Benchmark: .split(" ") vs .split(/\s+/)

Script Preparation code:

var str = 'Abcd efghij klmnopqrstuv wxy Abcd efghij klmnopqrstuv wxy Abcd efghij klmnopqrstuv wxyAbcd efghij   klmnopqrstuv wxy Abcd  efghij klmnopqrstuv    wxy Abcd efghij klmnopqrstuv wxy';

Tests:

Str.split
str.split(" ")
str.split regex
str.split(/\s+/)

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
Str.split
str.split regex

Fastest: N/A

Slowest: N/A

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Latest run results:

Run details: (Test run date: one year ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/106.0.0.0 Safari/537.36

Browser/OS: Chrome 106 on Windows

View result in a separate tab

Test name	Executions per second
Str.split	6835437.0 Ops/sec
str.split regex	1202034.0 Ops/sec

.split(" ") vs .split(/\s+/) (version: 0)

Comparing performance of: Str.split vs str.split regex

Created: one year ago by: Guest

Jump to the latest result

Str.split

str.split regex

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A