flexTT.cpp
上传用户:romrleung
上传日期:2022-05-23
资源大小:18897k
文件大小:29k
- /* Copyright (C) 2003 MySQL AB
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
- 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 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
- #include <ndb_global.h>
- #include <NdbApi.hpp>
- #include <NdbSchemaCon.hpp>
- #include <NdbMain.h>
- #include <md5_hash.hpp>
- #include <NdbThread.h>
- #include <NdbSleep.h>
- #include <NdbTick.h>
- #include <NdbOut.hpp>
- #include <NdbTimer.hpp>
- #include <NdbTest.hpp>
- #include <NDBT_Error.hpp>
- #define MAX_PARTS 4
- #define MAX_SEEK 16
- #define MAXSTRLEN 16
- #define MAXATTR 64
- #define MAXTABLES 64
- #define MAXTHREADS 128
- #define MAXPAR 1024
- #define MAXATTRSIZE 1000
- #define PKSIZE 1
- #ifdef NDB_WIN32
- inline long lrand48(void) { return rand(); };
- #endif
- enum StartType {
- stIdle,
- stInsert,
- stRead,
- stUpdate,
- stDelete,
- stStop
- } ;
- struct ThreadNdb
- {
- int threadNo;
- Ndb* threadNdb;
- Uint32 threadBase;
- Uint32 threadLoopCounter;
- Uint32 threadNextStart;
- Uint32 threadStop;
- Uint32 threadLoopStop;
- Uint32 threadIncrement;
- Uint32 threadNoCompleted;
- bool threadCompleted;
- StartType threadStartType;
- };
- struct TransNdb
- {
- char transRecord[128];
- Ndb* transNdb;
- StartType transStartType;
- Uint32 vpn_number;
- Uint32 vpn_identity;
- Uint32 transErrorCount;
- NdbOperation* transOperation;
- ThreadNdb* transThread;
- };
- extern "C" { static void* threadLoop(void*); }
- static void setAttrNames(void);
- static void setTableNames(void);
- static int readArguments(int argc, const char** argv);
- static int createTables(Ndb*);
- static bool defineOperation(NdbConnection* aTransObject, TransNdb*,
- Uint32 vpn_nb, Uint32 vpn_id);
- static bool executeTransaction(TransNdb* transNdbRef);
- static StartType random_choice();
- static void execute(StartType aType);
- static bool executeThread(ThreadNdb*, TransNdb*);
- static void executeCallback(int result, NdbConnection* NdbObject,
- void* aObject);
- static bool error_handler(const NdbError & err) ;
- static Uint32 getKey(Uint32, Uint32) ;
- static void input_error();
-
- ErrorData * flexTTErrorData;
- static NdbThread* threadLife[MAXTHREADS];
- static int tNodeId;
- static int ThreadReady[MAXTHREADS];
- static StartType ThreadStart[MAXTHREADS];
- static char tableName[1][MAXSTRLEN+1];
- static char attrName[5][MAXSTRLEN+1];
- // Program Parameters
- static bool tInsert = false;
- static bool tDelete = false;
- static bool tReadUpdate = true;
- static int tUpdateFreq = 20;
- static bool tLocal = false;
- static int tLocalPart = 0;
- static int tMinEvents = 0;
- static int tSendForce = 0;
- static int tNoOfLoops = 1;
- static Uint32 tNoOfThreads = 1;
- static Uint32 tNoOfParallelTrans = 32;
- static Uint32 tNoOfTransactions = 500;
- static Uint32 tLoadFactor = 80;
- static bool tempTable = false;
- static bool startTransGuess = true;
- //Program Flags
- static int theSimpleFlag = 0;
- static int theDirtyFlag = 0;
- static int theWriteFlag = 0;
- static int theTableCreateFlag = 1;
- #define START_REAL_TIME
- #define STOP_REAL_TIME
- #define START_TIMER { NdbTimer timer; timer.doStart();
- #define STOP_TIMER timer.doStop();
- #define PRINT_TIMER(text, trans, opertrans) timer.printTransactionStatistics(text, trans, opertrans); };
- static void
- resetThreads(){
- for (int i = 0; i < tNoOfThreads ; i++) {
- ThreadReady[i] = 0;
- ThreadStart[i] = stIdle;
- }//for
- }
- static void
- waitForThreads(void)
- {
- int cont = 0;
- do {
- cont = 0;
- NdbSleep_MilliSleep(20);
- for (int i = 0; i < tNoOfThreads ; i++) {
- if (ThreadReady[i] == 0) {
- cont = 1;
- }//if
- }//for
- } while (cont == 1);
- }
- static void
- tellThreads(StartType what)
- {
- for (int i = 0; i < tNoOfThreads ; i++)
- ThreadStart[i] = what;
- }
- NDB_COMMAND(flexTT, "flexTT", "flexTT", "flexTT", 65535)
- {
- ndb_init();
- ThreadNdb* pThreadData;
- int returnValue = NDBT_OK;
- int i;
- flexTTErrorData = new ErrorData;
- flexTTErrorData->resetErrorCounters();
- if (readArguments(argc, argv) != 0){
- input_error();
- return NDBT_ProgramExit(NDBT_WRONGARGS);
- }
- pThreadData = new ThreadNdb[MAXTHREADS];
- ndbout << endl << "FLEXTT - Starting normal mode" << endl;
- ndbout << "Perform TimesTen benchmark" << endl;
- ndbout << " " << tNoOfThreads << " number of concurrent threads " << endl;
- ndbout << " " << tNoOfParallelTrans;
- ndbout << " number of parallel transaction per thread " << endl;
- ndbout << " " << tNoOfTransactions << " transaction(s) per round " << endl;
- ndbout << " " << tNoOfLoops << " iterations " << endl;
- ndbout << " " << "Update Frequency is " << tUpdateFreq << "%" << endl;
- ndbout << " " << "Load Factor is " << tLoadFactor << "%" << endl;
- if (tLocal == true) {
- ndbout << " " << "We only use Local Part = ";
- ndbout << tLocalPart << endl;
- }//if
- if (tempTable == true) {
- ndbout << " Tables are without logging " << endl;
- } else {
- ndbout << " Tables are with logging " << endl;
- }//if
- if (startTransGuess == true) {
- ndbout << " Transactions are executed with hint provided" << endl;
- } else {
- ndbout << " Transactions are executed with round robin scheme" << endl;
- }//if
- if (tSendForce == 0) {
- ndbout << " No force send is used, adaptive algorithm used" << endl;
- } else if (tSendForce == 1) {
- ndbout << " Force send used" << endl;
- } else {
- ndbout << " No force send is used, adaptive algorithm disabled" << endl;
- }//if
- ndbout << endl;
- /* print Setting */
- flexTTErrorData->printSettings(ndbout);
- NdbThread_SetConcurrencyLevel(2 + tNoOfThreads);
- setAttrNames();
- setTableNames();
- Ndb * pNdb = new Ndb("TEST_DB");
- pNdb->init();
- tNodeId = pNdb->getNodeId();
- ndbout << " NdbAPI node with id = " << pNdb->getNodeId() << endl;
- ndbout << endl;
-
- ndbout << "Waiting for ndb to become ready..." <<endl;
- if (pNdb->waitUntilReady(2000) != 0){
- ndbout << "NDB is not ready" << endl;
- ndbout << "Benchmark failed!" << endl;
- returnValue = NDBT_FAILED;
- }
- if(returnValue == NDBT_OK){
- if (createTables(pNdb) != 0){
- returnValue = NDBT_FAILED;
- }
- }
- if(returnValue == NDBT_OK){
- /****************************************************************
- * Create NDB objects. *
- ****************************************************************/
- resetThreads();
- for (i = 0; i < tNoOfThreads ; i++) {
- pThreadData[i].threadNo = i;
- threadLife[i] = NdbThread_Create(threadLoop,
- (void**)&pThreadData[i],
- 32768,
- "flexAsynchThread",
- NDB_THREAD_PRIO_LOW);
- }//for
- ndbout << endl << "All NDB objects and table created" << endl << endl;
- int noOfTransacts = tNoOfParallelTrans * tNoOfTransactions *
- tNoOfThreads * tNoOfLoops;
- /****************************************************************
- * Execute program. *
- ****************************************************************/
- /****************************************************************
- * Perform inserts. *
- ****************************************************************/
-
- if (tInsert == true) {
- tInsert = false;
- tReadUpdate = false;
- START_TIMER;
- execute(stInsert);
- STOP_TIMER;
- PRINT_TIMER("insert", noOfTransacts, 1);
- }//if
- /****************************************************************
- * Perform read + updates. *
- ****************************************************************/
-
- if (tReadUpdate == true) {
- START_TIMER;
- execute(stRead);
- STOP_TIMER;
- PRINT_TIMER("update + read", noOfTransacts, 1);
- }//if
- /****************************************************************
- * Perform delete. *
- ****************************************************************/
-
- if (tDelete == true) {
- tDelete = false;
- START_TIMER;
- execute(stDelete);
- STOP_TIMER;
- PRINT_TIMER("delete", noOfTransacts, 1);
- }//if
- ndbout << "--------------------------------------------------" << endl;
-
- execute(stStop);
- void * tmp;
- for(i = 0; i<tNoOfThreads; i++){
- NdbThread_WaitFor(threadLife[i], &tmp);
- NdbThread_Destroy(&threadLife[i]);
- }
- }
- delete [] pThreadData;
- delete pNdb;
- //printing errorCounters
- flexTTErrorData->printErrorCounters(ndbout);
- return NDBT_ProgramExit(returnValue);
- }//main()
- static void execute(StartType aType)
- {
- resetThreads();
- tellThreads(aType);
- waitForThreads();
- }//execute()
- static void*
- threadLoop(void* ThreadData)
- {
- Ndb* localNdb;
- ThreadNdb* tabThread = (ThreadNdb*)ThreadData;
- int loc_threadNo = tabThread->threadNo;
- void * mem = malloc(sizeof(TransNdb)*tNoOfParallelTrans);
- TransNdb* pTransData = (TransNdb*)mem;
- localNdb = new Ndb("TEST_DB");
- localNdb->init(1024);
- localNdb->waitUntilReady();
- if (tLocal == false) {
- tabThread->threadIncrement = 1;
- } else {
- tabThread->threadIncrement = MAX_SEEK;
- }//if
- tabThread->threadBase = (loc_threadNo << 16) + tNodeId;
- tabThread->threadNdb = localNdb;
- tabThread->threadStop = tNoOfParallelTrans * tNoOfTransactions;
- tabThread->threadStop *= tabThread->threadIncrement;
- tabThread->threadLoopStop = tNoOfLoops;
- Uint32 i, j;
- for (i = 0; i < tNoOfParallelTrans; i++) {
- pTransData[i].transNdb = localNdb;
- pTransData[i].transThread = tabThread;
- pTransData[i].transOperation = NULL;
- pTransData[i].transStartType = stIdle;
- pTransData[i].vpn_number = tabThread->threadBase;
- pTransData[i].vpn_identity = 0;
- pTransData[i].transErrorCount = 0;
- for (j = 0; j < 128; j++) {
- pTransData[i].transRecord[j] = 0x30;
- }//for
- }//for
- for (;;){
- while (ThreadStart[loc_threadNo] == stIdle) {
- NdbSleep_MilliSleep(10);
- }//while
- // Check if signal to exit is received
- if (ThreadStart[loc_threadNo] == stStop) {
- break;
- }//if
- tabThread->threadStartType = ThreadStart[loc_threadNo];
- tabThread->threadLoopCounter = 0;
- tabThread->threadCompleted = false;
- tabThread->threadNoCompleted = 0;
- tabThread->threadNextStart = 0;
- ThreadStart[loc_threadNo] = stIdle;
- if(!executeThread(tabThread, pTransData)){
- break;
- }
- ThreadReady[loc_threadNo] = 1;
- }//for
- free(mem);
- delete localNdb;
- ThreadReady[loc_threadNo] = 1;
- return NULL; // Thread exits
- }//threadLoop()
- static
- bool
- executeThread(ThreadNdb* tabThread, TransNdb* atransDataArrayPtr) {
- Uint32 i;
- for (i = 0; i < tNoOfParallelTrans; i++) {
- TransNdb* transNdbPtr = &atransDataArrayPtr[i];
- transNdbPtr->vpn_identity = i * tabThread->threadIncrement;
- transNdbPtr->transStartType = tabThread->threadStartType;
- if (executeTransaction(transNdbPtr) == false) {
- return false;
- }//if
- }//for
- tabThread->threadNextStart = tNoOfParallelTrans * tabThread->threadIncrement;
- do {
- tabThread->threadNdb->sendPollNdb(3000, tMinEvents, tSendForce);
- } while (tabThread->threadCompleted == false);
- return true;
- }//executeThread()
- static
- bool executeTransaction(TransNdb* transNdbRef)
- {
- NdbConnection* MyTrans;
- ThreadNdb* tabThread = transNdbRef->transThread;
- Ndb* aNdbObject = transNdbRef->transNdb;
- Uint32 threadBase = tabThread->threadBase;
- Uint32 startKey = transNdbRef->vpn_identity;
- if (tLocal == true) {
- startKey = getKey(startKey, threadBase);
- }//if
- if (startTransGuess == true) {
- Uint32 tKey[2];
- tKey[0] = startKey;
- tKey[1] = threadBase;
- MyTrans = aNdbObject->startTransaction((Uint32)0, //Priority
- (const char*)&tKey[0], //Main PKey
- (Uint32)8); //Key Length
- } else {
- MyTrans = aNdbObject->startTransaction();
- }//if
- if (MyTrans == NULL) {
- error_handler(aNdbObject->getNdbError());
- ndbout << endl << "Unable to recover! Quiting now" << endl ;
- return false;
- }//if
- //-------------------------------------------------------
- // Define the operation, but do not execute it yet.
- //-------------------------------------------------------
- if (!defineOperation(MyTrans, transNdbRef, startKey, threadBase))
- return false;
- return true;
- }//executeTransaction()
- static
- Uint32
- getKey(Uint32 aBase, Uint32 aThreadBase) {
- Uint32 Tfound = aBase;
- Uint32 hash;
- Uint64 Tkey64;
- Uint32* tKey32 = (Uint32*)&Tkey64;
- tKey32[0] = aThreadBase;
- for (int i = aBase; i < (aBase + MAX_SEEK); i++) {
- tKey32[1] = (Uint32)i;
- hash = md5_hash((Uint64*)&Tkey64, (Uint32)2);
- hash = (hash >> 6) & (MAX_PARTS - 1);
- if (hash == tLocalPart) {
- Tfound = i;
- break;
- }//if
- }//for
- return Tfound;
- }//getKey()
- static void
- executeCallback(int result, NdbConnection* NdbObject, void* aObject)
- {
- TransNdb* transNdbRef = (TransNdb*)aObject;
- ThreadNdb* tabThread = transNdbRef->transThread;
- Ndb* tNdb = transNdbRef->transNdb;
- Uint32 vpn_id = transNdbRef->vpn_identity;
- Uint32 vpn_nb = tabThread->threadBase;
- if (result == -1) {
- // Add complete error handling here
- int retCode = flexTTErrorData->handleErrorCommon(NdbObject->getNdbError());
- if (retCode == 1) {
- if (NdbObject->getNdbError().code != 626 &&
- NdbObject->getNdbError().code != 630) {
- ndbout_c("execute: %s", NdbObject->getNdbError().message);
- ndbout_c("Error code = %d", NdbObject->getNdbError().code);
- }
- } else if (retCode == 2) {
- ndbout << "4115 should not happen in flexTT" << endl;
- } else if (retCode == 3) {
- /* What can we do here? */
- ndbout_c("execute: %s", NdbObject->getNdbError().message);
- }//if(retCode == 3)
- transNdbRef->transErrorCount++;
- const NdbError & err = NdbObject->getNdbError();
- switch (err.classification) {
- case NdbError::NoDataFound:
- case NdbError::ConstraintViolation:
- ndbout << "Error with vpn_id = " << vpn_id << " and vpn_nb = ";
- ndbout << vpn_nb << endl;
- ndbout << err << endl;
- goto checkCompleted;
- case NdbError::OverloadError:
- NdbSleep_MilliSleep(10);
- case NdbError::NodeRecoveryError:
- case NdbError::UnknownResultError:
- case NdbError::TimeoutExpired:
- break;
- default:
- goto checkCompleted;
- }//if
- if ((transNdbRef->transErrorCount > 10) ||
- (tabThread->threadNoCompleted > 0)) {
- goto checkCompleted;
- }//if
- } else {
- if (tabThread->threadNoCompleted == 0) {
- transNdbRef->transErrorCount = 0;
- transNdbRef->vpn_identity = tabThread->threadNextStart;
- if (tabThread->threadNextStart == tabThread->threadStop) {
- tabThread->threadLoopCounter++;
- transNdbRef->vpn_identity = 0;
- tabThread->threadNextStart = 0;
- if (tabThread->threadLoopCounter == tNoOfLoops) {
- goto checkCompleted;
- }//if
- }//if
- tabThread->threadNextStart += tabThread->threadIncrement;
- } else {
- goto checkCompleted;
- }//if
- }//if
- tNdb->closeTransaction(NdbObject);
- executeTransaction(transNdbRef);
- return;
- checkCompleted:
- tNdb->closeTransaction(NdbObject);
- tabThread->threadNoCompleted++;
- if (tabThread->threadNoCompleted == tNoOfParallelTrans) {
- tabThread->threadCompleted = true;
- }//if
- return;
- }//executeCallback()
- static
- StartType
- random_choice()
- {
- //----------------------------------------------------
- // Generate a random key between 0 and tNoOfRecords - 1
- //----------------------------------------------------
- UintR random_number = lrand48() % 100;
- if (random_number < tUpdateFreq)
- return stUpdate;
- else
- return stRead;
- }//random_choice()
- static bool
- defineOperation(NdbConnection* localNdbConnection, TransNdb* transNdbRef,
- unsigned int vpn_id, unsigned int vpn_nb)
- {
- NdbOperation* localNdbOperation;
- StartType TType = transNdbRef->transStartType;
- //-------------------------------------------------------
- // Set-up the attribute values for this operation.
- //-------------------------------------------------------
- localNdbOperation = localNdbConnection->getNdbOperation(tableName[0]);
- if (localNdbOperation == NULL) {
- error_handler(localNdbConnection->getNdbError());
- return false;
- }//if
- switch (TType) {
- case stInsert: // Insert case
- if (theWriteFlag == 1 && theDirtyFlag == 1) {
- localNdbOperation->dirtyWrite();
- } else if (theWriteFlag == 1) {
- localNdbOperation->writeTuple();
- } else {
- localNdbOperation->insertTuple();
- }//if
- break;
- case stRead: // Read Case
- TType = random_choice();
- if (TType == stRead) {
- if (theSimpleFlag == 1) {
- localNdbOperation->simpleRead();
- } else if (theDirtyFlag == 1) {
- localNdbOperation->dirtyRead();
- } else {
- localNdbOperation->readTuple();
- }//if
- } else {
- if (theWriteFlag == 1 && theDirtyFlag == 1) {
- localNdbOperation->dirtyWrite();
- } else if (theWriteFlag == 1) {
- localNdbOperation->writeTuple();
- } else if (theDirtyFlag == 1) {
- localNdbOperation->dirtyUpdate();
- } else {
- localNdbOperation->updateTuple();
- }//if
- }//if
- break;
- case stDelete: // Delete Case
- localNdbOperation->deleteTuple();
- break;
- default:
- error_handler(localNdbOperation->getNdbError());
- }//switch
- localNdbOperation->equal((Uint32)0,vpn_id);
- localNdbOperation->equal((Uint32)1,vpn_nb);
- char* attrValue = &transNdbRef->transRecord[0];
- switch (TType) {
- case stInsert: // Insert case
- localNdbOperation->setValue((Uint32)2, attrValue);
- localNdbOperation->setValue((Uint32)3, attrValue);
- localNdbOperation->setValue((Uint32)4, attrValue);
- break;
- case stUpdate: // Update Case
- localNdbOperation->setValue((Uint32)3, attrValue);
- break;
- case stRead: // Read Case
- localNdbOperation->getValue((Uint32)2, attrValue);
- localNdbOperation->getValue((Uint32)3, attrValue);
- localNdbOperation->getValue((Uint32)4, attrValue);
- break;
- case stDelete: // Delete Case
- break;
- default:
- error_handler(localNdbOperation->getNdbError());
- }//switch
- localNdbConnection->executeAsynchPrepare(Commit, &executeCallback,
- (void*)transNdbRef);
- return true;
- }//defineOperation()
- static void setAttrNames()
- {
- BaseString::snprintf(attrName[0], MAXSTRLEN, "VPN_ID");
- BaseString::snprintf(attrName[1], MAXSTRLEN, "VPN_NB");
- BaseString::snprintf(attrName[2], MAXSTRLEN, "DIRECTORY_NB");
- BaseString::snprintf(attrName[3], MAXSTRLEN, "LAST_CALL_PARTY");
- BaseString::snprintf(attrName[4], MAXSTRLEN, "DESCR");
- }
- static void setTableNames()
- {
- BaseString::snprintf(tableName[0], MAXSTRLEN, "VPN_USERS");
- }
- static
- int
- createTables(Ndb* pMyNdb){
- NdbSchemaCon *MySchemaTransaction;
- NdbSchemaOp *MySchemaOp;
- int check;
- if (theTableCreateFlag == 0) {
- ndbout << "Creating Table: vpn_users " << "..." << endl;
- MySchemaTransaction = NdbSchemaCon::startSchemaTrans(pMyNdb);
-
- if(MySchemaTransaction == NULL &&
- (!error_handler(MySchemaTransaction->getNdbError())))
- return -1;
-
- MySchemaOp = MySchemaTransaction->getNdbSchemaOp();
- if(MySchemaOp == NULL &&
- (!error_handler(MySchemaTransaction->getNdbError())))
- return -1;
-
- check = MySchemaOp->createTable( tableName[0]
- ,8 // Table Size
- ,TupleKey // Key Type
- ,40 // Nr of Pages
- ,All
- ,6
- ,(tLoadFactor - 5)
- ,tLoadFactor
- ,1
- ,!tempTable
- );
-
- if (check == -1 &&
- (!error_handler(MySchemaTransaction->getNdbError())))
- return -1;
-
- check = MySchemaOp->createAttribute( (char*)attrName[0],
- TupleKey,
- 32,
- 1,
- UnSigned,
- MMBased,
- NotNullAttribute );
-
- if (check == -1 &&
- (!error_handler(MySchemaTransaction->getNdbError())))
- return -1;
- check = MySchemaOp->createAttribute( (char*)attrName[1],
- TupleKey,
- 32,
- 1,
- UnSigned,
- MMBased,
- NotNullAttribute );
-
- if (check == -1 &&
- (!error_handler(MySchemaTransaction->getNdbError())))
- return -1;
- check = MySchemaOp->createAttribute( (char*)attrName[2],
- NoKey,
- 8,
- 10,
- UnSigned,
- MMBased,
- NotNullAttribute );
- if (check == -1 &&
- (!error_handler(MySchemaTransaction->getNdbError())))
- return -1;
-
- check = MySchemaOp->createAttribute( (char*)attrName[3],
- NoKey,
- 8,
- 10,
- UnSigned,
- MMBased,
- NotNullAttribute );
- if (check == -1 &&
- (!error_handler(MySchemaTransaction->getNdbError())))
- return -1;
-
- check = MySchemaOp->createAttribute( (char*)attrName[4],
- NoKey,
- 8,
- 100,
- UnSigned,
- MMBased,
- NotNullAttribute );
- if (check == -1 &&
- (!error_handler(MySchemaTransaction->getNdbError())))
- return -1;
-
- if (MySchemaTransaction->execute() == -1 &&
- (!error_handler(MySchemaTransaction->getNdbError())))
- return -1;
-
- NdbSchemaCon::closeSchemaTrans(MySchemaTransaction);
- }//if
-
- return 0;
- }
- bool error_handler(const NdbError& err){
- ndbout << err << endl ;
- switch(err.classification){
- case NdbError::NodeRecoveryError:
- case NdbError::SchemaError:
- case NdbError::TimeoutExpired:
- ndbout << endl << "Attempting to recover and continue now..." << endl ;
- return true ; // return true to retry
- }
- return false;
- }
- #if 0
- bool error_handler(const char* error_string, int error_int) {
- ndbout << error_string << endl ;
- if ((4008 == error_int) ||
- (677 == error_int) ||
- (891 == error_int) ||
- (1221 == error_int) ||
- (721 == error_int) ||
- (266 == error_int)) {
- ndbout << endl << "Attempting to recover and continue now..." << endl ;
- return true ; // return true to retry
- }
- return false ; // return false to abort
- }
- #endif
- static
- int
- readArguments(int argc, const char** argv){
-
- int i = 1;
- while (argc > 1){
- if (strcmp(argv[i], "-t") == 0){
- tNoOfThreads = atoi(argv[i+1]);
- if ((tNoOfThreads < 1) || (tNoOfThreads > MAXTHREADS)){
- ndbout_c("Invalid no of threads");
- return -1;
- }
- } else if (strcmp(argv[i], "-p") == 0){
- tNoOfParallelTrans = atoi(argv[i+1]);
- if ((tNoOfParallelTrans < 1) || (tNoOfParallelTrans > MAXPAR)){
- ndbout_c("Invalid no of parallell transactions");
- return -1;
- }
- } else if (strcmp(argv[i], "-o") == 0) {
- tNoOfTransactions = atoi(argv[i+1]);
- if (tNoOfTransactions < 1){
- ndbout_c("Invalid no of transactions");
- return -1;
- }
- } else if (strcmp(argv[i], "-l") == 0){
- tNoOfLoops = atoi(argv[i+1]);
- if (tNoOfLoops < 1) {
- ndbout_c("Invalid no of loops");
- return -1;
- }
- } else if (strcmp(argv[i], "-e") == 0){
- tMinEvents = atoi(argv[i+1]);
- if ((tMinEvents < 1) || (tMinEvents > tNoOfParallelTrans)) {
- ndbout_c("Invalid no of loops");
- return -1;
- }
- } else if (strcmp(argv[i], "-local") == 0){
- tLocalPart = atoi(argv[i+1]);
- tLocal = true;
- startTransGuess = true;
- if ((tLocalPart < 0) || (tLocalPart > MAX_PARTS)){
- ndbout_c("Invalid local part");
- return -1;
- }
- } else if (strcmp(argv[i], "-ufreq") == 0){
- tUpdateFreq = atoi(argv[i+1]);
- if ((tUpdateFreq < 0) || (tUpdateFreq > 100)){
- ndbout_c("Invalid Update Frequency");
- return -1;
- }
- } else if (strcmp(argv[i], "-load_factor") == 0){
- tLoadFactor = atoi(argv[i+1]);
- if ((tLoadFactor < 40) || (tLoadFactor >= 100)){
- ndbout_c("Invalid LoadFactor");
- return -1;
- }
- } else if (strcmp(argv[i], "-d") == 0){
- tDelete = true;
- argc++;
- i--;
- } else if (strcmp(argv[i], "-i") == 0){
- tInsert = true;
- argc++;
- i--;
- } else if (strcmp(argv[i], "-simple") == 0){
- theSimpleFlag = 1;
- argc++;
- i--;
- } else if (strcmp(argv[i], "-adaptive") == 0){
- tSendForce = 0;
- argc++;
- i--;
- } else if (strcmp(argv[i], "-force") == 0){
- tSendForce = 1;
- argc++;
- i--;
- } else if (strcmp(argv[i], "-non_adaptive") == 0){
- tSendForce = 2;
- argc++;
- i--;
- } else if (strcmp(argv[i], "-write") == 0){
- theWriteFlag = 1;
- argc++;
- i--;
- } else if (strcmp(argv[i], "-dirty") == 0){
- theDirtyFlag = 1;
- argc++;
- i--;
- } else if (strcmp(argv[i], "-table_create") == 0){
- theTableCreateFlag = 0;
- tInsert = true;
- argc++;
- i--;
- } else if (strcmp(argv[i], "-temp") == 0){
- tempTable = true;
- argc++;
- i--;
- } else if (strcmp(argv[i], "-no_hint") == 0){
- startTransGuess = false;
- argc++;
- i--;
- } else {
- return -1;
- }
-
- argc -= 2;
- i = i + 2;
- }//while
- if (tLocal == true) {
- if (startTransGuess == false) {
- ndbout_c("Not valid to use no_hint with local");
- }//if
- }//if
- return 0;
- }
- static
- void
- input_error(){
-
- ndbout_c("FLEXTT");
- ndbout_c(" Perform benchmark of insert, update and delete transactions");
- ndbout_c("");
- ndbout_c("Arguments:");
- ndbout_c(" -t Number of threads to start, default 1");
- ndbout_c(" -p Number of parallel transactions per thread, default 32");
- ndbout_c(" -o Number of transactions per loop, default 500");
- ndbout_c(" -ufreq Number Update Frequency in percent (0 -> 100), rest is read");
- ndbout_c(" -load_factor Number Fill level in index in percent (40 -> 99)");
- ndbout_c(" -l Number of loops to run, default 1, 0=infinite");
- ndbout_c(" -i Start by inserting all records");
- ndbout_c(" -d End by deleting all records (only one loop)");
- ndbout_c(" -simple Use simple read to read from database");
- ndbout_c(" -dirty Use dirty read to read from database");
- ndbout_c(" -write Use writeTuple in insert and update");
- ndbout_c(" -n Use standard table names");
- ndbout_c(" -table_create Create tables in db");
- ndbout_c(" -temp Create table(s) without logging");
- ndbout_c(" -no_hint Don't give hint on where to execute transaction coordinator");
- ndbout_c(" -adaptive Use adaptive send algorithm (default)");
- ndbout_c(" -force Force send when communicating");
- ndbout_c(" -non_adaptive Send at a 10 millisecond interval");
- ndbout_c(" -local Number of part, only use keys in one part out of 16");
- }