# veilor-os — zram swap override
#
# Replaces the Fedora default config (which would otherwise set
# zram-size = min(ram, 8192) with whatever compression algorithm
# zram-generator picked, historically lzo-rle).
#
# Sizing rationale: 16 GiB compressed (typical 3:1 with zstd → ~48 GiB
# effective). Default 8 GiB filled under sustained pressure on modern
# 32+ GiB laptops running browsers + LSP + chat clients, leaving the
# kernel with no swap headroom and triggering OOM (since veilor-os has
# no disk swap fallback — see THREAT-MODEL.md "no key leak risk").
#
# Algorithm: zstd. lzo-rle is faster but ratio ~2:1; zstd is ~3:1 with
# negligible CPU cost on any post-2018 x86_64. The extra 50% effective
# swap capacity is worth more than the microseconds of compress time.

[zram0]
zram-size = min(ram, 16384)
compression-algorithm = zstd