This thesis focuses on the notation of representative quality of software generated traces of message passing parallel program executions. We propose a series of models allowing to adjust the quality of a trace, in order it approaches the quality of traces generated by hardware monitors. We start with the study of the problem of physical dating of events in parallel execution environments lacking a global time reference. After recalling the statistical methods of global time computation, we propose a technique which permits to considerably reduce the sample times of the physical clocks of the system. This method gives an acces to global time which is precise enough to keep up with the more expensive hardware solutions. We then discuss the p...
Supercomputers’ evolution is at the source of both hardware and software challenges. In the quest fo...
It is easy to find errors and inefficient parts of a sequential program, by using a standard debugge...
Supercomputers’ evolution is at the source of both hardware and software challenges. In the quest fo...
This thesis focuses on the notation of representative quality of software generated traces of messag...
Das Aufzeichnen und Darstellen des Programmflusses sowie des Nachrichtenaustauschs paralleler Anwend...
Abstract—Event traces are valuable for understanding the behavior of parallel programs. However, aut...
AbstractIn software development, a metric is the measurement of some characteristic of a program's p...
A fundamental problem with parallel program monitoring tools is the intrusiveness introduced by inst...
Event tracing and monitoring of parallel applications are difficult if each processor has its own un...
This paper extends results concerning the recovery of accurate parallel program traces from corrupte...
Supercomputing is a key technological pillar of modern science and engineering, indispensable for so...
Fig. 1: Logical timeline and clustered logical timeline views from Ravel, a tool for visualizing par...
Nowadays real-time systems are omnipresent and embedded systems thrive in a variety of application f...
The research (granted by INRIA) described in this dissertation was performed within the ID-Imag labo...
Alors que l'informatique est devenue omniprésente dans notre société actuelle, assurer la qualité d'...
Supercomputers’ evolution is at the source of both hardware and software challenges. In the quest fo...
It is easy to find errors and inefficient parts of a sequential program, by using a standard debugge...
Supercomputers’ evolution is at the source of both hardware and software challenges. In the quest fo...
This thesis focuses on the notation of representative quality of software generated traces of messag...
Das Aufzeichnen und Darstellen des Programmflusses sowie des Nachrichtenaustauschs paralleler Anwend...
Abstract—Event traces are valuable for understanding the behavior of parallel programs. However, aut...
AbstractIn software development, a metric is the measurement of some characteristic of a program's p...
A fundamental problem with parallel program monitoring tools is the intrusiveness introduced by inst...
Event tracing and monitoring of parallel applications are difficult if each processor has its own un...
This paper extends results concerning the recovery of accurate parallel program traces from corrupte...
Supercomputing is a key technological pillar of modern science and engineering, indispensable for so...
Fig. 1: Logical timeline and clustered logical timeline views from Ravel, a tool for visualizing par...
Nowadays real-time systems are omnipresent and embedded systems thrive in a variety of application f...
The research (granted by INRIA) described in this dissertation was performed within the ID-Imag labo...
Alors que l'informatique est devenue omniprésente dans notre société actuelle, assurer la qualité d'...
Supercomputers’ evolution is at the source of both hardware and software challenges. In the quest fo...
It is easy to find errors and inefficient parts of a sequential program, by using a standard debugge...
Supercomputers’ evolution is at the source of both hardware and software challenges. In the quest fo...