cpu-cache

相关标签：javascript jquery android 多少钱 iPhone

mcr instruction after cache disable

Consider arm as platform and Linux as OS used. Consider cache is disabled by means of enabling CONFIG_CPU_DCACHE_DISABLE in k开发者_如何学JAVAernel config.[详细]

2023-04-10 07:28 分类：问答
What is locality of reference?

I am having problem in understanding locality of reference. Can anyone please help 开发者_JAVA技巧me out in understanding what it means and what is,[详细]

2023-04-10 02:08 分类：问答
Can Intel processors delay TLB invalidations?

This in reference to InteI\'s Software Developer’s Manual (Order Number: 325384-039US May 2011), the section 4.10.4.4 \"Delayed Invalidation\" desc开发者_如何学编程ribes a potential delay in invalida[详细]

2023-03-23 07:43 分类：问答
cache coherence protocol AMD Opteron chips (MOESI?)

If I may start with an example. Say we have a system of 4 sockets, where each socket has 4 cores and each socket has 2GB RAM[详细]

2023-03-23 01:10 分类：问答
How small should be an algorithm to be stored in cache? (Need a clue)

I\'m doing a chess moves generator, I have the opportunity to replace \'while/for loops\' with many \'if statements\' and I was wondering 开发者_开发知识库if adding those ~3000 lines would improve per[详细]

2023-03-21 21:15 分类：问答
How can caches be defeated?

I have this question on my assignment this week, and I don\'t understand how the caches can be defeated, or how I can show it with an assembly program.. Can someone point me in the right direction?[详细]

2023-03-19 09:14 分类：问答
Can caches have limitations when dealing with devices?

In my computer architecture class, the prof posed the following que开发者_如何转开发stion to us:[详细]

2023-03-17 08:30 分类：问答
Performance when Generating CPU Cache Misses

I am trying to learn about CPU cache performance in the world of .NET.Specifically I am working through Igor Ostovsky\'s article about Processor Cache Effects.[详细]

2023-03-13 17:13 分类：问答
Testing cache invalidation and flush

So after programming the basic L1 and L2 cache related routines in Linux kernel (arch/arm/mm/cache-X.S) say for example specific to ARM11 Processor, is there a 开发者_如何学Gotest utility/program avai[详细]

2023-03-07 00:32 分类：问答
Is there a way to check whether the processor cache has been flushed recently?

On i386 linux. Preferably in c/(c/posix std libs)/proc if possible. If not is there any piece of assembly or third party library that can do this?[详细]

2023-03-06 21:44 分类：问答