| domain | nodeapp.cn |
| summary | The provided content appears to be documentation or a guide for Async Hooks and BufferPath Performance Hooks, which are features in JavaScript related to asynchronous operations and performance monitoring.
Async Hooks is a built-in mechanism in JavaScript that allows developers to monitor and control the asynchronous task queue. It provides a set of hooks (functions) that can be used to track the lifecycle of asynchronous tasks, such as task creation, start, result, cancel, and timeout. This helps in managing and optimizing the execution of asynchronous operations.
BufferPath Performance Hooks, on the other hand, is a tool for monitoring and analyzing the performance of JavaScript applications using V8's BufferPath API. It allows developers to track memory usage and allocation patterns within their applications, helping identify potential memory leaks or inefficient memory management. By integrating with Async Hooks, developers can correlate performance data with asynchronous task events, providing a more comprehensive understanding of both memory and CPU usage during asynchronous operations.
In summary, Async Hooks and BufferPath Performance Hooks are JavaScript tools for managing and optimizing asynchronous tasks and monitoring application performance, respectively. They work together to provide developers with detailed insights into the execution flow and resource utilization of their applications, enabling better decision-making for improving efficiency and identifying potential bottlenecks. |
| title | Node.js Chinese documentation | Node.js Chinese website |
| description | Node.js is a JavaScript runtime environment based on the Chrome V8 engine. Node.js uses an event-driven, non-blocking I/O model, making it lightweight and efficient. npm, the Node.js package manager, is the world's largest open source library ecosystem. |
| keywords | hooks, https, buffer, cluster, console, domain, errors, events, http, inspector, modules, path, performance, stream, timers, tracing, bootstrap |
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| nslookup | A 59.110.65.123 |
| created | 2025-11-09 |
| updated | 2025-11-09 |
| summarized | 2025-11-11 |
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