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] [14.3% done] [ 11832/ 12906 kb/s] [eta 00m:18s] Threads: 3: [mmm] [21.1% done] [ 14925/ 10760 kb/s] [eta 00m:15s] Threads: 3: [mmm] [25.0% done] [ 12121/ 11211 kb/s] [eta 00m:15s] Threads: 3: [mmm] [30.0% done] [ 9522/ 11942 kb/s] [eta 00m:14s] Threads: 3: [mmm] [35.0% done] [ 18531/ 3795 kb/s] [eta 00m:13s] Threads: 3: [mmm] [38.1% done] [ 14411/ 6150 kb/s] [eta 00m:13s] Threads: 3: [mmm] [42.9% done] [ 16131/ 2452 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.6% done] [ 15680/ 3437 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.4% done] [ 10945/ 6764 kb/s] [eta 00m:10s] Threads: 3: [mmm] [54.5% done] [ 7516/ 8383 kb/s] [eta 00m:10s] Threads: 3: [mmm] [59.1% done] [ 5580/ 9241 kb/s] [eta 00m:09s] Threads: 3: [mmm] [60.9% done] [ 9819/ 4189 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 9696/ 2029 kb/s] [eta 00m:09s] Threads: 3: [mmm] [66.7% done] [ 5967/ 5316 kb/s] [eta 00m:08s] Threads: 3: [VVV] [70.8% done] [ 17193/ 3579 kb/s] [eta 00m:07s] Threads: 3: [VVV] [78.3% done] [ 38100/ 0 kb/s] [eta 00m:05s] Threads: 2: [_VV] [86.4% done] [ 37356/ 0 kb/s] [eta 00m:03s] Threads: 1: [_V_] [100.0% done] [ 40292/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=17787 read : io=100MiB, bw=5,517KiB/s, runt= 19006msec slat (msec): min= 0, max= 3932, avg=858.35, stdev=1318.20 clat (msec): min= 0, max= 265, avg=56.01, stdev=51.55 bw (KiB/s) : min= 14, max=19592, per=41.57%, avg=6510.69, stdev=4684.89 write: io=33,716KiB, bw=2,283KiB/s, runt= 15118msec slat (msec): min= 0, max= 9, avg= 0.90, stdev= 1.67 clat (msec): min= 12, max= 270, avg=77.60, stdev=51.18 bw (KiB/s) : min= 0, max=10150, per=49.34%, avg=4077.50, stdev=3247.93 cpu : usr=9.30%, sys=0.67%, ctx=1045 IO depths : 1=0.2%, 2=1.7%, 4=47.1%, 8=51.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=0.4%, 10=6.0%, 20=16.1%, 50=27.9%, 100=30.7% lat (msec): 250=17.6%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=17788 read : io=100MiB, bw=5,220KiB/s, runt= 20086msec slat (msec): min= 0, max= 3643, avg=1212.25, stdev=1404.66 clat (msec): min= 0, max= 349, avg=54.24, stdev=65.79 bw (KiB/s) : min= 38, max=18071, per=33.07%, avg=5178.63, stdev=4783.79 write: io=56,652KiB, bw=3,520KiB/s, runt= 16477msec slat (msec): min= 0, max= 11, avg= 0.92, stdev= 1.69 clat (msec): min= 3, max= 267, avg=73.02, stdev=45.66 bw (KiB/s) : min= 0, max=11558, per=50.32%, avg=4158.43, stdev=3399.31 cpu : usr=9.74%, sys=0.64%, ctx=1133 IO depths : 1=0.2%, 2=2.1%, 4=49.5%, 8=48.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=1.9%, 10=17.4%, 20=14.9%, 50=16.5%, 100=28.6% lat (msec): 250=18.4%, 500=1.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=17789 read : io=100MiB, bw=5,287KiB/s, runt= 19831msec slat (msec): min= 0, max= 3796, avg=979.41, stdev=1383.04 clat (msec): min= 0, max= 354, avg=57.37, stdev=59.02 bw (KiB/s) : min= 8, max=26566, per=41.65%, avg=6523.54, stdev=5341.24 write: io=42,612KiB, bw=2,717KiB/s, runt= 16054msec slat (msec): min= 0, max= 71, avg= 1.36, stdev= 5.78 clat (msec): min= 4, max= 256, avg=77.31, stdev=54.14 bw (KiB/s) : min= 0, max=10439, per=47.19%, avg=3899.69, stdev=3235.62 cpu : usr=9.40%, sys=0.54%, ctx=1106 IO depths : 1=0.2%, 2=1.3%, 4=47.8%, 8=50.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.6%, 4=1.1%, 10=8.4%, 20=15.5%, 50=24.7%, 100=30.8% lat (msec): 250=17.0%, 500=1.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,661KiB/s, minb=5,220KiB/s, maxb=5,517KiB/s, mint=19006msec, maxt=20086msec WRITE: io=130MiB, aggrb=8,264KiB/s, minb=2,283KiB/s, maxb=3,520KiB/s, mint=19006msec, maxt=20086msec Disk stats (read/write): cciss!c0d0: ios=4918/2282, merge=1594/566, ticks=286684/306036, in_queue=592720, util=99.55% 5.65user 0.37system 0:20.28elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+266000outputs (0major+2367minor)pagefaults 0swaps