Performance Optimization Techniques

What performance pattern is implemented here?

const heavyComputation = (data) => {
  if (data.length > 1000) {
    return new Promise(resolve => {
      setTimeout(() => {
        resolve(processLargeData(data));
      }, 0);
    });
  }
  return processLargeData(data);
};

Data compression
Lazy loading
Time slicing
This implements time slicing for performance by: 1) Breaking large computations into smaller chunks, 2) Preventing UI blocking on large datasets, 3) Using setTimeout to yield to the event loop, 4) Allowing UI updates between computations, 5) Maintaining application responsiveness, 6) Implementing conditional async processing based on data size, 7) Balancing processing time with user experience, 8) Essential pattern for handling large data processing tasks.
Function debouncing

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