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] [ 17838/ 3624 kb/s] [eta 00m:20s] Threads: 3: [mmm] [17.4% done] [ 13971/ 6089 kb/s] [eta 00m:19s] Threads: 3: [mmm] [20.8% done] [ 12934/ 6341 kb/s] [eta 00m:19s] Threads: 3: [mmm] [25.0% done] [ 12182/ 6662 kb/s] [eta 00m:18s] Threads: 3: [mmm] [29.2% done] [ 5836/ 11494 kb/s] [eta 00m:17s] Threads: 3: [mmm] [33.3% done] [ 14907/ 3347 kb/s] [eta 00m:16s] Threads: 3: [mmm] [37.5% done] [ 14207/ 2765 kb/s] [eta 00m:15s] Threads: 3: [mmm] [40.0% done] [ 11466/ 4840 kb/s] [eta 00m:15s] Threads: 3: [mmm] [44.0% done] [ 10477/ 5133 kb/s] [eta 00m:14s] Threads: 3: [mmm] [46.2% done] [ 7947/ 6263 kb/s] [eta 00m:14s] Threads: 3: [mmm] [50.0% done] [ 6784/ 6495 kb/s] [eta 00m:13s] Threads: 3: [mmm] [51.9% done] [ 8610/ 3233 kb/s] [eta 00m:13s] Threads: 3: [mmm] [55.6% done] [ 6373/ 5116 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.1% done] [ 4409/ 5881 kb/s] [eta 00m:12s] Threads: 3: [mmm] [58.6% done] [ 5194/ 4636 kb/s] [eta 00m:12s] Threads: 3: [mmm] [62.1% done] [ 6666/ 2892 kb/s] [eta 00m:11s] Threads: 3: [mmm] [63.3% done] [ 3746/ 4775 kb/s] [eta 00m:11s] Threads: 3: [mmV] [64.5% done] [ 7675/ 996 kb/s] [eta 00m:11s] Threads: 3: [mmV] [63.6% done] [ 18328/ 829 kb/s] [eta 00m:12s] Threads: 3: [mmV] [64.7% done] [ 15289/ 272 kb/s] [eta 00m:12s] Threads: 2: [Vm_] [65.7% done] [ 14809/ 77 kb/s] [eta 00m:12s] Threads: 2: [Vm_] [66.7% done] [ 12711/ 1077 kb/s] [eta 00m:12s] Threads: 2: [VV_] [67.6% done] [ 12617/ 947 kb/s] [eta 00m:12s] Threads: 1: [_V_] [78.8% done] [ 18149/ 0 kb/s] [eta 00m:07s] fio: (groupid=0): err= 0: pid=16304 read : io=100MiB, bw=4,140KiB/s, runt= 25326msec clat (msec): min= 0, max= 135, avg= 9.53, stdev=13.70 bw (KiB/s) : min= 14, max=16302, per=40.10%, avg=4692.38, stdev=3774.34 write: io=33,660KiB, bw=1,519KiB/s, runt= 22681msec clat (msec): min= 1, max= 211, avg=13.55, stdev=13.87 bw (KiB/s) : min= 0, max= 7259, per=76.27%, avg=3178.29, stdev=2849.10 cpu : usr=7.00%, sys=0.35%, ctx=2168 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=15.6%, 4=8.9%, 10=33.4%, 20=32.0%, 50=8.6%, 100=0.3% lat (msec): 250=1.1%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=16305 read : io=100MiB, bw=3,900KiB/s, runt= 26882msec clat (msec): min= 0, max= 212, avg= 8.46, stdev=14.13 bw (KiB/s) : min= 5, max=29835, per=44.42%, avg=5197.14, stdev=5896.18 write: io=33,280KiB, bw=1,360KiB/s, runt= 25042msec clat (msec): min= 1, max= 127, avg=14.07, stdev=18.47 bw (KiB/s) : min= 0, max= 7173, per=49.31%, avg=2054.83, stdev=1925.58 cpu : usr=6.50%, sys=0.40%, ctx=2367 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=23.8%, 4=8.9%, 10=29.0%, 20=27.6%, 50=8.8%, 100=0.3% lat (msec): 250=1.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=16306 read : io=100MiB, bw=4,680KiB/s, runt= 22405msec clat (msec): min= 0, max= 127, avg= 7.70, stdev= 8.81 bw (KiB/s) : min= 28, max=18017, per=51.97%, avg=6080.90, stdev=4456.72 write: io=34,968KiB, bw=1,795KiB/s, runt= 19944msec clat (msec): min= 1, max= 47, avg=11.75, stdev= 7.09 bw (KiB/s) : min= 0, max= 6581, per=65.75%, avg=2739.67, stdev=1965.97 cpu : usr=7.39%, sys=0.39%, ctx=2211 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=21.9%, 4=8.0%, 10=29.6%, 20=31.2%, 50=9.0%, 100=0.1% lat (msec): 250=0.1%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,701KiB/s, minb=3,900KiB/s, maxb=4,680KiB/s, mint=22405msec, maxt=26882msec WRITE: io=100MiB, aggrb=4,167KiB/s, minb=1,360KiB/s, maxb=1,795KiB/s, mint=22405msec, maxt=26882msec Disk stats (read/write): cciss!c0d0: ios=5640/2226, merge=750/125, ticks=50884/32428, in_queue=83304, util=96.45% 5.18user 0.40system 0:27.22elapsed 20%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+203856outputs (0major+1028minor)pagefaults 0swaps