multithreading

简明释义

英[ˌmʌltiˈθrɛdɪŋ]美[ˌmʌltiˈθrɛdɪŋ]

n. 多线程；多线索

英英释义

单词用法

同义词

反义词

例句

1.Multithreading is a necessity in multimedia and network programming.

多线程是多媒体和网络程序的必需品。

2.It is well established for its flexible operations, powerful functions, multitasking, multithreading and plug and play.

它具有操作灵活简便、功能强大、多任务、多线程、以及即插即用等特性。

3.Second, though most games are single-threaded today, gaming applications also can benefit from multithreading.

其次，尽管目前很多游戏都是单线程的，其应用程序仍可以受益于多线程。

4.You can use this code as a simple example for a multithreading application.

您可以使用作为一个简单的例子，多线程应用程序代码。

5.Multithreading bundles for steps in this recipe.

该配方中步骤的多线程束。

6.Don't waste your time multithreading a program that isn't worth multithreading.

不要把时间浪费在编写一个不值得多线程化的多线程程序。

7.They are also designed to handle a worst-case situation in terms of multithreading.

它们还是按多线程设计的，用于处理最坏的情况。

8.The problem is that multithreading itself is not enough; we have to use some tricks.

问题是，多线程本身是不够的，我们必须使用一些技巧。

9.This type of multithreading is known as Block or Cooperative or Coarse-grained multithreading.

这种类型的多线程被称为块或合作或粗粒度多线程。

10.By leveraging multithreading (多线程), developers can optimize resource usage and improve overall efficiency.

通过利用multithreading（多线程），开发人员可以优化资源使用并提高整体效率。

11.Using multithreading (多线程) allows the program to remain responsive while performing heavy computations in the background.

使用multithreading（多线程）可以让程序在后台进行重计算时保持响应。

12.The application improved its performance significantly by implementing multithreading (多线程) to handle multiple tasks simultaneously.

通过实现multithreading（多线程）来同时处理多个任务，应用程序的性能显著提高。

13.The server utilizes multithreading (多线程) to manage thousands of client requests without slowing down.

服务器利用multithreading（多线程）来管理成千上万的客户端请求而不减慢速度。

14.In game development, multithreading (多线程) is essential for rendering graphics and processing user inputs at the same time.

在游戏开发中，multithreading（多线程）对于同时渲染图形和处理用户输入至关重要。

作文

In today's fast-paced technological world, the concept of multithreading has become increasingly important in the field of computer science. Multithreading refers to the ability of a CPU, or a single core in a multi-core processor, to provide multiple threads of execution concurrently. This is particularly useful for optimizing performance and resource utilization in applications that require simultaneous processing of various tasks. For example, when you are using a web browser, it can load multiple web pages at the same time without freezing or slowing down, thanks to multithreading. The benefits of multithreading are numerous. First and foremost, it enhances the efficiency of programs by allowing them to execute multiple operations simultaneously. This is particularly advantageous in scenarios where tasks are I/O-bound, meaning they spend a significant amount of time waiting for input/output operations to complete. By implementing multithreading, developers can ensure that while one thread is waiting for data to be read from a disk or received from a network, other threads can continue executing, thereby improving the overall throughput of the application.Moreover, multithreading facilitates better responsiveness in user interfaces. Applications that use multithreading can remain responsive to user inputs even while performing heavy computations in the background. For instance, in a video editing software, users can continue to interact with the interface, such as dragging clips or adjusting settings, while the software renders video in a separate thread. This seamless experience is made possible by the effective use of multithreading.However, multithreading also comes with its own set of challenges. One of the most significant issues is the complexity of managing multiple threads. Developers must ensure that shared resources are handled correctly to avoid problems such as race conditions, where two threads attempt to modify the same resource at the same time, leading to inconsistent results. Proper synchronization mechanisms, such as locks or semaphores, are essential to prevent these issues, but they can also introduce overhead and reduce the performance benefits of multithreading if not managed properly.Another challenge is debugging multithreading applications. When issues arise in a multithreaded environment, they can be difficult to reproduce and diagnose, as the timing of thread execution can vary significantly between runs. Tools and techniques specifically designed for debugging multithreading are crucial for developers to identify and fix bugs effectively.In conclusion, multithreading is a powerful programming technique that allows for concurrent execution of tasks, enhancing the performance and responsiveness of applications. While it offers numerous advantages, such as improved efficiency and user experience, it also presents challenges in terms of complexity and debugging. As technology continues to evolve, the importance of mastering multithreading will only grow, making it an essential skill for developers in the modern software development landscape. Understanding and effectively implementing multithreading can lead to more robust, efficient, and user-friendly applications, ultimately benefiting both developers and end-users alike.

在当今快节奏的科技世界中，多线程的概念在计算机科学领域变得越来越重要。多线程是指CPU或多核处理器中的单个核心能够同时提供多个执行线程的能力。这在优化性能和资源利用率方面尤其有用，特别是在需要同时处理各种任务的应用程序中。例如，当您使用网页浏览器时，它可以同时加载多个网页而不会冻结或减慢速度，这要归功于多线程。多线程的好处是很多的。首先，它通过允许程序同时执行多个操作来提高效率。这在I/O绑定的场景中特别有利，即任务在等待输入/输出操作完成时花费了大量时间。通过实现多线程，开发者可以确保在一个线程等待从磁盘读取数据或从网络接收数据时，其他线程可以继续执行，从而提高应用程序的整体吞吐量。此外，多线程还促进了用户界面的更好响应性。使用多线程的应用程序即使在后台执行重计算时也能保持对用户输入的响应。例如，在视频编辑软件中，用户可以继续与界面互动，例如拖动剪辑或调整设置，同时软件在单独的线程中渲染视频。这种无缝体验得益于多线程的有效使用。然而，多线程也带来了自身的一系列挑战。其中最显著的问题是管理多个线程的复杂性。开发者必须确保正确处理共享资源，以避免诸如竞争条件等问题，即两个线程试图同时修改同一资源，导致结果不一致。适当的同步机制，如锁或信号量，对于防止这些问题至关重要，但如果管理不当，它们也可能引入开销并降低多线程的性能优势。另一个挑战是调试多线程应用程序。当在多线程环境中出现问题时，由于线程执行的时序在不同运行之间可能会有显著差异，因此很难重现和诊断。专门设计用于调试多线程的工具和技术对于开发者有效识别和修复错误至关重要。总之，多线程是一种强大的编程技术，允许任务的并发执行，从而提高应用程序的性能和响应能力。虽然它提供了许多优点，例如提高效率和用户体验，但在复杂性和调试方面也带来了挑战。随着技术的不断发展，掌握多线程的重要性只会增加，使其成为现代软件开发领域开发者必备的技能。理解并有效实施多线程可以导致更强大、高效和用户友好的应用程序，最终使开发者和最终用户都受益。