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] [27.3% done] [ 10079/ 2786 kb/s] [eta 00m:08s] Threads: 3: [mmm] [50.0% done] [ 2342/111938 kb/s] [eta 00m:04s] Threads: 3: [FmF] [50.0% done] [ 3015/ 37489 kb/s] [eta 00m:05s] Threads: 3: [FmF] [50.0% done] [ 1509/ 0 kb/s] [eta 00m:06s] Threads: 3: [FmF] [70.0% done] [ 890/ 27215 kb/s] [eta 00m:03s] Threads: 3: [FFF] [100.0% done] [ 0/ 1227 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: [VFF] [68.4% done] [ 0/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [73.7% done] [ 49815/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [83.3% done] [ 50541/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [94.1% done] [ 52263/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 56653/ 0 kb/s] [eta 00m:00s] Threads: 2: [_VV] [100.0% done] [ 53938/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=29828 read : io=100MiB, bw=6,020KiB/s, runt= 17418msec slat (msec): min= 85, max=13403, avg=10295.40, stdev=2948.49 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 11, max=36142, per=77.78%, avg=13508.57, stdev=10563.42 write: io=90,712KiB, bw=7,190KiB/s, runt= 12918msec slat (msec): min= 0, max= 97, avg= 3.89, stdev= 5.37 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=57530, per=157.61%, avg=32752.20, stdev=30015.66 cpu : usr=13.27%, sys=3.77%, ctx=1318 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=29829 read : io=100MiB, bw=5,789KiB/s, runt= 18112msec slat (msec): min= 46, max=11148, avg=7950.98, stdev=3285.86 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 10, max=25625, per=49.39%, avg=8577.47, stdev=7793.40 write: io=83,900KiB, bw=6,634KiB/s, runt= 12949msec slat (msec): min= 0, max= 86, avg= 3.96, stdev= 5.66 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=51167, per=71.04%, avg=14763.50, stdev=24531.87 cpu : usr=12.19%, sys=3.71%, ctx=1781 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% fio: (groupid=0): err= 0: pid=29830 read : io=100MiB, bw=5,804KiB/s, runt= 18065msec slat (msec): min= 62, max=13264, avg=10415.96, stdev=3390.56 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 17, max=29551, per=65.29%, avg=11340.20, stdev=9945.89 write: io=88,176KiB, bw=6,972KiB/s, runt= 12949msec slat (msec): min= 0, max= 121, avg= 3.22, stdev= 6.64 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=51678, per=96.00%, avg=19950.40, stdev=27224.75 cpu : usr=10.58%, sys=3.90%, ctx=1485 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=17,368KiB/s, minb=5,789KiB/s, maxb=6,020KiB/s, mint=17418msec, maxt=18112msec WRITE: io=257MiB, aggrb=20,781KiB/s, minb=6,634KiB/s, maxb=7,190KiB/s, mint=17418msec, maxt=18112msec Disk stats (read/write): cciss!c0d0: ios=5781/3371, merge=1400/62208, ticks=65320/1616852, in_queue=1685548, util=98.40% 6.49user 2.05system 0:18.31elapsed 46%CPU (0avgtext+0avgdata 0maxresident)k 726688inputs+525600outputs (0major+2386minor)pagefaults 0swaps