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] [ 20098/ 329 kb/s] [eta 00m:20s] Threads: 3: [mmm] [16.7% done] [ 8594/ 10181 kb/s] [eta 00m:20s] Threads: 3: [mmm] [21.7% done] [ 15269/ 4466 kb/s] [eta 00m:18s] Threads: 3: [mmm] [25.0% done] [ 13382/ 5332 kb/s] [eta 00m:18s] Threads: 3: [mmm] [29.2% done] [ 10022/ 8509 kb/s] [eta 00m:17s] Threads: 3: [mmm] [33.3% done] [ 14813/ 3526 kb/s] [eta 00m:16s] Threads: 3: [mmm] [37.5% done] [ 10726/ 6121 kb/s] [eta 00m:15s] Threads: 3: [mmm] [40.0% done] [ 14197/ 2442 kb/s] [eta 00m:15s] Threads: 3: [mmm] [44.0% done] [ 5568/ 8671 kb/s] [eta 00m:14s] Threads: 3: [mmm] [46.2% done] [ 6227/ 7907 kb/s] [eta 00m:14s] Threads: 3: [mmm] [50.0% done] [ 8403/ 4994 kb/s] [eta 00m:13s] Threads: 3: [mmm] [51.9% done] [ 5206/ 6093 kb/s] [eta 00m:13s] Threads: 3: [mmm] [55.6% done] [ 9965/ 2509 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.1% done] [ 8285/ 2538 kb/s] [eta 00m:12s] Threads: 3: [mmm] [58.6% done] [ 9912/ 756 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.0% done] [ 6825/ 3209 kb/s] [eta 00m:12s] Threads: 3: [mmm] [61.3% done] [ 6634/ 2062 kb/s] [eta 00m:12s] Threads: 3: [mVm] [62.5% done] [ 11657/ 1297 kb/s] [eta 00m:12s] Threads: 3: [mVm] [63.6% done] [ 18683/ 158 kb/s] [eta 00m:12s] Threads: 2: [m_m] [62.9% done] [ 6003/ 3188 kb/s] [eta 00m:13s] Threads: 2: [m_V] [63.9% done] [ 13032/ 0 kb/s] [eta 00m:13s] Threads: 1: [m__] [64.9% done] [ 17960/ 146 kb/s] [eta 00m:13s] Threads: 1: [V__] [71.4% done] [ 11014/ 0 kb/s] [eta 00m:10s] Threads: 1: [V__] [89.7% done] [ 28810/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=13819 read : io=100MiB, bw=3,924KiB/s, runt= 26716msec clat (msec): min= 0, max= 126, avg= 8.27, stdev=14.18 bw (KiB/s) : min= 7, max=28258, per=41.44%, avg=4879.34, stdev=7074.57 write: io=47,608KiB, bw=1,951KiB/s, runt= 24978msec clat (msec): min= 1, max= 121, avg=15.93, stdev=17.71 bw (KiB/s) : min= 0, max= 7414, per=69.67%, avg=3035.04, stdev=2703.51 cpu : usr=6.75%, sys=0.55%, ctx=2284 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=23.6%, 4=8.4%, 10=29.8%, 20=26.8%, 50=9.3%, 100=0.4% lat (msec): 250=1.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13820 read : io=100MiB, bw=4,869KiB/s, runt= 21535msec clat (msec): min= 0, max= 49, avg= 7.94, stdev= 7.38 bw (KiB/s) : min= 85, max=20520, per=48.48%, avg=5707.94, stdev=4953.93 write: io=31,008KiB, bw=1,617KiB/s, runt= 19636msec clat (msec): min= 1, max= 77, avg=12.69, stdev= 7.69 bw (KiB/s) : min= 0, max= 5527, per=65.23%, avg=2841.33, stdev=2006.13 cpu : usr=8.17%, sys=0.65%, ctx=2084 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=18.2%, 4=8.5%, 10=32.3%, 20=31.8%, 50=9.0%, 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=13821 read : io=100MiB, bw=4,346KiB/s, runt= 24122msec clat (msec): min= 0, max= 122, avg= 9.39, stdev=12.36 bw (KiB/s) : min= 3, max=18615, per=40.76%, avg=4798.66, stdev=4555.82 write: io=27,652KiB, bw=1,259KiB/s, runt= 22484msec clat (msec): min= 1, max= 120, avg=12.97, stdev=13.50 bw (KiB/s) : min= 0, max= 8142, per=52.44%, avg=2284.47, stdev=2595.86 cpu : usr=6.63%, sys=0.46%, ctx=2109 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=17.2%, 4=8.7%, 10=31.6%, 20=32.5%, 50=8.5%, 100=0.4% lat (msec): 250=0.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,774KiB/s, minb=3,924KiB/s, maxb=4,869KiB/s, mint=21535msec, maxt=26716msec WRITE: io=104MiB, aggrb=4,356KiB/s, minb=1,259KiB/s, maxb=1,951KiB/s, mint=21535msec, maxt=26716msec Disk stats (read/write): cciss!c0d0: ios=5754/2135, merge=1017/152, ticks=50828/38192, in_queue=89000, util=95.94% 5.17user 0.58system 0:27.07elapsed 21%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+212576outputs (0major+1024minor)pagefaults 0swaps