New blog post diving into the technical details of our container memory snapshot restore functionality.
Container memory restores can reduce cold start latency on user functions by more than 50% 💥
@jonathonbelotti.bsky.socialWrote about how a warmed up container can be saved to disk and later restored for a 2.5x cold start performance boost. Saving live container processes to disk turns out to be pretty whacky and interesting!
modal.com/blog/mem-sna...
modal.com
Memory Snapshots: Checkpoint/Restore for Sub-second Startup
Serializing container state to disk for aggressive cold start optimization.
