void enqueue_io(IoRef &&io) {
int id = (io->offset / (OBJECT_SIZE / BLOCK_SIZE)) % concurrence;
std::unique_lock<std::mutex> lock(io_datas[id]->mtx);
lock.unlock();
io_datas[id]->cond.notify_one();
perf.io_started++;
if(perf.get_io_flight() > io_capacity) {
std::unique_lock<std::mutex> prod_lock(prod_mtx);
prod_cond.wait(prod_lock);
}
}
void join() {
for (uint32_t i = 0; i < concurrence; i++) {
std::once_flag flag;
while(!io_datas[i]->empty()) {
std::call_once(flag, [&]() { std::cout << i << " " << io_datas[i]->size(); });
}
io_datas[i]->cond.notify_one();
consume_threads[i].join();
}
perf.stop();
for(uint32_t i = 0; i < concurrence; i++) {
uint32_t num =
std::ceil(double(io_counter_per_thread[i]) / (OBJECT_SIZE / BLOCK_SIZE));
std::cout << "thread_id:" << i << " "
<< "io_counter:" << io_counter_per_thread[i] << " "
<< "writed_object_num:" << num << " "
<< std::endl;
}
perf.print_summary();
}
uint32_t get_io_processing() {
return perf.get_io_flight();
}
int main(int argc, char **) {
int ret = 0;
double resolution = 0.01;
auto ok = [=](double x, double y) { return std::abs((x-y)/y)<resolution;};
PerfStat ps;
std::cout << "we are " << (PerfStat::isINTEL() ? "on" : "not on") << " an INTEL Machine. Model ";
printf("%x",PerfStat::modelNumber()); std::cout<< std::endl;
std::cout << "|test "; ps.header(std::cout);
std::cout << "|test "; ps.header(std::cout,true);
bool debug = argc>1;
test_verify(0==ps.calls());
test_verify(0==ps.callsTot());
test_verify(0==ps.read()); ps.calib();
test_verify(0==ps.calls());
test_verify(0==ps.callsTot());
test_verify(0==ps.cyclesRaw());
test_verify(0==ps.instructionsRaw());
test_verify(0==ps.taskTimeRaw());
test_verify(0==ps.realTimeRaw());
ps.start();ps.stop();
ps.start();ps.stop();
test_verify(2==ps.calls());
test_verify(2==ps.callsTot());
test_verify(0==ps.read()); ps.calib();
if(debug) ps.print(std::cout,true,true);
{
PerfStat perf;
double s =0;
for (int k=0; k!=100; ++k) {
perf.start();
for (int i=1; i!=1000001; ++i) s+= std::log(i+1);
perf.stop();
}
ret &= (s!=0);
test_verify(100==perf.calls());
test_verify(100==perf.callsTot());
perf.read(); perf.calib();
test_verify(ok(perf.cyclesRaw(),perf.cyclesTot()));
test_verify(ok(perf.cyclesRaw()/double(perf.calls()),perf.cycles()));
// test_verify(perf.verify(0.01));
std::cout <<"|default "; perf.summary(std::cout); //std::cout << std::endl;
std::cout <<"|default "; perf.summary(std::cout,true); //std::cout << std::endl;
if(debug) perf.print(std::cout,true,true);
PerfStat perf1(true);
s =0;
for (int k=0; k!=100; ++k) {
perf1.start();
for (int i=1; i!=1000001; ++i) s+= std::log(i+1);
perf1.stop();
}
ret &= (s!=0);
test_verify(100==perf1.calls());
test_verify(100*PerfStat::ngroups()==perf1.callsTot());
perf1.read(); perf1.calib();
// test_verify(perf.verify(0.01));
std::cout <<"|multi "; perf1.summary(std::cout,true); //std::cout << std::endl;
if(debug) perf1.print(std::cout,true,true);
}
{
PerfStat perf1;
PerfStat perf2;
double s1 =0;
double s2 =0;
for (int k=0; k!=100; ++k) {
perf1.start();
for (int i=1; i!=1000001; ++i) s1+= std::log(i+1);
perf1.stop();
perf2.start();
for (int i=1; i!=1000001; ++i) s2+= std::log2(i+1);
perf2.stop();
}
ret &= (s1!=0);ret &= (s2!=0);
test_verify(100==perf1.calls());
test_verify(100==perf1.callsTot());
test_verify(100==perf2.calls());
test_verify(100==perf2.callsTot());
perf1.read(); perf1.calib();
perf2.read(); perf2.calib();
// test_verify(perf.verify(0.01));
std::cout <<"|one ";perf1.summary(std::cout,true); //std::cout << std::endl;
std::cout <<"|two ";perf2.summary(std::cout,true);// std::cout << std::endl;
}
{
PerfStat perf1;
PerfStat perf2;
double s1 =0;
double s2 =0;
for (int k=0; k!=100; ++k) {
perf1.start(0);
for (int i=1; i!=1000001; ++i) s1+= std::log(i+1);
perf1.stop();
perf2.start(1);
for (int i=1; i!=1000001; ++i) s2+= std::log2(i+1);
perf2.stop();
}
ret &= (s1!=0);ret &= (s2!=0);
test_verify(100==perf1.calls());
test_verify(100==perf1.callsTot());
test_verify(100==perf2.calls());
test_verify(100==perf2.callsTot());
perf1.read(); perf1.calib();
perf2.read(); perf2.calib();
// test_verify(perf.verify(0.01));
std::cout <<"|0 ";perf1.summary(std::cout,true); //std::cout << std::endl;
std::cout <<"|1 ";perf2.summary(std::cout,true);// std::cout << std::endl;
if(debug) perf1.print(std::cout,true,true);
if(debug) perf2.print(std::cout,true,true);
}
{
PerfStat perf1;
double s1 =0;
for (int k=0; k!=100; ++k) {
perf1.start(0);
for (int i=1; i!=1000001; ++i) s1+= std::log(i+1);
perf1.stop();
perf1.start(k&1);
for (int i=1; i!=1000001; ++i) s1+= std::log2(i+1);
perf1.stop();
}
test_verify(100*PerfStat::ngroups()==perf1.calls());
test_verify(100*PerfStat::ngroups()==perf1.callsTot());
ret &= (s1!=0);
perf1.read(); perf1.calib();
// test_verify(perf.verify(0.01));
std::cout <<"|0/1 ";perf1.summary(std::cout,true);// std::cout << std::endl;
if(debug) perf1.print(std::cout,true,true);
}
{
PerfStat perf1;
double s1 =0;
double s2 =0;
for (int k=0; k!=100; ++k) {
perf1.start();
for (int i=1; i!=1000001; ++i) s1+= std::log(i+1);
perf1.stop();
}
perf1.read(); perf1.calib();
std::cout <<"| ";perf1.summary(std::cout); //std::cout << std::endl;
perf1.reset();
for (int k=0; k!=100; ++k) {
perf1.start();
for (int i=1; i!=1000001; ++i) s2+= std::log2(i+1);
perf1.stop();
}
test_verify(100==perf1.calls());
test_verify(100==perf1.callsTot());
ret &= (s1!=0);ret &= (s2!=0);
perf1.read(); perf1.calib();
// test_verify(perf.verify(0.01));
std::cout <<"|reset ";perf1.summary(std::cout,true);// std::cout << std::endl;
}
{
// sharing
PerfStat perf;
PerfStat perf1(perf.fd());
PerfStat perf2(perf.fd());
double s1 =0;
double s2 =0;
for (int k=0; k!=100; ++k) {
perf1.startDelta();
for (int i=1; i!=1000001; ++i) s1+= std::log(i+1);
perf1.stopDelta();
perf2.startDelta();
for (int i=1; i!=1000001; ++i) s2+= std::log2(i+1);
perf2.stopDelta();
perf.start();perf.stop();
}
ret &= (s1!=0);ret &= (s2!=0);
test_verify(100==perf.calls());
test_verify(100==perf.callsTot());
test_verify(100==perf1.calls());
test_verify(100==perf1.callsTot());
test_verify(100==perf2.calls());
test_verify(100==perf2.callsTot());
// perf1.calib();
// perf2.calib();
// test_verify(perf.verify(0.01));
perf.read(); perf.calib();
std::cout <<"|total "; perf.summary(std::cout,true); //std::cout << std::endl;
std::cout <<"|one sh ";perf1.summary(std::cout,true); //std::cout << std::endl;
std::cout <<"|two sh ";perf2.summary(std::cout,true); //std::cout << std::endl;
if(debug) perf.print(std::cout,true,true);
}
{
// sharing multiplex
PerfStat perf(true);
PerfStat perf1(perf.fd());
PerfStat perf2(perf.fd());
double s1 =0;
double s2 =0;
for (int k=0; k!=100; ++k) {
perf1.startDelta();
for (int i=1; i!=1000001; ++i) s1+= std::log(i+1);
perf1.stopDelta();
perf2.startDelta();
for (int i=1; i!=1000001; ++i) s2+= std::log2(i+1);
perf2.stopDelta();
perf.start();perf.stop();
}
ret &= (s1!=0);ret &= (s2!=0);
test_verify(100==perf.calls());
test_verify(100*PerfStat::ngroups()==perf.callsTot());
test_verify(100==perf1.calls());
test_verify(100*PerfStat::ngroups()==perf1.callsTot());
test_verify(100==perf2.calls());
test_verify(100*PerfStat::ngroups()==perf2.callsTot());
// perf1.calib();
// perf2.calib();
// test_verify(perf.verify(0.01));
perf.read(); perf.calib();
std::cout <<"|totmp "; perf.summary(std::cout,true); //std::cout << std::endl;
std::cout <<"|one mp ";perf1.summary(std::cout,true); //std::cout << std::endl;
std::cout <<"|two mp ";perf2.summary(std::cout,true); //std::cout << std::endl;
if(debug) perf.print(std::cout,true,true);
}
// ps.print(std::cout);
// ps.print(std::cout,true);
return ret;
}
