report static method
Human-readable multi-line report, longest span first.
Implementation
static String report({String title = 'D4rt init profile'}) {
if (_entries.isEmpty) return '$title: (no spans recorded)';
final rows = _entries.values.toList()
..sort((a, b) => b.totalMicros.compareTo(a.totalMicros));
final nameW = rows.map((e) => e.name.length).fold<int>(4, max);
final buf = StringBuffer()..writeln('$title:');
for (final e in rows) {
final ms = (e.totalMicros / 1000.0).toStringAsFixed(3);
buf.writeln(' ${e.name.padRight(nameW)} ${ms.padLeft(10)} ms '
'(${e.count}x)');
}
return buf.toString().trimRight();
}