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] [ 10621/ 9167 kb/s] [eta 00m:20s] Threads: 3: [mmm] [17.4% done] [ 10506/ 10303 kb/s] [eta 00m:19s] Threads: 3: [mmm] [21.7% done] [ 6646/ 12869 kb/s] [eta 00m:18s] Threads: 3: [mmm] [26.1% done] [ 13715/ 6638 kb/s] [eta 00m:17s] Threads: 3: [mmm] [30.4% done] [ 6430/ 11039 kb/s] [eta 00m:16s] Threads: 3: [mmm] [33.3% done] [ 10970/ 5531 kb/s] [eta 00m:16s] Threads: 3: [mmm] [37.5% done] [ 11706/ 6813 kb/s] [eta 00m:15s] Threads: 3: [mmm] [40.0% done] [ 7171/ 7480 kb/s] [eta 00m:15s] Threads: 3: [mmm] [44.0% done] [ 9009/ 6898 kb/s] [eta 00m:14s] Threads: 3: [mmm] [48.0% done] [ 11677/ 2973 kb/s] [eta 00m:13s] Threads: 3: [mmm] [50.0% done] [ 8903/ 4116 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.8% done] [ 7634/ 5548 kb/s] [eta 00m:12s] Threads: 3: [mmm] [55.6% done] [ 6373/ 4287 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.1% done] [ 8956/ 980 kb/s] [eta 00m:12s] Threads: 3: [mmm] [58.6% done] [ 6268/ 2745 kb/s] [eta 00m:12s] Threads: 3: [mmm] [62.1% done] [ 2863/ 5743 kb/s] [eta 00m:11s] Threads: 3: [mmm] [63.3% done] [ 5686/ 2318 kb/s] [eta 00m:11s] Threads: 3: [mmV] [62.5% done] [ 15151/ 691 kb/s] [eta 00m:12s] Threads: 3: [mmV] [63.6% done] [ 18438/ 1016 kb/s] [eta 00m:12s] Threads: 2: [mm_] [64.7% done] [ 16729/ 0 kb/s] [eta 00m:12s] Threads: 2: [mm_] [67.6% done] [ 5548/ 1614 kb/s] [eta 00m:11s] Threads: 2: [VV_] [75.0% done] [ 24213/ 0 kb/s] [eta 00m:08s] Threads: 2: [VV_] [83.3% done] [ 26581/ 0 kb/s] [eta 00m:05s] Threads: 2: [VV_] [89.7% done] [ 23506/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=17373 read : io=100MiB, bw=3,925KiB/s, runt= 26711msec clat (msec): min= 0, max= 163, avg= 8.55, stdev=16.05 bw (KiB/s) : min= 28, max=18554, per=41.67%, avg=4906.59, stdev=5165.55 write: io=48,268KiB, bw=2,120KiB/s, runt= 23307msec clat (msec): min= 1, max= 133, avg=13.97, stdev=13.70 bw (KiB/s) : min= 0, max= 7803, per=57.28%, avg=3170.69, stdev=2614.97 cpu : usr=7.16%, sys=0.42%, ctx=2831 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=25.7%, 4=7.0%, 10=28.5%, 20=28.1%, 50=8.6%, 100=0.3% lat (msec): 250=1.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=17374 read : io=100MiB, bw=3,953KiB/s, runt= 26520msec clat (msec): min= 0, max= 142, avg=10.20, stdev=17.18 bw (KiB/s) : min= 38, max=16441, per=39.50%, avg=4651.62, stdev=3915.19 write: io=36,560KiB, bw=1,624KiB/s, runt= 23042msec clat (msec): min= 1, max= 56, avg=13.07, stdev= 7.76 bw (KiB/s) : min= 0, max= 6384, per=52.93%, avg=2929.75, stdev=1940.81 cpu : usr=6.61%, sys=0.33%, ctx=2608 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=20.2%, 4=8.9%, 10=29.6%, 20=28.9%, 50=10.4%, 100=0.3% lat (msec): 250=1.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=17375 read : io=100MiB, bw=4,833KiB/s, runt= 21696msec clat (msec): min= 0, max= 52, avg= 7.09, stdev= 7.21 bw (KiB/s) : min= 1, max=27274, per=48.43%, avg=5703.10, stdev=5621.36 write: io=41,156KiB, bw=2,164KiB/s, runt= 19471msec clat (msec): min= 1, max= 46, avg=10.99, stdev= 7.14 bw (KiB/s) : min= 0, max= 6987, per=59.34%, avg=3284.72, stdev=2779.01 cpu : usr=8.44%, sys=0.65%, ctx=2787 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=21.7%, 4=8.9%, 10=34.2%, 20=27.6%, 50=7.5%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,776KiB/s, minb=3,925KiB/s, maxb=4,833KiB/s, mint=21696msec, maxt=26711msec WRITE: io=123MiB, aggrb=5,535KiB/s, minb=1,624KiB/s, maxb=2,164KiB/s, mint=21696msec, maxt=26711msec Disk stats (read/write): cciss!c0d0: ios=5366/2353, merge=1095/241, ticks=47760/32276, in_queue=80036, util=97.53% 5.50user 0.46system 0:27.02elapsed 22%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+252000outputs (0major+1032minor)pagefaults 0swaps