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] [16.7% done] [ 8094/ 18476 kb/s] [eta 00m:15s] Threads: 3: [mmm] [22.2% done] [ 25592/ 0 kb/s] [eta 00m:14s] Threads: 3: [mmm] [26.3% done] [ 15395/ 6707 kb/s] [eta 00m:14s] Threads: 3: [mmm] [31.6% done] [ 11725/ 10903 kb/s] [eta 00m:13s] Threads: 3: [mmm] [36.8% done] [ 22456/ 0 kb/s] [eta 00m:12s] Threads: 3: [mmm] [40.0% done] [ 17250/ 4990 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.0% done] [ 7716/ 12515 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 14512/ 3998 kb/s] [eta 00m:10s] Threads: 3: [mmm] [55.0% done] [ 14285/ 4803 kb/s] [eta 00m:09s] Threads: 3: [mmm] [57.1% done] [ 10105/ 5461 kb/s] [eta 00m:09s] Threads: 3: [mmm] [59.1% done] [ 5320/ 8017 kb/s] [eta 00m:09s] Threads: 3: [mmm] [63.6% done] [ 6390/ 6865 kb/s] [eta 00m:08s] Threads: 3: [mmm] [65.2% done] [ 10746/ 1964 kb/s] [eta 00m:08s] Threads: 3: [mmm] [66.7% done] [ 4441/ 5129 kb/s] [eta 00m:08s] Threads: 3: [VVV] [70.8% done] [ 31878/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [75.0% done] [ 34019/ 0 kb/s] [eta 00m:06s] Threads: 2: [VV_] [82.6% done] [ 25373/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=5819 read : io=100MiB, bw=5,340KiB/s, runt= 19636msec slat (msec): min= 0, max= 4194, avg=931.72, stdev=1470.40 clat (msec): min= 0, max= 367, avg=65.98, stdev=61.19 bw (KiB/s) : min= 2, max=11854, per=36.33%, avg=5819.56, stdev=3124.61 write: io=27,116KiB, bw=1,795KiB/s, runt= 15463msec slat (msec): min= 0, max= 15, avg= 0.76, stdev= 1.71 clat (msec): min= 4, max= 183, avg=62.54, stdev=42.32 bw (KiB/s) : min= 0, max= 8541, per=49.38%, avg=3384.25, stdev=3172.38 cpu : usr=9.15%, sys=0.53%, ctx=1133 IO depths : 1=0.2%, 2=1.7%, 4=50.4%, 8=47.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.3%, 10=8.0%, 20=12.9%, 50=25.2%, 100=33.6% lat (msec): 250=17.7%, 500=2.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5820 read : io=100MiB, bw=5,353KiB/s, runt= 19588msec slat (msec): min= 0, max= 3637, avg=879.79, stdev=1256.23 clat (msec): min= 1, max= 359, avg=59.91, stdev=66.29 bw (KiB/s) : min= 2, max=15974, per=39.23%, avg=6284.96, stdev=4008.00 write: io=39,212KiB, bw=2,516KiB/s, runt= 15956msec slat (msec): min= 0, max= 12, avg= 0.72, stdev= 1.43 clat (msec): min= 3, max= 278, avg=69.18, stdev=42.05 bw (KiB/s) : min= 0, max= 9521, per=63.13%, avg=4327.13, stdev=3314.57 cpu : usr=9.11%, sys=0.71%, ctx=1183 IO depths : 1=0.1%, 2=1.3%, 4=49.4%, 8=49.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.8%, 10=10.7%, 20=17.9%, 50=21.3%, 100=29.3% lat (msec): 250=17.7%, 500=2.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5821 read : io=100MiB, bw=5,685KiB/s, runt= 18443msec slat (msec): min= 0, max= 2903, avg=577.17, stdev=891.55 clat (msec): min= 2, max= 248, avg=56.53, stdev=51.76 bw (KiB/s) : min= 16, max=22924, per=39.01%, avg=6249.38, stdev=5707.85 write: io=40,480KiB, bw=2,667KiB/s, runt= 15540msec slat (msec): min= 0, max= 20, avg= 1.30, stdev= 2.68 clat (msec): min= 6, max= 260, avg=77.50, stdev=37.92 bw (KiB/s) : min= 0, max= 9005, per=54.12%, avg=3709.57, stdev=3096.42 cpu : usr=9.98%, sys=0.56%, ctx=1190 IO depths : 1=0.2%, 2=1.5%, 4=46.8%, 8=51.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.5%, 10=7.2%, 20=14.8%, 50=27.5%, 100=30.5% lat (msec): 250=19.4%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,020KiB/s, minb=5,340KiB/s, maxb=5,685KiB/s, mint=18443msec, maxt=19636msec WRITE: io=104MiB, aggrb=6,854KiB/s, minb=1,795KiB/s, maxb=2,667KiB/s, mint=18443msec, maxt=19636msec Disk stats (read/write): cciss!c0d0: ios=4979/1933, merge=1420/500, ticks=311864/369132, in_queue=680996, util=99.44% 5.47user 0.36system 0:19.86elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+213648outputs (0major+2358minor)pagefaults 0swaps