fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [21.4% done] [ 13268/109884 kb/s] [eta 00m:11s] Threads: 3: [Fmm] [66.7% done] [ 6536/ 87118 kb/s] [eta 00m:02s] Threads: 3: [FFF] [100.0% done] [ 1426/ 12649 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] [68.4% done] [ 17115/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [73.7% done] [ 51629/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [88.2% done] [ 52027/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 54797/ 0 kb/s] [eta 00m:00s] Threads: 1: [EV_] [100.0% done] [ 50994/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=7918 read : io=100MiB, bw=6,161KiB/s, runt= 17018msec slat (msec): min= 36, max=13610, avg=10637.49, stdev=3541.88 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=41736, per=78.96%, avg=14111.83, stdev=11595.53 write: io=88,120KiB, bw=7,212KiB/s, runt= 12511msec slat (msec): min= 0, max= 25, avg= 2.88, stdev= 3.92 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=58443, per=151.37%, avg=31884.00, stdev=29583.15 cpu : usr=11.09%, sys=4.04%, ctx=1217 IO depths : 1=12.6%, 2=25.0%, 4=50.0%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 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=7919 read : io=100MiB, bw=5,957KiB/s, runt= 17602msec slat (msec): min= 17, max=13584, avg=10646.11, stdev=4059.14 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 25, max=35225, per=58.46%, avg=10447.64, stdev=9930.96 write: io=92,396KiB, bw=7,547KiB/s, runt= 12535msec slat (msec): min= 0, max= 165, avg= 4.47, stdev= 8.33 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=57843, per=118.82%, avg=25027.40, stdev=24489.69 cpu : usr=12.32%, sys=4.11%, ctx=1056 IO depths : 1=12.6%, 2=25.0%, 4=50.0%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 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=7920 read : io=100MiB, bw=6,420KiB/s, runt= 16331msec slat (msec): min= 42, max=11565, avg=8335.97, stdev=3638.76 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 3, max=30334, per=68.36%, avg=12215.81, stdev=9995.80 write: io=77,340KiB, bw=6,328KiB/s, runt= 12515msec slat (msec): min= 0, max= 8, avg= 1.38, stdev= 1.36 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=40546, per=96.24%, avg=20273.00, stdev=28670.35 cpu : usr=9.43%, sys=3.72%, ctx=1504 IO depths : 1=12.6%, 2=25.0%, 4=49.9%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 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=17,871KiB/s, minb=5,957KiB/s, maxb=6,420KiB/s, mint=16331msec, maxt=17602msec WRITE: io=252MiB, aggrb=21,064KiB/s, minb=6,328KiB/s, maxb=7,547KiB/s, mint=16331msec, maxt=17602msec Disk stats (read/write): cciss!c0d0: ios=6047/2999, merge=1565/61355, ticks=58000/1361060, in_queue=1421592, util=95.86% 5.66user 2.03system 0:17.81elapsed 43%CPU (0avgtext+0avgdata 0maxresident)k 741448inputs+515736outputs (0major+2382minor)pagefaults 0swaps