fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [13.0% done] [ 15148/ 6875 kb/s] [eta 00m:20s] Threads: 3: [mmm] [17.4% done] [ 14350/ 7000 kb/s] [eta 00m:19s] Threads: 3: [mmm] [20.8% done] [ 6408/ 11763 kb/s] [eta 00m:19s] Threads: 3: [mmm] [25.0% done] [ 15960/ 4018 kb/s] [eta 00m:18s] Threads: 3: [mmm] [29.2% done] [ 18556/ 162 kb/s] [eta 00m:17s] Threads: 3: [mmm] [32.0% done] [ 11601/ 4693 kb/s] [eta 00m:17s] Threads: 3: [mmm] [36.0% done] [ 10518/ 4783 kb/s] [eta 00m:16s] Threads: 3: [mmm] [40.0% done] [ 10380/ 5723 kb/s] [eta 00m:15s] Threads: 3: [mmm] [42.3% done] [ 12365/ 1919 kb/s] [eta 00m:15s] Threads: 3: [mmm] [46.2% done] [ 9949/ 3982 kb/s] [eta 00m:14s] Threads: 3: [mmm] [50.0% done] [ 9448/ 4612 kb/s] [eta 00m:13s] Threads: 3: [mmm] [51.9% done] [ 5518/ 6968 kb/s] [eta 00m:13s] Threads: 3: [mmm] [55.6% done] [ 10339/ 1993 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.1% done] [ 7138/ 3750 kb/s] [eta 00m:12s] Threads: 3: [mmm] [58.6% done] [ 5434/ 4527 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.0% done] [ 4425/ 4067 kb/s] [eta 00m:12s] Threads: 3: [mVm] [61.3% done] [ 6066/ 666 kb/s] [eta 00m:12s] Threads: 3: [mVm] [60.6% done] [ 16933/ 0 kb/s] [eta 00m:13s] Threads: 2: [m_m] [63.6% done] [ 12222/ 0 kb/s] [eta 00m:12s] Threads: 2: [m_m] [64.7% done] [ 6386/ 1321 kb/s] [eta 00m:12s] Threads: 2: [m_m] [67.6% done] [ 1805/ 4067 kb/s] [eta 00m:11s] Threads: 2: [V_V] [70.6% done] [ 17766/ 56 kb/s] [eta 00m:10s] Threads: 2: [V_V] [78.1% done] [ 21269/ 0 kb/s] [eta 00m:07s] Threads: 2: [V_V] [83.9% done] [ 18918/ 0 kb/s] [eta 00m:05s] fio: (groupid=0): err= 0: pid=31619 read : io=100MiB, bw=3,962KiB/s, runt= 26461msec clat (msec): min= 0, max= 126, avg= 9.30, stdev=15.29 bw (KiB/s) : min= 7, max=21646, per=37.18%, avg=4346.43, stdev=4124.63 write: io=33,100KiB, bw=1,456KiB/s, runt= 23267msec clat (msec): min= 1, max= 113, avg=13.11, stdev=13.20 bw (KiB/s) : min= 0, max= 7641, per=55.36%, avg=2354.95, stdev=2374.07 cpu : usr=6.55%, sys=0.45%, ctx=2316 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=17.9%, 4=8.6%, 10=35.5%, 20=28.8%, 50=7.3%, 100=0.3% lat (msec): 250=1.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=31620 read : io=100MiB, bw=5,062KiB/s, runt= 20711msec clat (msec): min= 0, max= 36, avg= 8.70, stdev= 7.06 bw (KiB/s) : min= 24, max=18360, per=46.13%, avg=5392.71, stdev=3966.55 write: io=24,988KiB, bw=1,350KiB/s, runt= 18944msec clat (msec): min= 1, max= 58, avg=11.93, stdev= 7.40 bw (KiB/s) : min= 0, max= 6864, per=64.40%, avg=2739.58, stdev=2375.30 cpu : usr=6.82%, sys=0.54%, ctx=1949 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=13.2%, 4=10.5%, 10=33.7%, 20=33.4%, 50=9.1%, 100=0.1% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=31621 read : io=100MiB, bw=3,897KiB/s, runt= 26906msec clat (msec): min= 0, max= 126, avg= 9.48, stdev=17.01 bw (KiB/s) : min= 2, max=14311, per=37.80%, avg=4419.42, stdev=3685.46 write: io=39,116KiB, bw=1,711KiB/s, runt= 23397msec clat (msec): min= 1, max= 113, avg=12.37, stdev=10.72 bw (KiB/s) : min= 0, max= 5805, per=63.73%, avg=2711.16, stdev=1740.96 cpu : usr=6.62%, sys=0.33%, ctx=2336 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=24.3%, 4=8.5%, 10=27.9%, 20=27.9%, 50=9.3%, 100=0.5% lat (msec): 250=1.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,691KiB/s, minb=3,897KiB/s, maxb=5,062KiB/s, mint=20711msec, maxt=26906msec WRITE: io=97,204KiB, aggrb=4,254KiB/s, minb=1,350KiB/s, maxb=1,711KiB/s, mint=20711msec, maxt=26906msec Disk stats (read/write): cciss!c0d0: ios=5612/1959, merge=1087/198, ticks=53568/26084, in_queue=79648, util=97.56% 4.93user 0.41system 0:27.19elapsed 19%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+194440outputs (0major+1024minor)pagefaults 0swaps