fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [12.5% done] [ 14559/ 7793 kb/s] [eta 00m:21s] Threads: 3: [mmm] [16.0% done] [ 12666/ 8594 kb/s] [eta 00m:21s] Threads: 3: [mmm] [20.8% done] [ 17112/ 7171 kb/s] [eta 00m:19s] Threads: 3: [mmm] [24.0% done] [ 11783/ 8415 kb/s] [eta 00m:19s] Threads: 3: [mmm] [28.0% done] [ 16164/ 3721 kb/s] [eta 00m:18s] Threads: 3: [mmm] [32.0% done] [ 7675/ 12999 kb/s] [eta 00m:17s] Threads: 3: [mmm] [37.5% done] [ 17448/ 1873 kb/s] [eta 00m:15s] Threads: 3: [mmm] [41.7% done] [ 6308/ 11706 kb/s] [eta 00m:14s] Threads: 3: [mmm] [45.8% done] [ 8248/ 9106 kb/s] [eta 00m:13s] Threads: 3: [mmm] [50.0% done] [ 13077/ 4836 kb/s] [eta 00m:12s] Threads: 3: [mmm] [54.2% done] [ 5940/ 9882 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.0% done] [ 10115/ 2481 kb/s] [eta 00m:11s] Threads: 3: [mmm] [60.0% done] [ 4754/ 8545 kb/s] [eta 00m:10s] Threads: 3: [mmm] [61.5% done] [ 1903/ 7980 kb/s] [eta 00m:10s] Threads: 3: [mmm] [68.0% done] [ 4820/ 5763 kb/s] [eta 00m:08s] Threads: 3: [mVV] [66.7% done] [ 27016/ 1061 kb/s] [eta 00m:09s] Threads: 3: [VVV] [67.9% done] [ 35749/ 0 kb/s] [eta 00m:09s] Threads: 1: [V__] [83.3% done] [ 37994/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=19086 read : io=100MiB, bw=5,064KiB/s, runt= 20704msec slat (msec): min= 0, max= 3603, avg=1531.79, stdev=1502.84 clat (msec): min= 0, max= 303, avg=47.94, stdev=58.25 bw (KiB/s) : min= 1, max=37616, per=45.72%, avg=6945.64, stdev=9297.86 write: io=46,636KiB, bw=2,787KiB/s, runt= 17131msec slat (msec): min= 0, max= 18, avg= 0.83, stdev= 1.85 clat (msec): min= 4, max= 275, avg=74.98, stdev=57.72 bw (KiB/s) : min= 0, max= 9769, per=45.66%, avg=3403.33, stdev=2634.61 cpu : usr=9.33%, sys=0.52%, ctx=1123 IO depths : 1=0.2%, 2=1.8%, 4=49.4%, 8=48.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.8%, 4=2.6%, 10=15.6%, 20=19.9%, 50=18.8%, 100=22.8% lat (msec): 250=18.5%, 500=0.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19087 read : io=100MiB, bw=5,504KiB/s, runt= 19050msec slat (msec): min= 0, max= 3128, avg=1027.91, stdev=1214.04 clat (msec): min= 0, max= 288, avg=49.13, stdev=46.34 bw (KiB/s) : min= 8, max=30842, per=49.43%, avg=7510.28, stdev=7435.15 write: io=41,088KiB, bw=2,656KiB/s, runt= 15836msec slat (msec): min= 0, max= 13, avg= 0.80, stdev= 1.68 clat (msec): min= 3, max= 257, avg=72.97, stdev=52.74 bw (KiB/s) : min= 0, max= 7713, per=52.31%, avg=3898.88, stdev=2662.03 cpu : usr=9.41%, sys=0.59%, ctx=1195 IO depths : 1=0.2%, 2=1.6%, 4=46.5%, 8=51.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.6%, 10=13.5%, 20=15.2%, 50=26.1%, 100=26.7% lat (msec): 250=17.6%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19088 read : io=100MiB, bw=5,250KiB/s, runt= 19971msec slat (msec): min= 0, max= 3837, avg=1051.22, stdev=1401.57 clat (msec): min= 0, max= 278, avg=62.38, stdev=60.38 bw (KiB/s) : min= 11, max=17293, per=38.10%, avg=5788.62, stdev=4044.92 write: io=36,980KiB, bw=2,341KiB/s, runt= 16169msec slat (msec): min= 0, max= 12, avg= 0.79, stdev= 1.65 clat (msec): min= 7, max= 239, avg=66.00, stdev=44.22 bw (KiB/s) : min= 0, max= 9357, per=48.09%, avg=3585.00, stdev=3361.77 cpu : usr=8.83%, sys=0.52%, ctx=1162 IO depths : 1=0.1%, 2=1.4%, 4=44.3%, 8=54.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=0.7%, 10=8.9%, 20=17.1%, 50=24.5%, 100=27.2% lat (msec): 250=20.4%, 500=0.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,193KiB/s, minb=5,064KiB/s, maxb=5,504KiB/s, mint=19050msec, maxt=20704msec WRITE: io=122MiB, aggrb=7,454KiB/s, minb=2,341KiB/s, maxb=2,787KiB/s, mint=19050msec, maxt=20704msec Disk stats (read/write): cciss!c0d0: ios=5197/2443, merge=1416/449, ticks=297788/348180, in_queue=645964, util=99.33% 5.54user 0.34system 0:20.93elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+249440outputs (0major+2373minor)pagefaults 0swaps