Click block = toggle attention 0.05 ↔ 0.95 · score = meanAttn − 0.1·frag
Freed blocks
0 / 128
Fragmentation
–
COW pairs retained
0
No COW pairs yet — press Fork to clone a block copy-on-write.
high attention (keep)
low attention (evictable)
freed
COW-shared (pinned)
evicting…
Block scores (lowest first, top 16)
| block | mean attn | occupancy | frag | score | state |
|---|
score = meanAttn − 0.1 × frag, frag = 1 − occupancy/16. COW blocks are pinned (score = ∞) so the fork child survives eviction.