Mudanças entre as edições de "Minicluster:Resultados"
De WikiLICC
m (→Teste2) |
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Calculando pi entre 2 processadores: | Calculando pi entre 2 processadores: | ||
Tasks: 170 total, 4 running, 166 sleeping, 0 stopped, 0 zombie | Tasks: 170 total, 4 running, 166 sleeping, 0 stopped, 0 zombie | ||
| − | <font color=red>Cpu0 :100.0%</font> | + | <font color=red>Cpu0 :100.0%us</font>, 0.0%sy, 0.0%ni, 0.0%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st |
| − | <font color=red>Cpu1 :100.0%</font> | + | <font color=red>Cpu1 :100.0%us</font>, 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 | Mem: 2031852k total, 1946732k used, 85120k free, 85152k buffers | ||
Swap: 5119988k total, 0k used, 5119988k free, 1233108k cached | 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 | 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 <font color=red>0</font> 0:05 8 calculapi | 12632 dago 20 0 38404 1844 1548 R 99.9 0.1 0:05.81 12631 <font color=red>0</font> 0:05 8 calculapi | ||
Edição das 14h50min de 18 de maio de 2010
Teste1
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
