Example #1
0
File: tsc.c Project: Sudoka/Measure
int main()
{
    unsigned long t1, t2;
    //sleep (1);
    t1 = tsc();
    t2 = tsc();
    printf("%ld\n",t2 - t1);
}
Example #2
0
static void benchmark_init(void)
{
  fputs("heap: compat regions\n", stderr);
  times(&s);
  start_ticks = tsc();
  atexit(print_benchmark);
}
int cond::RunInfoUtils::execute(){

  std::string connect = getOptionValue<std::string>("connect");
  std::string fromConnect = getOptionValue<std::string>("fromConnect");

  // this is mandatory
  std::string tag = getOptionValue<std::string>("tag");
  std::cout <<"# Source tag is "<<tag<<std::endl;

  size_t max_entries = 1000;
  if(hasOptionValue("max_entries")) max_entries = getOptionValue<size_t>("max_entries");

  persistency::ConnectionPool connPool;
  if( hasOptionValue("authPath") ){
    connPool.setAuthenticationPath( getOptionValue<std::string>( "authPath") ); 
  }
  if(hasDebug()) connPool.setMessageVerbosity( coral::Debug );
  connPool.configure();

  persistency::Session session = connPool.createSession( connect, true );
  std::cout <<"# Connecting to target database on "<<connect<<std::endl;
  persistency::Session sourceSession = connPool.createSession( fromConnect );
  std::cout <<"# Connecting to source database on "<<fromConnect<<std::endl;
  RunInfoUpdate updater( session );
  persistency::TransactionScope tsc( session.transaction() );
  tsc.start(false);
  sourceSession.transaction().start();
  updater.import( max_entries, tag, sourceSession );
  sourceSession.transaction().commit();
  tsc.commit();
  return 0;
}
Example #4
0
int main(int argc, char* argv[]) {
  int *bufs[NUMBUF];
  int NCORES = 1 ;

  if (argv[1]!=NULL) {
    NCORES = atoi(argv[1]);
  }



  for (int i = 0; i < NUMBUF; i++) {
    bufs[i] = new int[BUFSIZE];
    for (int j = 0; j < BUFSIZE; j++) bufs[i][j] = i;
  }

    int nc = NCORES;

    tic t0 = tsc();

    for (int i = 0; i < NFRAMES; i++) {
      int nchunks = nc;
      int chunk_size = BUFSIZE / nchunks;

      std::vector<std::pair<int, int> > chunks(nchunks);
      std::vector<std::future<void> > futures;

      for (int ii = 0; ii < nchunks - 1; ii++)
        chunks.push_back(std::make_pair(ii * chunk_size, ii * chunk_size + chunk_size));
      chunks.push_back(std::make_pair((nchunks - 1) * chunk_size, BUFSIZE));

      for (auto &limit : chunks)
        futures.push_back(std::async(std::launch::async, [&]() {
          for (int j = 1; j < NUMBUF; j++) {
            int *a = bufs[0] + limit.first;
            int *b = bufs[j] + limit.first;
            for (int k = 0; k < (limit.second - limit.first); k++) *a++ += *b++;
          }
        }));

      for (std::future<void> &f : futures) f.wait();
    }

    tic ttics = tsc() - t0;
    std::cout << "std::async " << nc << " " << ttics / (2.8 * 1000000000.0) << "\n";


}
/**
 * This is a microbenchmark to get cpu frequency the process is running on. The
 * returned value is used to convert TSC counter values to microseconds.
 *
 * @return int64.
 * @author cjiang
 */
static int64 get_cpu_frequency() {
  struct timeval start;
  struct timeval end;

  if (gettimeofday(&start, 0)) {
    perror("gettimeofday");
    return 0.0;
  }
  uint64 tsc_start = tsc();
  // Sleep for 5 miliseconds. Comparaing with gettimeofday's  few microseconds
  // execution time, this should be enough.
  usleep(5000);
  if (gettimeofday(&end, 0)) {
    perror("gettimeofday");
    return 0.0;
  }
  uint64 tsc_end = tsc();
  return nearbyint((tsc_end - tsc_start) * 1.0
                                   / (get_us_interval(&start, &end)));
}
Example #6
0
static void print_benchmark(void)
{
  double tt, pfreq;

  end_ticks = tsc();
  times(&e);
  pfreq = proc_frequency();

  tt = ll_to_double(end_ticks - start_ticks) / pfreq;

  fprintf(stderr, "runtime: %.3f\n", tt);
  fprintf(stderr, "cputime: %.2f\n", (e.tms_utime - s.tms_utime) / 100.0);
  print_memory_usage();
}
Example #7
0
File: ymw16.c Project: ignotur/NINA
int main(int argc, char *argv[])
{
  	
  double ne0, ne, ne1, ne2, ne3, ne4, ne5, ne6, ne7, ne8, ne9, ne10;
  double gl, gb, dordm, dist, xx, yy, zz, r, sl, cl, sb, cb, ll, hh;
  double nstep, dstep, dmstep;
  static double dd, dtest, dmpsr, rr;
  double dmm=0;
  double dm=0;
  double DM_MC=0;
  double DM_Gal=0;
  double DM_Host=0;
  double DDM;
  double tau_sc=0;
  double tau_Gal=0;
  double tau_MC=0;
  double tau_MC_sc=0;
  double R_g=0;
  double gd=0;
  
  //The localtion of Sun relative to GP and Warp
  double z_warp, zz_w, R_warp, theta_warp, theta_max;
  R_warp=8400;//pc
  theta_max=0.0; //In +x direction

  int WGN=0;
  int WLB=0; 
  int WLI=0;
  int WFB=0;
  int np, ndir,vbs, nk, uu, nn;
  char str[5];
  char dirname[64]="NULL",text[64]="";
  char *p;
  static int i, ncount;
  int w_lmc=0;
  int w_smc=0;
  int umc=1;
  char *s;
  struct Warp_Sun t0;
  struct Thick t1;
  struct Thin t2;
  struct Spiral t3;
  struct GC t4; 
  struct Gum t5; 
  struct LB t6;
  struct LI t7;
  struct FB t8;
  struct LMC t9;
  struct Dora t10;
  struct SMC t11;

  vbs=0;
  argc--; argv++;
  
  if(argc < 5)usage(1);
  while(argc > 5){                /* Get command line inputs */
    if((*argv)[0] == '-'){
      s=argv[0]+1;
      argc--; argv++;
      
      switch(*s){
      case 'h':
      case '?':
	usage(0);
      case 't':
	if(sscanf(*argv,"%s",text) != 1)usage(1);
	argc--; argv++;
	break;
      case 'd':
	if(sscanf(*argv,"%s",dirname) != 1)usage(1);
	argc--; argv++;
	break;		       
      case 'v':
	vbs=1;
	break;
      case 'V':
	vbs=2;
	break;
      default:
	usage(1);
      }
    }
    else{
      if(argc>6){	
	printf("Extra parameters exist in input\n");	
	usage(1);
      }
      else break;	 	
    }   
  }
  if(argc==5){	
    if(sscanf(*argv,"%s",str) != 1){
      printf("Incorrect arguments\n");
      usage(1);
    }
  
    argc--; argv++;
    if(sscanf(*argv,"%lf",&gl) != 1){
      printf("Incorrect arguments\n");
      usage(1);
    }
    argc--; argv++;
    if(sscanf(*argv,"%lf",&gb) != 1){
      printf("Incorrect arguments\n");
      usage(1);
    }
    argc--; argv++;
    if(sscanf(*argv,"%lf",&dordm) != 1){
      printf("Incorrect arguments\n");
      usage(1);
    }
    argc--; argv++;
    if(sscanf(*argv,"%d",&ndir) != 1){
      printf("Incorrect arguments\n");
      usage(1);
    }
    DM_Host=100;//default
  }
  if(argc==6){
    if(sscanf(*argv,"%s",str) != 1){
      printf("Incorrect arguments\n");
      usage(1);
    }
    
    argc--; argv++;
    if(sscanf(*argv,"%lf",&gl) != 1){
      printf("Incorrect arguments\n");
      usage(1);
    }
    argc--; argv++;
    if(sscanf(*argv,"%lf",&gb) != 1){
      printf("Incorrect arguments\n");
      usage(1);
    }
    argc--; argv++;
    if(sscanf(*argv,"%lf",&dordm) != 1){
      printf("Incorrect arguments\n");
      usage(1);
    }
    argc--; argv++;
    if(sscanf(*argv,"%lf",&DM_Host) != 1){
      printf("Incorrect arguments\n");
      usage(1);
    }
    argc--; argv++;
    if(sscanf(*argv,"%d",&ndir) != 1){
      printf("Incorrect arguments\n");
      usage(1);
    }
  }	
  //convert to upper case
  
  p=strupr(str);
  
  if(strcmp(p,"IGM") == 0) np=-1;    // IGM
  else if(strcmp(p,"MC") == 0) np=0; // Mag Clouds
  else if(strcmp(p,"GAL") == 0){     // Galaxy
    np=1; 
    p="Gal";
  }  
  else{
    printf("please input correct model\n");
    usage(1);
    exit(1);
  }
  if(ndir!=1&&ndir!=2){
    printf("please input correct ndir\n");
    usage(1);
  }

  if(!strcmp(dirname,"NULL")){
    if(getenv("YMW16_DIR")==NULL){
      printf("Warning: YMW16_DIR set to local directory\n");
      strcpy(dirname,"./");
    }else{
      strcpy(dirname,getenv("YMW16_DIR"));
    }
  }
  if(vbs>=1)printf("File directory: %s\n",dirname);
      
  ymw16par(&t0, &t1, &t2, &t3, &t4, &t5, &t6, &t7, &t8, &t9, &t10, &t11, dirname);

  if(ndir==1)printf("%s: gl=%8.3f gb=%8.3f DM=%8.2f", p, gl, gb, dordm);
  else printf("%s: gl=%8.3f gb=%8.3f Dist=%9.1f", p, gl, gb, dordm);
 
  
  ll=gl;
  gl=gl/RAD;
  gb=gb/RAD;
  sl=sin(gl);
  sb=sin(gb);
  cl=cos(gl);
  cb=cos(gb);    
  dstep=5.0;
  
  if(np==-1){                 // FRBs
    if(ndir==1)uu=0;//dm---dist
    else uu=1;//dist---dm
    ndir=2;
    DDM=dordm;
    dordm=100000;
    nk=20000;
  }
  
  if(np==0){                 // Magellanic Cloud
    nk=20000;
  }
 
  if(np==1){                  //Galactic pulsars
    nk=5000;
  }
  if(ndir==1){
    dm=dordm;
    if(np==1)tau_sc=tsc(dm);
    dtest=dm/N0;
    nstep=dtest/dstep;
    if(nstep<200) dstep=dtest/200;
    if(vbs>=1){
      printf("\ndtest=%lf, nstep=%lf, dstep=%lf\n", dtest, nstep, dstep);
    }
  }
  if(ndir==2){
    dist=dordm;
    dtest=dist;
    nstep=dtest/dstep;
    if(nstep<200) dstep=dtest/200;
    if(vbs>=1){
      printf("\ndtest=%lf, nstep=%lf, dstep=%lf\n", dtest, nstep, dstep);
    }
  } 
  
  
  dd=-0.5*dstep;
  ncount=0;

  for(i=1;i<=nk;i++){
    ncount++;
    if(vbs>=2){
      printf("ncount=%d, dstep=%lf\n", ncount,dstep);
    }
    dd+=dstep;
    r=dd*cb;     /* r is different from rr */
    xx=r*sl;
    yy=R0*1000-r*cl;
    zz=dd*sb+t0.z_Sun;
    rr=sqrt(xx*xx+yy*yy);
    
    /* Definition of warp */
    if(rr<R_warp){
      zz_w=zz; 
    }else{
      theta_warp=atan2(yy,xx);
      z_warp=t0.Gamma_w*(rr-R_warp)*cos(theta_warp-theta_max);
      zz_w=zz-z_warp;
    }

    if(vbs>=2)
    {
      printf("dd=%lf, xx=%lf, yy=%lf, zz=%lf, rr=%lf\n", dd, xx, yy, zz, rr);
      printf("theta_warp=%lf, z_warp=%lf, zz_w=%lf\n",theta_warp,z_warp,zz_w);
    }
    R_g=sqrt(xx*xx+yy*yy+zz_w*zz_w);

    /* DM to Distance */
    
    if(ndir==1){   	
      if(dmm<=dm){
        if(R_g<=35000){
	      thick(xx, yy, zz_w, &gd, &ne1, rr, t1);
          thin(xx, yy, zz_w, gd, &ne2, rr, t2);
          spiral(xx, yy, zz_w, gd, &ne3, rr, t3, dirname);
          galcen(xx, yy, zz, &ne4, t4);
          gum(xx, yy, zz, &ll, &ne5, t5);
          localbubble(xx, yy, zz, &ll, &ne6, &hh, t6);
          nps(xx, yy, zz, &ne7, &WLI, t7);
          fermibubble(xx, yy, zz, &WFB);
        }else{
          if(np==1){
	    dstep=5;
          }else{
            dstep=200;
            if(w_lmc>=1||w_smc>=1) dstep=5;
            lmc(gl,gb,dd,&w_lmc,&ne8,t9);
            dora(gl,gb,dd,&ne9,t10);
            smc(xx, yy, zz,&w_smc, &ne10, t11);	
          }
	} 
	if(WFB==1){
	  ne1=t8.J_FB*ne1;
	}
	ne0=ne1+max(ne2,ne3);

	if(hh>110){       /* Outside LB */
	  if(ne6>ne0 && ne6>ne5){
	    WLB=1;
	  }else{
	    WLB=0;
	  }
	}else{            /* Inside LB */
	  if(ne6>ne0){
	    WLB=1;
	  }else{
	    ne1=t6.J_LB*ne1;
	    ne0=ne1+max(ne2,ne3);
	    WLB=0;
	  }
	}
	if(ne7>ne0){     /* Loop I */
	  WLI=1;
	}else{
	  WLI=0;
	}        
	if(ne5>ne0){     /* Gum Nebula */
	  WGN=1;
	}else{
	  WGN=0;
	}

	/* Galactic ne */
	ne=(1-WLB)*((1-WGN)*((1-WLI)*(ne0+ne4+ne8+ne9+ne10)+WLI*ne7)+WGN*ne5)+WLB*ne6;

	if(vbs>=2){
	  printf("ne=%lf, ne1=%lf, ne2=%lf, ne3=%lf, ne4=%lf, ne5=%lf, ne6=%lf, ne7=%lf, ne8=%lf, ne9=%lf, ne10=%lf\n", ne, ne1, ne2, ne3, ne4, ne5, ne6, ne7, ne8, ne9, ne10);
	}
	dmstep=ne*dstep;
	if(dmstep<=0.000001)dmstep=0;
	if(vbs>=2){
	  printf("dmstep=%lf, dstep=%lf\n", dmstep, dstep);
	}
	dmm+=dmstep;
	dist=dd;
	if(np==0&&umc==1){
	  if(R_g>35000){
	    DM_Gal=dmm;
	    tau_Gal=0.5*tsc(dmm);
	    printf(" DM_Gal:%8.2f",DM_Gal);
	    umc++;
	  } 
	}
	if(i==nk){ 
	  dist+=0.5*dstep;
	  if(dist>100000)dist=100000;
	  if(np==0){
	    DM_MC=dmm-DM_Gal;
	    tau_MC=0.5*tsc(DM_MC);
	    tau_MC_sc=max(tau_Gal, tau_MC);
	    printf(" DM_MC:%8.2f",DM_MC);
	  }   
	  if(np==0)printf(" Dist:%9.1f log(tau_sc):%7.3f %s\n",dist, log10(tau_MC_sc),text);
	  if(np==1)printf(" DM_Gal:%8.2f Dist:%9.1f log(tau_sc):%7.3f %s\n", dmm, dist,log10(tau_sc),text);
	}	    
        if(vbs>=2){
	  printf("dmm=%lf\n", dmm);
	}
      }
      else{
	dist=dd-0.5*dstep-(dstep*(dmm-dm))/dmstep;
	if(np==0){
	  DM_MC=dm-DM_Gal;
          if(DM_Gal==0){
            DM_MC=0; 
            DM_Gal=dm;
            tau_MC_sc=tsc(dm);
            printf(" DM_Gal:%8.2f ", DM_Gal);
          }
          else{
	    tau_MC=0.5*tsc(DM_MC);
            tau_MC_sc=max(tau_MC, tau_Gal);
          }  
          printf(" DM_MC:%8.2f", DM_MC);
        }
	if(np==0)printf(" Dist:%9.1f log(tau_sc):%7.3f %s\n",dist,log10(tau_MC_sc),text);
	if(np==1)printf(" DM_Gal:%8.2f Dist:%9.1f log(tau_sc):%7.3f %s\n", dm, dist,log10(tau_sc),text);
	break;
      }
    }

    /* Distance to DM */
    
    if(ndir==2){
      if(dd<=dtest){
        if(R_g<=35000){
	      thick(xx, yy, zz_w, &gd, &ne1, rr, t1);
          thin(xx, yy, zz_w, gd, &ne2, rr, t2);
          spiral(xx, yy, zz_w, gd, &ne3, rr, t3, dirname);
          galcen(xx, yy, zz, &ne4, t4);
          gum(xx, yy, zz, &ll, &ne5, t5);
          localbubble(xx, yy, zz, &ll, &ne6, &hh, t6);
          nps(xx, yy, zz, &ne7, &WLI, t7);
          fermibubble(xx, yy, zz, &WFB);
        }else{
	  if(np==1)dstep=5;
	  else{
	    dstep=200;
	    if(np==-1)dstep=5;
	    if(w_lmc>=1||w_smc>=1) dstep=5;
	    lmc(gl,gb,dd,&w_lmc,&ne8,t9);
	    dora(gl,gb,dd,&ne9,t10);
	    smc(xx, yy, zz,&w_smc, &ne10, t11);
	  } 
	}       
	if(WFB==1){
	  ne1=t8.J_FB*ne1;
	}
	ne0=ne1+max(ne2,ne3);

        if(hh>110){       /* Outside LB */
          if(ne6>ne0 && ne6>ne5){
	    WLB=1;
          }else{
	    WLB=0;
	  }
	}else{            /* Inside LB */
	  if(ne6>ne0){
	    WLB=1;
	  }else{
	    ne1=t6.J_LB*ne1;
	    ne0=ne1+max(ne2,ne3);
	    WLB=0;
	  }
        }
        if(ne7>ne0){     /* Loop I */
	  WLI=1;
        }else{
          WLI=0;
        }        
        if(ne5>ne0){     /* Gum Nebula */
          WGN=1;
        }else{
          WGN=0;
        }        
	/*  Galactic ne */
        ne=(1-WLB)*((1-WGN)*((1-WLI)*(ne0+ne4+ne8+ne9+ne10)+WLI*ne7)+WGN*ne5)+WLB*ne6;
	
	if(vbs>=2){
          printf("ne=%lf, ne1=%lf, ne2=%lf, ne3=%lf, ne4=%lf, ne5=%lf, ne6=%lf, ne7=%lf, ne8=%lf, ne9=%lf, ne10=%lf\n", ne, ne1, ne2, ne3, ne4, ne5, ne6, ne7, ne8, ne9, ne10);
        }
	dmstep=ne*dstep;
	if(dmstep<=0.000001)dmstep=0;
	dm+=dmstep;
	if(np!=1&&umc==1){
	  if(R_g>35000){ 
	    DM_Gal=dm;
	    tau_Gal=0.5*tsc(dm);
	    printf(" DM_Gal:%8.2f",dm);
	    umc++;
	  } 
        }  
        if(i==nk&&np!=-1){
          dmpsr=dm;
          if(np==0){
            DM_MC=dm-DM_Gal;
            tau_MC=0.5*tsc(DM_MC);
            printf(" DM_MC:%8.2f", DM_MC);
          }
          tau_sc=tsc(dmpsr);
          tau_MC_sc=max(tau_Gal, tau_MC);
          if(np==0)printf(" DM:%8.2f log(tau_sc):%7.3f %s\n", dmpsr,log10(tau_MC_sc),text);
          if(np==1)printf(" DM:%8.2f log(tau_sc):%7.3f %s\n", dmpsr, log10(tau_sc),text);
        }
	
	if(i==nk&&np==-1){
          if(dordm==100000){
	    DM_MC=dm-DM_Gal;
	    printf(" DM_MC:%8.2f",DM_MC);
	  } 
          frb_d(DDM, DM_Gal, DM_MC, DM_Host, uu, vbs, text);
          break;
        }
      }
      else{
	dmpsr=dm+(dmstep*(dtest-(dd-0.5*dstep)))/dstep;
	if(np==0){ 	
	  DM_MC=dmpsr-DM_Gal;
	  if(DM_Gal==0){
	    DM_MC=0;
	    DM_Gal=dmpsr;
	    tau_MC_sc=tsc(dmpsr);
	    printf(" DM_Gal:%8.2f", DM_Gal);
	  } 
	  else{
	    tau_MC=0.5*tsc(DM_MC);
	    tau_MC_sc=max(tau_Gal, tau_MC);
	  } 
	  printf(" DM_MC:%8.2f", DM_MC);
	}
	tau_sc=tsc(dmpsr);
	if(np==0)printf(" DM:%8.2f log(tau_sc):%7.3f %s\n", dmpsr,log10(tau_MC_sc),text);
	if(np==1)printf(" DM:%8.2f log(tau_sc):%7.3f %s\n", dmpsr, log10(tau_sc),text);
	break;
      }
    }    
  }
}
Example #8
0
File: stats.cpp Project: jiangyy/c3
void Stats::end(string key) {
  long st = timer[key];
  long ed = tsc();
  timer[key] = ed - st;
}
Example #9
0
File: stats.cpp Project: jiangyy/c3
void Stats::start(string key) {
  timer[key] = tsc();
}
Example #10
0
int main()
{
    TestServiceImpl tsi;

    DoTest(&tsi);

    // Now via UPnP

    util::WorkerThreadPool wtp(util::WorkerThreadPool::NORMAL);
    util::BackgroundScheduler poller;
    wtp.PushTask(util::SchedulerTask::Create(&poller));
    util::http::Client wc;
    util::http::Server ws(&poller, &wtp);
    upnp::ssdp::Responder ssdp(&poller, NULL);

    ws.Init();
    upnp::Server server(&poller, &wc, &ws, &ssdp);

    TestDevice dev;
    dev.Init(&server, "/");

    unsigned rc = server.Init();
    assert(rc == 0);

    std::string descurl = (boost::format("http://127.0.0.1:%u/upnp/description.xml")
			      % ws.GetPort()).str();

    upnp::DeviceClient client(&wc, &ws, &poller);
    rc = client.Init(descurl, dev.GetUDN());
    assert(rc == 0);

    upnp::TestServiceClient tsc(&client, s_test_service_id);
    rc = tsc.Init();
    assert(rc == 0);

    DoTest(&tsc);

    // Async version

    upnp::DeviceClient client2(&wc, &ws, &poller);
    AsyncTest at(&client2);
    at.Run(descurl, dev.GetUDN());

    int tries = 0;
    for (;;)
    {
	if (at.IsDone())
	    break;
	
	assert(++tries < 30);

#ifdef WIN32
	Sleep(1000);
#else
	sleep(1);
#endif
    }

//    TRACE << "Shutdown begins\n";

    poller.Shutdown();
    wtp.Shutdown();

    return 0;
}