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] [15.0% done] [ 11259/ 10516 kb/s] [eta 00m:17s] Threads: 3: [mmm] [18.2% done] [ 17103/ 4291 kb/s] [eta 00m:18s] Threads: 3: [mmm] [21.7% done] [ 11173/ 9644 kb/s] [eta 00m:18s] Threads: 3: [mmm] [25.0% done] [ 17555/ 1216 kb/s] [eta 00m:18s] Threads: 3: [mmm] [30.4% done] [ 10990/ 9428 kb/s] [eta 00m:16s] Threads: 3: [mmm] [34.8% done] [ 10185/ 8415 kb/s] [eta 00m:15s] Threads: 3: [mmm] [39.1% done] [ 8346/ 10441 kb/s] [eta 00m:14s] Threads: 3: [mmm] [43.5% done] [ 10477/ 7988 kb/s] [eta 00m:13s] Threads: 3: [mmm] [50.0% done] [ 15266/ 2799 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.2% done] [ 13243/ 4340 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 13605/ 2892 kb/s] [eta 00m:10s] Threads: 3: [mmm] [58.3% done] [ 6292/ 7634 kb/s] [eta 00m:10s] Threads: 3: [mmm] [62.5% done] [ 7509/ 6058 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 3266/ 9513 kb/s] [eta 00m:09s] Threads: 3: [mmm] [68.0% done] [ 9184/ 1427 kb/s] [eta 00m:08s] Threads: 3: [VVV] [72.0% done] [ 25434/ 1000 kb/s] [eta 00m:07s] Threads: 3: [VVV] [79.2% done] [ 33723/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [87.0% done] [ 32320/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=12126 read : io=100MiB, bw=5,177KiB/s, runt= 20253msec slat (msec): min= 0, max= 3347, avg=629.32, stdev=1036.93 clat (msec): min= 0, max= 313, avg=70.01, stdev=69.34 bw (KiB/s) : min= 447, max=11497, per=35.12%, avg=5343.69, stdev=2928.10 write: io=28,300KiB, bw=1,713KiB/s, runt= 16915msec slat (msec): min= 0, max= 6, avg= 0.61, stdev= 1.08 clat (msec): min= 3, max= 237, avg=64.79, stdev=37.83 bw (KiB/s) : min= 0, max= 7723, per=42.05%, avg=2730.69, stdev=2620.34 cpu : usr=7.94%, sys=0.53%, ctx=1040 IO depths : 1=0.3%, 2=2.7%, 4=46.8%, 8=50.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=0.5%, 10=6.6%, 20=15.8%, 50=27.5%, 100=26.4% lat (msec): 250=21.0%, 500=1.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12127 read : io=100MiB, bw=5,103KiB/s, runt= 20547msec slat (msec): min= 0, max= 3882, avg=735.39, stdev=1112.80 clat (msec): min= 0, max= 361, avg=63.39, stdev=65.54 bw (KiB/s) : min= 114, max=11594, per=36.17%, avg=5504.31, stdev=3478.44 write: io=37,624KiB, bw=2,268KiB/s, runt= 16981msec slat (msec): min= 0, max= 9, avg= 0.72, stdev= 1.47 clat (msec): min= 9, max= 468, avg=78.76, stdev=52.92 bw (KiB/s) : min= 0, max= 8467, per=47.29%, avg=3071.25, stdev=2802.86 cpu : usr=8.70%, sys=0.47%, ctx=1128 IO depths : 1=0.3%, 2=1.9%, 4=44.1%, 8=53.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.7%, 10=7.7%, 20=15.5%, 50=27.0%, 100=27.1% lat (msec): 250=20.2%, 500=1.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12128 read : io=100MiB, bw=5,072KiB/s, runt= 20672msec slat (msec): min= 0, max= 3547, avg=877.22, stdev=1232.71 clat (msec): min= 0, max= 315, avg=63.21, stdev=69.94 bw (KiB/s) : min= 37, max=15556, per=37.61%, avg=5723.17, stdev=4095.08 write: io=42,788KiB, bw=2,556KiB/s, runt= 17141msec slat (msec): min= 0, max= 15, avg= 0.84, stdev= 1.91 clat (msec): min= 6, max= 300, avg=76.51, stdev=53.22 bw (KiB/s) : min= 0, max= 9601, per=58.23%, avg=3781.24, stdev=3184.81 cpu : usr=9.04%, sys=0.58%, ctx=1137 IO depths : 1=0.2%, 2=1.9%, 4=44.5%, 8=53.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.6%, 4=1.6%, 10=9.5%, 20=15.8%, 50=24.4%, 100=26.5% lat (msec): 250=19.4%, 500=2.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,217KiB/s, minb=5,072KiB/s, maxb=5,177KiB/s, mint=20253msec, maxt=20672msec WRITE: io=106MiB, aggrb=6,494KiB/s, minb=1,713KiB/s, maxb=2,556KiB/s, mint=20253msec, maxt=20672msec Disk stats (read/write): cciss!c0d0: ios=5457/2135, merge=1435/473, ticks=373888/226132, in_queue=600028, util=99.60% 5.30user 0.35system 0:20.86elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+217448outputs (0major+2363minor)pagefaults 0swaps