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] [14.3% done] [ 18155/ 2860 kb/s] [eta 00m:18s] Threads: 3: [mmm] [18.2% done] [ 14177/ 6269 kb/s] [eta 00m:18s] Threads: 3: [mmm] [21.7% done] [ 20390/ 446 kb/s] [eta 00m:18s] Threads: 3: [mmm] [26.1% done] [ 13072/ 6253 kb/s] [eta 00m:17s] Threads: 3: [mmm] [30.4% done] [ 12340/ 5075 kb/s] [eta 00m:16s] Threads: 3: [mmm] [33.3% done] [ 15611/ 560 kb/s] [eta 00m:16s] Threads: 3: [mmm] [37.5% done] [ 9728/ 7090 kb/s] [eta 00m:15s] Threads: 3: [mmm] [40.0% done] [ 11056/ 3323 kb/s] [eta 00m:15s] Threads: 3: [mmm] [44.0% done] [ 11865/ 2982 kb/s] [eta 00m:14s] Threads: 3: [mmm] [46.2% done] [ 11304/ 2856 kb/s] [eta 00m:14s] Threads: 3: [mmm] [50.0% done] [ 5079/ 7529 kb/s] [eta 00m:13s] Threads: 3: [mmm] [51.9% done] [ 11369/ 1105 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.6% done] [ 5107/ 5067 kb/s] [eta 00m:13s] Threads: 3: [mmm] [57.1% done] [ 6887/ 3275 kb/s] [eta 00m:12s] Threads: 3: [mmm] [58.6% done] [ 4729/ 5558 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.0% done] [ 7801/ 1536 kb/s] [eta 00m:12s] Threads: 3: [mmm] [63.3% done] [ 3563/ 5172 kb/s] [eta 00m:11s] Threads: 3: [mmV] [62.5% done] [ 7704/ 455 kb/s] [eta 00m:12s] Threads: 3: [mmV] [63.6% done] [ 10337/ 0 kb/s] [eta 00m:12s] Threads: 3: [mVV] [62.9% done] [ 12596/ 0 kb/s] [eta 00m:13s] Threads: 2: [mV_] [63.9% done] [ 19541/ 0 kb/s] [eta 00m:13s] Threads: 1: [mE_] [63.2% done] [ 18529/ 0 kb/s] [eta 00m:14s] Threads: 1: [m__] [67.6% done] [ 8/ 5160 kb/s] [eta 00m:12s] Threads: 1: [V__] [76.5% done] [ 14380/ 776 kb/s] [eta 00m:08s] fio: (groupid=0): err= 0: pid=23650 read : io=100MiB, bw=3,903KiB/s, runt= 26865msec clat (msec): min= 0, max= 217, avg=10.37, stdev=18.60 bw (KiB/s) : min= 28, max=19883, per=35.97%, avg=4211.63, stdev=4364.27 write: io=30,760KiB, bw=1,238KiB/s, runt= 25434msec clat (msec): min= 1, max= 108, avg=10.58, stdev=11.02 bw (KiB/s) : min= 0, max= 6715, per=64.19%, avg=2238.79, stdev=2218.26 cpu : usr=6.31%, sys=0.43%, ctx=2311 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=22.8%, 4=7.6%, 10=29.7%, 20=29.1%, 50=8.9%, 100=0.4% lat (msec): 250=1.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=23651 read : io=100MiB, bw=4,329KiB/s, runt= 24218msec clat (msec): min= 0, max= 122, avg= 8.63, stdev=12.33 bw (KiB/s) : min= 15, max=19688, per=41.47%, avg=4856.10, stdev=5024.06 write: io=36,244KiB, bw=1,753KiB/s, runt= 21163msec clat (msec): min= 1, max= 99, avg=12.72, stdev= 7.91 bw (KiB/s) : min= 0, max= 8702, per=80.52%, avg=2808.50, stdev=2686.05 cpu : usr=7.53%, sys=0.51%, ctx=2205 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=18.6%, 4=10.2%, 10=30.7%, 20=30.4%, 50=9.0%, 100=0.3% lat (msec): 250=0.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=23652 read : io=100MiB, bw=4,678KiB/s, runt= 22413msec clat (msec): min= 0, max= 114, avg= 9.22, stdev= 9.70 bw (KiB/s) : min= 7, max=11821, per=44.99%, avg=5267.38, stdev=2645.98 write: io=19,648KiB, bw=1,005KiB/s, runt= 20005msec clat (msec): min= 1, max= 67, avg=11.36, stdev= 7.50 bw (KiB/s) : min= 0, max= 5903, per=69.54%, avg=2425.54, stdev=2099.89 cpu : usr=7.64%, sys=0.66%, ctx=2056 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=14.8%, 4=9.7%, 10=31.9%, 20=34.1%, 50=8.9%, 100=0.2% lat (msec): 250=0.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,709KiB/s, minb=3,903KiB/s, maxb=4,678KiB/s, mint=22413msec, maxt=26865msec WRITE: io=86,652KiB, aggrb=3,488KiB/s, minb=1,005KiB/s, maxb=1,753KiB/s, mint=22413msec, maxt=26865msec Disk stats (read/write): cciss!c0d0: ios=5850/1917, merge=786/47, ticks=58040/26292, in_queue=84320, util=96.18% 5.23user 0.49system 0:27.19elapsed 21%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+173352outputs (0major+1022minor)pagefaults 0swaps