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] [ 14374/ 8167 kb/s] [eta 00m:20s] Threads: 3: [mmm] [16.7% done] [ 16457/ 3388 kb/s] [eta 00m:20s] Threads: 3: [mmm] [21.7% done] [ 13565/ 8700 kb/s] [eta 00m:18s] Threads: 3: [mmm] [27.3% done] [ 10286/ 10494 kb/s] [eta 00m:16s] Threads: 3: [mmm] [31.8% done] [ 13142/ 8623 kb/s] [eta 00m:15s] Threads: 3: [mmm] [34.8% done] [ 9273/ 10900 kb/s] [eta 00m:15s] Threads: 3: [mmm] [39.1% done] [ 7797/ 11250 kb/s] [eta 00m:14s] Threads: 3: [mmm] [43.5% done] [ 9371/ 8871 kb/s] [eta 00m:13s] Threads: 3: [mmm] [47.8% done] [ 1162/ 14539 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.2% done] [ 6146/ 10364 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.2% done] [ 12426/ 3786 kb/s] [eta 00m:11s] Threads: 3: [mmm] [58.3% done] [ 11730/ 2717 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.0% done] [ 8602/ 3595 kb/s] [eta 00m:10s] Threads: 3: [mmm] [64.0% done] [ 5539/ 5686 kb/s] [eta 00m:09s] Threads: 3: [mmV] [65.4% done] [ 9737/ 1460 kb/s] [eta 00m:09s] Threads: 3: [VmV] [66.7% done] [ 24592/ 512 kb/s] [eta 00m:09s] Threads: 3: [VVV] [67.9% done] [ 46081/ 0 kb/s] [eta 00m:09s] Threads: 3: [VVV] [71.4% done] [ 37282/ 0 kb/s] [eta 00m:08s] Threads: 1: [_V_] [84.0% done] [ 29980/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=32476 read : io=100MiB, bw=5,052KiB/s, runt= 20752msec slat (msec): min= 0, max= 3138, avg=636.18, stdev=985.61 clat (msec): min= 0, max= 300, avg=63.70, stdev=60.09 bw (KiB/s) : min= 172, max=21096, per=39.73%, avg=5882.97, stdev=5610.89 write: io=44,108KiB, bw=2,560KiB/s, runt= 17642msec slat (msec): min= 0, max= 54, avg= 1.36, stdev= 4.80 clat (msec): min= 5, max= 930, avg=89.06, stdev=74.50 bw (KiB/s) : min= 0, max= 8616, per=48.96%, avg=3689.71, stdev=3203.89 cpu : usr=9.10%, sys=0.42%, ctx=1053 IO depths : 1=0.7%, 2=2.9%, 4=44.3%, 8=52.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.7%, 10=5.7%, 20=15.9%, 50=26.3%, 100=25.4% lat (msec): 250=24.5%, 500=1.0%, 750=0.0%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=32477 read : io=100MiB, bw=4,935KiB/s, runt= 21244msec slat (msec): min= 0, max= 2979, avg=615.50, stdev=1029.85 clat (msec): min= 0, max= 784, avg=67.60, stdev=69.10 bw (KiB/s) : min= 110, max=18078, per=35.54%, avg=5261.78, stdev=4004.07 write: io=27,732KiB, bw=1,554KiB/s, runt= 18265msec slat (msec): min= 0, max= 729, avg= 8.51, stdev=74.34 clat (msec): min= 6, max= 267, avg=81.97, stdev=53.12 bw (KiB/s) : min= 0, max= 7106, per=37.17%, avg=2800.94, stdev=2411.91 cpu : usr=8.12%, sys=0.40%, ctx=989 IO depths : 1=0.8%, 2=3.8%, 4=48.0%, 8=47.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.6%, 10=5.6%, 20=16.4%, 50=27.5%, 100=24.3% lat (msec): 250=24.8%, 500=0.5%, 750=0.0%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=32478 read : io=100MiB, bw=5,184KiB/s, runt= 20224msec slat (msec): min= 0, max= 3587, avg=1085.28, stdev=1126.53 clat (msec): min= 0, max= 280, avg=42.88, stdev=53.97 bw (KiB/s) : min= 11, max=30220, per=48.35%, avg=7159.72, stdev=8311.43 write: io=62,588KiB, bw=3,852KiB/s, runt= 16635msec slat (msec): min= 0, max= 58, avg= 1.08, stdev= 2.59 clat (msec): min= 3, max= 336, avg=82.12, stdev=61.88 bw (KiB/s) : min= 0, max=15763, per=56.61%, avg=4266.21, stdev=3604.27 cpu : usr=9.93%, sys=0.45%, ctx=1233 IO depths : 1=0.5%, 2=2.9%, 4=46.3%, 8=50.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=1.2%, 4=1.3%, 10=19.1%, 20=16.5%, 50=21.6%, 100=18.9% lat (msec): 250=20.3%, 500=0.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=14,807KiB/s, minb=4,935KiB/s, maxb=5,184KiB/s, mint=20224msec, maxt=21244msec WRITE: io=131MiB, aggrb=7,536KiB/s, minb=1,554KiB/s, maxb=3,852KiB/s, mint=20224msec, maxt=21244msec Disk stats (read/write): cciss!c0d0: ios=5330/2444, merge=1307/431, ticks=324092/209452, in_queue=533540, util=96.78% 5.68user 0.28system 0:22.42elapsed 26%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+268888outputs (0major+2370minor)pagefaults 0swaps