Euro-Par 2008 - Parallel Processing - 14th International Euro-Par Conference, Las Palmas de Gran Canaria, Spain, August 26-29, 2008. Proceedings

Euro-Par 2008 - Parallel Processing - 14th International Euro-Par Conference, Las Palmas de Gran Canaria, Spain, August 26-29, 2008. Proceedings
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Euro-Par 2008 - 并行处理 - 第 14 届国际 Euro-Par 会议,西班牙大加那利岛拉斯帕尔马斯,2008 年 8 月 26-29 日。

DOI:
10.1007/978-3-540-85451-7_77
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发表时间:
2008
期刊:
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影响因子:
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通讯作者:
Ansari M
Ansari M
中科院分区:
--
文献类型:
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作者:
Ansari M

文献摘要

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本文研究了事务存储器(TM)的并发控制,通过动态调整并发执行事务的数量来提高资源利用率。所提出的控制系统作为反馈的测量transaction提交率调整并发。通过广泛的评估,一个新的并发控制算法(CCA),称为P-唯一的并发控制(PoCC),表现得更好,比我们提出的其他四个CCA的合成基准,STAMP和李TM基准。
Concurrency control for Transactional Memory (TM) is investigated as a means for improving resource usage by adjusting dynamically the number of concurrently executing transactions. The proposed control system takes as feedback the measuredTransaction Commit Rateto adjust the concurrency. Through an extensive evaluation, a new Concurrency Control Algorithm (CCA), called P-only Concurrency Control (PoCC), is shown to perform better than our other four proposed CCAs for a synthetic benchmark, and the STAMP and Lee-TM benchmarks.