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] [14.3% done] [ 13272/ 10290 kb/s] [eta 00m:18s] Threads: 3: [mmm] [21.1% done] [ 15920/ 8537 kb/s] [eta 00m:15s] Threads: 3: [mmm] [26.3% done] [ 15208/ 9334 kb/s] [eta 00m:14s] Threads: 3: [mmm] [31.6% done] [ 18249/ 5831 kb/s] [eta 00m:13s] Threads: 3: [mmm] [35.0% done] [ 15957/ 5896 kb/s] [eta 00m:13s] Threads: 3: [mmm] [42.1% done] [ 17266/ 4335 kb/s] [eta 00m:11s] Threads: 3: [mmm] [45.0% done] [ 15643/ 3908 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 8932/ 8781 kb/s] [eta 00m:10s] Threads: 3: [mmm] [52.4% done] [ 11605/ 5705 kb/s] [eta 00m:10s] Threads: 3: [mmm] [57.1% done] [ 11767/ 4478 kb/s] [eta 00m:09s] Threads: 3: [mmm] [59.1% done] [ 10746/ 3807 kb/s] [eta 00m:09s] Threads: 3: [mmm] [60.9% done] [ 8598/ 3733 kb/s] [eta 00m:09s] Threads: 3: [mmm] [65.2% done] [ 8907/ 3758 kb/s] [eta 00m:08s] Threads: 3: [mmm] [66.7% done] [ 9391/ 2094 kb/s] [eta 00m:08s] Threads: 3: [VVV] [70.8% done] [ 27911/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [78.3% done] [ 29188/ 0 kb/s] [eta 00m:05s] Threads: 2: [V_V] [86.4% done] [ 30339/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=32622 read : io=100MiB, bw=5,467KiB/s, runt= 19179msec slat (msec): min= 0, max= 2953, avg=496.55, stdev=863.98 clat (msec): min= 0, max= 255, avg=59.10, stdev=53.95 bw (KiB/s) : min= 20, max=15755, per=37.92%, avg=6204.00, stdev=4258.56 write: io=37,156KiB, bw=2,364KiB/s, runt= 16088msec slat (msec): min= 0, max= 14, avg= 0.79, stdev= 1.51 clat (msec): min= 11, max= 236, avg=81.48, stdev=45.61 bw (KiB/s) : min= 0, max= 9169, per=72.22%, avg=4144.86, stdev=3323.78 cpu : usr=9.28%, sys=0.73%, ctx=1097 IO depths : 1=0.1%, 2=1.5%, 4=45.2%, 8=53.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.6%, 4=0.2%, 10=7.3%, 20=16.5%, 50=22.3%, 100=31.3% lat (msec): 250=21.4%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=32623 read : io=100MiB, bw=5,671KiB/s, runt= 18489msec slat (msec): min= 0, max= 3188, avg=310.79, stdev=746.47 clat (msec): min= 0, max= 263, avg=68.36, stdev=52.01 bw (KiB/s) : min= 149, max=10040, per=34.86%, avg=5702.81, stdev=2578.76 write: io=18,856KiB, bw=1,262KiB/s, runt= 15291msec slat (msec): min= 0, max= 8, avg= 0.74, stdev= 1.29 clat (msec): min= 8, max= 209, avg=70.10, stdev=40.69 bw (KiB/s) : min= 0, max= 9520, per=62.09%, avg=3563.33, stdev=3961.69 cpu : usr=8.81%, sys=0.52%, ctx=907 IO depths : 1=0.3%, 2=1.6%, 4=50.4%, 8=47.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.5%, 10=2.2%, 20=10.1%, 50=28.4%, 100=39.0% lat (msec): 250=18.1%, 500=1.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=32624 read : io=100MiB, bw=5,453KiB/s, runt= 19228msec slat (msec): min= 0, max= 3462, avg=796.07, stdev=1165.27 clat (msec): min= 0, max= 262, avg=59.47, stdev=53.59 bw (KiB/s) : min= 75, max=18915, per=36.98%, avg=6049.68, stdev=4429.97 write: io=34,160KiB, bw=2,211KiB/s, runt= 15816msec slat (msec): min= 0, max= 20, avg= 1.05, stdev= 2.46 clat (msec): min= 11, max= 267, avg=73.25, stdev=43.39 bw (KiB/s) : min= 0, max= 7694, per=54.43%, avg=3123.56, stdev=2831.96 cpu : usr=8.86%, sys=0.46%, ctx=1049 IO depths : 1=0.3%, 2=1.8%, 4=48.5%, 8=49.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.9%, 10=8.9%, 20=14.6%, 50=21.7%, 100=35.0% lat (msec): 250=18.1%, 500=0.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,360KiB/s, minb=5,453KiB/s, maxb=5,671KiB/s, mint=18489msec, maxt=19228msec WRITE: io=90,172KiB, aggrb=5,739KiB/s, minb=1,262KiB/s, maxb=2,364KiB/s, mint=18489msec, maxt=19228msec Disk stats (read/write): cciss!c0d0: ios=5047/1549, merge=1433/402, ticks=324168/178136, in_queue=502300, util=99.40% 5.16user 0.34system 0:19.46elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+180376outputs (0major+2351minor)pagefaults 0swaps