| Dafs - Tpie 2 | |||||||||||||||||||||
| cLAN / FreeBSD: double buffer | Note: the bandwidths reported in each 'Merge Order' block represent merge bandwidths, not read or write bandwidths | ||||||||||||||||||||
| Record | Density | testsize,D= | DAFS: Order | 2 | DBL BUFFER | testsize,D= | DAFS: Order | 4 | DBL BUFFER | testsize,D= | DAFS: Order | 8 | DBL BUFFER | ||||||||
| Size (B) | recs/MB | 209715200 | 1 | 2 | 3 | Ave | 209715200 | 1 | 2 | 3 | Ave | 209715200 | 1 | 2 | 3 | Ave | |||||
| 4 | 262144 | 13107200 | 9.78 | 9.78 | 4.89 | 6553600 | 7.25 | 7.25 | 3.63 | 3276800 | 5.75 | 5.75 | 2.88 | ||||||||
| 8 | 131072 | 6553600 | 17.09 | 17.05 | 8.54 | 3276800 | 13.18 | 13.17 | 6.59 | 1638400 | 10.72 | 10.71 | 5.36 | ||||||||
| 32 | 32768 | 1638400 | 35.18 | 35.18 | 17.59 | 819200 | 27.58 | 27.6 | 13.80 | 409600 | 22.88 | 22.96 | 11.46 | ||||||||
| 64 | 16384 | 819200 | 47.42 | 48 | 23.86 | 409600 | 38.49 | 38.52 | 19.25 | 204800 | 32.77 | 32.77 | 16.39 | ||||||||
| 128 | 8192 | 409600 | 54.33 | 53.97 | 27.08 | 204800 | 45.33 | 45.35 | 22.67 | 102400 | 38.32 | 38.21 | 19.13 | ||||||||
| 256 | 4096 | 204800 | 61.32 | 61.55 | 30.72 | 102400 | 51.65 | 51.6 | 25.81 | 51200 | 44.78 | 44.89 | 22.42 | ||||||||
| 512 | 2048 | 102400 | 62.26 | 63.19 | 31.36 | 51200 | 58.07 | 57.98 | 29.01 | 25600 | 50.19 | 50.06 | 25.06 | ||||||||
| 1024 | 1024 | 51200 | 66.34 | 66.44 | 33.20 | 25600 | 59.62 | 59.77 | 29.85 | 12800 | 52.55 | 52.51 | 26.27 | ||||||||
| 1532 | 684 | 34222 | 65.17 | 65.33 | 32.63 | 17111 | 60.88 | 60.88 | 30.44 | 8556 | 54.71 | 54.66 | 27.34 | ||||||||
| 2048 | 512 | 25600 | 59.77 | 59.52 | 29.82 | 12800 | 57.89 | 58.15 | 29.01 | 6400 | 51.57 | 51.63 | 25.80 | ||||||||
| 16384 | 64 | 3200 | 51.58 | 51.29 | 25.72 | 1600 | 47.90 | 47.10 | 23.75 | 800 | 40.13 | 40.68 | 20.20 | ||||||||
| 65536 | 16 | 800 | 36.74 | 36.26 | 18.25 | 400 | 23.65 | 23.81 | 11.87 | 200 | 18.00 | 18.09 | 9.02 | ||||||||
| cLAN / FreeBSD: sync | Note: the bandwidths reported in each 'Merge Order' block represent merge bandwidths, not read or write bandwidths | ||||||||||||||||||||
| size = | 209715200 | ||||||||||||||||||||
| Record | Density | testsize,D= | DAFS: Order | 2 | SYNC | testsize,D= | DAFS: Order | 4 | SYNC | testsize,D= | DAFS: Order | 8 | SYNC | 2 | 4 | 8 | |||||
| Size (B) | recs/MB | 209715200 | 1 | 2 | 3 | Ave | 209715200 | 1 | 2 | 3 | Ave | 209715200 | 1 | 2 | 3 | Ave | |||||
| 4 | 262144 | 13107200 | 9.28 | 9.3 | 4.65 | 6553600 | 7.04 | 7.05 | 3.52 | 3276800 | 5.7 | 5.7 | 2.85 | ||||||||
| 8 | 131072 | 6553600 | 16.04 | 16.02 | 8.02 | 3276800 | 12.67 | 12.67 | 6.34 | 1638400 | 10.53 | 10.53 | 5.27 | ||||||||
| 32 | 32768 | 1638400 | 30.62 | 30.63 | 15.31 | 819200 | 25.01 | 25 | 12.50 | 409600 | 21.42 | 21.41 | 10.71 | ||||||||
| 64 | 16384 | 819200 | 40.7 | 40.66 | 20.34 | 409600 | 34.27 | 34.22 | 17.12 | 204800 | 29.95 | 30.01 | 14.99 | ||||||||
| 128 | 8192 | 409600 | 46.47 | 46.48 | 23.24 | 204800 | 39.52 | 39.55 | 19.77 | 102400 | 34.84 | 34.8 | 17.41 | ||||||||
| 256 | 4096 | 204800 | 50.25 | 50.19 | 25.11 | 102400 | 44.52 | 44.57 | 44.63 | 22.29 | 51200 | 40.49 | 40.52 | 20.25 | |||||||
| 512 | 2048 | 102400 | 54.02 | 54.14 | 27.04 | 51200 | 48.83 | 49.02 | 24.46 | 25600 | 45.61 | 45.57 | 22.80 | 102400 | 51200 | 25600 | |||||
| 1024 | 1024 | 51200 | 55.01 | 54.89 | 27.48 | 25600 | 51.09 | 50.96 | 25.51 | 12800 | 47.91 | 47.81 | 23.93 | 51200 | 25600 | 12800 | |||||
| 1532 | 684 | 34222 | 55.33 | 55.42 | 27.69 | 17111 | 51.03 | 51.02 | 25.51 | 8556 | 47.58 | 47.59 | 23.79 | 34222 | 17111 | 8556 | |||||
| 2048 | 512 | 25600 | 51.16 | 51.14 | 25.58 | 12800 | 50.43 | 50.39 | 25.21 | 6400 | 46.81 | 46.87 | 23.42 | 25600 | 12800 | 6400 | |||||
| 16384 | 64 | 3200 | 46.69 | 46.37 | 23.27 | 1600 | 40.98 | 40.71 | 20.42 | 800 | 35.18 | 35.05 | 17.56 | 3200 | 1600 | 800 | |||||
| 65536 | 16 | 800 | 31.79 | 31.30 | 15.77 | 400 | 21.41 | 21.34 | 10.69 | 200 | 17.14 | 16.96 | 8.53 | 800 | 400 | 200 | |||||
| GigaEther / FreeBSD: NFS | Note: the bandwidths reported in each 'Merge Order' block represent merge bandwidths, not read or write bandwidths | ||||||||||||||||||||
| size = | 524880000 | ||||||||||||||||||||
| Record | Density | testsize,D= | NFS: Order | 2 | testsize,D= | NFS: Order | 4 | testsize,D= | NFS: Order | 8 | 2 | 4 | 8 | ||||||||
| Size (B) | recs/MB | 209715200 | 1 | 2 | 3 | Ave | 209715200 | 1 | 2 | 3 | Ave | 209715200 | 1 | 2 | 3 | Ave | |||||
| 4 | 262144 | 13107200 | 9.45 | 9.42 | 4.72 | 6553600 | 7.38 | 7.39 | 3.69 | 3276800 | 6.15 | 6.13 | 3.07 | ||||||||
| 8 | 131072 | 6553600 | 14.95 | 14.93 | 7.47 | 3276800 | 11.62 | 11.65 | 5.82 | 1638400 | 9.96 | 9.94 | 4.98 | ||||||||
| 32 | 32768 | 1638400 | 25.57 | 25.82 | 12.85 | 819200 | 22.12 | 22.01 | 11.03 | 409600 | 19.44 | 19.46 | 9.73 | ||||||||
| 64 | 16384 | 819200 | 31.9 | 31.8 | 15.93 | 409600 | 28.24 | 28.26 | 14.13 | 204800 | 24.92 | 24.93 | 12.46 | ||||||||
| 128 | 8192 | 409600 | 33.82 | 33.85 | 16.92 | 204800 | 30.6 | 30.67 | 15.32 | 102400 | 28.37 | 28.14 | 14.13 | ||||||||
| 256 | 4096 | 204800 | 35.31 | 35.33 | 17.66 | 102400 | 33.27 | 33.17 | 16.61 | 51200 | 31.21 | 30.93 | 15.54 | ||||||||
| 512 | 2048 | 102400 | 36.78 | 36.89 | 18.42 | 51200 | 34.67 | 34.58 | 17.31 | 25600 | 33.04 | 32.91 | 16.49 | 256289 | 128145 | 64072 | |||||
| 1024 | 1024 | 51200 | 37.26 | 18.63 | 25600 | 34.54 | 34.90 | 17.36 | 12800 | 33.98 | 33.45 | 16.86 | 128145 | 64072 | 32036 | ||||||
| 1532 | 684 | 34222 | 36.46 | 37.11 | 18.39 | 17111 | 35.08 | 34.55 | 17.41 | 8556 | 32.89 | 33.12 | 16.50 | 85653 | 42826 | 21413 | |||||
| 2048 | 512 | 25600 | 36.69 | 36.30 | 18.25 | 12800 | 34.94 | 34.90 | 17.46 | 6400 | 32.51 | 32.23 | 16.19 | 64072 | 32036 | 16018 | |||||
| 16384 | 64 | 3200 | 32.88 | 32.83 | 16.43 | 1600 | 28.10 | 27.94 | 14.01 | 800 | 24.47 | 24.42 | 12.22 | 8009 | 4005 | 2002 | |||||
| 65536 | 16 | 800 | 23.73 | 23.8 | 11.88 | 400 | 17.85 | 17.97 | 8.96 | 200 | 14.95 | 14.92 | 7.47 | 2002 | 1001 | 501 | |||||
| time(sec) | merge - 8 way, 65536 record, density 16, dafs - sync | merge - 8 way, 512 record, density 2048, dafs - sync | merge - 2 way, 65536 record, density 16, dafs - sync | merge - 8 way, 512 record, density 2048, nfs | merge - 2 way, 65536 record, density 16, nfs | ||||||||||||||||
| server | mg=11.8s | client | server | mg=4.4s | client | server | mg=6.3s | client | server | mg=6.1s | client | server | mg=8.39s | client | |||||||
| usr | sys | usr | sys | usr | sys | usr | sys | usr | sys | usr | sys | usr | sys | usr | sys | usr | sys | usr | sys | ||
| 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 26 | 20 | |
| 1 | 0 | 1 | 11 | 17 | 0 | 2 | 1 | 1 | 0 | 2 | 2 | 12 | 0 | 4 | 22 | 28 | 0 | 33 | 46 | 42 | |
| 2 | 0 | 1 | 27 | 33 | 0 | 1 | 19 | 26 | 0 | 5 | 5 | 24 | 0 | 47 | 41 | 47 | 0 | 19 | 57 | 30 | |
| 3 | 0 | 2 | 32 | 35 | 0 | 1 | 28 | 35 | 0 | 7 | 11 | 26 | 0 | 50 | 31 | 48 | 0 | 31 | 53 | 34 | |
| 4 | 0 | 1 | 41 | 17 | 0 | 2 | 30 | 35 | 0 | 9 | 10 | 20 | 0 | 44 | 37 | 50 | 0 | 32 | 53 | 41 | |
| 5 | 0 | 1 | 72 | 3 | 1 | 2 | 40 | 4 | 0 | 8 | 11 | 23 | 0 | 52 | 30 | 58 | 0 | 35 | 45 | 48 | |
| 6 | 0 | 2 | 73 | 1 | 2 | 5 | 50 | 2 | 0 | 7 | 5 | 25 | 0 | 47 | 31 | 58 | 0 | 37 | 48 | 40 | |
| 7 | 0 | 2 | 83 | 2 | 0 | 2 | 40 | 1 | 0 | 6 | 11 | 29 | 0 | 52 | 19 | 53 | 0 | 40 | 53 | 34 | |
| 8 | 0 | 4 | 81 | 2 | 1 | 0 | 44 | 3 | 0 | 9 | 27 | 6 | 0 | 2 | 1 | 63 | 0 | 36 | 38 | 48 | |
| 9 | 0 | 1 | 81 | 2 | 1 | 1 | 28 | 3 | 0 | 4 | 45 | 5 | 0 | 2 | 1 | 6 | 0 | 14 | 2 | 60 | |
| 10 | 0 | 2 | 78 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 53 | 1 | 0 | 2 | 2 | 28 | |||||
| 11 | 0 | 2 | 71 | 2 | 1 | 2 | 53 | 3 | 0 | 2 | 0 | 0 | |||||||||
| 12 | 0 | 1 | 72 | 3 | 0 | 1 | 47 | 2 | 0 | 1 | 0 | 0 | |||||||||
| 13 | 1 | 3 | 81 | 5 | 2 | 2 | 45 | 3 | |||||||||||||
| 14 | 0 | 1 | 82 | 2 | 0 | 2 | 46 | 2 | |||||||||||||
| 15 | 1 | 2 | 78 | 2 | 1 | 2 | 1 | 1 | |||||||||||||
| 16 | 1 | 1 | 23 | 1 | 0 | 1 | 0 | 0 | |||||||||||||
| 17 | 1 | 2 | 0 | 0 | |||||||||||||||||
| 18 | 0 | 0 | |||||||||||||||||||
| 19 | |||||||||||||||||||||
| 20 | |||||||||||||||||||||
| 21 | |||||||||||||||||||||
| 22 | |||||||||||||||||||||
| 23 | |||||||||||||||||||||