src/sbuf/DetailedStats.cc

   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 #include "squid.h"
  10 #include "sbuf/DetailedStats.h"
  11 #include "StatHist.h"
  12
  13 /*
  14  * Implementation note: the purpose of this construct is to avoid adding
  15  * external dependencies to the SBuf code
  16  */
  17
  18 static StatHist *
  19 newStatHist() {
  20     StatHist *stats = new StatHist;
  21     stats->logInit(100, 30.0, 128000.0);
  22     return stats;
  23 }
  24
  25 StatHist &
  26 collectSBufDestructTimeStats()
  27 {
  28     static StatHist *stats = newStatHist();
  29     return *stats;
  30 }
  31
  32 StatHist &
  33 collectMemBlobDestructTimeStats()
  34 {
  35     static StatHist *stats = newStatHist();
  36     return *stats;
  37 }
  38
  39 void
  40 recordSBufSizeAtDestruct(SBuf::size_type sz)
  41 {
  42     collectSBufDestructTimeStats().count(static_cast<double>(sz));
  43 }
  44
  45 void
  46 recordMemBlobSizeAtDestruct(SBuf::size_type sz)
  47 {
  48     collectMemBlobDestructTimeStats().count(static_cast<double>(sz));
  49 }
  50