// Browser-aware memory tracking
function trackMemoryByBrowser() {
  const browser = detectBrowser();
  const memoryInfo = performance.memory || {};

  analytics.track('memory_profile', {
    browser: browser,
    used_mb: (memoryInfo.usedJSHeapSize / 1048576).toFixed(2),
    device_type: /mobile/i.test(navigator.userAgent) ? 'mobile' : 'desktop',
    // Tag for segmented analysis
  });
}

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