TicToc: Time Traveling Optimistic Concurrency Control
Summary: TicToc is an OCC that removes timestamps by encoding read/write timestamps per tuple and computing a commit timestamp lazily at commit. A protocol lets commit timestamps move forward in logical time, boosting concurrency while preserving serializability. (summarized by gpt-5-nano on Feb 09 2026)
Incoming Non-self Citations Over Time
Authors
- 1. Xiangyao Yu (Massachusetts Institute of Technology)
- 2. Andrew Pavlo (Carnegie Mellon University)
- 3. Daniel Sanchez (Massachusetts Institute of Technology)
- 4. Srinivas Devadas (Massachusetts Institute of Technology)
BibTeX Citation
@inproceedings{yu_sigmod16,
title = {{TicToc: Time Traveling Optimistic Concurrency Control}},
author = {Yu, Xiangyao and Pavlo, Andrew and Sanchez, Daniel and Devadas, Srinivas},
series = {{SIGMOD} '16},
booktitle = {Proceedings of the {ACM} {SIGMOD} International Conference on Management of Data},
publisher = {Association for Computing Machinery},
doi = {10.1145/2882903.2882935},
url = {https://dl.acm.org/doi/10.1145/2882903.2882935},
year = {2016}
}Incoming Citations (Sorted by Pagerank)
Showing 50 of 53 citing papers.
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 |
|---|---|---|---|---|
| 70 | The End of an Architectural Era (It’s Time for a Complete Rewrite) | 2007 | VLDB | 0.00037851432 |
| 106 | Quickly Generating Billion-Record Synthetic Databases | 1994 | SIGMOD | 0.00033518428 |
| 170 | High-Performance Concurrency Control Mechanisms for Main-Memory Databases | 2012 | VLDB | 0.00027054001 |
| 261 | Data-Oriented Transaction Execution | 2010 | VLDB | 0.0002286084 |
| 444 | Staring into the Abyss: An Evaluation of Concurrency Control with One Thousand Cores | 2015 | VLDB | 0.0001817002 |
| 542 | FOEDUS: OLTP Engine for a Thousand Cores and NVRAM | 2015 | SIGMOD | 0.00016654017 |
| 613 | Scalable Logging through Emerging Non-Volatile Memory | 2014 | VLDB | 0.00015565961 |
| 1,973 | OLTP on Hardware Islands | 2012 | VLDB | 9.2817268e-05 |
| 4,812 | Solving the Phantom Problem by Predicative Optimistic Concurrency Control | 1983 | VLDB | 6.4030883e-05 |
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