[Webkit-unassigned] [Bug 146137] Object.getOwnPropertySymbols on large list takes very long

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=146137

--- Comment #1 from Yusuke Suzuki <utatane.tea at gmail.com> ---
This is because,

1. Object.getOwnPropertySymbols once create the array contains all symbols / non-symbol names.
2. And filter it in the getOwnPropertySymbols function.

So if there's a lot of names (not-symbol), it produces a large array once.

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