Search Results - parallel program execution ((tracing OR treating) OR (heating OR testing))

HPCTOOLKIT: tools for performance analysis of optimized parallel programs by Adhianto, L., Banerjee, S., Fagan, M., Krentel, M., Marin, G., Mellor-Crummey, J., Tallent, N. R.

“…HPCTOOLKIT is an integrated suite of tools that supports measurement, analysis, attribution, and presentation of application performance for both sequential and parallel programs…”
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Interactive Performance Visualization and Analysis of Execution Traces for Pattern-Based Parallel Programming by Ernstsson, August, Frankell, Elin, Kessler, Christoph

“…We introduce the design and implementation of a performance visualization system for high-level programming of heterogeneous parallel systems…”
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Reinforcement Learning for Load-Balanced Parallel Particle Tracing by Xu, Jiayi, Guo, Hanqi, Shen, Han-Wei, Raj, Mukund, Wurster, Skylar W., Peterka, Tom

“…We explore an online reinforcement learning (RL) paradigm to dynamically optimize parallel particle tracing performance in distributed-memory systems…”
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Parallel execution tracing: An alternative solution to exploit under-utilized resources in multi-core architectures for control-flow checking by Maghsoudloo, Mohammad, Zarandi, Hamid

“… The analysis of a key point leads to introduction of the proposed technique: employing under-utilized CPU resources in multi-core processors to check the execution flow of the programs concurrently and in parallel with the main executions…”
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HardTaint: Production-Run Dynamic Taint Analysis via Selective Hardware Tracing by Zhang, Yiyu, Liu, Tianyi, Wang, Yueyang, Qi, Yun, Ji, Kai, Tang, Jian, Wang, Xiaoliang, Li, Xuandong, Zuo, Zhiqiang

“… HardTaint adopts a hybrid and systematic design which combines static analysis, selective hardware tracing and parallel graph processing techniques…”
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Mobile Apps Performance Testing as a Service for Parallel Test Execution and Automatic Test Result Analysis by Ali, Amira, Maghawry, Huda Amin, Badr, Nagwa

“… Performance testing is a crucial activity that evaluates the behavior of the application under test (AUT…”
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Programming and execution models for parallel bounded exhaustive testing by Awar, Nader Al, Jain, Kush, Rossbach, Christopher J., Gligoric, Milos

“… We present the first programming and execution models, dubbed Tempo, for parallel exploration of hybrid test generation programs…”
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Reducing branch divergence to speed up parallel execution of unit testing on GPUs by Bagies, Taghreed, Le, Wei, Sheaffer, Jeremy, Jannesari, Ali

“…Software testing is an essential phase in the software development life cycle. One of the important types of software testing is unit testing and its execution is time-consuming and costly…”
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Memory Considerations for Low Energy Ray Tracing by Kopta, D., Shkurko, K., Spjut, J., Brunvand, E., Davis, A.

“…We propose two hardware mechanisms to decrease energy consumption on massively parallel graphics processors for ray tracing…”
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Making applications faster by asynchronous execution: Slowing down processes or relaxing MPI collectives by Afzal, Ayesha, Hager, Georg, Markidis, Stefano, Wellein, Gerhard

“…Comprehending the performance bottlenecks at the core of the intricate hardware–software interactions exhibited by highly parallel programs on HPC clusters is crucial…”
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Compiling Parallel Symbolic Execution with Continuations by Wei, Guannan, Jia, Songlin, Gao, Ruiqi, Deng, Haotian, Tan, Shangyin, Bracevac, Oliver, Rompf, Tiark

“…Symbolic execution is a powerful program analysis and testing technique. Symbolic execution engines are usually implemented as interpreters, and the induced interpretation over-head can dramatically inhibit performance…”
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An Abstract Interpretation-Based Framework for WCET Analysis of Parallel Programs by Hu, Xinbang, Liu, Guanjun, Li, Xiaofeng, Zhang, Kaiwen, Guan, Jian, Gu, Bin

“…Estimating the Worst-Case Execution Time (WCET) of programs in an embedded multi-core environment is fundamental for schedulability analysis…”
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Efficient large-scale heterogeneous debugging using dynamic tracing by Nadeau, Didier, Ezzati-Jivan, Naser, Dagenais, Michel R.

“… An alternative, to interactively follow the execution flow of a program, is tracing within the debugging environment, as long as the tracer has a minimal overhead…”
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A Systolic Genetic Search for reducing the execution cost of regression testing by Pedemonte, Martín, Luna, Francisco, Alba, Enrique

“…).•SGS outperforms two evolutionary algorithms and four heuristics specially designed for this problem on instances from eight real-world programs…”
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Analysing the combination of cost reduction techniques in Android mutation testing by Polo‐Usaola, Macario, Rodríguez‐Trujillo, Isyed

“… This paper analyses how the combination of different cost reduction techniques improves the execution time of mutation testing in mobile apps…”
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EVMTracer: Dynamic Analysis of the Parallelization and Redundancy Potential in the Ethereum Virtual Machine by Hu, Xiaowen, Burgstaller, Bernd, Scholz, Bernhard

“… From the runtime dependence graphs, we can deduce valuable metrics about program execution characteristics, including the degree of parallelization and computational redundancies…”
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Trace profiling: Scalable event tracing on high-end parallel systems by Mohror, Kathryn, Karavanic, Karen L.

“… ► Trace profiling can reduce program perturbation by reducing write overheads. ► Scalable visualization is achieved through pattern detection-based trace reduction…”
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DwarfCode: A Performance Prediction Tool for Parallel Applications by Weizhe Zhang, Cheng, Albert M. K., Subhlok, Jaspal

“… First, DwarfCode collects the execution traces to record the computing and communication events…”
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A survey of new trends in symbolic execution for software testing and analysis by Păsăreanu, Corina S., Visser, Willem

“…Symbolic execution is a well-known program analysis technique which represents program inputs with symbolic values instead of concrete, initialized, data and executes the program by manipulating…”
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Performance Evaluation of ParalleX Execution model on Arm-based Platforms by Gupta, Nikunj, Ashiwal, Rohit, Brank, Bine, Peddoju, Sateesh K., Pleiter, Dirk

“…The HPC community shows a keen interest in creating diversity in the CPU ecosystem. The advent of Arm-based processors provides an alternative to the existing…”
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