Performance Degradation in proxySet Instances with Increased Keys.

[kk8787]

Summary

Performance Degradation in proxySet Instances with Increased Keys.
I checked the source code, and the performance deteriorates linearly because it performs a linear search.

Link to reproduction

When using methods such as get and set.
In my environment, it becomes quite slow with over 5000 keys.

Check List

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[dai-shi]

That's expected, because proxySet is just an emulation.
Or, do you have any idea to improve the performance without breaking the capability? (Maybe, a tree like structure would do, but the implementation would be challenging.)

[kk8787]

I see, it's not a simple problem.
My use case allows me to use plain objects instead.
thank you