When talking about CPU specifications, in addition to clock speed and number of cores/threads, ' CPU cache memory ' is sometimes mentioned. Developer Gabriel G. Cunha explains what this CPU cache ...

Researchers at MIT’s Computer Science and Artificial Intelligence Lab have designed a system where programs can have access to ad hoc optimally allocated cache memory. In a simulation test system with ...

无论你写什么样的代码都会交给 CPU 来执行，所以，如果你想写出性能比较高的代码，这篇文章中提到的技术还是值得认真学习的。另外，千万别觉得这些东西没用，这些东西非常有用，十多年前就是这些知识在性能调优上帮了我的很多大忙，从而跟很多人拉开 ...

In the early days of computing, everything ran quite a bit slower than what we see today. This was not only because the computers' central processing units – CPUs – were slow, but also because ...

When shopping for a new CPU, you're likely to come across many different CPU specifications, such as cores, clock speed, TDP, and manufacturing process. Another important aspect of CPU hardware is ...

A CPU relies on various kinds of storage to optimally run programs and power a computer. These include components like hard disks and SSDs for long-term storage, RAM and GPU memory for fast, temporary ...

In every modern processor lies a set of memory modules that act as a cache for data, used to speed up the processes that go with everyday computing tasks. However, even with this relatively fast cache ...

One of the greatest challenges facing the designers of many-core processors is resource contention. The chart below visually lays out the problem of resource contention, but for most of us the idea is ...

Note: The following post is a guest blog submitted to Microsoft Subnet by a security expert who wished to remain anonymous. Joanna Rutkowska recently released her new security whitepaper and exploit ...