Add to ORKGAbstract—It is well known that the cost of executing the sequential portion of a program will limit and sometimes even eclipse the gains brought by processing in parallel the rest of the program. This means that serious consideration should be brought to bear on accelerating the execution of this unavoidable sequential part. Such acceleration can be done by boosting the operating frequency in a symmetric multicore processor. In this paper, we derive a performance and power model to describe the implications of this approach. From our model, we show that the ratio of performance over energy during the sequential part improves with an increase in the number of cores. In addition, we demonstrate how to determine with the proposed model the opt...
This paper looks at the power-performance implications of running parallel applications on chip mult...
As the microprocessor industry embraces multicore architectures, inherently parallel applications be...
Multiprocessor systems offer superior performance and potentially better energy-reduction than singl...
With growing computing demands, power aware computation has become a major concern in recent studies...
Modern microprocessors integrate a growing number of compo-nents on a single chip, such as processor...
As power consumption being the first order constraint to build microprocessors, they are required to...
Integrating more cores per chip enables more programs to run simultaneously, and more easily switch ...
This paper looks at the power-performance implications of running parallel applications on chip mult...
Energy consumption by computer systems has emerged as an important concern, both at the level of ind...
Several modern multi-core architectures support the dynamic control of the CPU's clock rate, allowin...
As the push for parallelism continues to increase the number of cores on a chip, system design has b...
System designers and application programmers must consider trade-offs between performance and energy...
Energy consumption has become a core concern in computing systems. In this context, power capping is...
Power-Aware computing is gaining an increasing attention both in academic and industrial settings. T...
Power-Aware computing is gaining an increasing attention both in academic and industrial settings. T...
This paper looks at the power-performance implications of running parallel applications on chip mult...
As the microprocessor industry embraces multicore architectures, inherently parallel applications be...
Multiprocessor systems offer superior performance and potentially better energy-reduction than singl...
With growing computing demands, power aware computation has become a major concern in recent studies...
Modern microprocessors integrate a growing number of compo-nents on a single chip, such as processor...
As power consumption being the first order constraint to build microprocessors, they are required to...
Integrating more cores per chip enables more programs to run simultaneously, and more easily switch ...
This paper looks at the power-performance implications of running parallel applications on chip mult...
Energy consumption by computer systems has emerged as an important concern, both at the level of ind...
Several modern multi-core architectures support the dynamic control of the CPU's clock rate, allowin...
As the push for parallelism continues to increase the number of cores on a chip, system design has b...
System designers and application programmers must consider trade-offs between performance and energy...
Energy consumption has become a core concern in computing systems. In this context, power capping is...
Power-Aware computing is gaining an increasing attention both in academic and industrial settings. T...
Power-Aware computing is gaining an increasing attention both in academic and industrial settings. T...
This paper looks at the power-performance implications of running parallel applications on chip mult...
As the microprocessor industry embraces multicore architectures, inherently parallel applications be...
Multiprocessor systems offer superior performance and potentially better energy-reduction than singl...