void MediPixAlgoTimer::DumpTimers(){
std::map<TString, TStopwatch>::iterator timerItr = timers.begin();
std::cout << "Timers ------------------------------------" << std::endl;
std::cout << " AlgoName: realtime, cputime " << std::endl;
for( ; timerItr != timers.end() ; timerItr++)
{
std::cout << " " << (*timerItr).first << ": ";
std::cout << GetRealTime((*timerItr).first) << ", ";
std::cout << GetCpuTime((*timerItr).first) << " [s]" << std::endl;
}
std::cout << "-------------------------------------------" << std::endl;
}
RC GHJ::Execute()
{
RC rc = Initialize();
if(rc!=SUCCESS)
{
return rc;
}
DOUBLE cpuTimeBefore = 0;
DOUBLE cpuTimeAfter = 0;
DOUBLE cpuTime = 0;
StopWatch stwTotalTime;
StopWatch stwJoinTime;
StopWatch stwPartitionTime;
UINT64 totalTime = 0;
UINT64 partitionTime = 0;
UINT64 joinTime = 0;
stwTotalTime.Start();
stwPartitionTime.Start();
cpuTimeBefore = GetCpuTime();
PartitionTable(m_Params.RELATION_R_PATH, m_Params.R_KEY_POS, &m_InBuffer, m_BucketBuffer, m_FileHandle);
/*************************************************************************/
//再次对桶装配过程中需要的全局变量初始化
for(UINT partitionIndex=0; partitionIndex < m_PartitionNum; partitionIndex++)
{
ResetPage(&m_BucketPage[partitionIndex], &m_BucketBuffer[partitionIndex]);
}
PartitionTable(m_Params.RELATION_S_PATH, m_Params.S_KEY_POS, &m_InBuffer, m_BucketBuffer, m_FileHandle);
partitionTime = stwPartitionTime.NowInMilliseconds();
stwJoinTime.Start();
HashJoin(&m_Pool);
cpuTimeAfter = GetCpuTime();
totalTime = stwTotalTime.NowInMilliseconds();
joinTime = stwJoinTime.NowInMilliseconds();
cpuTime = cpuTimeAfter - cpuTimeBefore;
FILE *fp;
CHAR *reportFilePath = new CHAR[MAX_PATH];
LPWSTR tempReportPath = new TCHAR[MAX_PATH];
swprintf(tempReportPath, MAX_PATH, L"%s%s", m_Params.WORK_SPACE_PATH, L"GHJ_Report.csv" );
// convert file path to char
size_t count = wcstombs(reportFilePath, tempReportPath, MAX_PATH);
CHAR *reportTitle = "Relation Size,Memory Size,Bucket Size,Partition,Read Buffer Size,Write Buffer Size,Total Execute Time(ms),Partition Time(ms),Join Time(ms),CPU Time\n";
CHAR *reportContent = new CHAR[1024];
sprintf(reportContent, "%d,%d,%.f,%d,%d,%d,%lld,%lld,%lld,%.f",
m_R_FileSize,
m_Params.BUFFER_POOL_SIZE/SSD_PAGE_SIZE,
m_BucketSize,
m_PartitionNum,
m_Params.READ_BUFFER_SIZE/SSD_PAGE_SIZE,
m_Params.WRITE_BUFFER_SIZE/SSD_PAGE_SIZE,
totalTime,
partitionTime,
joinTime,
cpuTime);
fp=fopen(reportFilePath, "w+b");
fprintf(fp, reportTitle);
fprintf(fp, reportContent);
fclose(fp);
delete reportFilePath;
delete tempReportPath;
delete reportContent;
//连接结束后 删除所有的临时文件
LPWSTR tempBucketName = new TCHAR[MAX_PATH];
for(UINT partitionIndex=0;partitionIndex < m_PartitionNum;partitionIndex++)
{
swprintf_s(tempBucketName, MAX_PATH, L"%s%d%s.tmp", m_Params.WORK_SPACE_PATH, partitionIndex, m_Params.RELATION_R_NO_EXT);
DeleteFile(tempBucketName);
swprintf_s(tempBucketName, MAX_PATH, L"%s%d%s.tmp", m_Params.WORK_SPACE_PATH, partitionIndex, m_Params.RELATION_S_NO_EXT);
DeleteFile(tempBucketName);
}
delete tempBucketName;
delete m_Pool.data;
CloseHandle(m_hOutFile);
ShowMB(L"GHJ done");
return SUCCESS;
}
