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: [mFm] [27.3% done] [ 6757/ 0 kb/s] [eta 00m:08s] Threads: 3: [mFm] [44.4% done] [ 4108/ 20772 kb/s] [eta 00m:05s] Threads: 3: [mFm] [50.0% done] [ 1978/ 24685 kb/s] [eta 00m:05s] Threads: 3: [mFm] [50.0% done] [ 1987/ 8923 kb/s] [eta 00m:06s] Threads: 3: [mFF] [53.8% done] [ 2137/ 12019 kb/s] [eta 00m:06s] Threads: 3: [FFF] [100.0% done] [ 0/ 22141 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: [FVF] [78.6% done] [ 15693/ 0 kb/s] [eta 00m:03s] Threads: 3: [FVF] [100.0% done] [ 55669/ 0 kb/s] [eta 00m:00s] Threads: 2: [V_V] [68.4% done] [ 42487/ 0 kb/s] [eta 00m:06s] Threads: 2: [V_V] [93.3% done] [ 67023/ 0 kb/s] [eta 00m:01s] Threads: 2: [V_V] [100.0% done] [ 69839/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=9511 read : io=100MiB, bw=6,884KiB/s, runt= 15230msec slat (msec): min= 47, max= 7917, avg=5868.05, stdev=2326.59 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 14, max=37578, per=51.46%, avg=10482.31, stdev=13906.20 write: io=81,964KiB, bw=6,606KiB/s, runt= 12704msec slat (msec): min= 0, max= 72, avg= 4.47, stdev= 5.68 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=55320, per=102.30%, avg=22802.40, stdev=27687.37 cpu : usr=12.74%, sys=5.73%, ctx=687 IO depths : 1=12.6%, 2=25.0%, 4=49.9%, 8=12.4%, 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=9512 read : io=100MiB, bw=8,414KiB/s, runt= 12462msec slat (msec): min= 9377, max=11154, avg=10320.11, stdev=501.96 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 4, max=68003, per=216.41%, avg=44080.25, stdev=30129.59 write: io=100MiB, bw=9,959KiB/s, runt= 10528msec slat (msec): min= 0, max= 24, avg= 2.82, stdev= 3.93 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=70236, per=188.63%, avg=42044.00, stdev=37110.41 cpu : usr=15.05%, sys=6.29%, ctx=161 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=9513 read : io=100MiB, bw=6,789KiB/s, runt= 15443msec slat (msec): min= 51, max= 9292, avg=7468.17, stdev=2495.94 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 20, max=42844, per=63.77%, avg=12989.77, stdev=18176.36 write: io=92,508KiB, bw=7,447KiB/s, runt= 12720msec slat (msec): min= 0, max= 214, avg= 4.39, stdev= 8.86 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=59822, per=116.61%, avg=25990.67, stdev=29137.24 cpu : usr=12.30%, sys=5.10%, ctx=597 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=20,369KiB/s, minb=6,789KiB/s, maxb=8,414KiB/s, mint=12462msec, maxt=15443msec WRITE: io=270MiB, aggrb=22,289KiB/s, minb=6,606KiB/s, maxb=9,959KiB/s, mint=12462msec, maxt=15443msec Disk stats (read/write): cciss!c0d0: ios=2257/3165, merge=18651/65943, ticks=219572/1546576, in_queue=1771128, util=94.41% 5.78user 2.46system 0:15.67elapsed 52%CPU (0avgtext+0avgdata 0maxresident)k 674072inputs+553768outputs (0major+2376minor)pagefaults 0swaps