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] [23.1% done] [ 16302/ 29492 kb/s] [eta 00m:10s] Threads: 3: [mFm] [26.7% done] [ 7032/ 47801 kb/s] [eta 00m:11s] Threads: 3: [FFm] [27.8% done] [ 3376/ 15346 kb/s] [eta 00m:13s] Threads: 3: [FFm] [30.0% done] [ 2669/ 0 kb/s] [eta 00m:14s] Threads: 3: [FFm] [50.0% done] [ 1012/ 29408 kb/s] [eta 00m:07s] Threads: 3: [FFm] [50.0% done] [ 1382/ 0 kb/s] [eta 00m:08s] Threads: 3: [FFF] [100.0% done] [ 715/ 25689 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [68.4% done] [ 13401/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [73.7% done] [ 68973/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [83.3% done] [ 63241/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [94.1% done] [ 63929/ 0 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=29758 read : io=100MiB, bw=6,398KiB/s, runt= 16389msec clat (msec): min= 0, max= 213, avg= 2.89, stdev=15.94 bw (KiB/s) : min= 9, max=39731, per=70.78%, avg=13244.31, stdev=12723.43 write: io=87,516KiB, bw=7,046KiB/s, runt= 12718msec clat (msec): min= 0, max= 18, avg= 0.15, stdev= 1.27 bw (KiB/s) : min= 0, max=28409, per=72.55%, avg=14545.75, stdev=11606.33 cpu : usr=14.06%, sys=3.64%, ctx=1549 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=91.3%, 4=1.9%, 10=2.3%, 20=3.2%, 50=0.6%, 100=0.1% lat (msec): 250=0.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=29759 read : io=100MiB, bw=6,402KiB/s, runt= 16378msec clat (msec): min= 0, max= 217, avg= 2.39, stdev=16.19 bw (KiB/s) : min= 1, max=35102, per=84.21%, avg=15758.18, stdev=12888.72 write: io=92,468KiB, bw=7,445KiB/s, runt= 12718msec clat (msec): min= 0, max= 23, avg= 0.06, stdev= 0.97 bw (KiB/s) : min= 0, max=59244, per=140.67%, avg=28201.75, stdev=24343.50 cpu : usr=13.46%, sys=4.15%, ctx=1477 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=94.6%, 4=1.2%, 10=1.5%, 20=1.6%, 50=0.6%, 100=0.0% lat (msec): 250=0.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=29760 read : io=100MiB, bw=6,237KiB/s, runt= 16810msec clat (msec): min= 0, max= 209, avg= 5.86, stdev=20.28 bw (KiB/s) : min= 20, max=29802, per=38.33%, avg=7173.00, stdev=7416.80 write: io=69,684KiB, bw=5,595KiB/s, runt= 12752msec clat (msec): min= 0, max= 22, avg= 0.19, stdev= 1.45 bw (KiB/s) : min= 0, max=14212, per=27.95%, avg=5604.00, stdev=7567.25 cpu : usr=12.18%, sys=3.36%, ctx=1724 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=85.0%, 4=2.5%, 10=3.8%, 20=4.1%, 50=3.4%, 100=0.8% lat (msec): 250=0.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=18,713KiB/s, minb=6,237KiB/s, maxb=6,402KiB/s, mint=16378msec, maxt=16810msec WRITE: io=244MiB, aggrb=20,048KiB/s, minb=5,595KiB/s, maxb=7,445KiB/s, mint=16378msec, maxt=16810msec Disk stats (read/write): cciss!c0d0: ios=6110/3236, merge=1345/59042, ticks=53024/1335628, in_queue=1398268, util=98.07% 6.56user 1.84system 0:17.02elapsed 49%CPU (0avgtext+0avgdata 0maxresident)k 747872inputs+499352outputs (0major+1032minor)pagefaults 0swaps