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] [10.3% done] [ 15022/ 52451 kb/s] [eta 00m:26s] Threads: 3: [mmm] [14.8% done] [ 17505/ 4937 kb/s] [eta 00m:23s] Threads: 3: [mmm] [20.0% done] [ 15049/ 43868 kb/s] [eta 00m:20s] Threads: 3: [mmF] [40.0% done] [ 4002/ 60736 kb/s] [eta 00m:09s] Threads: 3: [mmF] [41.2% done] [ 5108/ 439 kb/s] [eta 00m:10s] Threads: 3: [mmF] [53.3% done] [ 3237/ 28501 kb/s] [eta 00m:07s] Threads: 3: [FmF] [52.9% done] [ 1361/ 12304 kb/s] [eta 00m:08s] Threads: 3: [FmF] [52.6% done] [ 1269/ 0 kb/s] [eta 00m:09s] Threads: 3: [FmF] [55.0% done] [ 1395/ 0 kb/s] [eta 00m:09s] Threads: 3: [FFF] [100.0% done] [ 886/ 20126 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [68.2% done] [ 18991/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [76.2% done] [ 39398/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [85.0% done] [ 48769/ 0 kb/s] [eta 00m:03s] Threads: 2: [_VV] [90.0% done] [ 45950/ 0 kb/s] [eta 00m:02s] Threads: 2: [_VV] [100.0% done] [ 52593/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=19142 read : io=100MiB, bw=5,931KiB/s, runt= 17678msec slat (msec): min= 44, max= 9388, avg=6160.30, stdev=3139.28 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=38066, per=60.52%, avg=9835.95, stdev=9838.22 write: io=67,264KiB, bw=4,786KiB/s, runt= 14391msec slat (msec): min= 0, max= 64, avg= 3.57, stdev= 5.05 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=49845, per=121.83%, avg=19020.25, stdev=23857.56 cpu : usr=11.36%, sys=4.28%, ctx=1516 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=19143 read : io=100MiB, bw=5,417KiB/s, runt= 19355msec slat (msec): min= 51, max= 7601, avg=4588.32, stdev=2805.62 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 48, max=35087, per=42.91%, avg=6974.15, stdev=8338.22 write: io=71,472KiB, bw=5,078KiB/s, runt= 14411msec slat (msec): min= 0, max= 75, avg= 4.53, stdev= 6.42 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=52095, per=122.84%, avg=19177.20, stdev=26136.66 cpu : usr=10.93%, sys=4.26%, ctx=1309 IO depths : 1=12.6%, 2=25.1%, 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=19144 read : io=100MiB, bw=5,488KiB/s, runt= 19106msec slat (msec): min= 35, max=13625, avg=10639.77, stdev=4090.77 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 9, max=35162, per=70.68%, avg=11486.81, stdev=10516.22 write: io=80,988KiB, bw=5,756KiB/s, runt= 14407msec slat (msec): min= 0, max= 47, avg= 3.91, stdev= 4.36 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=58515, per=180.12%, avg=28120.50, stdev=32267.81 cpu : usr=11.54%, sys=3.96%, ctx=1297 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% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,252KiB/s, minb=5,417KiB/s, maxb=5,931KiB/s, mint=17678msec, maxt=19355msec WRITE: io=215MiB, aggrb=15,612KiB/s, minb=4,786KiB/s, maxb=5,756KiB/s, mint=17678msec, maxt=19355msec Disk stats (read/write): cciss!c0d0: ios=6607/2935, merge=1524/52018, ticks=75780/1408608, in_queue=1484380, util=97.20% 6.37user 2.37system 0:19.58elapsed 44%CPU (0avgtext+0avgdata 0maxresident)k 808120inputs+439480outputs (0major+2382minor)pagefaults 0swaps