ChangSheng Xie
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| title | conference | date |
|---|---|---|
| DShuffle: DPU-Optimized Shuffle Framework for Large-scale Data Processing | USENIX ATC '25 | 2025-07-07 |
DShuffle fully offloads Spark shuffle onto Bloomfield 3 DPUs using DPA-accelerated serialization and DPU direct spilling via PCIe P2P, and organizes work into… | ||
| Emerging Embdedded Memories and Storage | CODES+ISSS 2022 | 2022-10-07 |
Session presents four implemented systems with quantifiable gains: SPF adaptive synchronous handler changes OS scheduling plus selective prefetching and saves… | ||
| Remap-SSD: Safely and Efficiently Exploiting SSD Address Remapping to Eliminate... | FAST '21 | 2021-02-23 |
Remap-SSD implements a remap primitive plus a log-structured byte-addressable NVRAM store for per-remap p2l metadata so l2p/p2l mappings remain consistent even… | ||
| MatrixKV: Reducing Write Stalls and Write Amplification in LSM-tree Based KV Stores | USENIX ATC '20 | 2020-07-15 |
MatrixKV implements a matrix container in NVM (Optane DC PMM) inside RocksDB, adds column compaction and cross-row hint search, and flattens levels to cut… | ||
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