Method DoubleToString

be/src/gutil/strings/human_readable.cc:99–112

}

string HumanReadableNumBytes::DoubleToString(double num_bytes) {
  const char *neg_str = GetNegStr(&num_bytes);
  static const char units[] = "BKMGTPEZY";
  double scaled = num_bytes;
  int i = 0;
  for (; i < arraysize(units) && scaled >= 1024.0; ++i) {
    scaled /= 1024.0;
  }
  if (i == arraysize(units)) {
    return StringPrintf("%s%g", neg_str, num_bytes);
  } else {
    return StringPrintf("%s%.2f%c", neg_str, scaled, units[i]);
  }
}

string HumanReadableNumBytes::ToString(int64 num_bytes) {
  if (num_bytes == kint64min) {