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C5: Cloned Concurrency Control that Always Keeps Up

Summary: C5 is the first cloned concurrency control protocol for asynchronously replicated primary-backup DBs that guarantees bounded replication lag. It closes the parallelism gap of prior cloned CCs, preserving primary concurrency; MyRocks and Cicada demonstrate bounded lag. (summarized by gpt-5-nano on Feb 09 2026)

Paper ID
12970
Venue
VLDB
Year
2023
Pagerank
5.0172008e-05
Overall Rank
6,550 | 54.44%
DOI
10.14778/3561261.3561262

Incoming Non-self Citations Over Time

Authors

Incoming Citations (Sorted by Pagerank)

Showing 3 of 3 citing papers.

Rank Citing Paper Year Venue Pagerank
9,998 Rosé: Flexible Replication With Strong Semantics For Partitioned Databases 2026 CIDR 4.1945683e-05
10,559 FLEET: High-Performance Durable Replicated State Machines using Scattered and Coordinated Log Entries 2025 VLDB 4.1945683e-05
11,081 Towards Millions of Database Transmission Services in the Cloud 2024 VLDB 4.1945683e-05
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Outgoing Citations (Sorted by Pagerank)

Showing 24 of 24 cited papers.

Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.

Rank Cited Paper Year Venue Pagerank
9 Implementation Techniques For Main Memory Database Systems 1984 SIGMOD 0.0014279444
23 A Critique of ANSI SQL Isolation Levels 1995 SIGMOD 0.00083894938
87 Hekaton: SQL Server’s Memory-Optimized OLTP Engine 2013 SIGMOD 0.00052389723
122 Calvin: Fast Distributed Transactions for Partitioned Database Systems 2012 SIGMOD 0.00045316749
289 High-Performance Concurrency Control Mechanisms for Main-Memory Databases 2012 VLDB 0.00028938503
899 Faster: A Concurrent Key-Value Store with In-Place Updates 2018 SIGMOD 0.00015509287
918 Socrates: The New SQL Server in the Cloud 2019 SIGMOD 0.00015350181
959 The Case for Determinism in Database Systems 2010 VLDB 0.00015025361
1,036 ERMIA: Fast Memory-Optimized Database System for Heterogeneous Workloads 2016 SIGMOD 0.0001452166
1,069 Cicada: Dependably Fast Multi-Core In-Memory Transactions 2017 SIGMOD 0.00014319266
1,217 Rethinking serializable multiversion concurrency control 2015 VLDB 0.0001323177
1,373 Aether: A Scalable Approach to Logging 2010 VLDB 0.00012309902
1,457 High Performance Transactions in Deuteronomy 2015 CIDR 0.00011897016
1,521 High Performance Transactions via Early Write Visibility 2017 VLDB 0.00011532045
1,692 Mostly-Optimistic Concurrency Control for Highly Contended Dynamic Workloads on a Thousand Cores 2017 VLDB 0.00010901611
1,984 Amazon Aurora: On Avoiding Distributed Consensus for I/Os, Commits, and Membership Changes 2018 SIGMOD 9.8607096e-05
2,513 Leveraging Lock Contention to Improve OLTP Application Performance 2016 VLDB 8.6178149e-05
3,592 Query Fresh: Log Shipping on Steroids 2018 VLDB 6.9406675e-05
3,605 Lazy Evaluation of Transactions in Database Systems 2014 SIGMOD 6.9281695e-05
3,788 Opportunities for Optimism in Contended Main-Memory Multicore Transactions 2020 VLDB 6.7656267e-05
3,895 P*TIME: Highly Scalable OLTP DBMS for Managing Update-Intensive Stream Workload 2004 VLDB 6.6581873e-05
3,936 Rethinking Database High Availability with RDMA Networks 2019 VLDB 6.6162264e-05
4,597 Scalable Replay-Based Replication For Fast Databases 2017 VLDB 6.0588467e-05
5,320 RemusDB: Transparent High Availability for Database Systems 2011 VLDB 5.5711465e-05
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