# Managed by the mesh (module memory-pressure). Replaced on every push; edit the catalogue instead. # # Swap-in reads one page, not eight: read-ahead exists to amortise a disk's seek, and compressed swap in # RAM has none — the speculation only costs decompression and memory. vm.page-cluster = 0 # # vm.swappiness is deliberately left alone. The usual zram advice (150-180) holds only while the # compressed swap has room; once it is full, a higher swappiness moves pages to the disk swap, the thing # being avoided. Raise it only together with zram-size.