Add some performance guidance to std::fs and std::io docs Adds more documentation about performance to various "read" functions in `fs` and `io`, and to `BufReader`/`BufWriter`, with the goal of helping developers choose the best option for a given task. |
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|---|---|---|
| .. | ||
| buffered.rs | ||
| cursor.rs | ||
| error.rs | ||
| impls.rs | ||
| lazy.rs | ||
| mod.rs | ||
| prelude.rs | ||
| stdio.rs | ||
| util.rs | ||