Systems for high performance computing are getting increasingly complex. On the one hand, the number of processors is increasing. On the other hand, the individual processors are getting more and more powerful. In recent years, the latter is to a large extent achieved by increasing the number of cores per processor. Unfortunately, scientific applications often fail to fully utilize the available computational performance. Therefore, performance analysis tools that help to localize and fix performance problems are indispensable. Large scale systems for high performance computing typically consist of multiple compute nodes that are connected via network. Performance analysis tools that analyze performance problems that arise from using multip...
The CPUs, memory, interconnection network, operating system, runtime system, I/O subsystem, and appl...
While parallel computing offers an attractive perspective for the future, developing efficient paral...
Modern processors incorporate several performance monitoring units, which can be used to count event...
Systems for high performance computing are getting increasingly complex. On the one hand, the number...
Performance analysis tools are essential to the maintenance of efficient parallel execution of scien...
The multicore era has initiated a move to ubiquitous parallelization of software. In the process, co...
Parallelism is ubiquitous in modern computer architectures. Heterogeneity of CPU cores and deep memo...
Applications may have unintended performance problems in spite of compiler optimizations, because of...
Performance analysis tools are essential to the maintenance of efficient parallel execution of scie...
Tuning the performance of applications requires understanding the interactions between code and targ...
Modern supercomputers deliver large computational power, but it is difficult for an application to e...
High-performance computing systems have become increasingly dynamic, complex, and unpredictable. To ...
peer-reviewedThe shift towards multicore processing has led to a much wider population of developer...
Prediction of the performance of parallel applications is a concept useful in several domains of sof...
Multi-core processors dominate current mainframe, server, and high performance computing (HPC) syste...
The CPUs, memory, interconnection network, operating system, runtime system, I/O subsystem, and appl...
While parallel computing offers an attractive perspective for the future, developing efficient paral...
Modern processors incorporate several performance monitoring units, which can be used to count event...
Systems for high performance computing are getting increasingly complex. On the one hand, the number...
Performance analysis tools are essential to the maintenance of efficient parallel execution of scien...
The multicore era has initiated a move to ubiquitous parallelization of software. In the process, co...
Parallelism is ubiquitous in modern computer architectures. Heterogeneity of CPU cores and deep memo...
Applications may have unintended performance problems in spite of compiler optimizations, because of...
Performance analysis tools are essential to the maintenance of efficient parallel execution of scie...
Tuning the performance of applications requires understanding the interactions between code and targ...
Modern supercomputers deliver large computational power, but it is difficult for an application to e...
High-performance computing systems have become increasingly dynamic, complex, and unpredictable. To ...
peer-reviewedThe shift towards multicore processing has led to a much wider population of developer...
Prediction of the performance of parallel applications is a concept useful in several domains of sof...
Multi-core processors dominate current mainframe, server, and high performance computing (HPC) syste...
The CPUs, memory, interconnection network, operating system, runtime system, I/O subsystem, and appl...
While parallel computing offers an attractive perspective for the future, developing efficient paral...
Modern processors incorporate several performance monitoring units, which can be used to count event...