Integration and validation testing for PhEDEx, DBS and DAS with the PhEDEx LifeCycle agent

Integration and validation testing for PhEDEx, DBS and DAS with the PhEDEx LifeCycle agent
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使用 PhEDEx LifeCycle 代理对 PhEDEx、DBS 和 DAS 进行集成和验证测试

DOI:
10.1088/1742-6596/513/6/062051
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发表时间:
2014
期刊:
Journal of Physics: Conference Series
影响因子:
--
通讯作者:
T. Wildish
T. Wildish
中科院分区:
--
文献类型:
--
作者:
C. Böser;T. Chwalek;M. Giffels;V. Kuznetsov;T. Wildish

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CMS的工作流和工作流管理工具处理的数据量不断增加,这对LHC CMS实验中不同系统之间的交叉验证提出了新的挑战。为了解决这个问题,我们开发了一个集成测试套件的基础上的生命周期代理,一个工具,最初设想的压力测试新版本的PhEDEx,CMS数据放置工具。生命周期代理提供了一个框架,用于以任意方式定制测试工作流,并且可以扩展到远远超出正常运行中所见的活动级别。这意味着我们可以在几年内不太可能通过实验看到的规模上运行实际的性能测试,或者使用自定义拓扑来检查可能在未来某个时候引起关注的特定情况。
The ever-increasing amount of data handled by the CMS dataflow and workflow management tools poses new challenges for cross-validation among different systems within CMS experiment at LHC. To approach this problem we developed an integration test suite based on the LifeCycle agent, a tool originally conceived for stress-testing new releases of PhEDEx, the CMS data-placement tool. The LifeCycle agent provides a framework for customising the test workflow in arbitrary ways, and can scale to levels of activity well beyond those seen in normal running. This means we can run realistic performance tests at scales not likely to be seen by the experiment for some years, or with custom topologies to examine particular situations that may cause concern some time in the future.
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DOI: 10.1088/1742-6596/513/6/062026
发表时间: 2014
期刊: Journal of Physics: Conference Series
影响因子: --
作者:
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