Historical Performance Data aggregated from 5 community runs

Desktop Results:
Chrome 5 runs
jQuery 2: extend
1.6M/s
jQuery 1: extend
1.3M/s
Lodash 1: merge
1.1M/s
Lodash 4: merge
910K/s
Lodash 3: merge
877K/s
jQuery 3: extend
827K/s
Lodash 2: merge
476K/s

Fastest: jQuery 2: extend (3.3x faster)

View exact numbers
  • jQuery 2: extend: 1,565,108 ops/sec
  • jQuery 1: extend: 1,308,604 ops/sec
  • Lodash 1: merge: 1,133,228 ops/sec
  • Lodash 4: merge: 910,229 ops/sec
  • Lodash 3: merge: 877,416 ops/sec
  • jQuery 3: extend: 827,247 ops/sec
  • Lodash 2: merge: 476,324 ops/sec

Results show median performance across all community submissions. Run this benchmark yourself to verify on your device.

Browser OS Engine User Agent When Created
Chrome 126 Windows Benchmark.js Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36 2 years ago
Chrome 126 Windows Benchmark.js Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36 2 years ago
Chrome 125 Windows Benchmark.js Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36 2 years ago
Chrome 124 Mac OS X 10.15.7 Benchmark.js Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36 2 years ago
Chrome 120 Windows Benchmark.js Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36 2 years ago