ESR allows to
trade-off between consistency and performance
Consistency can be
relaxed in a controlled and consentaneous way
ESR-DBSM is upper
bounded by the strict locking policy and lower bounded by the snapshot
Without resorting to
semantic specific epsilons overall latency in the DBSM can be reduce by 40%. A
very small
number of ESR conflicts contributes to this value
Abort rate for
read-only transactions is almost eliminated