ceph/src/exporter/util.h

   1 #include "common/hostname.h"
   2 #include <chrono>
   3 #include <string>
   4
   5 #define TIMED_FUNCTION() BlockTimer timer(__FILE__, __FUNCTION__)
   6
   7 class BlockTimer {
   8  public:
   9         BlockTimer(std::string file, std::string function);
  10         ~BlockTimer();
  11         void stop();
  12         double get_ms();
  13  private:
  14         std::chrono::duration<double, std::milli> ms;
  15         std::string file, function;
  16         bool stopped;
  17         std::chrono::time_point<std::chrono::high_resolution_clock> t1, t2;
  18 };
  19
  20 bool string_is_digit(std::string s);
  21 std::string read_file_to_string(std::string path);
  22 std::string get_hostname(std::string path);
  23
  24 void promethize(std::string &name);