System Information | ||||
Affiliation: | University of Victoria | URL: | www.uvic.ca | |
Location: | British Columbia, Victoria | System Use: | Research | |
System Manufacturer: | Tyan | System Name: | Llaima | |
Interconnect Manufacturer: | Cisco | Interconnect Type: | GigE | |
Operating System: | Scientific Linux 4.2 | MPI: | LAM 7.0.6-5 | |
MPI Wtick: | 0.0000009536743 | BLAS: | ATLAS 3.7.11 | |
Language: | C | Compiler: | gcc 3.4.4 | |
Compiler Flags: | -c -f | Processor Type: | AMD Opteron | |
Processor Speed: | 2 GHz | Total Processors: | 36 | |
Processors Entered: | 36 | Processors determined: | 36 | |
Cores per chip: | 1 | HPL Processes: | 36 | |
MPI Processes: | 36 | Threads Entered: | 1 | |
Threads determined: | 1 | FLOPs per cycle: | 2 | |
Theoretical peak: | 100 TFlop/s | Total memory: | GiB | |
FFT library: | ||||
HPL | ||||
HPL: | 0.0960437 Tflop/s | HPL time: | 2948.05 | |
HPL eps: | 1.11022e-16 | HPL Rnorm1: | 0.00000000114222 | |
HPL Anorm1: | 18957 | HPL AnormI: | 18956.5 | |
HPL Xnorm1: | 70688.5 | HPL XnormI: | 5.60086 | |
HPL N: | 75167 | HPL NB: | 200 | |
HPL NProw: | 2 | HPL NPcol: | 18 | |
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: | 0.235277 GB/s | PTRANS time: | 48.0279 seconds | |
PTRANS residual: | 0 | PTRANS N: | 37583 | |
PTRANS NB: | 180 | PTRANS NProw: | 2 | |
PTRANS NPcol: | 18 |
STREAM | ||||
S-STREAM Copy: | 1.70875 GB/s | S-STREAM Scale: | 1.73784 GB/s | |
S-STREAM Add: | 2.25788 GB/s | S-STREAM Triad: | 1.65598 GB/s | |
EP-STREAM Copy: | 1.66262 GB/s | EP-STREAM Scale: | 1.63194 GB/s | |
EP-STREAM Add: | 2.21111 GB/s | EP-STREAM Triad: | 1.6364 GB/s | |
STREAM Vector Size: | 52315536 | STREAM Threads: | 1 |
RandomAccess | ||||
S-RandomAccess: | 0.00547114 Gup/s | EP-RandomAccess: | 0.00576865 Gup/s | |
G-RandomAccess: | 0.000695012 Gup/s | G-RandomAccess N: | 4294967296 | |
G-RandomAccess time: | 60.9542 seconds | G-RandomAccess Check Time: | 48.9663 seconds | |
G-RandomAccess Errors: | 0 | G-RandomAccess Errors Fraction: | 0 | |
G-RandomAccess TimeBound: | 737.012 | G-RandomAccess ExeUpdates: | 42363864 | |
RandomAccess N: | 134217728 |
FFT | ||||
S-FFT: | 0.219583 GFlop/s | EP-FFT: | 0.218999 GFlop/s | |
MPIFFT: | 0.622795 GFlop/s | MPIFFT N: | 536870912 | |
MPIFFT Max Error: | 0.00000000000000215566 | MPIFFT time0: | 0.00000500679 seconds | |
MPIFFT time1: | 29.3038 seconds | MPIFFT time2: | 3.66184 seconds | |
MPIFFT time3: | 40.757 seconds | MPIFFT time4: | 13.0077 seconds | |
MPIFFT time5: | 37.9203 seconds | MPIFFT time6: | 0.0000038147 seconds | |
FFTEnblk: | 16 | FFTEnp: | 8 | |
FFTEl2size: | 1048576 |
DGEMM | ||||
S-DGEMM: | 3.53537 GFlop/s | EP-DGEMM: | 3.5117 GFlop/s | |
DGEMM N: | 6263 |
RandomRing Latency/Bandwidth | ||||
RandomRing Latency: | 47.5924 usec | RandomRing Bandwidth: | 0.00671902 GB/s |
NaturalRing Latency/Bandwidth | ||||
NaturalRing Latency: | 40.6981 usec | NaturalRing Bandwidth: | 0.0139337 GB/s |
PingPong Latency/Bandwidth | ||||
Maximum PingPong Latency: | 35.435 usec | Maximum PingPong Bandwidth: | 0.6847 GB/s | |
Minimum PingPong Latency: | 11.1312 usec | Minimum PingPong Bandwidth: | 0.110369 GB/s | |
Average PingPong Latency: | 33.5524 usec | Average PingPong Bandwidth: | 0.137199 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: |