HPC Challenge Benchmark Record

System Information
Affiliation:   University of Victoria   URL:   www.uvic.ca
Location:   British Columbia   System Use:   Research
System Manufacturer:   Tyan   System Name:   Llaima
Interconnect Manufacturer:   Cisco   Interconnect Type:   Gigabit
Operating System:   Scientific Linux 4.2   MPI:   LAM 7.0.6
MPI Wtick:   0.0000009536743   BLAS:   Atlas 3.7.11
Language:   C   Compiler:   gcc 3.4.4
Compiler Flags:   -fomit-frame-pointer -O3 -funroll-loops -W -Wall   Processor Type:   AMD Opteron
Processor Speed:   2 GHz   Total Processors:   56
Processors Entered:   52   Processors determined:   72
Cores per chip:   1   HPL Processes:   72
MPI Processes:   72   Threads Entered:   1
Threads determined:   1   FLOPs per cycle:   2
Theoretical peak:   1 TFlop/s   Total memory:   GiB
FFT library:    

HPL
HPL:   0.16732 Tflop/s   HPL time:   2241.1
HPL eps:   1.11022e-16   HPL Rnorm1:   0.00000004923
HPL Anorm1:   20805.3   HPL AnormI:   20813.5
HPL Xnorm1:   2493330   HPL XnormI:   167.051
HPL N:   82546   HPL NB:   180
HPL NProw:   2   HPL NPcol:   36
HPL depth:   1   HPL NBdiv:   2
HPL NBmin:   4   HPL CPfact:   R
HPL CRfact:   C   HPL CPtop:   1
HPL order:   R
HPL dMach EPS:   1.110223e-16   HPL sMach EPS:   0.00000005960464
HPL dMach sfMin:   0   HPL sMach sfMin:   1.175494e-38
HPL dMach Base:   2   HPL sMach Base:   2
HPL dMach Prec:   2.220446e-16   HPL sMach Prec:   0.0000001192093
HPL dMach mLen:   53   HPL sMach mLen:   24
HPL dMach Rnd:   1   HPL sMach Rnd:   1
HPL dMach eMin:   -1021   HPL sMach eMin:   -125
HPL dMach rMin:   0   HPL sMach rMin:   1.175494e-38
HPL dMach eMax:   1024   HPL sMach eMax:   128
HPL dMach rMax:   1.797693e308   HPL sMach rMax:   3.402823e38
dweps:   1.110223e-16   sweps:   0.00000005960464

PTRANS
PTRANS:   0.437469 GB/s   PTRANS time:   31.1512 seconds
PTRANS residual:   0   PTRANS N:   41273
PTRANS NB:   200   PTRANS NProw:   2
PTRANS NPcol:   36

STREAM
S-STREAM Copy:   1.60651 GB/s   S-STREAM Scale:   1.68733 GB/s
S-STREAM Add:   1.90188 GB/s   S-STREAM Triad:   1.50485 GB/s
EP-STREAM Copy:   1.50926 GB/s   EP-STREAM Scale:   1.5301 GB/s
EP-STREAM Add:   1.81511 GB/s   EP-STREAM Triad:   1.53394 GB/s
STREAM Vector Size:   31545565   STREAM Threads:   1

RandomAccess
S-RandomAccess:   0.00586526 Gup/s   EP-RandomAccess:   0.00624459 Gup/s
G-RandomAccess:   0.000731557 Gup/s   G-RandomAccess N:   4294967296
G-RandomAccess time:   60.5701 seconds   G-RandomAccess Check Time:   50.1042 seconds
G-RandomAccess Errors:   0   G-RandomAccess Errors Fraction:   0
G-RandomAccess TimeBound:   560.274   G-RandomAccess ExeUpdates:   44310456
RandomAccess N:   67108864

FFT
S-FFT:   0.221184 GFlop/s   EP-FFT:   0.223492 GFlop/s
MPIFFT:   1.20197 GFlop/s   MPIFFT N:   536870912
MPIFFT Max Error:   0.00000000000000215566   MPIFFT time0:   0.00000405312 seconds
MPIFFT time1:   18.8528 seconds   MPIFFT time2:   1.98272 seconds
MPIFFT time3:   15.5375 seconds   MPIFFT time4:   5.39159 seconds
MPIFFT time5:   22.8252 seconds   MPIFFT time6:   0.00000405312 seconds
FFTEnblk:   16   FFTEnp:   8
FFTEl2size:   1048576

DGEMM
S-DGEMM:   3.52281 GFlop/s   EP-DGEMM:   3.50562 GFlop/s
DGEMM N:   4864

RandomRing Latency/Bandwidth
RandomRing Latency:   72.6017 usec   RandomRing Bandwidth:   0.00637949 GB/s

NaturalRing Latency/Bandwidth
NaturalRing Latency:   71.5017 usec   NaturalRing Bandwidth:   0.0117488 GB/s

PingPong Latency/Bandwidth
Maximum PingPong Latency:   45.374 usec   Maximum PingPong Bandwidth:   0.69722 GB/s
Minimum PingPong Latency:   10.9971 usec   Minimum PingPong Bandwidth:   0.109766 GB/s
Average PingPong Latency:   34.561 usec   Average PingPong Bandwidth:   0.142478 GB/s

Size of Data Types
char:   1 byte     short:   2 bytes
int:   4 bytes   long:   8 bytes
void ptr:   8 bytes   float:   4 bytes
double:   8 bytes   size t:   8 bytes
s64Int:   8 bytes   u64Int:   8 bytes

OpenMP
M OpenMP:   -1   OpenMP Num Threads:   0
OpenMP Num Procs:   0   OpenMP Max Threads:   0

Memory
MemProc:   -1   MemSpec:   -1
MemVal:   -1

CPS
CPS_HPCC_FFT_235:     CPS_HPCC_FFTW_ESTIMATE:  
CPS_HPCC_MEMALLCTR:     CPS_HPL_USE_GETPROCESSTIMES:  
CPS_RA_SANDIA_NOPT:     CPS_RA_SANDIA_OPT2:  


Version: 1.0.0.b - Run Type: base
Created: 2006-02-08 - Exported: Thu Jun 23 15:55:43 2022
HPC Challenge Benchmark Record