message: enlarge the format data width
diff: @@ -166,12 +166,12 @@ void Benchmark::Run(const char* pattern) {
  char buf[100];
  std::string full_label = label;
  if (bytes_processed > 0) {
  - snprintf(buf, sizeof(buf), " %.1fMB/s",
  + snprintf(buf, sizeof(buf), " %.5fMB/s",
  (bytes_processed * 1e-6) / seconds);
  full_label += buf;
  }
  if (items_processed > 0) {
  - snprintf(buf, sizeof(buf), " %.1fM items/s",
  + snprintf(buf, sizeof(buf), " %.5fM items/s",
  (items_processed * 1e-6) / seconds);
  full_label += buf;
  }
  