> Redis was reporting 50% higher throughput even though both systems were saturating the network using identical payloads. [...] at some point Redis almost immediately stops replication and continues to skip replication while workload remained high. [...] significantly raising the risk of lost data. [...] By default, Redis is sacrificing the safety of data to perform faster under high loads.

Wooooo. Shots fired. Excellent article, looks like they dug into the issues with quite a bit of depth.

This is what I come to have news for. The title dosnt do it justice.