most citedBalancing Garbage Collection vs I/O Amplification using hybrid Key-Value Placement in LSM-based Key-Value Stores

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cs.DB2024

vLSM: Low tail latency and I/O amplification in LSM-based KV stores

Giorgos Xanthakis, Antonios Katsarakis, Giorgos Saloustros +1

LSM-based key-value (KV) stores are an important component in modern data infrastructures. However, they suffer from high tail latency, in the order of several seconds, making them…

cs.DB2021★ 1 cited

Balancing Garbage Collection vs I/O Amplification using hybrid Key-Value Placement in LSM-based Key-Value Stores

Giorgos Xanthakis, Giorgos Saloustros, Nikos Batsaras +2

Key-value (KV) separation is a technique that introduces randomness in the I/O access patterns to reduce I/O amplification in LSM-based key-value stores for fast storage devices (N…