message: pcm-pcie: document -e option in --help
diff: @@ -78,6 +78,7 @@ void print_usage(const string progname)
  << " to a file, in case filename is provided\n";
  cerr << " -B => Estimate PCIe B/W (in Bytes/sec) by multiplying\n";
  cerr << " the number of transfers by the cache line size (=64 bytes).\n";
  + cerr << " -e => print additional PCIe LLC miss/hit statistics.\n";
  cerr << " It overestimates the bandwidth under traffic with many partial cache line transfers.\n";
  cerr << "\n";
  print_events();
  