Toggle navigation
MeasureThat
.net
Create a benchmark
Tools
Feedback
FAQ
Register
Log In
regex removing whitespace vs trim vs trimStart vs trimEnd
(version: 1)
testing removing end whitespace vs trimEnd
Comparing performance of:
regex vs trim vs trimStart vs trimEnd
Created:
one year ago
by:
Guest
Go to the latest result
Script Preparation code:
var string = ' fsajdf asdfjosa fjoiawejf oawjfoei jaosdjfsdjfo sfjos 2324234 sdf safjao j o sdlfks dflks l '
Tests:
regex
string.replace(/\s+$/g, '')
trim
string.trim()
trimStart
string.trimStart()
trimEnd
string.trimEnd()
Rendered benchmark preparation results:
Suite status:
<idle, ready to run>
Run tests (4)
Previous results
Fork
Test case name
Result
regex
trim
trimStart
trimEnd
Fastest:
N/A
Slowest:
N/A
Latest run results:
Run details:
(Test run date:
4 months ago
)
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36 Edg/146.0.0.0
Browser/OS:
Chrome 146 on Windows
View result in a separate tab
Embed
Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=626603" width="100%" height="500px"></iframe>
trimStart
69.9M/s
trimEnd
66.7M/s
trim
50.6M/s
regex
4.7M/s
View exact numbers
Test name
Executions per second
✓
trimStart
69,943,632 Ops/sec
trimEnd
66,708,440 Ops/sec
trim
50,555,968 Ops/sec
regex
4,663,485 Ops/sec
Related benchmarks
Regex removing whitespace vs trim
Regex removing first whitespace vs trim
Comments
Confirm delete:
Do you really want to delete benchmark?