Avoid splat (...) operator for keywords arguments?

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1

from:

Performance tips

  • Avoid the splat ( ... ) operator for keyword arguments.

However, from official Julia guide:

I dont find this * Avoid the splat ( ... ) operator for keyword arguments.

Question:

  • Is the official manual’s Performance Tip missing this trick?
  • May I know some example of such splat for keyword argument, and Why it is better to avoid them?

Thank you

2

X-ref: Splatting arguments causes ~30x slow down

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