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multithreading    
多線程

多線程

multithreading
多(執行)路線(操作);多流(操作) M/T

multithreading
多線

Sharing a single {CPU} between multiple tasks (or
"threads") in a way designed to minimise the time required to
switch threads. This is accomplished by sharing as much as
possible of the program execution environment between the
different threads so that very little state needs to be saved
and restored when changing thread.

Multithreading differs from {multitasking} in that threads
share more of their environment with each other than do tasks
under multitasking. Threads may be distinguished only by the
value of their {program counters} and {stack pointers} while
sharing a single {address space} and set of {global
variables}. There is thus very little protection of one
thread from another, in contrast to multitasking.

Multithreading can thus be used for very fine-grain
multitasking, at the level of a few instructions, and so can
hide {latency} by keeping the processor busy after one thread
issues a long-latency instruction on which subsequent
instructions in that thread depend.

A {light-weight process} is somewhere between a thread and a
full process.

{TL0} is an example of a threaded machine language.
{Dataflow} computation (E.g. {Id} and {SISAL}) is an extreme
form of multithreading.

(1997-12-23)

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英文字典中文字典相關資料:
  • What is multithreading? - IONOS
    How does multithreading work? Multithreading is the result of interactions between hardware and software Programs and processes are broken down into individual threads, which are then processed in order to execute the program We make the distinction between hardware multithreading and software multithreading
  • multithreading - What is a multithreaded application? - Stack Overflow
    Multithreading as a widespread programming and execution model allows multiple threads to exist within the context of a single process These threads share the process' resources but are able to execute independently The threaded programming model provides developers with a useful abstraction of concurrent execution However, perhaps the most interesting application of the technology is when
  • multithreading - Threading vs Parallelism, how do they differ? - Stack . . .
    Multithreading is a concrete implementation of the concept of parallel program execution The article RichardOD linked to seems to be mainly concerned with whether threads are actually executed in parallel on a concrete machine
  • Asynchronous vs Multithreading - Is there a difference?
    Does an asynchronous call always create a new thread? What is the difference between the two? Does an asynchronous call always create or use a new thread? Wikipedia says: In computer programming,
  • How exactly does multithreading work? - Stack Overflow
    Multithreading lets run more than one thread at once On a multicore machine, this means two threads can really run in parallel, doing twice the work they'd do running one at a time Ideally, on a 4 core machine, with 4 threads you'll get almost 4 times as much work done as with a single thread For this to work, you need a problem that can be solved with multiple threads running somewhat
  • multithreading - JavaScript and Threads - Stack Overflow
    The words you want to google for are JavaScript Worker Threads Apart from from Gears there's nothing available right now, but there's plenty of talk about how to implement this so I guess watch this question as the answer will no doubt change in future Here's the relevant documentation for Gears: WorkerPool API WHATWG has a Draft Recommendation for worker threads: Web Workers And there's also
  • JavaScript multithreading - Stack Overflow
    I'm working on comparison for several different methods of implementing (real or fake) multithreading in JavaScript As far as I know only webworkers and Google Gears WorkerPool can give you real t
  • multithreading - What is a semaphore? - Stack Overflow
    A semaphore is a programming concept that is frequently used to solve multi-threading problems My question to the community: What is a semaphore and how do you use it?
  • multithreading - How do I use threading in Python? - Stack Overflow
    1655 Since this question was asked in 2010, there has been real simplification in how to do simple multithreading with Python with map and pool The code below comes from an article blog post that you should definitely check out (no affiliation) - Parallelism in one line: A Better Model for Day to Day Threading Tasks
  • Multithreading in C# - CodeProject
    Introduction As we know, any block of code in C# is executed in a process called a thread, and this is the program's execution path Typically, an application runs on a single thread However, multithreading helps to run an application in multiple threads To share the execution of a process between different threads, we must use multithreading In this article, I propose to consider





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