Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:134.0) Gecko/20100101 Firefox/134.0
Firefox 134
Mac OS X 10.15
Desktop
one year ago
Benchmark.js
recursiveDeepCopy
91/s
fastest-json-copy npm package
67/s
rfdc
64/s
structuredClone
42/s
JSON.parse(JSON.stringify())
17/s
lodash cloneDeep
14/s
View exact numbers
Test name Executions per second
recursiveDeepCopy 91 Ops/sec
fastest-json-copy npm package 67 Ops/sec
rfdc 64 Ops/sec
structuredClone 42 Ops/sec
JSON.parse(JSON.stringify()) 17 Ops/sec
lodash cloneDeep 14 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests: