We present for the first time the concept of per-task energy accounting (PTEA) and relate it to per-task energy metering (PTEM). We show the benefits of supporting both in future computing systems. Using the shared last-level cache (LLC) as an example: (1) We illustrate the complexities in providing PTEM and PTEA; (2) we present an idealized PTEM model and an accurate and low-cost implementation of it; and (3) we introduce a hardware mechanism to provide accurate PTEA in the cache.Postprint (published version
Energy consumption is a limiting constraint for both embedded and high performance systems. CPU-core...
<div><p>As the energy consumption has been surging in an unsustainable way, it is important to under...
With the current technology trends, the number of computers and computation demand is increasing dra...
© 2002-2011 IEEE. We present for the first time the concept of per-task energy accounting (PTEA) and...
Energy has become arguably the most expensive resource in a computing system. As multi-core processo...
Chip multicore processors (CMPs) are the preferred processing platform across different domains such...
Accurate per-task energy estimation in multicore systems would allow performing per-task energy-awar...
As the energy cost in todays computing systems keeps increasing, measuring the energy becomes crucia...
The ever-increasing ecological footprint of Information Technology (IT) sector coupled with adverse ...
This paper presents a novel energy attribution and accounting architecture for multi-core systems th...
Society’s increasing dependence on information technology has resulted in the deployment of vast com...
High-performance computing platforms have become critical in meeting the demands of modern computing...
Data centres are part of today's critical information and communication infrastructure, and the majo...
Measuring the energy consumption of software components is a major building block for generating mod...
The ability to predict the energy needed by a system to perform a task, or several concurrent parall...
Energy consumption is a limiting constraint for both embedded and high performance systems. CPU-core...
<div><p>As the energy consumption has been surging in an unsustainable way, it is important to under...
With the current technology trends, the number of computers and computation demand is increasing dra...
© 2002-2011 IEEE. We present for the first time the concept of per-task energy accounting (PTEA) and...
Energy has become arguably the most expensive resource in a computing system. As multi-core processo...
Chip multicore processors (CMPs) are the preferred processing platform across different domains such...
Accurate per-task energy estimation in multicore systems would allow performing per-task energy-awar...
As the energy cost in todays computing systems keeps increasing, measuring the energy becomes crucia...
The ever-increasing ecological footprint of Information Technology (IT) sector coupled with adverse ...
This paper presents a novel energy attribution and accounting architecture for multi-core systems th...
Society’s increasing dependence on information technology has resulted in the deployment of vast com...
High-performance computing platforms have become critical in meeting the demands of modern computing...
Data centres are part of today's critical information and communication infrastructure, and the majo...
Measuring the energy consumption of software components is a major building block for generating mod...
The ability to predict the energy needed by a system to perform a task, or several concurrent parall...
Energy consumption is a limiting constraint for both embedded and high performance systems. CPU-core...
<div><p>As the energy consumption has been surging in an unsustainable way, it is important to under...
With the current technology trends, the number of computers and computation demand is increasing dra...