ProfileDataScanner.h

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/* -*- c++ -*-
 * Copyright (C) 2007-2015 Hypertable, Inc.
 *
 * This file is part of Hypertable.
 *
 * Hypertable is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; version 3
 * of the License.
 *
 * Hypertable is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301, USA.
 */


#ifndef Hypertable_Lib_ProfileDataScanner_h
#define Hypertable_Lib_ProfileDataScanner_h

#include <Common/Serializable.h>

#include <cstdint>
#include <set>
#include <string>

namespace Hypertable {


  class ProfileDataScanner : public Serializable {
  public:

    ProfileDataScanner &operator+=(const ProfileDataScanner &other);

    ProfileDataScanner &operator-=(const ProfileDataScanner &other);

    std::string to_string();

    int32_t subscanners {};

    int32_t scanblocks {};

    int64_t cells_scanned {};

    int64_t cells_returned {};

    int64_t bytes_scanned {};

    int64_t bytes_returned {};

    int64_t disk_read {};

    std::set<std::string> servers;

  private:

    uint8_t encoding_version() const override;

    size_t encoded_length_internal() const override;

    void encode_internal(uint8_t **bufp) const override;

    void decode_internal(uint8_t version, const uint8_t **bufp,
                         size_t *remainp) override;
    
  };

}

#endif // Hypertable_Lib_ProfileDataScanner_h