void retrieval(char *indexPath,queryManager *queries,char *outputFile)
{
IndexReader *theIndex = new IndexReader(indexPath);
char blockInfoName[] = "BM25-02";
theIndex -> loadBlockInfo(blockInfoName);
ofstream F1;
F1.open(outputFile);
if(!F1) {cerr << "Error: file "<<outputFile<<" Could not be writ to"<<endl; return;}
double totalEval=0;
TimeCounter *timer = new TimeCounter();
unsigned i;
for(i=0;i<queries->num();i++)
{
timer->start();
query* qry = queries -> getQuery(i);
RetManager *reter = new RetManager(theIndex,qry);
reter->retrieval(RetNum);
timer->stop();
cout<<qry->topicNum<<'\t'<<timer->getTrackTime()<<'\t'<<reter->getEvalCounter()<<endl;
totalEval+=reter->getEvalCounter();
reter->show(F1);
//cout<<"\r retrieval topic "<<qry->topicNum<<flush;
delete reter;
}
cout<<endl;
cout<<"Used total time "<<timer->getTotalTime()<<"ms, average "<<timer->getAverageTime()<<"ms"<<" with "<<totalEval/queries->num()<<" evaluateions"<<endl;
F1.close();
delete(theIndex);
delete(timer);
}
void doPerformance(const string &arg){
if(arg == ARG_CLIENT){
bool bRet = net_connect(g_IP, TEST_CONNECT_PORT);
if(!bRet){ DEBUG_E("client 连接失败。"); }
PackerPtr pPacker(new Packer(NULL));
pPacker->setBuffer(g_TestContext_1.c_str(), g_TestContext_1.size());
long times(PERFROMANCE_TIMES);
while(times--){
net_sendAll_C(pPacker);
usleep(1);
}
sleep(100);
}
if(arg == ARG_SERVER){
TimeCounter timeCount;
bool bRet = net_listen(g_IP, TEST_LISTEN_PORT);
if(!bRet){ DEBUG_E("server 监听失败。"); }
PackerPtr pPacker;
long times(PERFROMANCE_TIMES);
bool bNotFull(true);
timeCount.start();
while(bRet && times>0){
if(net_recv_S(pPacker)){
if(g_TestContext_1 == string((char*)pPacker->getBuffer(), pPacker->getBufferSize())){
cout << --times << endl;
}
else{
bNotFull = false;
DEBUG_E("接收数据出错。" << string((char*)pPacker->getBuffer(), pPacker->getBufferSize()));
break;
}
if(!bNotFull){
cout << "有数据丢失" << endl;
}
}
}
timeCount.stop();
cout << "发送[" << PERFROMANCE_TIMES << "] use time [" << timeCount.getSecTimeD() << "]s" << endl;
}
}
