./minerd --algo=keccak --benchmark
[2014-02-06 04:57:23] Binding thread 7 to cpu 7
[2014-02-06 04:57:23] Binding thread 0 to cpu 0
[2014-02-06 04:57:23] Binding thread 1 to cpu 1
[2014-02-06 04:57:23] 8 miner threads started, using 'keccak' algorithm.
[2014-02-06 04:57:23] Binding thread 3 to cpu 3
[2014-02-06 04:57:23] Binding thread 4 to cpu 4
[2014-02-06 04:57:23] Binding thread 6 to cpu 6
[2014-02-06 04:57:23] Binding thread 2 to cpu 2
[2014-02-06 04:57:23] Binding thread 5 to cpu 5
[2014-02-06 04:57:26] thread 2: 2097152 hashes, 782.90 khash/s
[2014-02-06 04:57:26] thread 6: 2097152 hashes, 782.78 khash/s
[2014-02-06 04:57:26] thread 0: 2097152 hashes, 781.91 khash/s
[2014-02-06 04:57:26] thread 3: 2097152 hashes, 781.76 khash/s
[2014-02-06 04:57:26] thread 5: 2097152 hashes, 781.38 khash/s
[2014-02-06 04:57:26] thread 7: 2097152 hashes, 778.56 khash/s
[2014-02-06 04:57:26] thread 1: 2097152 hashes, 778.28 khash/s
[2014-02-06 04:57:26] thread 4: 2097152 hashes, 775.25 khash/s
[2014-02-06 04:57:31] thread 7: 3892811 hashes, 783.44 khash/s
[2014-02-06 04:57:31] Total: 6248 khash/s