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] [8.8% done] [ 11356/ 54972 kb/s] [eta 00m:31s] Threads: 3: [Fmm] [25.0% done] [ 5816/108415 kb/s] [eta 00m:12s] Threads: 3: [Fmm] [31.2% done] [ 5657/ 6626 kb/s] [eta 00m:11s] Threads: 3: [Fmm] [33.3% done] [ 4819/ 0 kb/s] [eta 00m:12s] Threads: 3: [FFm] [35.0% done] [ 5015/ 26906 kb/s] [eta 00m:13s] Threads: 3: [FFm] [38.1% done] [ 2196/ 0 kb/s] [eta 00m:13s] Threads: 3: [FFm] [39.1% done] [ 2412/ 0 kb/s] [eta 00m:14s] Threads: 3: [FFm] [41.7% done] [ 3640/ 0 kb/s] [eta 00m:14s] Threads: 3: [FFm] [42.3% done] [ 2576/ 0 kb/s] [eta 00m:15s] Threads: 3: [FFm] [44.4% done] [ 2779/ 0 kb/s] [eta 00m:15s] Threads: 3: [VVm] [46.4% done] [ 39337/ 0 kb/s] [eta 00m:15s] Threads: 3: [VVm] [63.6% done] [ 46100/ 28330 kb/s] [eta 00m:08s] Threads: 3: [VVF] [100.0% done] [ 51035/ 4958 kb/s] [eta 00m:00s] Threads: 2: [_VF] [100.0% done] [ 37953/ 0 kb/s] [eta 00m:00s] Threads: 1: [__F] [100.0% done] [ 3437/ 0 kb/s] [eta 00m:00s] Threads: 1: [__V] [90.0% done] [ 36392/ 0 kb/s] [eta 00m:02s] fio: (groupid=0): err= 0: pid=4875 read : io=100MiB, bw=6,840KiB/s, runt= 15329msec slat (msec): min= 95, max=11529, avg=9479.64, stdev=2478.22 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=33634, per=95.86%, avg=16217.10, stdev=13222.32 write: io=90,248KiB, bw=7,660KiB/s, runt= 12064msec slat (msec): min= 0, max= 22, avg= 3.41, stdev= 3.76 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=57253, per=273.69%, avg=38095.33, stdev=32991.71 cpu : usr=14.20%, sys=4.23%, ctx=1193 IO depths : 1=12.6%, 2=25.0%, 4=49.9%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=4876 read : io=100MiB, bw=6,490KiB/s, runt= 16155msec slat (msec): min= 27, max= 9331, avg=6620.69, stdev=2868.10 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 27, max=34211, per=57.81%, avg=9779.82, stdev=10704.63 write: io=82,196KiB, bw=6,952KiB/s, runt= 12106msec slat (msec): min= 0, max= 166, avg= 4.97, stdev=11.55 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=45885, per=132.49%, avg=18441.20, stdev=24147.84 cpu : usr=13.20%, sys=4.36%, ctx=1389 IO depths : 1=12.6%, 2=25.0%, 4=49.9%, 8=12.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=4877 read : io=100MiB, bw=5,639KiB/s, runt= 18595msec slat (msec): min= 65, max= 3850, avg=2354.88, stdev=1403.88 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 14, max=50388, per=37.14%, avg=6283.38, stdev=12451.51 write: io=61,084KiB, bw=3,640KiB/s, runt= 17180msec slat (msec): min= 0, max= 248, avg= 4.88, stdev=16.22 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=42325, per=118.10%, avg=16438.40, stdev=22365.76 cpu : usr=10.78%, sys=3.27%, ctx=1527 IO depths : 1=12.6%, 2=25.0%, 4=50.0%, 8=12.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,917KiB/s, minb=5,639KiB/s, maxb=6,840KiB/s, mint=15329msec, maxt=18595msec WRITE: io=228MiB, aggrb=13,919KiB/s, minb=3,640KiB/s, maxb=7,660KiB/s, mint=15329msec, maxt=18595msec Disk stats (read/write): cciss!c0d0: ios=6311/3073, merge=1115/55318, ticks=68128/1613532, in_queue=1681660, util=96.01% 6.36user 1.98system 0:18.82elapsed 44%CPU (0avgtext+0avgdata 0maxresident)k 774704inputs+467088outputs (0major+2380minor)pagefaults 0swaps