PLP: Page Latch-free Shared-everything OLTP
Summary: PLP uses physiological partitioning (logical-only partitioning + MRBTree) to achieve page-latch-free access in shared-everything OLTP. Single-thread-per-page access and thread-private heap pages cut contention, enabling up to 40% and 18% speedups with 85% and 68% fewer critical sections versus baselines. (summarized by gpt-5-nano on Feb 09 2026)
Incoming Non-self Citations Over Time
Authors
- 1. Ippokratis Pandis (IBM)
- 2. Pınar Tözün (EPFL)
- 3. Ryan Johnson (University of Toronto)
- 4. Anastasia Ailamaki (EPFL)
BibTeX Citation
@article{pandis_vldb11,
title = {{PLP: Page Latch-free Shared-everything OLTP}},
author = {Pandis, Ippokratis and Tözün, Pınar and Johnson, Ryan and Ailamaki, Anastasia},
journal = {PVLDB},
series = {{VLDB} '11},
volume = {4},
number = {10},
pages = {610--621},
doi = {10.14778/2024716.2024721},
url = {https://doi.org/10.14778/2024716.2024721},
year = {2011}
}
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