同时多线程处理器在每时钟周期从多个线程读取指令执行，极大地提高了指令吞吐率。
Simultaneous Multithreaded Processors improve the instruction throughput by allowing fetching and executing instructions from several running threads simultaneously in each clock cycle.
这种灵活性可以更好地使用cpu资源和更高效地使用多线程处理器，这些资源通常是在面向Web使用者的地方发挥作用。
This flexibility allows for better use of cpu resources and greater availability on multi-threaded processors that are commonly serving the web-facing side.
其次，指令发射逻辑是超标量处理器中的关键路径，也是制约执行单元为超标量结构的多线程处理器主频提高的关键因素。
Secondly, the issue logic is not only the critical path in a superscalar microprocessor, but also critical to the performance of a multithreaded microprocessor with superscalar execution core.
我们希望号码分配能够在包含多线程、多处理器、多服务器、多层和多用户P8环境中可靠地工作，并且实现出色的性能。
We want all of this to work reliably and with decent performance in a P8 environment that has multiple threads, multiple processors, multiple servers, multiple tiers, and multiple users.
我们看到多核处理器已经成为一种趋势，根据经验我们知道，多线程程序的行为在这种新硬件上开始变得不同。
We saw the trend towards multicore processors, and from experience we knew that multithreaded programs would begin to behave differently on this new hardware.
因为POWER 5能识别多线程，因此它可以区分相同或不同处理器上的线程。
Because the POWER5 is multithreading-aware, it can distinguish between threads on the same or different processors.
当前，为了管理CPU性能损耗，处理器生产厂商倾向于采用多核芯片设计，并且软件必须以多线程或者多进程的方式来编写，从而发挥硬件的最大优势。
Now, to manage CPU power dissipation, processor makers favor multi-core chip designs, and software has to be written in a multi-threaded or multi-process manner to take full advantage of the hardware.
该分析工具也适用于在单处理器上运行多线程应用程序。
The analysis can also be applied to multi-threaded applications running on a single processor.
此类架构在多线程应用程序中运行良好，该类应用程序中线程可能被分配给多个处理器以实现并行操作。
This type of architecture works well in multi-threaded applications where threads can be distributed across the processors to operate in parallel.
在测试环境中，每个节点有两个支持并发多线程的4核处理器，所以有16个可用的位置，可以把这两个参数设置为7。
In the testing environment, each node has two 4-core processors that support simultaneous multi-threading, so you have a total of 16 available slots and can set both parameters to 7.
并发多线程提供16个并发执行线程或逻辑处理器。
Simultaneous multi-threading presented 16 concurrent execution threads or logical processors.
在POWER 5中，对于每个处理器，您最多可以拥有两个同步多线程的线程。
In POWER5, you can have a maximum of two Simultaneous Multi-Threading threads per processor.
图4显示了同步多线程环境中处理器周期的一个执行示例。
Figure 4 shows a sample execution of processor cycles in a Simultaneous Multi-Threading environment.
POWER 7在每一个芯片或插槽上增加了处理器内核密度，改进了多线程支持，并且改进了内核内存带宽(下面介绍)。
POWER7 provides increased processor core density per chip or socket, improved multithreading support, and improved core memory bandwidth (discussed below).
为了讨论同步多线程，您需要了解单线程执行过程在处理器中的正常执行。
In order to discuss Simultaneous Multi-Threading, you need to understand the normal execution of a single-threaded execution in a processor.
两个4 核处理器，支持并发多线程
JD K 1.4.1通过增加新的针对多处理器系统和非常大的堆的多线程收集选项，进一步改进了垃圾收集的效率。
The 1.4.1 JDK further improves the effectiveness of garbage collection by adding new multithreaded collection options for multiprocessor systems and very large heaps.
基于新的执行注释，用户能清楚地规定其网络处理器中的回调函数应该以单线程的模式执行还是多线程的模式执行。
Based on the new execution annotations the user can define if the call back methods of his network handler should be executed in single threaded mode or multithreaded mode.
要使用多处理器系统的功能，通常需要使用多线程构造应用程序。
To exploit the power of multiprocessor systems, applications are generally structured using multiple threads.
在多处理器计算机上，系统能以多线程同步执行，因为有多个处理器在机器上。
On a multiprocessor computer, the system can simultaneously execute as many threads as there are processors on the computer.
随着生产工艺的提高，芯片上能集成越来越多的晶体管，多线程技术也逐步成为一种主流的处理器体系结构技术。
With the development of VLSI technology, a single chip can contain over one billion transistor. Multithreading technique is the developing trend of high performance processor in the future.
多线程同样能够提高一些任务的执行速度，特别是在多处理器系统中。
Multithreading can also improve the speed of performing some tasks, especially on multiprocessor systems.
为了充分利用多核处理器资源，研究了多线程构建模块并行编程模式，从而提高程序的性能。
In order to take full advantage of multi-core processor resources, the parallel programming model by building blocks with multithreading was studied, hence improving the performance of the program.
真正的多处理器和多线程支持，它利用硬件进步的优势。
True multi-processor and multi-threading support that takes advantage of hardware advancements.
但是，多核处理器的并行性并不肯定会带来性能的提高，反而可能会加剧多线程资源争用问题。
However, the parallelism of multi-core processors didn't certainly bring the improvement of performance, but would make the resource contention problem more intense.
网络处理器以高度并行、硬件多线程、多级存储和灵活可编程等先进技术提供高速的数据包处理性能。
Network processor can analyze packets in parallel mode and shorter inner latency by using hardware threads, multi-level memories, and obtain flexibility by using programmable components.
由于缺少多线程，在双核处理器计算机上，INVENTOR不能够使用多于50%的双核CPU资源，所以对于单核CPU计算机，并不能得到显著的性能提升。
Due to the lack of multi-threading, Inventor is not capable of using more than 50% of the CPU on a dual-core computer, so there is no significant performance gain over a single CPU computer.
由于缺少多线程，在双核处理器计算机上，INVENTOR不能够使用多于50%的双核CPU资源，所以对于单核CPU计算机，并不能得到显著的性能提升。
Due to the lack of multi-threading, Inventor is not capable of using more than 50% of the CPU on a dual-core computer, so there is no significant performance gain over a single CPU computer.
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