perf(firecracker): UFFD-probe default snapshot restore + faster socket poll + full-copy warn - #28

Merged

drewstone merged 5 commits into

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feat/uffd-default-fc-spawn-perf

Jul 17, 2026

Commits on Jul 17, 2026

perf(firecracker): auto-default snapshot restore to UFFD when the host allows it
drewstone
committed
58711f2
perf(firecracker): exponential backoff for the API socket-ready poll
drewstone
committed
d6e2321
perf(firecracker): default track_dirty_pages off — Full snapshots have no bitmap consumer
drewstone
committed
76f67b1
feat(rootfs): surface the clone strategy + warn once when clones fall back to full byte copy
drewstone
committed
7596eda
chore: bump to 0.4.0-alpha.4
drewstone
committed
d71aaee