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] [ 18486/ 3424 kb/s] [eta 00m:20s] Threads: 3: [mmm] [17.4% done] [ 13252/ 6739 kb/s] [eta 00m:19s] Threads: 3: [mmm] [21.7% done] [ 9220/ 7769 kb/s] [eta 00m:18s] Threads: 3: [mmm] [25.0% done] [ 18678/ 48 kb/s] [eta 00m:18s] Threads: 3: [mmm] [29.2% done] [ 9412/ 6166 kb/s] [eta 00m:17s] Threads: 3: [mmm] [32.0% done] [ 11280/ 5810 kb/s] [eta 00m:17s] Threads: 3: [mmm] [36.0% done] [ 11475/ 4477 kb/s] [eta 00m:16s] Threads: 3: [mmm] [40.0% done] [ 17291/ 589 kb/s] [eta 00m:15s] Threads: 3: [mmm] [42.3% done] [ 9404/ 4897 kb/s] [eta 00m:15s] Threads: 3: [mmm] [46.2% done] [ 12466/ 2196 kb/s] [eta 00m:14s] Threads: 3: [mmm] [48.1% done] [ 9793/ 4368 kb/s] [eta 00m:14s] Threads: 3: [mmm] [51.9% done] [ 7126/ 4905 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.6% done] [ 8773/ 2900 kb/s] [eta 00m:13s] Threads: 3: [mmm] [57.1% done] [ 4681/ 5588 kb/s] [eta 00m:12s] Threads: 3: [mmm] [58.6% done] [ 6646/ 4490 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.0% done] [ 2765/ 6146 kb/s] [eta 00m:12s] Threads: 3: [mmm] [63.3% done] [ 6251/ 3266 kb/s] [eta 00m:11s] Threads: 3: [mVm] [62.5% done] [ 6532/ 142 kb/s] [eta 00m:12s] Threads: 3: [mVm] [63.6% done] [ 17592/ 663 kb/s] [eta 00m:12s] Threads: 2: [m_m] [64.7% done] [ 10608/ 0 kb/s] [eta 00m:12s] Threads: 2: [m_V] [63.9% done] [ 3790/ 2546 kb/s] [eta 00m:13s] Threads: 2: [m_V] [64.9% done] [ 23766/ 0 kb/s] [eta 00m:13s] Threads: 1: [m__] [65.8% done] [ 18173/ 1008 kb/s] [eta 00m:13s] Threads: 1: [V__] [72.2% done] [ 9151/ 1151 kb/s] [eta 00m:10s] fio: (groupid=0): err= 0: pid=26133 read : io=100MiB, bw=3,854KiB/s, runt= 27207msec clat (msec): min= 0, max= 228, avg=11.15, stdev=18.11 bw (KiB/s) : min= 15, max=16661, per=34.78%, avg=4021.19, stdev=3610.10 write: io=21,348KiB, bw=848KiB/s, runt= 25771msec clat (msec): min= 1, max= 46, avg=10.13, stdev= 6.61 bw (KiB/s) : min= 0, max= 4718, per=57.21%, avg=2000.62, stdev=1696.29 cpu : usr=6.10%, sys=0.50%, ctx=2258 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=15.1%, 4=9.7%, 10=34.9%, 20=29.9%, 50=8.3%, 100=0.4% lat (msec): 250=1.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26134 read : io=100MiB, bw=4,788KiB/s, runt= 21896msec clat (msec): min= 0, max= 103, avg= 8.77, stdev= 7.95 bw (KiB/s) : min= 56, max=18963, per=43.87%, avg=5072.51, stdev=3977.62 write: io=25,000KiB, bw=1,273KiB/s, runt= 20103msec clat (msec): min= 1, max= 75, avg=12.79, stdev= 8.42 bw (KiB/s) : min= 0, max= 6354, per=56.44%, avg=1973.67, stdev=1819.90 cpu : usr=7.64%, sys=0.47%, ctx=2005 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=15.5%, 4=8.8%, 10=32.3%, 20=32.4%, 50=10.7%, 100=0.2% lat (msec): 250=0.1%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26135 read : io=100MiB, bw=4,200KiB/s, runt= 24961msec clat (msec): min= 0, max= 128, avg= 7.75, stdev=12.58 bw (KiB/s) : min= 11, max=26326, per=43.66%, avg=5047.45, stdev=6190.71 write: io=41,676KiB, bw=1,847KiB/s, runt= 23100msec clat (msec): min= 1, max= 120, avg=12.10, stdev=10.57 bw (KiB/s) : min= 0, max= 7043, per=74.68%, avg=2611.48, stdev=2108.71 cpu : usr=8.08%, sys=0.35%, ctx=2447 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=25.0%, 4=8.4%, 10=29.5%, 20=28.0%, 50=8.0%, 100=0.3% lat (msec): 250=0.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,562KiB/s, minb=3,854KiB/s, maxb=4,788KiB/s, mint=21896msec, maxt=27207msec WRITE: io=88,024KiB, aggrb=3,497KiB/s, minb=848KiB/s, maxb=1,847KiB/s, mint=21896msec, maxt=27207msec Disk stats (read/write): cciss!c0d0: ios=5705/2003, merge=937/109, ticks=54300/28560, in_queue=82860, util=96.55% 5.34user 0.45system 0:27.52elapsed 21%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+176088outputs (0major+1035minor)pagefaults 0swaps