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Discussion on: Using arrow functions might be costing you performance

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Alex Regan

Performance posts help the community the most when they demonstrate good benchmarking rigor. Benchmark.js and jsPerf are two benchmarking tools with the reputation for proper testing. Even still, best not to jump to conclusions as evergreen browsers continue to evolve their JS runtimes and optimize for the code seen in the wild. So I agree with your take-away!