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polardbxengine/storage/ndb/test/ndbapi/bench/mainAsyncGenerator.cpp

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/*
Copyright (c) 2005, 2017, Oracle and/or its affiliates. All rights reserved.
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
*/
#include <ndb_global.h>
#include <NdbSleep.h>
#include <NdbThread.h>
#include <NdbOut.hpp>
#include <NdbEnv.h>
#include <NdbTest.hpp>
#include "userInterface.h"
#include "dbGenerator.h"
#include "ndb_schema.hpp"
static int numProcesses;
static int numSeconds;
static int numWarmSeconds;
static int parallellism;
static int millisSendPoll;
static int minEventSendPoll;
static int forceSendPoll;
static bool useNdbRecord;
static bool useCombUpd;
int subscriberCount;
static bool robustMode;
static ThreadData *data;
static Ndb_cluster_connection *g_cluster_connection= 0;
static void usage(const char *prog)
{
const char *progname;
/*--------------------------------------------*/
/* Get the name of the program (without path) */
/*--------------------------------------------*/
progname = strrchr(prog, '/');
if (progname == 0)
progname = prog;
else
++progname;
ndbout_c(
"Usage: %s [-proc <num>] [-warm <num>] [-time <num>] [ -p <num>]"
"[-t <num> ] [ -e <num> ] [ -f <num>] [ -ndbrecord ] [ -s <num>]\n"
" -proc <num> Specifies that <num> is the number of\n"
" threads. The default is 1.\n"
" -time <num> Specifies that the test will run for <num> sec.\n"
" The default is 10 sec\n"
" -warm <num> Specifies the warm-up/cooldown period of <num> "
"sec.\n"
" The default is 10 sec\n"
" -p <num> The no of parallell transactions started by "
"one thread\n"
" -e <num> Minimum no of events before wake up in call to "
"sendPoll\n"
" Default is 1\n"
" -f <num> force parameter to sendPoll\n"
" Default is 0\n"
" -ndbrecord Use NdbRecord Api.\n"
" Default is to use old Api\n"
" -combupdread Use update pre-read operation where possible\n"
" Default is to use separate read+update ops\n"
" -s <num> Number of subscribers to operate on, default is %u.\n"
" -r Whether to be robust to key errors\n",
progname, NO_OF_SUBSCRIBERS);
}
static
int
parse_args(int argc, char **argv)
{
int i;
numProcesses = 1;
numSeconds = 10;
numWarmSeconds = 10;
parallellism = 1;
millisSendPoll = 10000;
minEventSendPoll = 1;
forceSendPoll = 0;
useNdbRecord = false;
useCombUpd = false;
subscriberCount = NO_OF_SUBSCRIBERS;
robustMode = false;
i = 1;
while (i < argc){
if (strcmp("-proc",argv[i]) == 0) {
if (i + 1 >= argc) {
return 1;
}
if (sscanf(argv[i+1], "%d", &numProcesses) == -1 ||
numProcesses <= 0 || numProcesses > 127) {
ndbout_c("-proc flag requires a positive integer argument [1..127]");
return 1;
}
i += 2;
} else if (strcmp("-p", argv[i]) == 0){
if(i + 1 >= argc){
usage(argv[0]);
return 1;
}
if (sscanf(argv[i+1], "%d", &parallellism) == -1 ||
parallellism <= 0){
ndbout_c("-p flag requires a positive integer argument");
return 1;
}
i += 2;
}
else if (strcmp("-time",argv[i]) == 0) {
if (i + 1 >= argc) {
return 1;
}
if (sscanf(argv[i+1], "%d", &numSeconds) == -1 ||
numSeconds < 0) {
ndbout_c("-time flag requires a positive integer argument");
return 1;
}
i += 2;
}
else if (strcmp("-warm",argv[i]) == 0) {
if (i + 1 >= argc) {
return 1;
}
if (sscanf(argv[i+1], "%d", &numWarmSeconds) == -1 ||
numWarmSeconds < 0) {
ndbout_c("-warm flag requires a positive integer argument");
return 1;
}
i += 2;
}
else if (strcmp("-e",argv[i]) == 0) {
if (i + 1 >= argc) {
return 1;
}
if (sscanf(argv[i+1], "%d", &minEventSendPoll) == -1 ||
minEventSendPoll < 0) {
ndbout_c("-e flag requires a positive integer argument");
return 1;
}
i += 2;
}
else if (strcmp("-f",argv[i]) == 0) {
if (i + 1 >= argc) {
usage(argv[0]);
return 1;
}
if (sscanf(argv[i+1], "%d", &forceSendPoll) == -1 ||
forceSendPoll < 0) {
ndbout_c("-f flag requires a positive integer argument");
return 1;
}
i += 2;
}
else if (strcmp("-ndbrecord",argv[i]) == 0) {
useNdbRecord= true;
i++;
}
else if (strcmp("-combupdread",argv[i]) == 0) {
/* Comb up some dread */
useCombUpd= true;
i++;
}
else if (strcmp("-s", argv[i]) == 0) {
if (i + 1 >= argc) {
return 1;
}
if (sscanf(argv[i+1], "%u", &subscriberCount) == -1) {
ndbout_c("-s flag requires a positive argument.");
return 1;
}
i+=2;
}
else if (strcmp("-r", argv[i]) == 0) {
robustMode= true;
i++;
}
else {
return 1;
}
}
if(minEventSendPoll > parallellism){
ndbout_c("minEventSendPoll(%d) > parallellism(%d)",
minEventSendPoll, parallellism);
ndbout_c("not very good...");
ndbout_c("very bad...");
ndbout_c("exiting...");
return 1;
}
if (useNdbRecord && useCombUpd){
ndbout_c("NdbRecord does not currently support combined update "
"and read. Using separate read and update ops");
}
return 0;
}
static
void
print_transaction(const char *header,
unsigned long totalCount,
TransactionDefinition *trans,
unsigned int printBranch,
unsigned int printRollback)
{
double f;
ndbout_c(" %s: %d (%.2f%%) "
"Latency(ms) avg: %d min: %d max: %d std: %d n: %d",
header,
trans->count,
(double)trans->count / (double)totalCount * 100.0,
(int)trans->latency.getMean(),
(int)trans->latency.getMin(),
(int)trans->latency.getMax(),
(int)trans->latency.getStddev(),
(int)trans->latency.getCount()
);
if( printBranch ){
if( trans->count == 0 )
f = 0.0;
else
f = (double)trans->branchExecuted / (double)trans->count * 100.0;
ndbout_c(" Branches Executed: %d (%.2f%%)", trans->branchExecuted, f);
}
if( printRollback ){
if( trans->count == 0 )
f = 0.0;
else
f = (double)trans->rollbackExecuted / (double)trans->count * 100.0;
ndbout_c(" Rollback Executed: %d (%.2f%%)",trans->rollbackExecuted,f);
}
}
void
print_stats(const char *title,
unsigned int length,
unsigned int transactionFlag,
GeneratorStatistics *gen,
int numProc, int parallellism)
{
int i;
char buf[10];
ndbout_c("\n------ %s ------",title);
ndbout_c("Length : %d %s",
length,
transactionFlag ? "Transactions" : "sec");
ndbout_c("Number of Proc: %d",numProc);
ndbout_c("Parallellism : %d", parallellism);
ndbout_c("UseNdbRecord : %u", useNdbRecord);
ndbout_c("\n");
if( gen->totalTransactions == 0 ) {
ndbout_c(" No Transactions for this test");
}
else {
for(i = 0; i < 5; i++) {
sprintf(buf, "T%d",i+1);
print_transaction(buf,
gen->totalTransactions,
&gen->transactions[i],
i >= 2,
i >= 3 );
}
ndbout_c("\n");
ndbout_c(" Overall Statistics:");
ndbout_c(" Transactions: %d", gen->totalTransactions);
ndbout_c(" Outer : %.0f TPS",gen->outerTps);
ndbout_c("\n");
ndbout_c("NDBT_Observation;tps;%.0f", gen->outerTps);
}
}
static
void *
threadRoutine(void *arg)
{
int i;
ThreadData *data = (ThreadData *)arg;
Ndb * pNDB;
pNDB = asyncDbConnect(parallellism);
/* NdbSleep_MilliSleep(rand() % 10); */
for(i = 0; i<parallellism; i++){
data[i].pNDB = pNDB;
}
millisSendPoll = 30000;
asyncGenerator(data, parallellism,
millisSendPoll, minEventSendPoll, forceSendPoll);
asyncDbDisconnect(pNDB);
return NULL;
}
int main(int argc, char** argv)
{
ndb_init();
int i;
int j;
int k;
struct NdbThread* pThread = NULL;
GeneratorStatistics stats;
GeneratorStatistics *p;
char threadName[32];
int rc = NDBT_OK;
void* tmp = NULL;
if(parse_args(argc,argv) != 0){
usage(argv[0]);
return NDBT_ProgramExit(NDBT_WRONGARGS);
}
ndbout_c("\nStarting Test with %d process(es) for %d %s parallellism %d",
numProcesses,
numSeconds,
"sec",
parallellism);
ndbout_c(" WarmUp/coolDown = %d sec", numWarmSeconds);
Ndb_cluster_connection con;
if(con.connect(12, 5, 1) != 0)
{
ndbout << "Unable to connect to management server." << endl;
return 0;
}
if (con.wait_until_ready(30,0) < 0)
{
ndbout << "Cluster nodes not ready in 30 seconds." << endl;
return 0;
}
NdbRecordSharedData* ndbRecordSharedDataPtr= NULL;
g_cluster_connection= &con;
data = (ThreadData*)malloc((numProcesses*parallellism)*sizeof(ThreadData));
NdbInterpretedCode* prog1= 0;
NdbInterpretedCode* prog2= 0;
NdbInterpretedCode* prog3= 0;
if (useNdbRecord)
{
/* We'll create NdbRecord structures to match the TransactionData
* struct
*/
ndbRecordSharedDataPtr= (NdbRecordSharedData*)
malloc(sizeof(NdbRecordSharedData));
Ndb* tempNdb= asyncDbConnect(1);
NdbDictionary::Dictionary* dict= tempNdb->getDictionary();
NdbDictionary::RecordSpecification cols[7];
const NdbDictionary::Table* tab= dict->getTable(SUBSCRIBER_TABLE);
cols[0].column= tab->getColumn((int) IND_SUBSCRIBER_NUMBER);
cols[0].offset= offsetof(TransactionData, number);
cols[0].nullbit_byte_offset= 0;
cols[0].nullbit_bit_in_byte= 0;
cols[1].column= tab->getColumn((int) IND_SUBSCRIBER_NAME);
cols[1].offset= offsetof(TransactionData, name);
cols[1].nullbit_byte_offset= 0;
cols[1].nullbit_bit_in_byte= 0;
cols[2].column= tab->getColumn((int) IND_SUBSCRIBER_GROUP);
cols[2].offset= offsetof(TransactionData, group_id);
cols[2].nullbit_byte_offset= 0;
cols[2].nullbit_bit_in_byte= 0;
cols[3].column= tab->getColumn((int) IND_SUBSCRIBER_LOCATION);
cols[3].offset= offsetof(TransactionData, location);
cols[3].nullbit_byte_offset= 0;
cols[3].nullbit_bit_in_byte= 0;
cols[4].column= tab->getColumn((int) IND_SUBSCRIBER_SESSIONS);
cols[4].offset= offsetof(TransactionData, sessions);
cols[4].nullbit_byte_offset= 0;
cols[4].nullbit_bit_in_byte= 0;
cols[5].column= tab->getColumn((int) IND_SUBSCRIBER_CHANGED_BY);
cols[5].offset= offsetof(TransactionData, changed_by);
cols[5].nullbit_byte_offset= 0;
cols[5].nullbit_bit_in_byte= 0;
cols[6].column= tab->getColumn((int) IND_SUBSCRIBER_CHANGED_TIME);
cols[6].offset= offsetof(TransactionData, changed_time);
cols[6].nullbit_byte_offset= 0;
cols[6].nullbit_bit_in_byte= 0;
ndbRecordSharedDataPtr->subscriberTableNdbRecord=
dict->createRecord(tab, cols, 7, sizeof(cols[0]), 0);
if (ndbRecordSharedDataPtr->subscriberTableNdbRecord == NULL)
{
ndbout << "Error creating record 1 : " << dict->getNdbError() << endl;
return -1;
}
tab= dict->getTable(GROUP_TABLE);
cols[0].column= tab->getColumn((int) IND_GROUP_ID);
cols[0].offset= offsetof(TransactionData, group_id);
cols[0].nullbit_byte_offset= 0;
cols[0].nullbit_bit_in_byte= 0;
/* GROUP_NAME not used via NdbRecord */
cols[1].column= tab->getColumn((int) IND_GROUP_ALLOW_READ);
cols[1].offset= offsetof(TransactionData, permission);
cols[1].nullbit_byte_offset= 0;
cols[1].nullbit_bit_in_byte= 0;
ndbRecordSharedDataPtr->groupTableAllowReadNdbRecord=
dict->createRecord(tab, cols, 2, sizeof(cols[0]), 0);
if (ndbRecordSharedDataPtr->groupTableAllowReadNdbRecord == NULL)
{
ndbout << "Error creating record 2.1: " << dict->getNdbError() << endl;
return -1;
}
cols[1].column= tab->getColumn((int) IND_GROUP_ALLOW_INSERT);
cols[1].offset= offsetof(TransactionData, permission);
cols[1].nullbit_byte_offset= 0;
cols[1].nullbit_bit_in_byte= 0;
ndbRecordSharedDataPtr->groupTableAllowInsertNdbRecord=
dict->createRecord(tab, cols, 2, sizeof(cols[0]), 0);
if (ndbRecordSharedDataPtr->groupTableAllowInsertNdbRecord == NULL)
{
ndbout << "Error creating record 2.2: " << dict->getNdbError() << endl;
return -1;
}
cols[1].column= tab->getColumn((int) IND_GROUP_ALLOW_DELETE);
cols[1].offset= offsetof(TransactionData, permission);
cols[1].nullbit_byte_offset= 0;
cols[1].nullbit_bit_in_byte= 0;
ndbRecordSharedDataPtr->groupTableAllowDeleteNdbRecord=
dict->createRecord(tab, cols, 2, sizeof(cols[0]), 0);
if (ndbRecordSharedDataPtr->groupTableAllowDeleteNdbRecord == NULL)
{
ndbout << "Error creating record 2.3: " << dict->getNdbError() << endl;
return -1;
}
tab= dict->getTable(SESSION_TABLE);
cols[0].column= tab->getColumn((int) IND_SESSION_SUBSCRIBER);
cols[0].offset= offsetof(TransactionData, number);
cols[0].nullbit_byte_offset= 0;
cols[0].nullbit_bit_in_byte= 0;
cols[1].column= tab->getColumn((int) IND_SESSION_SERVER);
cols[1].offset= offsetof(TransactionData, server_id);
cols[1].nullbit_byte_offset= 0;
cols[1].nullbit_bit_in_byte= 0;
cols[2].column= tab->getColumn((int) IND_SESSION_DATA);
cols[2].offset= offsetof(TransactionData, session_details);
cols[2].nullbit_byte_offset= 0;
cols[2].nullbit_bit_in_byte= 0;
ndbRecordSharedDataPtr->sessionTableNdbRecord=
dict->createRecord(tab, cols, 3, sizeof(cols[0]), 0);
if (ndbRecordSharedDataPtr->sessionTableNdbRecord == NULL)
{
ndbout << "Error creating record 3 : " << dict->getNdbError() << endl;
return -1;
}
tab= dict->getTable(SERVER_TABLE);
cols[0].column= tab->getColumn((int) IND_SERVER_SUBSCRIBER_SUFFIX);
cols[0].offset= offsetof(TransactionData, suffix);
cols[0].nullbit_byte_offset= 0;
cols[0].nullbit_bit_in_byte= 0;
cols[1].column= tab->getColumn((int) IND_SERVER_ID);
cols[1].offset= offsetof(TransactionData, server_id);
cols[1].nullbit_byte_offset= 0;
cols[1].nullbit_bit_in_byte= 0;
/* SERVER_NAME not used via NdbRecord*/
/* SERVER_READS not used via NdbRecord */
/* SERVER_INSERTS not used via NdbRecord */
/* SERVER_DELETES not used via NdbRecord */
ndbRecordSharedDataPtr->serverTableNdbRecord=
dict->createRecord(tab, cols, 2, sizeof(cols[0]), 0);
if (ndbRecordSharedDataPtr->serverTableNdbRecord == NULL)
{
ndbout << "Error creating record 4 : " << dict->getNdbError() << endl;
return -1;
}
/* Create program to increment server reads column */
prog1= new NdbInterpretedCode(tab);
if (prog1->add_val(IND_SERVER_READS, (Uint32)1) ||
prog1->interpret_exit_ok() ||
prog1->finalise())
{
ndbout << "Program 1 definition failed, exiting." << endl;
return -1;
}
prog2= new NdbInterpretedCode(tab);
if (prog2->add_val(IND_SERVER_INSERTS, (Uint32)1) ||
prog2->interpret_exit_ok() ||
prog2->finalise())
{
ndbout << "Program 2 definition failed, exiting." << endl;
return -1;
}
prog3= new NdbInterpretedCode(tab);
if (prog3->add_val(IND_SERVER_DELETES, (Uint32)1) ||
prog3->interpret_exit_ok() ||
prog3->finalise())
{
ndbout << "Program 3 definition failed, exiting." << endl;
return -1;
}
ndbRecordSharedDataPtr->incrServerReadsProg= prog1;
ndbRecordSharedDataPtr->incrServerInsertsProg= prog2;
ndbRecordSharedDataPtr->incrServerDeletesProg= prog3;
asyncDbDisconnect(tempNdb);
}
for(i = 0; i < numProcesses; i++) {
for(j = 0; j<parallellism; j++){
int tid= i*parallellism + j;
data[tid].warmUpSeconds = numWarmSeconds;
data[tid].testSeconds = numSeconds;
data[tid].coolDownSeconds = numWarmSeconds;
data[tid].randomSeed =
(unsigned long)(NdbTick_CurrentMillisecond()+i+j);
data[tid].changedTime = 0;
data[tid].runState = Runnable;
data[tid].ndbRecordSharedData = ndbRecordSharedDataPtr;
data[tid].useCombinedUpdate = useCombUpd;
data[tid].robustMode = robustMode;
}
sprintf(threadName, "AsyncThread[%d]", i);
pThread = NdbThread_Create(threadRoutine,
(void**)&data[i*parallellism],
65535,
threadName,
NDB_THREAD_PRIO_LOW);
if(pThread){
(&data[i*parallellism])->pThread = pThread;
} else {
perror("Failed to create thread");
rc = NDBT_FAILED;
}
}
showTime();
/*--------------------------------*/
/* Wait for all processes to exit */
/*--------------------------------*/
for(i = 0; i < numProcesses; i++) {
NdbThread_WaitFor(data[i*parallellism].pThread, &tmp);
NdbThread_Destroy(&data[i*parallellism].pThread);
}
ndbout_c("All threads have finished");
if (useNdbRecord)
{
free(ndbRecordSharedDataPtr);
delete(prog1);
delete(prog2);
delete(prog3);
}
/*-------------------------------------------*/
/* Clear all structures for total statistics */
/*-------------------------------------------*/
stats.totalTransactions = 0;
stats.outerTps = 0.0;
for(i = 0; i < NUM_TRANSACTION_TYPES; i++ ) {
stats.transactions[i].count = 0;
stats.transactions[i].branchExecuted = 0;
stats.transactions[i].rollbackExecuted = 0;
stats.transactions[i].latency.reset();
}
/*--------------------------------*/
/* Add the values for all Threads */
/*--------------------------------*/
for(i = 0; i < numProcesses; i++) {
for(k = 0; k<parallellism; k++){
p = &data[i*parallellism+k].generator;
stats.totalTransactions += p->totalTransactions;
stats.outerTps += p->outerTps;
for(j = 0; j < NUM_TRANSACTION_TYPES; j++ ) {
stats.transactions[j].count +=
p->transactions[j].count;
stats.transactions[j].branchExecuted +=
p->transactions[j].branchExecuted;
stats.transactions[j].rollbackExecuted +=
p->transactions[j].rollbackExecuted;
stats.transactions[j].latency +=
p->transactions[j].latency;
}
}
}
print_stats("Test Results",
numSeconds,
0,
&stats,
numProcesses,
parallellism);
free(data);
NDBT_ProgramExit(rc);
}
/***************************************************************
* I N C L U D E D F I L E S *
***************************************************************/
#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <time.h>
#include "ndb_error.hpp"
#include "userInterface.h"
#include <NdbMutex.h>
#include <NdbThread.h>
#include <NdbTick.h>
#include <NdbApi.hpp>
#include <NdbOut.hpp>
/***************************************************************
* L O C A L C O N S T A N T S *
***************************************************************/
/***************************************************************
* L O C A L D A T A S T R U C T U R E S *
***************************************************************/
/***************************************************************
* L O C A L F U N C T I O N S *
***************************************************************/
#ifndef _WIN32
#include <unistd.h>
#endif
Ndb*
asyncDbConnect(int parallellism){
Ndb * pNDB = new Ndb(g_cluster_connection, "TEST_DB");
pNDB->init(parallellism + 1);
while(pNDB->waitUntilReady() != 0){
}
return pNDB;
}
void
asyncDbDisconnect(Ndb* pNDB)
{
delete pNDB;
}
static NDB_TICKS initTicks;
double
userGetTime(void)
{
double timeValue = 0;
if ( !NdbTick_IsValid(initTicks)) {
initTicks = NdbTick_getCurrentTicks();
timeValue = 0.0;
} else {
const NDB_TICKS now = NdbTick_getCurrentTicks();
const Uint64 elapsedMicro =
NdbTick_Elapsed(initTicks,now).microSec();
timeValue = ((double)elapsedMicro) / 1000000.0;
}
return timeValue;
}
void showTime()
{
char buf[128];
struct tm* tm_now;
time_t now;
now = ::time((time_t*)NULL);
tm_now = ::gmtime(&now);
BaseString::snprintf(buf, 128,
"%d-%.2d-%.2d %.2d:%.2d:%.2d",
tm_now->tm_year + 1900,
tm_now->tm_mon,
tm_now->tm_mday,
tm_now->tm_hour,
tm_now->tm_min,
tm_now->tm_sec);
ndbout_c("Time: %s", buf);
}
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