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] [ 12568/ 5953 kb/s] [eta 00m:20s] Threads: 3: [mmm] [17.4% done] [ 12970/ 6834 kb/s] [eta 00m:19s] Threads: 3: [mmm] [21.7% done] [ 6680/ 11678 kb/s] [eta 00m:18s] Threads: 3: [mmm] [25.0% done] [ 12414/ 6272 kb/s] [eta 00m:18s] Threads: 3: [mmm] [29.2% done] [ 6377/ 11995 kb/s] [eta 00m:17s] Threads: 3: [mmm] [33.3% done] [ 11047/ 6280 kb/s] [eta 00m:16s] Threads: 3: [mmm] [36.0% done] [ 12588/ 2611 kb/s] [eta 00m:16s] Threads: 3: [mmm] [40.0% done] [ 14807/ 2336 kb/s] [eta 00m:15s] Threads: 3: [mmm] [44.0% done] [ 9428/ 4718 kb/s] [eta 00m:14s] Threads: 3: [mmm] [46.2% done] [ 5564/ 8619 kb/s] [eta 00m:14s] Threads: 3: [mmm] [50.0% done] [ 8659/ 4173 kb/s] [eta 00m:13s] Threads: 3: [mmm] [51.9% done] [ 8375/ 4002 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.6% done] [ 11763/ 675 kb/s] [eta 00m:13s] Threads: 3: [mmm] [57.1% done] [ 9353/ 1899 kb/s] [eta 00m:12s] Threads: 3: [mmm] [58.6% done] [ 7380/ 3475 kb/s] [eta 00m:12s] Threads: 3: [mmm] [62.1% done] [ 8943/ 329 kb/s] [eta 00m:11s] Threads: 3: [mmm] [63.3% done] [ 7459/ 874 kb/s] [eta 00m:11s] Threads: 3: [mmm] [64.5% done] [ 6849/ 1020 kb/s] [eta 00m:11s] Threads: 3: [mVm] [63.6% done] [ 16973/ 499 kb/s] [eta 00m:12s] Threads: 3: [mVm] [64.7% done] [ 17685/ 699 kb/s] [eta 00m:12s] Threads: 2: [V_m] [65.7% done] [ 4649/ 1744 kb/s] [eta 00m:12s] Threads: 2: [V_m] [66.7% done] [ 13642/ 1244 kb/s] [eta 00m:12s] Threads: 2: [V_V] [67.6% done] [ 17966/ 0 kb/s] [eta 00m:12s] Threads: 1: [__V] [76.5% done] [ 19837/ 0 kb/s] [eta 00m:08s] fio: (groupid=0): err= 0: pid=26133 read : io=100MiB, bw=4,072KiB/s, runt= 25748msec clat (msec): min= 0, max= 120, avg= 9.12, stdev=13.11 bw (KiB/s) : min= 18, max=19980, per=40.77%, avg=4717.70, stdev=4381.37 write: io=36,064KiB, bw=1,596KiB/s, runt= 23137msec clat (msec): min= 1, max= 141, avg=14.56, stdev=15.89 bw (KiB/s) : min= 0, max= 7754, per=61.85%, avg=2594.67, stdev=2549.13 cpu : usr=6.80%, sys=0.47%, ctx=2335 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=18.4%, 4=9.2%, 10=30.8%, 20=30.6%, 50=9.4%, 100=0.3% lat (msec): 250=1.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26134 read : io=100MiB, bw=4,713KiB/s, runt= 22245msec clat (msec): min= 0, max= 56, avg= 8.75, stdev= 8.05 bw (KiB/s) : min= 47, max=20182, per=42.42%, avg=4909.31, stdev=4667.98 write: io=33,232KiB, bw=1,673KiB/s, runt= 20329msec clat (msec): min= 3, max= 40, avg=13.66, stdev= 7.02 bw (KiB/s) : min= 0, max= 7184, per=69.75%, avg=2926.06, stdev=2880.90 cpu : usr=8.07%, sys=0.65%, ctx=2126 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=15.7%, 4=9.7%, 10=30.4%, 20=32.0%, 50=12.1%, 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=26135 read : io=100MiB, bw=3,857KiB/s, runt= 27182msec clat (msec): min= 0, max= 122, avg= 9.36, stdev=13.67 bw (KiB/s) : min= 24, max=19527, per=38.33%, avg=4435.50, stdev=4129.18 write: io=31,140KiB, bw=1,300KiB/s, runt= 24513msec clat (msec): min= 1, max= 134, avg=14.64, stdev=20.34 bw (KiB/s) : min= 0, max= 6616, per=58.03%, avg=2434.47, stdev=2184.86 cpu : usr=6.22%, sys=0.41%, ctx=2434 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=18.5%, 4=10.6%, 10=31.4%, 20=28.7%, 50=8.6%, 100=0.5% lat (msec): 250=1.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,572KiB/s, minb=3,857KiB/s, maxb=4,713KiB/s, mint=22245msec, maxt=27182msec WRITE: io=98MiB, aggrb=4,195KiB/s, minb=1,300KiB/s, maxb=1,673KiB/s, mint=22245msec, maxt=27182msec Disk stats (read/write): cciss!c0d0: ios=5908/1921, merge=828/149, ticks=55696/27992, in_queue=83684, util=96.91% 5.24user 0.48system 0:27.48elapsed 20%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+200912outputs (0major+1027minor)pagefaults 0swaps