[D] : We ran MobileNetV2 on a Snapdragon 8 Gen 3 100 times — 83% latency spread, 7x cold-start penalty. Here's the raw data.
Reddit - Machine Learning
1 min read
Article
Summary
This article presents performance metrics of MobileNetV2 running on a Snapdragon 8 Gen 3, revealing significant latency variations and cold-start penalties based on 100 real-device tests.
Why It Matters
Understanding the performance of MobileNetV2 on actual hardware is crucial for developers and researchers in machine learning and mobile AI applications. The findings highlight the challenges of latency and cold-start performance, which are critical for real-time applications.
Key Takeaways
- MobileNetV2 achieved a median latency of 0.369 ms post-warmup.
- The cold-start penalty was significant, with the first run being 7.3x slower than the median.
- Latency spread was 83.2%, indicating variability in performance across runs.
- Mean latency post-warmup was 0.375 ms, showing consistency after initial runs.
- Understanding these metrics is vital for optimizing AI applications on mobile devices.
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