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fix: remove extra allocation in Bytes write

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This commit is contained in:
Talison Fabio 2025-04-18 09:51:43 -03:00
parent c626d3c80b
commit 06c5a944b4
1 changed files with 7 additions and 6 deletions
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13
src/utils/formatting.rs
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@ -109,17 +109,18 @@ impl std::fmt::Display for Bytes {
debug_assert!(num >= 0.0);
if num < 1_f64 {
let num_pretty = format!("{:.2}", num);
return write!(f, "{:>6} B", num_pretty);
return write!(f, "{:>6.2} B", num);
}
let delimiter = 1000_f64;
let exponent = cmp::min((num.ln() / 6.90775).floor() as i32, 4);
let num_pretty = format!("{:.2}", (num / delimiter.powi(exponent)));
let unit_pretty = format!("{}B", Bytes::UNIT_PREFIXES[exponent as usize]);
write!(f, "{:>6} {:>3}", num_pretty, unit_pretty,)
write!(
f,
"{:>6.2} {:>2}B",
num / delimiter.powi(exponent),
Bytes::UNIT_PREFIXES[exponent as usize],
)
}
}