??? ???? ???? ?? ????? JavaScript ??? ??? ? ????. SharedArrayBuffer? ?? ??? ?? ???? ???? ??? ?? ?? ??? ?? CPU ??? ??? ?????? ? ??????.
?? ????
?? ????? ???? ??? ????? ???? ?? Node.js ????? ????? ??? ??? ? ????. ??? ??? ???? JavaScript? ?? ???? ?? ????? ??? ? ?????.
??? ???? ?? ?? ??
1?? ??? ??
?? ??, ??? ?? ?? ??? ?? ??? ??? ??? ??? ? ??? ???? ??? ??? ??? ???? ?????? ?? ??? ??? ???? ?? ??? ? ????.
?:
const { Worker } = require('worker_threads'); function resizeImage(imagePath) { return new Promise((resolve, reject) => { const worker = new Worker('./resizeWorker.js', { workerData: imagePath }); worker.on('message', resolve); worker.on('error', reject); }); } // Usage resizeImage('image.jpg').then(() => console.log('Image resized!'));
2?? ??? ?? ?? ? ??
??? JSON ??? ?? ????? CSV ???? ???? ???? ???? ?? ??? ? ????. ??? ???? ???? ??? ???? ??????? ???? ??? ? ????.
?:
const { Worker } = require('worker_threads'); const worker = new Worker('./dataParser.js'); worker.postMessage({ filePath: 'largeData.json' }); worker.on('message', (data) => { console.log('Parsed Data:', data); });
3?? ??? ??
??? ???? ?? ??, ?? ?? ?? ?????? ?? ??? ??? ?????.
?:
const { Worker } = require('worker_threads'); function calculatePrimes(limit) { return new Promise((resolve, reject) => { const worker = new Worker('./primeWorker.js', { workerData: limit }); worker.on('message', resolve); worker.on('error', reject); }); } // Usage calculatePrimes(100000).then(primes => console.log(primes));
?? ????? ?? ?? ??
1?? ? ?? ??
??????? ? ??? ???? ???? ?? ???? ?? ?? ?? ????? ???? ?? ????.
?:
const { exec } = require('child_process'); exec('ls -l', (error, stdout, stderr) => { if (error) { console.error(`Error: ${error.message}`); return; } console.log(`Output:\n${stdout}`); });
2?? ??????? ?? ???? ??
????? Python, Ruby ?? ?? ???? ??? ??? ?? ?? ????? ???? ??? ????? ???? ??? ??? ? ????.
?:
const { spawn } = require('child_process'); const pythonProcess = spawn('python', ['script.py']); pythonProcess.stdout.on('data', (data) => { console.log(`Output: ${data}`); });
3?? ??????? ????
???????? ?? ?? ????? ?? ????? ???? IPC(???? ? ??)? ?? ?? ????? ???? ???? ???? ??? ??? ? ????.
?:
const { fork } = require('child_process'); const child = fork('./childService.js'); child.on('message', (message) => { console.log('Message from child:', message); }); // Send a task to the child process child.send({ task: 'processData', payload: [1, 2, 3] });
??? ???? ?? ???? ??? ??
Feature | Worker Threads | Child Processes |
---|---|---|
Memory Sharing | Supported via SharedArrayBuffer | Not supported |
Task Isolation | Shared environment, less isolated | Fully isolated |
Use Case | CPU-intensive tasks in JavaScript | System-level tasks or external code |
Overhead | Lower (same process) | Higher (separate processes) |
Communication | Via message passing, faster | Via IPC, slower |
Supported Languages | JavaScript/Node.js only | Any scripting or system-level language |
Startup Time | Faster | Slower |
Error Containment | Less contained, can crash the process | Fully contained, isolated failures |
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? ???? ?? ????: CPU ??? ???? ??? ???? ???? I/O? ?? ???? ?? ???? ???? ?? ????? ?????.
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Undress AI Tool
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???? ?? ??? ??? ?? AI ?? ?

AI Clothes Remover
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Clothoff.io
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