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Fix printing of fractional millisecond timestamps. (#582) r=emily

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This commit is contained in:
Richard Newman 2018-03-05 18:02:34 -08:00
parent 1817ce7c0b
commit 3e615becd8
1 changed files with 16 additions and 15 deletions
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31
tools/cli/src/mentat_cli/repl.rs
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@ -126,29 +126,30 @@ fn format_time(duration: Duration) {
let m_micros = duration.num_microseconds();
if let Some(micros) = m_micros {
if micros < 10_000 {
let ns = m_nanos.unwrap_or(0) / 1000;
eprintln!("{bold}{micros}.{ns}{reset}µs",
if micros < 1_000 {
eprintln!("{bold}{micros}{reset}µs",
bold = style::Bold,
micros = micros,
ns = ns,
reset = style::Reset);
return;
}
if micros < 1_000_000 {
// Print as millis.
let millis = (micros as f64) / 1000f64;
eprintln!("{bold}{millis}{reset}ms",
bold = style::Bold,
millis = millis,
reset = style::Reset);
return;
}
}
let millis = duration.num_milliseconds();
if millis < 5_000 {
eprintln!("{bold}{millis}.{micros}{reset}ms",
bold = style::Bold,
millis = millis,
micros = m_micros.unwrap_or(0) / 1000,
reset = style::Reset);
return;
}
eprintln!("{bold}{seconds}.{millis}{reset}s",
let seconds = (millis as f64) / 1000f64;
eprintln!("{bold}{seconds}{reset}s",
bold = style::Bold,
seconds = duration.num_seconds(),
millis = millis,
seconds = seconds,
reset = style::Reset);
}