Mención Internacional en el título de doctorA decade ago computing systems hit a clock and power ceiling that places the energetic challenge among the most relevant issues in High Performance Computing (HPC). Motivated by the fact that computation is increasingly becoming cheaper than data movement in terms of power, our work studies and optimizes data movement across different levels of the software stack. We propose novel methodologies for analyzing, modeling, and optimizing the energy efficiency of data movement. More precisely, we propose methodologies to enhance the understanding of power consumption in the software I/O stack, and optimize the I/O energy efficiency in the operating system’s I/O stack, low-level CPU device drivers, an...
Energy efficiency has become an increasingly important concern in data centers because of issues ass...
textThe Operating System (OS) which manages both hardware and software resources, constitutes a maj...
International audienceNowadays, high-performance computing (HPC) infrastructure can consume several ...
Mención Internacional en el título de doctorA decade ago computing systems hit a clock and power cei...
Proceedings of the First PhD Symposium on Sustainable Ultrascale Computing Systems (NESUS PhD 2016) ...
ABSTRACT: For several years now, a strong trend has been observed among data processing centers aro...
Data movement is becoming a key issue in terms of performance and energy consumption in high perform...
[EN] Energy consumption is a big concern in data centres. Modern systems try to achieve the best th...
Reduction of energy consumption in Cloud computing datacenters today is a hot a research topic, as t...
Energy consumption is one of the top challenges for achieving the next generation of supercomputing....
International audienceHigh‐performance computing (HPC) systems require energy during their full life...
International audienceModern high performance computing subsystems (HPC) - including processor, netw...
The volume of data to process and store in high throughput computing (HTC) and scientific computing ...
Energy efficiency has become an increasingly important concern in data centers because of issues ass...
textThe Operating System (OS) which manages both hardware and software resources, constitutes a maj...
International audienceNowadays, high-performance computing (HPC) infrastructure can consume several ...
Mención Internacional en el título de doctorA decade ago computing systems hit a clock and power cei...
Proceedings of the First PhD Symposium on Sustainable Ultrascale Computing Systems (NESUS PhD 2016) ...
ABSTRACT: For several years now, a strong trend has been observed among data processing centers aro...
Data movement is becoming a key issue in terms of performance and energy consumption in high perform...
[EN] Energy consumption is a big concern in data centres. Modern systems try to achieve the best th...
Reduction of energy consumption in Cloud computing datacenters today is a hot a research topic, as t...
Energy consumption is one of the top challenges for achieving the next generation of supercomputing....
International audienceHigh‐performance computing (HPC) systems require energy during their full life...
International audienceModern high performance computing subsystems (HPC) - including processor, netw...
The volume of data to process and store in high throughput computing (HTC) and scientific computing ...
Energy efficiency has become an increasingly important concern in data centers because of issues ass...
textThe Operating System (OS) which manages both hardware and software resources, constitutes a maj...
International audienceNowadays, high-performance computing (HPC) infrastructure can consume several ...