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] [12.5% done] [ 3595/ 17042 kb/s] [eta 00m:21s] Threads: 3: [mmm] [16.0% done] [ 18800/ 0 kb/s] [eta 00m:21s] Threads: 3: [mmm] [20.0% done] [ 15538/ 3011 kb/s] [eta 00m:20s] Threads: 3: [mmm] [24.0% done] [ 10776/ 7761 kb/s] [eta 00m:19s] Threads: 3: [mmm] [28.0% done] [ 11767/ 6695 kb/s] [eta 00m:18s] Threads: 3: [mmm] [30.8% done] [ 15116/ 1926 kb/s] [eta 00m:18s] Threads: 3: [mmm] [34.6% done] [ 8728/ 8305 kb/s] [eta 00m:17s] Threads: 3: [mmm] [38.5% done] [ 11421/ 5173 kb/s] [eta 00m:16s] Threads: 3: [mmm] [40.7% done] [ 11462/ 3095 kb/s] [eta 00m:16s] Threads: 3: [mmm] [44.4% done] [ 10294/ 4759 kb/s] [eta 00m:15s] Threads: 3: [mmm] [46.4% done] [ 8232/ 3880 kb/s] [eta 00m:15s] Threads: 3: [mmm] [50.0% done] [ 8846/ 3982 kb/s] [eta 00m:14s] Threads: 3: [mmm] [51.7% done] [ 10604/ 1118 kb/s] [eta 00m:14s] Threads: 3: [mmm] [55.2% done] [ 8879/ 1496 kb/s] [eta 00m:13s] Threads: 3: [mmm] [56.7% done] [ 8061/ 2062 kb/s] [eta 00m:13s] Threads: 3: [mmm] [58.1% done] [ 6544/ 1810 kb/s] [eta 00m:13s] Threads: 3: [mmV] [57.6% done] [ 14716/ 976 kb/s] [eta 00m:14s] Threads: 2: [mm_] [58.8% done] [ 10823/ 40 kb/s] [eta 00m:14s] Threads: 2: [mm_] [61.8% done] [ 2342/ 5491 kb/s] [eta 00m:13s] Threads: 2: [mm_] [64.7% done] [ 3481/ 3461 kb/s] [eta 00m:12s] Threads: 2: [mV_] [63.9% done] [ 15139/ 667 kb/s] [eta 00m:13s] Threads: 2: [mV_] [64.9% done] [ 26451/ 239 kb/s] [eta 00m:13s] Threads: 1: [m__] [67.6% done] [ 10591/ 907 kb/s] [eta 00m:12s] Threads: 1: [V__] [81.2% done] [ 20313/ 0 kb/s] [eta 00m:06s] fio: (groupid=0): err= 0: pid=3372 read : io=100MiB, bw=3,882KiB/s, runt= 27009msec clat (msec): min= 0, max= 131, avg= 8.35, stdev=12.58 bw (KiB/s) : min= 12, max=27404, per=42.51%, avg=4951.16, stdev=6324.78 write: io=37,984KiB, bw=1,531KiB/s, runt= 25389msec clat (msec): min= 1, max= 124, avg=15.95, stdev=19.78 bw (KiB/s) : min= 0, max= 6617, per=47.92%, avg=1996.74, stdev=1933.24 cpu : usr=6.47%, sys=0.59%, ctx=2456 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=24.6%, 4=8.0%, 10=28.4%, 20=26.5%, 50=10.7%, 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=3373 read : io=100MiB, bw=4,249KiB/s, runt= 24673msec clat (msec): min= 0, max= 128, avg= 7.30, stdev=10.13 bw (KiB/s) : min= 6, max=29835, per=47.96%, avg=5585.45, stdev=7321.87 write: io=45,356KiB, bw=2,048KiB/s, runt= 22678msec clat (msec): min= 1, max= 127, avg=14.03, stdev=14.86 bw (KiB/s) : min= 0, max= 7079, per=70.31%, avg=2929.79, stdev=2440.02 cpu : usr=7.77%, sys=0.45%, ctx=2488 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=24.5%, 4=8.2%, 10=29.4%, 20=27.0%, 50=10.0%, 100=0.3% lat (msec): 250=0.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3374 read : io=100MiB, bw=5,309KiB/s, runt= 19749msec clat (msec): min= 0, max= 47, avg= 8.51, stdev= 7.35 bw (KiB/s) : min= 15, max=17539, per=46.67%, avg=5434.91, stdev=3538.24 write: io=19,984KiB, bw=1,120KiB/s, runt= 18256msec clat (msec): min= 1, max= 41, avg=12.34, stdev= 7.85 bw (KiB/s) : min= 0, max= 7922, per=67.22%, avg=2800.88, stdev=3008.61 cpu : usr=8.10%, sys=0.51%, ctx=1910 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=13.7%, 4=11.4%, 10=35.4%, 20=29.6%, 50=9.9%, 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=11,646KiB/s, minb=3,882KiB/s, maxb=5,309KiB/s, mint=19749msec, maxt=27009msec WRITE: io=101MiB, aggrb=4,167KiB/s, minb=1,120KiB/s, maxb=2,048KiB/s, mint=19749msec, maxt=27009msec Disk stats (read/write): cciss!c0d0: ios=5665/2027, merge=895/139, ticks=48060/30948, in_queue=78996, util=96.29% 5.27user 0.48system 0:27.33elapsed 21%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+206688outputs (0major+1026minor)pagefaults 0swaps