src/global_statistics.h

   1 #ifndef NETDATA_GLOBAL_STATISTICS_H
   2 #define NETDATA_GLOBAL_STATISTICS_H 1
   3
   4 // ----------------------------------------------------------------------------
   5 // global statistics
   6
   7 struct global_statistics {
   8     volatile uint16_t connected_clients;
   9
  10     volatile uint64_t web_requests;
  11     volatile uint64_t web_usec;
  12     volatile uint64_t web_usec_max;
  13     volatile uint64_t bytes_received;
  14     volatile uint64_t bytes_sent;
  15     volatile uint64_t content_size;
  16     volatile uint64_t compressed_content_size;
  17 };
  18
  19 extern volatile struct global_statistics global_statistics;
  20
  21 extern void global_statistics_lock(void);
  22 extern void global_statistics_unlock(void);
  23 extern void finished_web_request_statistics(uint64_t dt,
  24                                      uint64_t bytes_received,
  25                                      uint64_t bytes_sent,
  26                                      uint64_t content_size,
  27                                      uint64_t compressed_content_size);
  28
  29 extern void web_client_connected(void);
  30 extern void web_client_disconnected(void);
  31
  32 #define GLOBAL_STATS_RESET_WEB_USEC_MAX 0x01
  33 extern void global_statistics_copy(struct global_statistics *gs, uint8_t options);
  34 extern void global_statistics_charts(void);
  35
  36 #endif /* NETDATA_GLOBAL_STATISTICS_H */