comparison of npm deep clone packages
-
yarnto install all dependecies -
yarn startto start the benchmark with the default 1_000_000 iterations(change the hard coded MAX.PER in
index.jsto change the iterations amount)
| name | ms | op/s | errors.0 | errors.1 | errors.2 |
|---|---|---|---|---|---|
| klona_json | 364.01 | 2,747,178 | Date object wasn't cloned | Regex object wasn't cloned | Point.toString wasn't cloned |
| fastest_json_Copy | 544.54 | 1,836,408 | Point.toString wasn't cloned | assert.deepEqual error | |
| rfdc | 665.84 | 1,501,862 | Point.toString wasn't cloned | assert.deepEqual error | |
| klona_light | 823.09 | 1,214,935 | |||
| klona | 925.99 | 1,079,929 | |||
| tily | 1,134.81 | 881,205 | Point.toString wasn't cloned | ||
| deep_copy | 1,151.11 | 868,728 | Point.toString wasn't cloned | assert.deepEqual error | |
| nanoclone | 1,404.48 | 712,007 | Point.toString wasn't cloned | ||
| nanoCopy | 1,681.21 | 594,810 | |||
| clone_deep | 1,822.92 | 548,570 | Point object wasn't cloned | ||
| just_clone | 1,900.22 | 526,254 | Point.toString wasn't cloned | ||
| fast_copy | 2,560.98 | 390,475 | |||
| copy_anything | 2,615.93 | 382,273 | Date object wasn't cloned | Regex object wasn't cloned | Point object wasn't cloned |
| ramda | 2,971.76 | 336,500 | |||
| klona_full | 3,555.15 | 281,282 | |||
| lodash_cloneDeep | 3,895.55 | 256,703 | |||
| clone | 4,320.55 | 231,452 | |||
| structuredClone | 5,069.51 | 197,258 | Point.toString wasn't cloned |