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] [9.7% done] [ 17347/ 28054 kb/s] [eta 00m:28s] Threads: 3: [mmm] [30.8% done] [ 15188/ 57238 kb/s] [eta 00m:09s] Threads: 3: [mmm] [45.5% done] [ 13133/ 66929 kb/s] [eta 00m:06s] Threads: 3: [mmm] [54.5% done] [ 3925/ 21041 kb/s] [eta 00m:05s] Threads: 3: [Fmm] [53.8% done] [ 4759/ 21468 kb/s] [eta 00m:06s] Threads: 3: [Fmm] [57.1% done] [ 2635/ 4702 kb/s] [eta 00m:06s] Threads: 3: [FFF] [100.0% done] [ 488/ 29941 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] [69.6% done] [ 34573/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [77.3% done] [ 45226/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [85.7% done] [ 49424/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [100.0% done] [ 51747/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=21937 read : io=100MiB, bw=5,427KiB/s, runt= 19320msec slat (msec): min= 63, max=12682, avg=8877.29, stdev=3978.38 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=26509, per=63.89%, avg=10037.65, stdev=8296.41 write: io=77,624KiB, bw=5,244KiB/s, runt= 15157msec slat (msec): min= 0, max= 81, avg= 3.60, stdev= 3.89 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=50620, per=112.98%, avg=17216.50, stdev=23839.96 cpu : usr=10.85%, sys=3.81%, ctx=1451 IO depths : 1=12.6%, 2=25.0%, 4=50.0%, 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=21938 read : io=100MiB, bw=5,313KiB/s, runt= 19735msec slat (msec): min= 26, max=11088, avg=7256.08, stdev=3891.63 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 5, max=23458, per=54.01%, avg=8486.18, stdev=7866.89 write: io=74,936KiB, bw=5,060KiB/s, runt= 15163msec slat (msec): min= 0, max= 131, avg= 4.10, stdev= 7.54 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=52110, per=129.78%, avg=19777.80, stdev=26960.90 cpu : usr=10.88%, sys=3.55%, ctx=1384 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=21939 read : io=100MiB, bw=5,237KiB/s, runt= 20021msec slat (msec): min= 32, max=11874, avg=8306.32, stdev=4260.77 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 15, max=28550, per=48.55%, avg=7627.91, stdev=7204.49 write: io=73,100KiB, bw=4,936KiB/s, runt= 15163msec slat (msec): min= 0, max= 277, avg= 3.97, stdev= 8.66 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=55072, per=123.84%, avg=18872.60, stdev=26111.88 cpu : usr=10.25%, sys=3.24%, ctx=1314 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=15,712KiB/s, minb=5,237KiB/s, maxb=5,427KiB/s, mint=19320msec, maxt=20021msec WRITE: io=220MiB, aggrb=15,239KiB/s, minb=4,936KiB/s, maxb=5,244KiB/s, mint=19320msec, maxt=20021msec Disk stats (read/write): cciss!c0d0: ios=6600/3422, merge=1360/52986, ticks=75440/1497748, in_queue=1573464, util=97.83% 6.33user 2.12system 0:20.21elapsed 41%CPU (0avgtext+0avgdata 0maxresident)k 802160inputs+451344outputs (0major+2386minor)pagefaults 0swaps