Kuidas optimeerida ressursimahuka matemaatilise operatsiooni täitmist ühesõlalisel asünkroonsel keskkonnal, et see ei blokeeriks peamist sündmuste tsüklit?

In a single-threaded asynchronous environment, such as Node.js, resource-intensive computations block the main event loop, leading to delays in processing other requests. To avoid this:

• Move computations to a separate thread or process using Worker Threads or child_process.
• Use asynchronous task queues that distribute the load.

Example with Worker Threads:

const { Worker } = require('worker_threads');

function runHeavyComputation(data) {
  return new Promise((resolve, reject) => {
    const worker = new Worker('./heavyComputation.js', { workerData: data });
    worker.on('message', resolve);
    worker.on('error', reject);
    worker.on('exit', (code) => {
      if (code !== 0) reject(new Error(`Worker stopped with exit code ${code}`));
    });
  });
}

// In the main file
runHeavyComputation(inputData).then(result => {
  console.log('Result:', result);
});

This way, the main event loop remains free to process other tasks.