HPC Challenge Benchmark Record

System Information
Affiliation:   University of Illinois   URL:   http://www.ncsa.uiuc.edu/
Location:   USA, Illinois, Urbana-Champaign   System Use:   Research
System Manufacturer:   SGI   System Name:   Altix 3700 Bx2
Interconnect Manufacturer:   SGI   Interconnect Type:   NUMAlink
Operating System:   SGI ProPack 3 Service Pack 4 with patch 10148   MPI:   SGI MPT 1.12
MPI Wtick:   0.00000004   BLAS:   Intel MKL 7.2 DGEMM and SGI SCSL
Language:     Compiler:   Intel C++ compiler 9.0 beta Build 20050120
Compiler Flags:   -O3 -g -ftz -fno-alias -fno-fnalias   Processor Type:   Intel Itanium 2
Processor Speed:   1.6 GHz   Total Processors:   1024
Processors Entered:   1008   Processors determined:   1008
Cores per chip:   1   HPL Processes:   1008
MPI Processes:   1008   Threads Entered:   1
Threads determined:   1   FLOPs per cycle:   4
Theoretical peak:   6.5536 TFlop/s   Total memory:   GiB
FFT library:    

HPL:   5.13832 Tflop/s   HPL time:   10713.29
HPL eps:   1.110223e-16   HPL Rnorm1:  
HPL Anorm1:     HPL AnormI:  
HPL Xnorm1:     HPL XnormI:  
HPL N:   435456   HPL NB:   72
HPL NProw:   42   HPL NPcol:   24
HPL depth:   1   HPL NBdiv:   2
HPL NBmin:   4   HPL CPfact:   R
HPL CRfact:   C   HPL CPtop:   1
HPL order:   C
HPL dMach EPS:     HPL sMach EPS:  
HPL dMach sfMin:     HPL sMach sfMin:  
HPL dMach Base:     HPL sMach Base:  
HPL dMach Prec:     HPL sMach Prec:  
HPL dMach mLen:     HPL sMach mLen:  
HPL dMach Rnd:     HPL sMach Rnd:  
HPL dMach eMin:     HPL sMach eMin:  
HPL dMach rMin:     HPL sMach rMin:  
HPL dMach eMax:     HPL sMach eMax:  
HPL dMach rMax:     HPL sMach rMax:  
dweps:     sweps:  

PTRANS:   105.666 GB/s   PTRANS time:   3.59 seconds
PTRANS residual:   0   PTRANS N:   217728
PTRANS NB:   24   PTRANS NProw:   42
PTRANS NPcol:   24

S-STREAM Copy:   2.95349 GB/s   S-STREAM Scale:   2.95899 GB/s
S-STREAM Add:   3.15214 GB/s   S-STREAM Triad:   3.08749 GB/s
EP-STREAM Copy:   1.68445 GB/s   EP-STREAM Scale:   1.6865 GB/s
EP-STREAM Add:   1.89249 GB/s   EP-STREAM Triad:   1.89237 GB/s
STREAM Vector Size:   62705664   STREAM Threads:   1

S-RandomAccess:   0.00513014 Gup/s   EP-RandomAccess:   0.00434748 Gup/s
G-RandomAccess:   0.032598216 Gup/s   G-RandomAccess N:   134217728
G-RandomAccess time:   16.469345 seconds   G-RandomAccess Check Time:   6.066037 seconds
G-RandomAccess Errors:   0   G-RandomAccess Errors Fraction:   0
G-RandomAccess TimeBound:     G-RandomAccess ExeUpdates:  
RandomAccess N:   134217728

S-FFT:   0.775613 GFlop/s   EP-FFT:   0.63919 GFlop/s
MPIFFT:   15.6619 GFlop/s   MPIFFT N:   1073741824
MPIFFT Max Error:   0.00000000000000191   MPIFFT time0:   seconds
MPIFFT time1:   seconds   MPIFFT time2:   seconds
MPIFFT time3:   seconds   MPIFFT time4:   seconds
MPIFFT time5:   seconds   MPIFFT time6:   seconds
FFTEnblk:     FFTEnp:  

S-DGEMM:   5.87394 GFlop/s   EP-DGEMM:   5.88404 GFlop/s

RandomRing Latency/Bandwidth
RandomRing Latency:   6.81843 usec   RandomRing Bandwidth:   0.202881 GB/s

NaturalRing Latency/Bandwidth
NaturalRing Latency:   4.46392 usec   NaturalRing Bandwidth:   0.448037 GB/s

PingPong Latency/Bandwidth
Maximum PingPong Latency:   7.525 usec   Maximum PingPong Bandwidth:   9.541074 GB/s
Minimum PingPong Latency:   2.612 usec   Minimum PingPong Bandwidth:   0.698007 GB/s
Average PingPong Latency:   4.001 usec   Average PingPong Bandwidth:   4.909864 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:   bytes
s64Int:   bytes   u64Int:   bytes

M OpenMP:     OpenMP Num Threads:  
OpenMP Num Procs:     OpenMP Max Threads:  

MemProc:     MemSpec:  


Version: 0 .6 .0.a - Run Type: base
Created: 2005-03-29 - Exported: Thu Jun 23 15:55:27 2022
HPC Challenge Benchmark Record