasing nearly as fast as one would like, in devices that most people actually own.
- oblio 6y agoYeah, it's a chicken and egg problem. Old software doesn't use many cores, and even new, single threaded one doesn't (Javascript, Python, Ruby, etc.). Because software doesn't really need many cores, no need to create CPUs with many, many cores. I imagine the cycle's going to break at some point, after all we can only ignore having many cores for so long. Especially that now even mobile devices routinely have at least 4 cores.
- bzbarsky 6y agoMobile devices in the field typically have _more_ cores that desktop devices. The Firefox hardware report is strongly influenced by there being a lot more desktop than mobile Firefox users. As you note, the modal number of cores on mobile has been 4-6 for a while now.