message: Turn off after-pass hasher by default
  Summary: Save some cycles.
diff: @@ -471,7 +471,7 @@ bool is_run_hasher_after_each_pass(const ConfigFiles& conf,
  }
  const Json::Value& hasher_args = conf.get_json_config()["hasher"];
  - return hasher_args.get("run_after_each_pass", true).asBool();
  + return hasher_args.get("run_after_each_pass", false).asBool();
  }
  class AfterPassSizes {
  