IOPerf results

Results were obtained using a 8 kByte buffer, 5000 IO 1 pass. The test order in that table is :

Block IO Character Random
fwrite fread putc getc seek
Machine/FSKB KB/sec RealKB/sec CPU%CPU KB/sec RealKB/sec CPU%CPU KB/sec RealKB/sec CPU%CPU KB/sec RealKB/sec CPU%CPU KB/sec RealKB/sec CPU%CPU
_rplay15r__panfs_rpan201_data46_jeromel_320000 9001.4169869.00 12.88 118959.11119402.99 99.63 9359.4610680.91 87.63 11034.4811038.29 99.97 1808.451743.86103.70
_rplay15r__panfs_rpan201_data46320000 9078.0174766.36 12.14 119180.63119402.99 99.81 9325.3710702.34 87.14 11045.9111047.82 99.98 1743.861743.86100.13
_rplay15r__panfs_rpan201_data46320000 9139.3875829.38 12.05 119254.66119402.99 99.88 9347.6110707.12 87.30 11043.3711044.64 99.99 1743.861743.86100.09
_rplay15r__panfs_rpan201_data46320000 9179.5876969.33 11.92 119291.71119402.99 99.91 9360.1510698.76 87.49 11042.1011043.05 99.99 1743.861743.86100.06
_rplay15r__panfs_rpan201_data46320000 9159.0877034.18 11.89 119402.99119492.16 99.93 9362.7510695.90 87.54 11044.3811045.91 99.99 1743.861743.86100.05
_rplay15r__panfs_rpan201_data46320000 9194.9677450.58 11.87 119477.29119551.68 99.94 9360.3710698.76 87.49 11043.3711044.64 99.99 1743.861743.86100.04
_rplay15r__panfs_rpan201_data46320000 9217.3577616.08 11.87 119530.42119594.23 99.95 9352.0410702.85 87.38 11042.6411043.73 99.99 1743.861743.86100.04
_rplay15r__panfs_rpan201_data46320000 9237.2177906.27 11.85 119682.09119682.09100.00 9348.1810705.92 87.32 11044.0011044.96 99.99 1743.861743.86100.03
_rplay15r__panfs_rpan201_data46320000 9247.9678197.12 11.82 119651.02119700.75 99.96 9299.3210707.91 86.87 11043.3711044.64 99.99 1743.861743.86100.03
_rplay15r__panfs_rpan201_data46320000 9258.1978450.60 11.80 119581.46119626.17 99.96 9283.7010707.35 86.72 11044.7711045.91 99.99 1737.661743.86 99.68
_rplay13r__panfs_rpan201_data46320000 8372.5848265.46 17.35 43126.6858715.60 73.45 3983.075014.10 79.44 5012.535023.55 99.78 788.35788.35100.00
_rplay13r__panfs_rpan201_data46320000 8432.1549155.15 17.15 43184.8958986.18 73.21 3932.895029.47 78.21 5016.855023.55 99.87 787.95787.95100.00
_rplay13r__panfs_rpan201_data46320000 8455.9148805.29 17.33 43204.3258895.71 73.36 3956.155029.07 78.68 5019.085025.65 99.87 788.08787.82100.03
_rplay13r__panfs_rpan201_data46320000 8460.0148873.62 17.31 43257.8658823.53 73.54 3954.525027.30 78.67 5020.005025.52 99.89 787.95787.75100.03
_rplay13r__panfs_rpan201_data46320000 8424.6048411.50 17.40 43290.0458801.91 73.62 3825.285074.21 75.77 5020.245025.13 99.90 786.44786.44100.00
_rplay13r__panfs_rpan201_data46320000 8237.1648326.20 17.08 43331.0858931.86 73.53 3847.545065.29 76.30 5020.925025.65 99.91 785.57785.57100.00
_rplay13r__panfs_rpan201_data46320000 8250.4648203.14 17.15 43352.0458885.38 73.62 3868.745056.43 76.82 5021.185026.14 99.90 784.95784.84100.01
_rplay13r__panfs_rpan201_data46320000 8274.3548238.18 17.18 43338.4158877.64 73.61 3877.795050.90 77.05 5020.995026.01 99.90 784.49784.39100.01
_rplay13r__panfs_rpan201_data46320000 8290.6348168.59 17.24 43340.8658931.86 73.54 3885.915047.14 77.24 5020.485025.30 99.90 784.04784.04100.00
_rplay13r__panfs_rpan201_data46320000 8316.6648120.30 17.31 43348.6958986.18 73.49 3895.505042.78 77.48 5017.805025.36 99.85 783.68783.68100.00
NPV_rplay15r__panfs_rpan201_data46320000 1039.5960702.111.71 1777.3565625.062.70 975.039582.9410.16 1514.839260.7216.36 876.721527.3657.96
NPV_rplay13r__panfs_rpan201_data46320000 981.3437066.582.62 1935.7534504.335.56 671.284423.3515.18 683.384159.8616.43 132.35608.3721.90