BACKGROUND Many modern operating systems (OS's) use the Advanced Configuration and Power Interface (ACPI) standard, e.g., Rev. 3.0b, published Oct. 10, 2006, for optimizing system power. An ACPI implementation allows a processor core to be in differe…
likwid: like I knew what I am doing. 是一系列工具的集合,用于针对多线程程序的指标分析,方便程序员进行性能调优工作.可以深入到控制cpu等硬件的频率. 主要包括以下小工具: likwid-topology: Show the thread and cache topologylikwid-perfctr: Measure hardware performance counters on Intel and AMD processorslikwid-featur…
BACKGROUND Processor power consumption has become a major issue in recent years. The current trend of processor design to multi-core architecture as eased the pressure on power consumption. However, power consumption still grows linearly with the num…
BACKGROUND OF THE INVENTION The invention generally relates to virtual machine management, and more particularly to efficient scheduling of virtual machines using processor state information. Virtualization of machine resources has been of significan…
BACKGROUND Embodiments of the invention relate to the field of electronic systems and power management. More particularly, embodiments of the invention relate to a method and apparatus for a zero voltage processor sleep state. As the trend toward adv…
BACKGROUND OF THE INVENTION The present invention relates to processors and computer systems. More specifically, the present invention relates to an object-oriented processor architecture and operating method. A conventional central processing unit (…
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates generally to heterogeneous computer systems. 2. Background Art Computers and other such data processing devices have at least one control processor that is genera…
http://en.wikipedia.org/wiki/Celeron Celeron From Wikipedia, the free encyclopedia Celeron Produced From April 1998 to present Common manufacturer(s) Intel Max. CPU clock rate 266 MHz to 3.6 GHz FSB speeds 66 MHz to 1333 MT/s Min. feature size 25…
