Výsledky vyhledávání - parallel program execution (tracing* OR heating*)

HPCTOOLKIT: tools for performance analysis of optimized parallel programs Autor 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…”
Získat plný text

Reinforcement Learning for Load-Balanced Parallel Particle Tracing Autor 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…”
Získat plný text

Interactive Performance Visualization and Analysis of Execution Traces for Pattern-Based Parallel Programming Autor 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…”
Získat plný text

Parallel execution tracing: An alternative solution to exploit under-utilized resources in multi-core architectures for control-flow checking Autor 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…”
Získat plný text

HardTaint: Production-Run Dynamic Taint Analysis via Selective Hardware Tracing Autor 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…”
Získat plný text

Memory Considerations for Low Energy Ray Tracing Autor 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…”
Získat plný text

Efficient large-scale heterogeneous debugging using dynamic tracing Autor 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…”
Získat plný text

Wait Analysis of Distributed Systems Using Kernel Tracing Autor Giraldeau, Francis, Dagenais, Michel

“…We propose a new class of profiler for distributed and heterogeneous systems. In these systems, a task may wait for the result of another task, either locally…”
Získat plný text

Configuration of Parallel Real-Time Applications on Multi-Core Processors Autor Gharajeh, Mohammad Samadi, Carvalho, Tiago, Pinho, Luis Miguel

“…) or considering only sequential algorithms. How to provide an efficient configuration for the allocation of the parallel program in the computing units of the processor is still an open challenge…”
Získat plný text

EVMTracer: Dynamic Analysis of the Parallelization and Redundancy Potential in the Ethereum Virtual Machine Autor 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…”
Získat plný text

Exploring hidden coherency of Ray-Tracing for heterogeneous systems using online feedback methodology Autor Kao, Chih-Chen, Hsu, Wei-Chung

“…Although naturally adopting an embarrassingly parallel paradigm, Ray-Tracing is also categorized as an irregular program that is troublesome to run on graphics processing units (GPUs…”
Získat plný text

GPU-based four-dimensional general-relativistic ray tracing Autor Kuchelmeister, Daniel, Müller, Thomas, Ament, Marco, Wunner, Günter, Weiskopf, Daniel

“… The ray tracing code itself is implemented for parallel…”
Získat plný text

Trace profiling: Scalable event tracing on high-end parallel systems Autor 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…”
Získat plný text

A Code Generator for Energy-Efficient Wavefront Parallelization of Uniform Dependence Computations Autor Yun Zou, Rajopadhye, Sanjay

“…Energy is now critical in all aspects of computing. We address a class of programs that includes so-called "stencil computations…”
Získat plný text

RAMP: A prototype for massively parallelized Monte Carlo raytracing Autor Cassella, G., Nilsen, G.J.

“… Graphics processing unit (GPU) acceleration is a promising strategy to reduce the hardware cost and execution time of simulations, thanks to the massively parallelizable nature of the MCR algorithm…”
Získat plný text

Efficient Methods for Trace Analysis Parallelization Autor Reumont-Locke, Fabien, Ezzati-Jivan, Naser, Dagenais, Michel R.

“…Tracing provides a low-impact, high-resolution way to observe the execution of a system…”
Získat plný text

Deepframe: A Profile-Driven Compiler for Spatial Hardware Accelerators Autor Guha, Apala, Vedula, Naveen, Shriraman, Arrvindh

“… We introduce a novel technique that recasts learning a program's execution patterns as a natural-language-processing problem, CBOW…”
Získat plný text

Modeling and Simulation of PEM Fuel Cell Thermal Behavior on Parallel Computers Autor Salah, A, Gaber, J, Outbib, R, Serres, O, El-Sayed, H

“… Such understanding of the FC requires many large-scale simulations that can take unacceptably large execution time…”
Získat plný text

Reversible CSP Computations Autor Galindo, Carlos, Nishida, Naoki, Silva, Josep, Tamarit, Salvador

“…Reversibility enables a program to be executed both forwards and backwards. This ability allows programmers to backtrack the execution to a previous state…”
Získat plný text

Reinforcement Learning for Load-balanced Parallel Particle Tracing Autor Xu, Jiayi, Guo, Hanqi, Han-Wei, Shen, 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…”
Získat plný text