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] [12.0% done] [ 20641/ 4289 kb/s] [eta 00m:22s] Threads: 3: [mmm] [17.4% done] [ 20236/ 4482 kb/s] [eta 00m:19s] Threads: 3: [mmm] [21.7% done] [ 19869/ 2737 kb/s] [eta 00m:18s] Threads: 3: [mmm] [27.3% done] [ 13125/ 10942 kb/s] [eta 00m:16s] Threads: 3: [mmm] [30.4% done] [ 13947/ 8065 kb/s] [eta 00m:16s] Threads: 3: [mmm] [34.8% done] [ 13097/ 8037 kb/s] [eta 00m:15s] Threads: 3: [mmm] [40.9% done] [ 17672/ 1987 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.5% done] [ 18076/ 427 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 9033/ 9278 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.2% done] [ 11946/ 4034 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 4352/ 8578 kb/s] [eta 00m:10s] Threads: 3: [mmm] [58.3% done] [ 6276/ 6544 kb/s] [eta 00m:10s] Threads: 3: [mmm] [62.5% done] [ 11128/ 439 kb/s] [eta 00m:09s] Threads: 3: [mmm] [66.7% done] [ 4579/ 7403 kb/s] [eta 00m:08s] Threads: 3: [VVV] [70.8% done] [ 16595/ 3596 kb/s] [eta 00m:07s] Threads: 3: [VVV] [75.0% done] [ 29066/ 0 kb/s] [eta 00m:06s] Threads: 2: [VV_] [82.6% done] [ 32141/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=10357 read : io=100MiB, bw=5,300KiB/s, runt= 19781msec slat (msec): min= 0, max= 3935, avg=1094.69, stdev=1487.36 clat (msec): min= 0, max= 364, avg=61.36, stdev=67.58 bw (KiB/s) : min= 67, max=13404, per=36.08%, avg=5697.24, stdev=3443.85 write: io=35,948KiB, bw=2,336KiB/s, runt= 15756msec slat (msec): min= 0, max= 19, avg= 0.80, stdev= 1.93 clat (msec): min= 6, max= 338, avg=68.00, stdev=46.51 bw (KiB/s) : min= 0, max=10106, per=61.24%, avg=3730.87, stdev=3273.35 cpu : usr=8.67%, sys=0.59%, ctx=1148 IO depths : 1=0.2%, 2=2.1%, 4=49.4%, 8=48.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=1.0%, 10=9.9%, 20=15.7%, 50=24.9%, 100=27.7% lat (msec): 250=17.8%, 500=2.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=10358 read : io=100MiB, bw=5,264KiB/s, runt= 19919msec slat (msec): min= 0, max= 5381, avg=1207.79, stdev=1799.55 clat (msec): min= 0, max= 366, avg=62.27, stdev=66.29 bw (KiB/s) : min= 23, max=10933, per=40.39%, avg=6377.70, stdev=3473.12 write: io=26,312KiB, bw=1,851KiB/s, runt= 14552msec slat (msec): min= 0, max= 8, avg= 0.55, stdev= 1.23 clat (msec): min= 8, max= 197, avg=64.78, stdev=32.56 bw (KiB/s) : min= 0, max=10870, per=54.80%, avg=3338.33, stdev=3208.51 cpu : usr=8.09%, sys=0.44%, ctx=1137 IO depths : 1=0.2%, 2=1.9%, 4=46.7%, 8=51.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.5%, 10=8.2%, 20=15.2%, 50=25.0%, 100=33.1% lat (msec): 250=15.4%, 500=2.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=10359 read : io=100MiB, bw=5,538KiB/s, runt= 18932msec slat (msec): min= 0, max= 2612, avg=548.72, stdev=840.36 clat (msec): min= 1, max= 335, avg=60.92, stdev=57.08 bw (KiB/s) : min= 81, max=21577, per=37.92%, avg=5987.81, stdev=4730.39 write: io=35,024KiB, bw=2,193KiB/s, runt= 16350msec slat (msec): min= 0, max= 29, avg= 1.04, stdev= 2.68 clat (msec): min= 4, max= 339, avg=67.45, stdev=60.06 bw (KiB/s) : min= 0, max= 8760, per=57.13%, avg=3480.25, stdev=3454.26 cpu : usr=9.63%, sys=0.53%, ctx=1132 IO depths : 1=0.2%, 2=1.8%, 4=50.0%, 8=48.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.8%, 10=11.3%, 20=14.3%, 50=25.5%, 100=27.5% lat (msec): 250=19.4%, 500=1.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,792KiB/s, minb=5,264KiB/s, maxb=5,538KiB/s, mint=18932msec, maxt=19919msec WRITE: io=97,284KiB, aggrb=6,092KiB/s, minb=1,851KiB/s, maxb=2,336KiB/s, mint=18932msec, maxt=19919msec Disk stats (read/write): cciss!c0d0: ios=4970/1914, merge=1360/361, ticks=319988/230896, in_queue=550908, util=99.64% 5.20user 0.33system 0:20.11elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+194600outputs (0major+2361minor)pagefaults 0swaps