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] [42.9% done] [ 14277/ 52458 kb/s] [eta 00m:04s] Threads: 3: [mmm] [57.1% done] [ 13442/ 57701 kb/s] [eta 00m:03s] Threads: 3: [FFm] [71.4% done] [ 3087/ 25727 kb/s] [eta 00m:02s] Threads: 3: [FFF] [100.0% done] [ 0/ 1671 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] [70.0% done] [ 2019/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [75.0% done] [ 60325/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [88.9% done] [ 62993/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 60676/ 0 kb/s] [eta 00m:00s] Threads: 2: [_VV] [100.0% done] [ 54464/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=16530 read : io=100MiB, bw=5,885KiB/s, runt= 17817msec clat (msec): min= 0, max= 230, avg= 2.95, stdev=16.52 bw (KiB/s) : min= 19, max=46546, per=78.12%, avg=13257.92, stdev=12894.57 write: io=86,748KiB, bw=6,287KiB/s, runt= 14128msec clat (msec): min= 0, max= 21, avg= 0.06, stdev= 0.77 bw (KiB/s) : min= 0, max=48578, per=113.26%, avg=20802.75, stdev=20299.80 cpu : usr=12.73%, sys=4.09%, ctx=1486 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=91.8%, 4=1.5%, 10=2.9%, 20=2.0%, 50=1.1%, 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=16531 read : io=100MiB, bw=5,698KiB/s, runt= 18400msec clat (msec): min= 0, max= 237, avg= 3.66, stdev=18.03 bw (KiB/s) : min= 1, max=29931, per=71.57%, avg=12146.40, stdev=9458.33 write: io=82,008KiB, bw=5,943KiB/s, runt= 14128msec clat (msec): min= 0, max= 150, avg= 0.37, stdev= 4.73 bw (KiB/s) : min= 0, max=19842, per=65.11%, avg=11958.25, stdev=8436.91 cpu : usr=12.09%, sys=3.70%, ctx=1373 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=2.9%, 10=5.1%, 20=3.2%, 50=1.2%, 100=0.0% lat (msec): 250=0.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=16532 read : io=100MiB, bw=5,657KiB/s, runt= 18535msec clat (msec): min= 0, max= 402, avg= 4.05, stdev=20.49 bw (KiB/s) : min= 10, max=29954, per=56.81%, avg=9641.00, stdev=10193.63 write: io=84,708KiB, bw=6,138KiB/s, runt= 14131msec clat (msec): min= 0, max= 19, avg= 0.05, stdev= 0.70 bw (KiB/s) : min= 0, max=57565, per=105.58%, avg=19391.00, stdev=23787.58 cpu : usr=11.93%, sys=3.97%, ctx=1273 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=89.2%, 4=1.9%, 10=3.9%, 20=2.6%, 50=1.7%, 100=0.2% lat (msec): 250=0.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,971KiB/s, minb=5,657KiB/s, maxb=5,885KiB/s, mint=17817msec, maxt=18535msec WRITE: io=248MiB, aggrb=18,367KiB/s, minb=5,943KiB/s, maxb=6,287KiB/s, mint=17817msec, maxt=18535msec Disk stats (read/write): cciss!c0d0: ios=5984/3439, merge=1319/59913, ticks=50960/1495296, in_queue=1546256, util=96.05% 6.71user 2.14system 0:18.76elapsed 47%CPU (0avgtext+0avgdata 0maxresident)k 724912inputs+506952outputs (2major+1034minor)pagefaults 0swaps