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The Time Stamp Counter was once a high-resolution, low-overhead way for a program to get CPU timing information. With the advent of multi-core/hyper-threaded CPUs, systems with multiple CPUs, and hibernating operating systems, the TSC cannot be relied upon to provide accurate results — unless great care is taken to correct the possible flaws: rate of tick and whether all cores (processors ...
Here, a processor may be a (single-core) CPU or one core in a multi-core CPU. Example: A software application executed on a four-core processor creates four Unix processes. If each process is able to execute on a separate processor core, computation proceeds on four processor cores simultaneously.
A Project is a collection of Winbuilder scripts maintained for building a complete Live CD. Each project contains multiple scripts, each responsible for adding features or applications to the build.
Computer processing efficiency, measured as the power needed per million instructions per second (watts per MIPS) Instructions per second (IPS) is a measure of a computer's processor speed.
In a simple central processing unit (CPU), the PC is a digital counter (which is the origin of the term "program counter") that may be one of several hardware registers.The instruction cycle [8] begins with a fetch, in which the CPU places the value of the PC on the address bus to send it to the memory.
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Further, a "cumulative clock rate" measure is sometimes assumed by taking the total cores and multiplying by the total clock rate (e.g. a dual-core 2.8 GHz processor running at a cumulative 5.6 GHz). There are many other factors to consider when comparing the performance of CPUs, like the width of the CPU's data bus , the latency of the memory ...