~/llamay $ llamay ctx build -m qwen2.5:0.5b -o build/demo/work/base.llamayctx -p "You are re
viewing a database migration. The table is users, the column is email, and the index is uniq
ue."
prefilled 23 tokens in 175ms
saved build/demo/work/base.llamayctx (552.14 KiB) in 7ms
~/llamay $ ls -lh build/demo/work/base.llamayctx | awk '{print $5, $9}'
552K build/demo/work/base.llamayctx
~/llamay $ # eight branches off that one prefill
~/llamay $ llamay ctx fork -m qwen2.5:0.5b -i build/demo/work/base.llamayctx -n 8
source                    build/demo/work/base.llamayctx, 23 tokens, 1 pages
branches                  8 in 1µs (200ns each)
pages allocated           0
pages a copy would need   8
memory held               1.50 MiB (a copy would be 12.00 MiB)
~/llamay $ # pages allocated: 0. The branches share every page until one writes.