slice vs substr vs substring (with end index & large string) (version: 0)

Compares slice, substr and substring to each other when there is a start and end index on a large string (10k words, ~67KB)

Comparing performance of: slice [1K char range] vs substr [1K char range] vs substring [1K char range] vs slice [10 char range] vs substr [10 char range] vs substring [10 char range]

Created: 7 years ago by: Registered User
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Script Preparation code:
Tests:
Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results
  • Test case name Result
    slice [1K char range]
    substr [1K char range]
    substring [1K char range]
    slice [10 char range]
    substr [10 char range]
    substring [10 char range]

    Fastest: N/A

    Slowest: N/A

Latest run results:
Run details: (Test run date: 4 months ago)
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.36
Chrome 133 on Windows
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slice [10 char range]
241.9M/s
substr [10 char range]
241.0M/s
slice [1K char range]
234.8M/s
substr [1K char range]
229.2M/s
substring [1K char range]
223.1M/s
substring [10 char range]
219.8M/s
View exact numbers
Test name Executions per second
✓ slice [10 char range] 241,868,128 Ops/sec
substr [10 char range] 241,029,328 Ops/sec
slice [1K char range] 234,829,040 Ops/sec
substr [1K char range] 229,194,256 Ops/sec
substring [1K char range] 223,074,896 Ops/sec
substring [10 char range] 219,822,576 Ops/sec
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