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] [50.0% done] [ 12865/ 81854 kb/s] [eta 00m:03s] Threads: 3: [mmm] [57.1% done] [ 12361/ 11203 kb/s] [eta 00m:03s] Threads: 3: [FFF] [100.0% done] [ 1410/ 37802 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: [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: [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] [73.7% done] [ 27814/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [88.2% done] [ 66596/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 68668/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 68981/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=29289 read : io=100MiB, bw=5,949KiB/s, runt= 17625msec clat (msec): min= 0, max= 250, avg= 3.03, stdev=18.74 bw (KiB/s) : min= 8, max=35697, per=69.77%, avg=12452.69, stdev=11867.34 write: io=88,700KiB, bw=6,625KiB/s, runt= 13710msec clat (msec): min= 0, max= 28, avg= 0.10, stdev= 1.39 bw (KiB/s) : min= 0, max=28538, per=90.48%, avg=17051.25, stdev=12093.60 cpu : usr=12.35%, sys=3.79%, ctx=791 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=90.5%, 4=2.7%, 10=3.0%, 20=2.2%, 50=1.0%, 100=0.0% lat (msec): 250=0.3%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=29290 read : io=100MiB, bw=6,018KiB/s, runt= 17423msec clat (msec): min= 0, max= 248, avg= 3.32, stdev=18.48 bw (KiB/s) : min= 4, max=22996, per=62.67%, avg=11186.00, stdev=8629.99 write: io=79,980KiB, bw=5,972KiB/s, runt= 13712msec clat (msec): min= 0, max= 3, avg= 0.00, stdev= 0.08 bw (KiB/s) : min= 0, max=59592, per=105.47%, avg=19876.75, stdev=28051.86 cpu : usr=12.21%, sys=3.51%, ctx=779 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=89.1%, 4=3.1%, 10=3.3%, 20=3.2%, 50=0.9%, 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=29291 read : io=100MiB, bw=5,969KiB/s, runt= 17567msec clat (msec): min= 0, max= 249, avg= 3.35, stdev=19.05 bw (KiB/s) : min= 15, max=23492, per=61.99%, avg=11064.15, stdev=9655.98 write: io=83,820KiB, bw=6,255KiB/s, runt= 13720msec clat (msec): min= 0, max= 81, avg= 0.29, stdev= 2.86 bw (KiB/s) : min= 0, max=60150, per=104.42%, avg=19678.25, stdev=27410.25 cpu : usr=12.27%, sys=3.64%, ctx=881 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=87.0%, 4=3.5%, 10=5.2%, 20=2.6%, 50=1.1%, 100=0.1% 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=17,848KiB/s, minb=5,949KiB/s, maxb=6,018KiB/s, mint=17423msec, maxt=17625msec WRITE: io=247MiB, aggrb=18,845KiB/s, minb=5,972KiB/s, maxb=6,625KiB/s, mint=17423msec, maxt=17625msec Disk stats (read/write): cciss!c0d0: ios=2751/3274, merge=5938/59726, ticks=313528/1404868, in_queue=1719676, util=94.97% 6.46user 1.92system 0:17.85elapsed 47%CPU (0avgtext+0avgdata 0maxresident)k 722904inputs+505016outputs (1major+1026minor)pagefaults 0swaps