js-confuser
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OIbfuscated code runs a lot slower
Describe the bug:
When using the obfuscated code, the browser runs considerably slower.
Windows Task Manager reports Firefox consuming over 17% CPU and Chrome over 12%. When running the un-obfuscated version, both Firefox and Chrome utilize less than 2% CPU
Config and Small code sample
Config:
{
target: "browser",
preset: "medium",
minify: true
}
The code is a bit large to share here, but you can compare both versions using these links:
- Un-obfuscated: https://oyelaradio.com/player/
- Obfuscated: https://oyelaradio.com/player?force-obfuscated
Expected behavior
I was hoping the obfuscated code to run slower... but not like x8 times slower.
Is there something I can do to improve the performance of the obfuscated code? Perhaps I'm doing something obviously wrong?