FlashAlloc: Dedicating Flash Blocks By Objects
Summary: FlashAlloc exposes objects' logical address ranges to the flash device so it can dedicate per-object blocks and stream writes by object, preventing lifetime multiplexing that induces write amplification. Adaptive, low-overhead design cuts device WAF and stream conflicts, improving throughput across RocksDB/F2FS/MySQL and reducing multi-tenant interference. (summarized by gpt-5-mini on Feb 09 2026)
Incoming Non-self Citations Over Time
Authors
- 1. Jonghyeok Park (Hankuk University of Foreign Studies)
- 2. Soyee Choi (Samsung)
- 3. Gihwan Oh (Sungkyunkwan University)
- 4. Soojun Im (Samsung)
- 5. Moon-Wook Oh (Samsung)
- 6. Sang-Won Lee (Sungkyunkwan University)
BibTeX Citation
@article{park_vldb23,
title = {{FlashAlloc: Dedicating Flash Blocks By Objects}},
author = {Park, Jonghyeok and Choi, Soyee and Oh, Gihwan and Im, Soojun and Oh, Moon-Wook and Lee, Sang-Won},
journal = {PVLDB},
series = {{VLDB} '23},
volume = {16},
number = {11},
pages = {3266--3278},
doi = {10.14778/3611479.3611524},
url = {https://doi.org/10.14778/3611479.3611524},
year = {2023}
}Incoming Citations (Sorted by Pagerank)
Showing 2 of 2 citing papers.
| Rank | Citing Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 10,543 | How to Write to SSDs | 2026 | VLDB | 5.093636e-05 |
| 10,770 | Moving on From Group Commit: Autonomous Commit Enables High Throughput and Low Latency on NVMe SSDs | 2025 | SIGMOD | 5.093636e-05 |
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Outgoing Citations (Sorted by Pagerank)
Showing 9 of 9 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 133 | A Case for Redundant Arrays of Inexpensive Disks (RAID) | 1988 | SIGMOD | 0.00030370315 |
| 472 | Optimizing Space Amplification in RocksDB | 2017 | CIDR | 0.000179044 |
| 914 | A Modeling Study of the TPC-C Benchmark | 1993 | SIGMOD | 0.00013246456 |
| 1,213 | MyRocks: LSM-Tree Database Storage Engine Serving Facebook's Social Graph | 2020 | VLDB | 0.00011646797 |
| 1,559 | Cloud-Native Database Systems at Alibaba: Opportunities and Challenges | 2019 | VLDB | 0.00010362456 |
| 4,262 | On Performance Stability in LSM-based Storage Systems | 2020 | VLDB | 6.7965035e-05 |
| 4,895 | 2R: Efficiently Isolating Cold Pages in Flash Storages | 2020 | VLDB | 6.4558543e-05 |
| 6,139 | Toward a Better Understanding and Evaluation of Tree Structures on Flash SSDs | 2021 | VLDB | 5.9638351e-05 |
| 8,710 | Avoiding Read Stalls on Flash Storage | 2022 | SIGMOD | 5.378796e-05 |
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Semantically Similar Papers
| # | Overall Rank | Paper | Year | Venue |
|---|---|---|---|---|
| 1 | 472 | Optimizing Space Amplification in RocksDB | 2017 | CIDR |
| 2 | 967 | FlashStore: High Throughput Persistent Key-Value Store | 2010 | VLDB |
| 3 | 5,841 | The Necessary Death of the Block Device Interface | 2013 | CIDR |
| 4 | 5,165 | Advances in Flash Memory SSD Technology for Enterprise Database Applications | 2009 | SIGMOD |
| 5 | 561 | A Case for Flash Memory SSD in Enterprise Database Applications | 2008 | SIGMOD |
| 6 | 8,723 | Your Read is Our Priority in Flash Storage | 2022 | VLDB |
| 7 | 3,089 | Improving Flash Write Performance by Using Update Frequency | 2013 | VLDB |
| 8 | 1,105 | FlashLogging: Exploiting Flash Devices for Synchronous Logging Performance | 2009 | SIGMOD |
| 9 | 7,261 | LRU-C: Parallelizing Database I/Os for Flash SSDs | 2023 | VLDB |
| 10 | 6,524 | SHARE Interface in Flash Storage for Relational and NoSQL Databases | 2016 | SIGMOD |