Jest Version Benchmarks: 22, 23, 24

jest version benchmarks.md

Benchmark Jest 22.1.4, 23.5.0, 23.6.0

node version	jest version	median duration	run 1	run 2	run 3	run 4	run 5
8.x?	23.6.0	19.1	31.9	19.1	19.1	18.6	19.5
8.x?	23.5.0	18.7	18.7	17.7	18.1	20.6	20.1
8.x?	22.1.4	12.2	12.2	12.1	11.8	14.3	12.5

Benchmark Jest 22.4.4, 24.1.0, 23.6.0

node version	jest version	median duration	run 1	run 2	run 3	run 4	run 5
10.15.0	23.6.0	11.74	12.1	11.42	11.53	11.74	12.63
10.15.0	24.1.0	20.75	30.64	18.83	20.75	20.93	20.06
10.15.0	22.4.4	8.91	8.63	8.64	8.88	9.03	8.86

Benchmark Jest 22.4.4, 24.7.1

node version	jest version	median duration	run 1	run 2	run 3	run 4	run 5
10.15.0	24.7.1	20.83	32.44	20.3	20.83	20.15	21.44
10.15.0	22.4.4	9.1	13.21	9.1	9.17	8.75	9.06

Benchmark Jest 22.4.4, 24.8.0

node version	jest version	median duration	run 1	run 2	run 3	run 4	run 5
10.15.0	24.8.0	20.07	32.14	18.67	19.6	20.07	21.6
10.15.0	22.4.4	12.65	14.39	11.86	12.86	12.25	12.65

Benchmark Jest 22.4.4, 24.8.0 with micromatch yarn resolution, 24.8.0 without micromatch yarn resolution

Using yarn resolution to pin micromatch @^4.0.2 https://gist.github.com/deleteme/82a6d4f1beb040af401db0250b364383

node version	jest version	median duration	run 1	run 2	run 3	run 4	run 5	note
10.15.0	24.8.0	19.89	18.99	18.98	19.89	20.41	20.56	w/ micromatch yarn resolution
10.15.0	24.8.0	21.96	23.14	21.43	21.28	21.96	22.89	w/o micromatch yarn resolution
10.15.0	22.4.4	9.25	11.05	8.83	9.31	9.25	9.07