HTML Preparation code:
Tests:

Historical Performance Data aggregated from 13 community runs

Desktop Results:
Chrome 13 runs
new Map();
109K/s
getAttribute
7K/s
dataset
4K/s

Fastest: new Map(); (26.4x faster)

View exact numbers
  • new Map();: 108,580 ops/sec
  • getAttribute: 7,321 ops/sec
  • dataset: 4,114 ops/sec

Results show median performance across all community submissions. Run this benchmark yourself to verify on your device.

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results
  • Test case name Result
    getAttribute
    dataset
    new Map();

    Fastest: N/A

    Slowest: N/A

Latest run results:
Run details: (Test run date: one month ago)
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/149.0.0.0 Safari/537.36
Chrome 149 on Windows
View result in a separate tab
new Map();
157K/s
getAttribute
8K/s
dataset
4K/s
View exact numbers
Test name Executions per second
new Map(); 156,517 Ops/sec
getAttribute 8,077 Ops/sec
dataset 4,123 Ops/sec