message: Do not make a copy of MethodProfiles
  Summary: As title.
diff: @@ -739,7 +739,7 @@ void run_impl(DexStoresVector& stores,
  << " = " << stat << std::endl;
  }
  };
  - auto prof = conf.get_method_profiles();
  + const auto& prof = conf.get_method_profiles();
  if (!prof.has_stats()) {
  TRACE(LOCKS, 2, "No profiles available!");
  }
  