base/stats/mysql.hh

   1 /*
   2  * Copyright (c) 2003-2004 The Regents of The University of Michigan
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions are
   7  * met: redistributions of source code must retain the above copyright
   8  * notice, this list of conditions and the following disclaimer;
   9  * redistributions in binary form must reproduce the above copyright
  10  * notice, this list of conditions and the following disclaimer in the
  11  * documentation and/or other materials provided with the distribution;
  12  * neither the name of the copyright holders nor the names of its
  13  * contributors may be used to endorse or promote products derived from
  14  * this software without specific prior written permission.
  15  *
  16  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  17  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  18  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  19  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  20  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  21  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  22  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  23  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  24  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  26  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  27  */
  28
  29 #ifndef __BASE_STATS_MYSQL_HH__
  30 #define __BASE_STATS_MYSQL_HH__
  31
  32 #include <string>
  33
  34 #include "base/stats/output.hh"
  35
  36 namespace MySQL { class Connection; }
  37 namespace Stats {
  38
  39 class DistDataData;
  40 class MySqlData;
  41
  42 struct SetupStat
  43 {
  44     std::string name;
  45     std::string descr;
  46     std::string type;
  47     bool print;
  48     uint16_t prereq;
  49     int8_t prec;
  50     bool nozero;
  51     bool nonan;
  52     bool total;
  53     bool pdf;
  54     bool cdf;
  55     double min;
  56     double max;
  57     double bktsize;
  58     uint16_t size;
  59
  60     void init();
  61     unsigned operator()(MySqlData *data);
  62 };
  63
  64 class InsertData
  65 {
  66   private:
  67     char *query;
  68     int size;
  69     bool first;
  70     static const int maxsize = 1024*1024;
  71
  72   public:
  73     MySQL::Connection *mysql;
  74
  75   public:
  76     uint64_t sample;
  77     double data;
  78     uint16_t stat;
  79     uint16_t bin;
  80     uint16_t run;
  81     int16_t x;
  82     int16_t y;
  83
  84   public:
  85     InsertData();
  86     ~InsertData();
  87
  88     void flush();
  89     void insert();
  90 };
  91
  92 class MySql : public Output
  93 {
  94   protected:
  95     std::list<FormulaData *> formulas;
  96     MySqlData *mysql;
  97     bool configured;
  98     uint16_t run_id;
  99
 100     SetupStat stat;
 101     InsertData newdata;
 102
 103     void insert(int sim_id, int db_id);
 104     int find(int sim_id);
 105
 106   public:
 107     MySql();
 108     ~MySql();
 109
 110     void connect(const std::string &host, const std::string &user,
 111                  const std::string &passwd, const std::string &db,
 112                  const std::string &name, const std::string &project);
 113
 114     // Implement Visit
 115     virtual void visit(const ScalarData &data);
 116     virtual void visit(const VectorData &data);
 117     virtual void visit(const DistData &data);
 118     virtual void visit(const VectorDistData &data);
 119     virtual void visit(const Vector2dData &data);
 120     virtual void visit(const FormulaData &data);
 121
 122     // Implement Output
 123     virtual bool valid() const;
 124     virtual void output();
 125
 126   protected:
 127     // Output helper
 128     void output(const std::string &bin);
 129     void output(const DistDataData &data);
 130     void output(const ScalarData &data);
 131     void output(const VectorData &data);
 132     void output(const DistData &data);
 133     void output(const VectorDistData &data);
 134     void output(const Vector2dData &data);
 135     void output(const FormulaData &data);
 136
 137     void configure();
 138     void configure(const StatData &data, std::string type);
 139     void configure(const ScalarData &data);
 140     void configure(const VectorData &data);
 141     void configure(const DistData &data);
 142     void configure(const VectorDistData &data);
 143     void configure(const Vector2dData &data);
 144     void configure(const FormulaData &data);
 145 };
 146
 147 /* namespace Stats */ }
 148
 149 #endif // __BASE_STATS_MYSQL_HH__