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] [14.3% done] [ 10630/ 10658 kb/s] [eta 00m:18s] Threads: 3: [mmm] [18.2% done] [ 17303/ 2916 kb/s] [eta 00m:18s] Threads: 3: [mmm] [22.7% done] [ 15904/ 3498 kb/s] [eta 00m:17s] Threads: 3: [mmm] [26.1% done] [ 12279/ 6564 kb/s] [eta 00m:17s] Threads: 3: [mmm] [30.4% done] [ 12088/ 5987 kb/s] [eta 00m:16s] Threads: 3: [mmm] [33.3% done] [ 10971/ 6286 kb/s] [eta 00m:16s] Threads: 3: [mmm] [37.5% done] [ 11893/ 5096 kb/s] [eta 00m:15s] Threads: 3: [mmm] [41.7% done] [ 12824/ 3546 kb/s] [eta 00m:14s] Threads: 3: [mmm] [44.0% done] [ 13833/ 2595 kb/s] [eta 00m:14s] Threads: 3: [mmm] [48.0% done] [ 7594/ 6695 kb/s] [eta 00m:13s] Threads: 3: [mmm] [50.0% done] [ 9404/ 2684 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.8% done] [ 8301/ 3701 kb/s] [eta 00m:12s] Threads: 3: [mmm] [55.6% done] [ 4177/ 5804 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.1% done] [ 8094/ 3107 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.7% done] [ 6272/ 3815 kb/s] [eta 00m:11s] Threads: 3: [mmm] [62.1% done] [ 4665/ 4795 kb/s] [eta 00m:11s] Threads: 3: [mmm] [63.3% done] [ 5710/ 1216 kb/s] [eta 00m:11s] Threads: 3: [mVm] [62.5% done] [ 13195/ 732 kb/s] [eta 00m:12s] Threads: 3: [mVm] [63.6% done] [ 17998/ 69 kb/s] [eta 00m:12s] Threads: 2: [m_m] [64.7% done] [ 7805/ 4030 kb/s] [eta 00m:12s] Threads: 2: [m_m] [65.7% done] [ 1434/ 4961 kb/s] [eta 00m:12s] Threads: 2: [V_V] [68.6% done] [ 11173/ 1081 kb/s] [eta 00m:11s] Threads: 2: [V_V] [78.1% done] [ 19450/ 0 kb/s] [eta 00m:07s] Threads: 2: [V_V] [83.9% done] [ 20496/ 0 kb/s] [eta 00m:05s] fio: (groupid=0): err= 0: pid=30336 read : io=100MiB, bw=3,916KiB/s, runt= 26770msec clat (msec): min= 0, max= 126, avg=10.34, stdev=15.10 bw (KiB/s) : min= 7, max=14432, per=39.23%, avg=4563.64, stdev=3297.19 write: io=28,824KiB, bw=1,251KiB/s, runt= 23583msec clat (msec): min= 1, max= 126, avg=14.61, stdev=18.85 bw (KiB/s) : min= 0, max= 7124, per=44.69%, avg=1915.47, stdev=1798.71 cpu : usr=6.53%, sys=0.51%, ctx=2253 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=17.8%, 4=7.7%, 10=31.2%, 20=30.7%, 50=10.4%, 100=0.3% lat (msec): 250=1.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=30337 read : io=100MiB, bw=4,841KiB/s, runt= 21656msec clat (msec): min= 0, max= 43, avg= 7.91, stdev= 7.39 bw (KiB/s) : min= 24, max=17795, per=45.06%, avg=5241.73, stdev=4439.66 write: io=34,540KiB, bw=1,808KiB/s, runt= 19562msec clat (msec): min= 1, max= 45, avg=12.54, stdev= 6.97 bw (KiB/s) : min= 0, max= 7477, per=58.47%, avg=2506.07, stdev=2278.27 cpu : usr=7.76%, sys=0.44%, ctx=2245 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=16.8%, 4=10.4%, 10=32.8%, 20=29.9%, 50=9.9%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=30338 read : io=100MiB, bw=3,877KiB/s, runt= 27041msec clat (msec): min= 0, max= 223, avg= 9.22, stdev=16.10 bw (KiB/s) : min= 4, max=14475, per=39.70%, avg=4618.54, stdev=3822.63 write: io=35,892KiB, bw=1,550KiB/s, runt= 23709msec clat (msec): min= 1, max= 142, avg=12.74, stdev=16.01 bw (KiB/s) : min= 0, max= 6233, per=52.52%, avg=2251.09, stdev=1875.36 cpu : usr=6.27%, sys=0.61%, ctx=2501 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=8.0%, 10=29.7%, 20=27.5%, 50=8.2%, 100=0.6% lat (msec): 250=1.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,633KiB/s, minb=3,877KiB/s, maxb=4,841KiB/s, mint=21656msec, maxt=27041msec WRITE: io=99,256KiB, aggrb=4,286KiB/s, minb=1,251KiB/s, maxb=1,808KiB/s, mint=21656msec, maxt=27041msec Disk stats (read/write): cciss!c0d0: ios=5587/2111, merge=955/134, ticks=53864/31516, in_queue=85376, util=97.78% 5.12user 0.50system 0:27.35elapsed 20%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+198544outputs (0major+1028minor)pagefaults 0swaps