RhodeCode

      rtime/=b;

      return *this;

    }

    ///\e

    TimeStamp operator/(double b) const

    {

      TimeStamp t(*this);

      return t/=b;

    }

    ///The time ellapsed since the last call of stamp()

    TimeStamp ellapsed() const

    {

      TimeStamp t(NULL);

      return t-*this;

    }

    friend std::ostream& operator<<(std::ostream& os,const TimeStamp &t);

    ///Gives back the user time of the process

    double userTime() const

    {

      return utime;

    }

    ///Gives back the system time of the process

    double systemTime() const

    {

      return stime;

    }

    ///Gives back the user time of the process' children

    ///\note On <tt>WIN32</tt> platform this value is not calculated.

    ///

    double cUserTime() const

    {

      return cutime;

    }

    ///Gives back the user time of the process' children

    ///\note On <tt>WIN32</tt> platform this value is not calculated.

    ///

    double cSystemTime() const

    {

      return cstime;

    }

    ///Gives back the real time

    double realTime() const {return rtime;}

  };

  {

    return t*b;

  }

  ///Prints the time counters

  ///Prints the time counters in the following form:

  ///

  /// <tt>u: XX.XXs s: XX.XXs cu: XX.XXs cs: XX.XXs real: XX.XXs</tt>

  ///

  /// where the values are the

  /// \li \c u: user cpu time,

  /// \li \c s: system cpu time,

  /// \li \c cu: user cpu time of children,

  /// \li \c cs: system cpu time of children,

  /// \li \c real: real time.

  /// \relates TimeStamp

  /// \note On <tt>WIN32</tt> platform the cummulative values are not

  /// calculated.

  inline std::ostream& operator<<(std::ostream& os,const TimeStamp &t)

  {

    os << "u: " << t.userTime() <<

      "s, s: " << t.systemTime() <<

      "s, cu: " << t.cUserTime() <<

      "s, cs: " << t.cSystemTime() <<

      "s, real: " << t.realTime() << "s";

    return os;

  }

  ///Class for measuring the cpu time and real time usage of the process

  ///Class for measuring the cpu time and real time usage of the process.

  ///It is quite easy-to-use, here is a short example.

  ///\code

  /// #include<lemon/time_measure.h>

  /// #include<iostream>

  ///

  /// int main()

  /// {

  ///

  ///   ...

  ///

  ///   Timer t;

  ///   doSomething();

  ///   std::cout << t << '\n';

  ///   t.restart();

  ///   doSomethingElse();

  ///   std::cout << t << '\n';