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Stack switching mechanism in a computer system
A method and mechanism for performing an unconditional stack switch in a processor. A processor includes a processing unit coupled to a memory. The me...
分类:其他好文   时间:2014-09-09 12:00:48    阅读次数:171
Hypervisor, computer system, and virtual processor scheduling method
Ahypervisorcalculates the total number of processor cycles (the number of processor cycles of one or more physical processors) in a first length of ti...
分类:其他好文   时间:2014-09-09 11:47:48    阅读次数:320
Virtualizing memory type
A processor, capable of operation in a host machine, includingmemory management logic to support a plurality ofmemorytypes for a physicalmemory access...
分类:其他好文   时间:2014-09-09 11:03:58    阅读次数:368
Virtualizing physical memory in a virtual machine system
A processor including a virtualization system of the processor with a memory virtualization support system to map a reference to guest-physical memory...
分类:其他好文   时间:2014-09-07 13:26:45    阅读次数:285
Multi-core compute cache coherency with a release consistency memory ordering model
A method includes storing, with a first programmable processor, shared variable data to cache lines of a first cache of the first processor. The metho...
分类:其他好文   时间:2014-09-05 19:38:12    阅读次数:267
【转】常用性能计数器
---CPU性能计数器说明 CPU:1.System:%Total Processor Time 平均CPU利用率。指处理器执行非闲置线程时间的百分比,测量处理器繁忙的时间 这个计数器设计成用来作为处理器活动的主要指示器,可以选择单个CPU实例,也可以选择Total2.System:%Process...
分类:其他好文   时间:2014-09-05 17:36:01    阅读次数:397
Linux中查看CPU信息【转】
【转自】:http://blog.chinaunix.net/uid-23622436-id-3311579.htmlcat /proc/cpuinfo中的信息processor 逻辑处理器的id。physical id 物理封装的处理器的id。core id 每个核心的id。cpu cores 位...
分类:系统相关   时间:2014-09-05 12:38:55    阅读次数:251
NIO框架之MINA源码解析(二):mina核心引擎
MINA的底层还是利用了jdk提供了nio功能,mina只是对nio进行封装,包括MINA用的线程池都是jdk直接提供的。MINA的server端主要有accept、processor、session三部分组成的。其中accept主要负责在指定的端口监听,若有新连接则建立一个新的session;processor则负责处理session对应的发送数据和接收数据并调用上层处理;session则缓存当...
分类:其他好文   时间:2014-09-03 09:43:06    阅读次数:299
Double prefix overrides to provide 16-bit operand size in a 32/64 operating mode
A processor supports an operating mode in which the default address size is greater than 32 bits and the default operand size is 32 bits. The default ...
分类:其他好文   时间:2014-09-03 01:28:06    阅读次数:395
Memory Barriers/Fences(内存关卡/栅栏 —原文)
In this article I'll discuss the most fundamental technique in concurrent programming known as memory barriers, or fences, that make the memory state within a processor visible to other processors. ...
分类:其他好文   时间:2014-09-02 12:29:24    阅读次数:266
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