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By: a guest on Jul 4th, 2013  |  syntax: None  |  size: 0.78 KB  |  hits: 68  |  expires: Never
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  1. -[dps@neve]-[~]--
  2. > sync;time bash -c "(dd if=/dev/zero of=outputfile1 bs=8k count=1000000; sync)"
  3. 1000000+0 records in
  4. 1000000+0 records out
  5. 8192000000 bytes (8.2 GB) copied, 114.3 s, 71.7 MB/s
  6.  
  7. real    2m38.449s
  8. user    0m0.097s
  9. sys     0m12.537s
  10.  
  11. --[dps@neve]-[~]--
  12. > sync;time bash -c "(dd if=/dev/zero of=outputfile2 bs=8k count=500000; sync)"
  13. 500000+0 records in
  14. 500000+0 records out
  15. 4096000000 bytes (4.1 GB) copied, 31.8734 s, 129 MB/s
  16.  
  17. real    1m17.829s
  18. user    0m0.093s
  19. sys     0m5.860s
  20.  
  21. --[dps@neve]-[~]--
  22. > sync; time bash -c "(dd if=/dev/zero of=outputfile3 bs=8k count=131072;sync)"
  23. 131072+0 records in
  24. 131072+0 records out
  25. 1073741824 bytes (1.1 GB) copied, 1.09095 s, 984 MB/s
  26.  
  27. real    0m26.068s
  28. user    0m0.003s
  29. sys     0m1.317s
  30. --[dps@neve]-[~]--
  31. >