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] [13.0% done] [ 11268/ 12340 kb/s] [eta 00m:20s] Threads: 3: [mmm] [18.2% done] [ 18698/ 2997 kb/s] [eta 00m:18s] Threads: 3: [mmm] [23.8% done] [ 13215/ 9290 kb/s] [eta 00m:16s] Threads: 3: [mmm] [27.3% done] [ 17673/ 964 kb/s] [eta 00m:16s] Threads: 3: [mmm] [31.8% done] [ 16200/ 5247 kb/s] [eta 00m:15s] Threads: 3: [mmm] [36.4% done] [ 7996/ 10913 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.9% done] [ 14183/ 4079 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.5% done] [ 16977/ 3648 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.8% done] [ 11165/ 5861 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.2% done] [ 6308/ 8940 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.2% done] [ 5808/ 8785 kb/s] [eta 00m:11s] Threads: 3: [mmm] [58.3% done] [ 11816/ 3969 kb/s] [eta 00m:10s] Threads: 3: [mmm] [62.5% done] [ 5784/ 7996 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 6739/ 5478 kb/s] [eta 00m:09s] Threads: 3: [mmm] [65.4% done] [ 8989/ 2078 kb/s] [eta 00m:09s] Threads: 3: [VVV] [72.0% done] [ 25198/ 581 kb/s] [eta 00m:07s] Threads: 3: [VVV] [79.2% done] [ 37201/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [87.0% done] [ 33744/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=27475 read : io=100MiB, bw=5,036KiB/s, runt= 20818msec slat (msec): min= 0, max= 4109, avg=999.70, stdev=1326.87 clat (msec): min= 0, max= 313, avg=58.97, stdev=65.82 bw (KiB/s) : min= 37, max=14007, per=37.75%, avg=5704.14, stdev=4109.47 write: io=44,028KiB, bw=2,697KiB/s, runt= 16716msec slat (msec): min= 0, max= 10, avg= 0.75, stdev= 1.40 clat (msec): min= 6, max= 268, avg=81.55, stdev=50.48 bw (KiB/s) : min= 0, max= 7669, per=56.77%, avg=3807.81, stdev=2726.15 cpu : usr=9.03%, sys=0.40%, ctx=1191 IO depths : 1=0.1%, 2=1.1%, 4=44.4%, 8=54.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=1.1%, 10=9.7%, 20=18.5%, 50=22.2%, 100=26.1% lat (msec): 250=21.1%, 500=1.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=27476 read : io=100MiB, bw=5,119KiB/s, runt= 20483msec slat (msec): min= 0, max= 3584, avg=628.65, stdev=1023.35 clat (msec): min= 0, max= 444, avg=66.72, stdev=69.46 bw (KiB/s) : min= 20, max=11783, per=35.71%, avg=5395.65, stdev=3167.36 write: io=29,820KiB, bw=1,806KiB/s, runt= 16899msec slat (msec): min= 0, max= 9, avg= 0.56, stdev= 1.14 clat (msec): min= 7, max= 243, avg=70.99, stdev=44.74 bw (KiB/s) : min= 0, max= 7282, per=46.64%, avg=3128.87, stdev=2608.71 cpu : usr=8.90%, sys=0.45%, ctx=1121 IO depths : 1=0.2%, 2=1.2%, 4=45.4%, 8=53.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.3%, 10=7.3%, 20=14.2%, 50=28.7%, 100=27.1% lat (msec): 250=20.8%, 500=1.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=27477 read : io=100MiB, bw=5,046KiB/s, runt= 20778msec slat (msec): min= 0, max= 3447, avg=713.66, stdev=1076.11 clat (msec): min= 0, max= 500, avg=64.63, stdev=68.78 bw (KiB/s) : min= 18, max=13485, per=39.05%, avg=5901.00, stdev=3967.14 write: io=39,676KiB, bw=2,344KiB/s, runt= 17328msec slat (msec): min= 0, max= 15, avg= 0.96, stdev= 2.08 clat (msec): min= 3, max= 325, avg=91.99, stdev=69.61 bw (KiB/s) : min= 0, max= 9524, per=52.64%, avg=3531.32, stdev=3189.00 cpu : usr=8.84%, sys=0.48%, ctx=1123 IO depths : 1=0.2%, 2=1.5%, 4=45.8%, 8=52.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.9%, 10=8.2%, 20=17.1%, 50=22.5%, 100=25.8% lat (msec): 250=23.1%, 500=2.0%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,110KiB/s, minb=5,036KiB/s, maxb=5,119KiB/s, mint=20483msec, maxt=20818msec WRITE: io=111MiB, aggrb=6,708KiB/s, minb=1,806KiB/s, maxb=2,697KiB/s, mint=20483msec, maxt=20818msec Disk stats (read/write): cciss!c0d0: ios=5337/2164, merge=1560/544, ticks=358716/255152, in_queue=613864, util=99.59% 5.61user 0.29system 0:21.03elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+227072outputs (0major+2367minor)pagefaults 0swaps