A Performance Study of Workfile Disk Management for Concurrent Mergesorts in a Multiprocessor Database System
Summary: Simulates workfile disk allocation and striping for concurrent mergesorts in a multiprocessor DB; evaluates equal-group partitioning and group choice by arriving sorts. Findings: without striping, a single partition is best when disks are abundant or load is light; with limited disks or heavy load, partition size is workload-dependent; striping helps only when the striping unit is well chosen. (summarized by gpt-5-nano on Feb 09 2026)
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Authors
- 1. Kun-Lung Wu (IBM)
- 2. Philip S. Yu (IBM)
- 3. Jen-Yao Chung (IBM)
- 4. James Z. Teng (IBM)
BibTeX Citation
@article{wu_vldb95,
title = {{A Performance Study of Workfile Disk Management for Concurrent Mergesorts in a Multiprocessor Database System}},
author = {Wu, Kun-Lung and Yu, Philip S. and Chung, Jen-Yao and Teng, James Z.},
journal = {PVLDB},
series = {{VLDB} '95},
pages = {100--111},
year = {1995}
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Outgoing Citations (Sorted by Pagerank)
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Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 128 | An Evaluation of Buffer Management Strategies for Relational Database Systems | 1985 | VLDB | 0.00030411805 |
| 137 | A Case for Redundant Arrays of Inexpensive Disks (RAID) | 1988 | SIGMOD | 0.00029722253 |
| 1,188 | Staggered Striping in Multimedia Information Systems | 1994 | SIGMOD | 0.00011599076 |
| 1,520 | Predictive Load Control for Flexible Buffer Allocation | 1991 | VLDB | 0.00010383163 |
| 1,949 | Flexible Buffer Allocation Based on Marginal Gains | 1991 | SIGMOD | 9.3203578e-05 |
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