Android coding is a constant reminder of how much performance relies on you knowing the exact inner workings of your environment:
Today's case: `array.toList()` is 4x(!!) slower than `listOf(array)` to return exactly the same thing.
But don't worry, there is also `array.asList()`, which is just 2x slower and `Arrays.asList` which is slighly faster than `listOf`.
This is not confusing at all.
Vitor Pamplona
npub1gcx…nj5z
2024-03-16 16:59:41
Author Public Key
npub1gcxzte5zlkncx26j68ez60fzkvtkm9e0vrwdcvsjakxf9mu9qewqlfnj5zPublished at
2024-03-16 16:59:41Event JSON
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"content": "Android coding is a constant reminder of how much performance relies on you knowing the exact inner workings of your environment: \n\nToday's case: `array.toList()` is 4x(!!) slower than `listOf(array)` to return exactly the same thing. \n\nBut don't worry, there is also `array.asList()`, which is just 2x slower and `Arrays.asList` which is slighly faster than `listOf`. \n\nThis is not confusing at all.",
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