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] [42.9% done] [ 251/ 77 kb/s] [eta 00m:04s] Threads: 3: [FFm] [40.0% done] [ 1248/ 23640 kb/s] [eta 00m:06s] Threads: 3: [FFm] [62.5% done] [ 658/ 29721 kb/s] [eta 00m:03s] Threads: 3: [FFF] [100.0% done] [ 0/ 13295 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: [FVV] [68.4% done] [ 3180/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [73.7% done] [ 25291/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [78.9% done] [ 26715/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [84.2% done] [ 28802/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [89.5% done] [ 28180/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [94.7% done] [ 27964/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 28480/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 28387/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 27390/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 29903/ 0 kb/s] [eta 00m:00s] Threads: 2: [VEV] [100.0% done] [ 24218/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=23586 read : io=100MiB, bw=4,425KiB/s, runt= 23693msec slat (msec): min= 87, max=19884, avg=14277.15, stdev=4472.54 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 8, max=16211, per=58.27%, avg=7730.09, stdev=4046.72 write: io=92,612KiB, bw=7,347KiB/s, runt= 12907msec slat (msec): min= 0, max= 918, avg= 3.31, stdev=33.35 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=50231, per=72.12%, avg=16776.00, stdev=28972.92 cpu : usr=6.94%, sys=3.19%, ctx=973 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=23587 read : io=100MiB, bw=4,646KiB/s, runt= 22567msec slat (msec): min=11459, max=21172, avg=16277.47, stdev=2852.62 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 14, max=24053, per=77.25%, avg=10246.59, stdev=5035.67 write: io=100MiB, bw=8,237KiB/s, runt= 12729msec slat (msec): min= 0, max= 25, avg= 3.10, stdev= 4.22 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=55537, per=159.14%, avg=37017.00, stdev=32057.66 cpu : usr=8.72%, sys=3.19%, ctx=876 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=23588 read : io=100MiB, bw=4,421KiB/s, runt= 23714msec slat (msec): min= 52, max=18581, avg=13774.75, stdev=3736.55 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 21, max=16580, per=57.62%, avg=7643.57, stdev=4625.26 write: io=98,180KiB, bw=7,805KiB/s, runt= 12881msec slat (msec): min= 0, max= 116, avg= 4.04, stdev= 4.70 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=57181, per=139.02%, avg=32335.60, stdev=29725.08 cpu : usr=9.58%, sys=3.46%, ctx=859 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=13,265KiB/s, minb=4,421KiB/s, maxb=4,646KiB/s, mint=22567msec, maxt=23714msec WRITE: io=286MiB, aggrb=23,260KiB/s, minb=7,347KiB/s, maxb=8,237KiB/s, mint=22567msec, maxt=23714msec Disk stats (read/write): cciss!c0d0: ios=5120/4338, merge=25/69050, ticks=113528/1740252, in_queue=1853764, util=98.82% 5.95user 2.32system 0:24.03elapsed 34%CPU (0avgtext+0avgdata 0maxresident)k 654824inputs+586416outputs (0major+2411minor)pagefaults 0swaps