4 ms·
It's pretty scalable. 10 billion email addresses times 16+32+4 bytes of salt, SHA512/256, and ID is 520GB of RAM; available in a single (big) machine and searc
by benlivengood 6y ago
It's pretty scalable. 10 billion email addresses times 16+32+4 bytes of salt, SHA512/256, and ID is 520GB of RAM; available in a single (big) machine and searchable in under a second with a few cores.
Shard it into multiple machines for higher QPS.