Minicluster:Resultados

Teste2

Calculando pi entre 2 processadores:

Tasks: 170 total,   4 running, 166 sleeping,   0 stopped,   0 zombie
Cpu0  :100.0%us,  0.0%sy,  0.0%ni,  0.0%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st
Cpu1  :100.0%us,  0.0%sy,  0.0%ni,  0.0%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st
Mem:   2031852k total,  1946732k used,    85120k free,    85152k buffers
Swap:  5119988k total,        0k used,  5119988k free,  1233108k cached

  PID USER      PR  NI  VIRT  RES  SHR S %CPU %MEM    TIME+   PPID P   TIME CODE COMMAND                   
12632 dago      20   0 38404 1844 1548 R 99.9  0.1   0:05.81 12631 0   0:05    8 calculapi 
12633 dago      20   0 38404 1912 1616 R 97.5  0.1   0:02.84 12629 1   0:02    8 calculapi
 2043 dago      20   0  611m  32m  20m S  1.2  1.6   0:11.58     1 1   0:11    4 konsole

Previsões

Por enquanto, algumas previsões.

Perfomance prevista:

• Um core E7500: [1] aprox. 20.0 GFlops
• 16 máquinas Dual core: 16x2x20= 640 GFlops

• Performance energética: 640 GFlops/XXX Watts = XXX Mflops/Watt

• Custo por flop: 30000 R$/640 GFlops = 46 R$/GFlop = 25 US$/GFlop