alt Hacker NewsChecksums use CPU cycles. SQLite will do checksums with an extension (https://sqlite.org/cksumvfs.html) but that is off by default since an overwhelming majority of developers are more interested in day-to-day performance than detecting (very rare) storage malfunctions.
Thank you for creating it!
I wonder if something changed, with todays SSDs, memory bottlenecked CPUs, and hardware accelerated CRCs.
FWIW, RAM bit-flips are much more common today, on consumer devices where SQLite is used a lot, since today's memory operates at the limit (see RowHammer).