CXL Memory Performance for In-Memory Data Processing

Summary: Analyzes PCIe-based cache-coherent CXL-attached memory for in-memory DBs, measuring interleaved access across multiple CXL devices for basic patterns, column scans and B+trees. Shows workload-aware column placement can store >80% of table data in CXL with ~85% throughput of local-only memory. (summarized by gpt-5-mini on Feb 09 2026)

Paper ID: 13947
Venue: VLDB
Year: 2025
Pagerank: 4.4947795e-05
Overall Rank: 8,513 | 40.78%
DOI: 10.14778/3746405.3746432

Incoming Non-self Citations Over Time

Authors

Incoming Citations (Sorted by Pagerank)

Showing 2 of 2 citing papers.

Rank	Citing Paper	Year	Venue	Pagerank
9,967	Hash Joins Meet CXL: A Fresh Look	2026	CIDR	4.1945683e-05
10,257	SIDLE: Tree-structure Aware Indexes for CXL-based Heterogeneous Memory	2026	VLDB	4.1945683e-05

Outgoing Citations (Sorted by Pagerank)

Showing 26 of 26 cited papers.

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

Rank	Cited Paper	Year	Venue	Pagerank
185	DuckDB: an Embeddable Analytical Database	2019	SIGMOD	0.00036538405
1,263	Data Blocks: Hybrid OLTP and OLAP on Compressed Storage using both Vectorization and Compilation	2016	SIGMOD	0.00012982857
1,543	NUMA-aware algorithms: the case of data shuffling	2013	CIDR	0.0001145318
2,062	Dremel: A Decade of Interactive SQL Analysis at Web Scale	2020	VLDB	9.6481955e-05
2,358	PolarDB Serverless: A Cloud Native Database for Disaggregated Data Centers	2021	SIGMOD	8.9617346e-05
2,916	Quantifying TPC-H Choke Points and Their Optimizations	2020	VLDB	7.9068048e-05
2,964	In-Memory Performance for Big Data	2015	VLDB	7.80643e-05
3,176	Sherman: A Write-Optimized Distributed B+Tree Index on Disaggregated Memory	2022	SIGMOD	7.436745e-05
3,193	Exploiting Coroutines to Attack the "Killer Nanoseconds"	2018	VLDB	7.4089674e-05
3,430	Towards Cost-Effective and Elastic Cloud Database Deployment via Memory Disaggregation	2021	VLDB	7.1009617e-05
3,841	Farview: Disaggregated Memory with Operator Off-loading for Database Engines	2022	CIDR	6.7103563e-05
4,247	Rethinking Data Management Systems for Disaggregated Data Centers	2020	CIDR	6.325596e-05
4,870	Exploiting Cloud Object Storage for High-Performance Analytics	2023	VLDB	5.8613885e-05
5,490	The Case for Distributed Shared-Memory Databases with RDMA-Enabled Memory Disaggregation	2023	VLDB	5.4778129e-05
5,621	CXL and the Return of Scale-Up Database Engines	2024	VLDB	5.4061827e-05
5,748	MxTasks: How to Make Efficient Synchronization and Prefetching Easy	2021	SIGMOD	5.341943e-05
7,408	An Examination of CXL Memory Use Cases for In-Memory Database Management Systems using SAP HANA	2024	VLDB	4.7371479e-05
7,628	Understanding the Performance Implications of the Design Principles in Storage-Disaggregated Databases	2024	SIGMOD	4.692459e-05
7,876	Two Birds With One Stone: Designing a Hybrid Cloud Storage Engine for HTAP	2024	VLDB	4.6298182e-05
8,390	Pasha: An Efficient, Scalable Database Architecture for CXL Pods	2025	CIDR	4.5292077e-05
8,428	Towards Buffer Management with Tiered Main Memory	2024	SIGMOD	4.5158105e-05
8,578	Robust and Budget-Constrained Encoding Configurations for In-Memory Database Systems	2022	VLDB	4.4923477e-05
9,101	PerMA-Bench: Benchmarking Persistent Memory Access	2022	VLDB	4.3958463e-05
9,125	On-Demand State Separation for Cloud Data Warehousing	2022	VLDB	4.3917246e-05
9,721	Adaptive Energy-Control for In-Memory Database Systems	2018	SIGMOD	4.2965439e-05
9,743	Databases in the Era of Memory-Centric Computing	2025	CIDR	4.2897489e-05

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Overall Rank	Paper	Year	Venue	Pagerank
8,428	Towards Buffer Management with Tiered Main Memory	2024	SIGMOD	4.5158105e-05
2,964	In-Memory Performance for Big Data	2015	VLDB	7.80643e-05
1,497	Accelerating Relational Databases by Leveraging Remote Memory and RDMA	2016	SIGMOD	0.00011685781
6,536	Database Kernels: Seamless Integration of Database Systems and Fast Storage via CXL	2024	CIDR	5.024107e-05
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6,114	Database Processing-in-Memory: An Experimental Study	2020	VLDB	5.204248e-05
8,950	Unlocking the Potential of CXL for Disaggregated Memory in Cloud-Native Databases	2025	SIGMOD	4.4231907e-05
7,408	An Examination of CXL Memory Use Cases for In-Memory Database Management Systems using SAP HANA	2024	VLDB	4.7371479e-05
9,967	Hash Joins Meet CXL: A Fresh Look	2026	CIDR	4.1945683e-05
5,621	CXL and the Return of Scale-Up Database Engines	2024	VLDB	5.4061827e-05