polardbxengine/storage/ndb/test/ndbapi/bench/testData.h

/*
   Copyright (C) 2005, 2006, 2008 MySQL AB, 2008, 2009 Sun Microsystems, Inc.
    Use is subject to license terms.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License, version 2.0,
   as published by the Free Software Foundation.

   This program is also distributed with certain software (including
   but not limited to OpenSSL) that is licensed under separate terms,
   as designated in a particular file or component or in included license
   documentation.  The authors of MySQL hereby grant you an additional
   permission to link the program and your derivative works with the
   separately licensed software that they have included with MySQL.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License, version 2.0, for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
*/

#ifndef TESTDATA_H
#define TESTDATA_H

/***************************************************************
* I N C L U D E D   F I L E S                                  *
***************************************************************/
#include <NdbTick.h>
#include <NdbThread.h>
#include <NDBT_Stats.hpp>
#include <random.h>
#include "testDefinitions.h"

/***************************************************************
* M A C R O S                                                  *
***************************************************************/

/***************************************************************/
/* C O N S T A N T S                                           */
/***************************************************************/

#define NUM_TRANSACTION_TYPES    5
#define SESSION_LIST_LENGTH   1000

/***************************************************************
* D A T A   S T R U C T U R E S                                *
***************************************************************/

typedef struct {
  SubscriberNumber subscriberNumber;
  ServerId         serverId;
} SessionElement;

typedef struct {
  SessionElement list[SESSION_LIST_LENGTH];
  unsigned int readIndex;
  unsigned int writeIndex;
  unsigned int numberInList;
} SessionList;  

typedef struct {
  unsigned int  count;
  unsigned int  branchExecuted;
  unsigned int  rollbackExecuted;

  /**
   * Latency measures
   */
  Uint64        startTime;
  NDBT_Stats    latency;
  unsigned int  latencyCounter;

  inline void startLatency(){
    if((latencyCounter & 127) == 127)
      startTime = NdbTick_CurrentMillisecond();
  }

  inline void stopLatency(){
    if((latencyCounter & 127) == 127){
      const Uint64 tmp = NdbTick_CurrentMillisecond() - startTime;
      latency.addObservation((double)tmp);
    }
    latencyCounter++;
  }
} TransactionDefinition;

typedef struct {
  RandomSequence transactionSequence;
  RandomSequence rollbackSequenceT4;
  RandomSequence rollbackSequenceT5;
  
  TransactionDefinition transactions[NUM_TRANSACTION_TYPES];

  unsigned int totalTransactions;
    
  double       outerLoopTime;
  double       outerTps;
  
  SessionList  activeSessions;
  
} GeneratorStatistics;

typedef enum{
  Runnable,
  Running
} RunState ;

typedef struct {
  SubscriberNumber    number;	
  SubscriberSuffix    suffix;
  SubscriberName      name;
  Location            location;
  ChangedBy           changed_by;
  ChangedTime         changed_time;
  ServerId            server_id;
  ServerBit           server_bit;
  SessionDetails      session_details;

  GroupId             group_id;
  ActiveSessions      sessions;
  Permission          permission;

  unsigned int        do_rollback;

  unsigned int        branchExecuted;
  unsigned int        sessionElement;
} TransactionData ;

typedef struct {
  const class NdbRecord* subscriberTableNdbRecord;
  const class NdbRecord* groupTableAllowReadNdbRecord;
  const class NdbRecord* groupTableAllowInsertNdbRecord;
  const class NdbRecord* groupTableAllowDeleteNdbRecord;
  const class NdbRecord* sessionTableNdbRecord;
  const class NdbInterpretedCode* incrServerReadsProg;
  const class NdbInterpretedCode* incrServerInsertsProg;
  const class NdbInterpretedCode* incrServerDeletesProg;
  const class NdbRecord* serverTableNdbRecord;
} NdbRecordSharedData ;

typedef struct {
  struct NdbThread* pThread;

  unsigned long randomSeed;
  unsigned long changedTime;

  unsigned int warmUpSeconds;
  unsigned int testSeconds;
  unsigned int coolDownSeconds;

  GeneratorStatistics generator;
  
  /**
   * For async execution
   */
  RunState              runState;
  double                startTime;
  TransactionData       transactionData;
  class Ndb           * pNDB;
  NdbRecordSharedData*  ndbRecordSharedData;
  bool                  useCombinedUpdate;
  bool                  robustMode;
} ThreadData;

/***************************************************************
 * P U B L I C    F U N C T I O N S                             *
 ***************************************************************/

/***************************************************************
 * E X T E R N A L   D A T A                                    *
 ***************************************************************/



#endif /* TESTDATA_H */