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] [ 14579/ 9350 kb/s] [eta 00m:18s] Threads: 3: [mmm] [19.0% done] [ 12259/ 10303 kb/s] [eta 00m:17s] Threads: 3: [mmm] [23.8% done] [ 16924/ 6019 kb/s] [eta 00m:16s] Threads: 3: [mmm] [28.6% done] [ 7935/ 12174 kb/s] [eta 00m:15s] Threads: 3: [mmm] [31.8% done] [ 10626/ 9293 kb/s] [eta 00m:15s] Threads: 3: [mmm] [36.4% done] [ 11520/ 9386 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.9% done] [ 15407/ 3831 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.5% done] [ 12772/ 6137 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.8% done] [ 13178/ 4685 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.2% done] [ 10742/ 4401 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.2% done] [ 12894/ 1960 kb/s] [eta 00m:11s] Threads: 3: [mmm] [58.3% done] [ 7329/ 5869 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.0% done] [ 6508/ 6316 kb/s] [eta 00m:10s] Threads: 3: [mmm] [64.0% done] [ 5897/ 5771 kb/s] [eta 00m:09s] Threads: 3: [mmm] [65.4% done] [ 4177/ 5816 kb/s] [eta 00m:09s] Threads: 3: [VVV] [69.2% done] [ 15623/ 3420 kb/s] [eta 00m:08s] Threads: 3: [VVV] [76.0% done] [ 36375/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [80.0% done] [ 38120/ 0 kb/s] [eta 00m:05s] fio: (groupid=0): err= 0: pid=29943 read : io=100MiB, bw=5,020KiB/s, runt= 20887msec slat (msec): min= 0, max= 3768, avg=1356.09, stdev=1441.50 clat (msec): min= 0, max= 301, avg=54.06, stdev=64.37 bw (KiB/s) : min= 4, max=23937, per=38.85%, avg=5850.80, stdev=5781.41 write: io=53,000KiB, bw=3,162KiB/s, runt= 17163msec slat (msec): min= 0, max= 12, avg= 0.66, stdev= 1.45 clat (msec): min= 4, max= 510, avg=77.43, stdev=62.53 bw (KiB/s) : min= 0, max= 8265, per=47.61%, avg=3423.42, stdev=2768.43 cpu : usr=8.73%, sys=0.46%, ctx=1234 IO depths : 1=0.1%, 2=1.5%, 4=45.7%, 8=52.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.9%, 4=2.9%, 10=14.0%, 20=15.5%, 50=20.7%, 100=25.7% lat (msec): 250=18.8%, 500=1.4%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=29944 read : io=100MiB, bw=5,193KiB/s, runt= 20190msec slat (msec): min= 0, max= 2475, avg=293.81, stdev=678.78 clat (msec): min= 0, max= 315, avg=75.61, stdev=62.20 bw (KiB/s) : min= 517, max= 8979, per=33.75%, avg=5082.38, stdev=2270.14 write: io=20,360KiB, bw=1,190KiB/s, runt= 17509msec slat (msec): min= 0, max= 7, avg= 0.51, stdev= 1.06 clat (msec): min= 7, max= 269, avg=72.90, stdev=65.22 bw (KiB/s) : min= 0, max=11320, per=44.29%, avg=3184.75, stdev=3656.44 cpu : usr=7.71%, sys=0.48%, ctx=1037 IO depths : 1=0.2%, 2=1.3%, 4=46.9%, 8=51.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.1%, 10=3.2%, 20=13.3%, 50=26.7%, 100=31.0% lat (msec): 250=23.5%, 500=1.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=29945 read : io=100MiB, bw=5,064KiB/s, runt= 20705msec slat (msec): min= 0, max= 3701, avg=1238.26, stdev=1366.15 clat (msec): min= 0, max= 299, avg=52.30, stdev=59.94 bw (KiB/s) : min= 13, max=21134, per=41.58%, avg=6261.71, stdev=5533.49 write: io=49,600KiB, bw=2,982KiB/s, runt= 17031msec slat (msec): min= 0, max= 68, avg= 0.62, stdev= 2.60 clat (msec): min= 5, max= 295, avg=73.05, stdev=53.78 bw (KiB/s) : min= 0, max=11086, per=55.86%, avg=4016.68, stdev=3031.10 cpu : usr=8.50%, sys=0.44%, ctx=1271 IO depths : 1=0.1%, 2=1.6%, 4=46.7%, 8=51.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.6%, 4=1.9%, 10=17.3%, 20=13.4%, 50=21.7%, 100=25.0% lat (msec): 250=19.1%, 500=0.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,060KiB/s, minb=5,020KiB/s, maxb=5,193KiB/s, mint=20190msec, maxt=20887msec WRITE: io=120MiB, aggrb=7,191KiB/s, minb=1,190KiB/s, maxb=3,162KiB/s, mint=20190msec, maxt=20887msec Disk stats (read/write): cciss!c0d0: ios=5353/2377, merge=1448/386, ticks=356288/198708, in_queue=554996, util=99.55% 5.20user 0.29system 0:21.11elapsed 26%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+245944outputs (0major+2368minor)pagefaults 0swaps