Benchmark: Multiple shift versus Index

HTML Preparation code:

<!--your preparation HTML code goes here-->

Script Preparation code:

const list = new Array(1000).fill("value");
const list2 = new Array(1000).fill("value");
const list3 = new Array(1000).fill("value");
const list4 = new Array(1000).fill("value");

Tests:

Move Indexes
let i = 100; while (i < 1000) { list[i - 100] = list[i]; i++; } list.length = 900;
Shift
let i = 0; while (i < 100) { list2.shift(); i++; }
Splice
list3.splice(0, 100);
Slice
list4.slice(100);

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
Move Indexes
Shift
Splice
Slice

Fastest: N/A

Slowest: N/A

Latest run results:

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

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36

Browser/OS: Chrome 134 on Linux

View result in a separate tab

Test name	Executions per second
Move Indexes	189735.0 Ops/sec
Shift	1124463.4 Ops/sec
Splice	25837784.0 Ops/sec
Slice	3386710.2 Ops/sec

Related benchmarks:

Multiple shift versus Index (version: 2)

Comparing performance of: Move Indexes vs Shift vs Splice vs Slice

Created: one year ago by: Registered User

Jump to the latest result

Move Indexes

Shift

Splice

Slice

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A