zram in its various incarnations is awesome and has been available in Linux for a few years at least now. It's interesting that Apple is copying it. Linux give

zram in its various incarnations is awesome and has been available in Linux for a few years at least now. It's interesting that Apple is copying it. Linux gives lots of tuners to adjust swappiness. As far as I know, Microsoft assumes that one (conservative) setting fits all, in typical Microsoft fashion.