src/IoStats.h

   1 /*
   2  * Copyright (C) 1996-2017 The Squid Software Foundation and contributors
   3  *
   4  * Squid software is distributed under GPLv2+ license and includes
   5  * contributions from numerous individuals and organizations.
   6  * Please see the COPYING and CONTRIBUTORS files for details.
   7  */
   8
   9 #ifndef SQUID_IOSTATS_H_
  10 #define SQUID_IOSTATS_H_
  11
  12 /// IO statistics. Currently a POD.
  13 class IoStats
  14 {
  15 public:
  16     static const int histSize=16;
  17
  18     struct {
  19         int reads;
  20         int reads_deferred;
  21         int read_hist[histSize];
  22         int writes;
  23         int write_hist[histSize];
  24     }
  25     Http, Ftp, Gopher;
  26 };
  27
  28 #endif /* SQUID_IOSTATS_H_ */
  29