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] [17.6% done] [ 18769/ 10837 kb/s] [eta 00m:14s] Threads: 3: [mmm] [23.5% done] [ 16444/ 9715 kb/s] [eta 00m:13s] Threads: 3: [mmm] [27.8% done] [ 15217/ 7862 kb/s] [eta 00m:13s] Threads: 3: [mmm] [33.3% done] [ 20593/ 4315 kb/s] [eta 00m:12s] Threads: 3: [mmm] [38.9% done] [ 18813/ 4518 kb/s] [eta 00m:11s] Threads: 3: [mmm] [42.1% done] [ 13214/ 7464 kb/s] [eta 00m:11s] Threads: 3: [mmm] [47.4% done] [ 8427/ 10955 kb/s] [eta 00m:10s] Threads: 3: [mmm] [50.0% done] [ 12174/ 5323 kb/s] [eta 00m:10s] Threads: 3: [mmm] [55.0% done] [ 6221/ 10309 kb/s] [eta 00m:09s] Threads: 3: [mmm] [57.1% done] [ 6912/ 8752 kb/s] [eta 00m:09s] Threads: 3: [mmm] [61.9% done] [ 12722/ 751 kb/s] [eta 00m:08s] Threads: 3: [mmm] [63.6% done] [ 12966/ 995 kb/s] [eta 00m:08s] Threads: 3: [mmm] [65.2% done] [ 10065/ 646 kb/s] [eta 00m:08s] Threads: 3: [VVV] [69.6% done] [ 18907/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [77.3% done] [ 32637/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [81.8% done] [ 29435/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=27021 read : io=100MiB, bw=5,660KiB/s, runt= 18524msec slat (msec): min= 0, max= 3590, avg=543.00, stdev=981.64 clat (msec): min= 0, max= 274, avg=63.44, stdev=55.81 bw (KiB/s) : min= 28, max=11154, per=38.00%, avg=6399.07, stdev=2978.39 write: io=25,652KiB, bw=1,760KiB/s, runt= 14921msec slat (msec): min= 0, max= 13, avg= 0.78, stdev= 1.61 clat (msec): min= 8, max= 176, avg=68.92, stdev=29.08 bw (KiB/s) : min= 0, max= 9741, per=75.45%, avg=4549.90, stdev=3519.85 cpu : usr=9.09%, sys=0.54%, ctx=954 IO depths : 1=0.3%, 2=1.9%, 4=49.1%, 8=48.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=0.4%, 10=5.4%, 20=13.1%, 50=25.1%, 100=37.3% lat (msec): 250=17.1%, 500=1.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=27022 read : io=100MiB, bw=5,613KiB/s, runt= 18680msec slat (msec): min= 0, max= 3984, avg=856.85, stdev=1280.07 clat (msec): min= 0, max= 289, avg=54.28, stdev=51.99 bw (KiB/s) : min= 62, max=18251, per=36.57%, avg=6158.93, stdev=4859.00 write: io=42,996KiB, bw=2,994KiB/s, runt= 14701msec slat (msec): min= 0, max= 15, avg= 1.14, stdev= 2.28 clat (msec): min= 8, max= 258, avg=70.62, stdev=34.32 bw (KiB/s) : min= 0, max=11180, per=72.46%, avg=4369.53, stdev=3415.11 cpu : usr=10.17%, sys=0.49%, ctx=1060 IO depths : 1=0.4%, 2=1.8%, 4=44.1%, 8=53.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.5%, 10=7.6%, 20=16.4%, 50=24.3%, 100=36.5% lat (msec): 250=13.8%, 500=0.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=27023 read : io=100MiB, bw=5,744KiB/s, runt= 18254msec slat (msec): min= 0, max= 2696, avg=267.84, stdev=610.38 clat (msec): min= 0, max= 366, avg=65.78, stdev=55.60 bw (KiB/s) : min= 309, max=12583, per=35.33%, avg=5949.55, stdev=3303.39 write: io=22,864KiB, bw=1,506KiB/s, runt= 15538msec slat (msec): min= 0, max= 14, avg= 1.10, stdev= 1.99 clat (msec): min= 6, max= 243, avg=80.58, stdev=39.41 bw (KiB/s) : min= 0, max=10329, per=60.50%, avg=3648.18, stdev=3839.89 cpu : usr=9.12%, sys=0.44%, ctx=901 IO depths : 1=0.2%, 2=2.7%, 4=50.6%, 8=46.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.2%, 10=3.5%, 20=11.2%, 50=26.0%, 100=39.8% lat (msec): 250=17.2%, 500=1.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,840KiB/s, minb=5,613KiB/s, maxb=5,744KiB/s, mint=18254msec, maxt=18680msec WRITE: io=91,512KiB, aggrb=6,030KiB/s, minb=1,506KiB/s, maxb=2,994KiB/s, mint=18254msec, maxt=18680msec Disk stats (read/write): cciss!c0d0: ios=4953/1496, merge=1434/326, ticks=310828/117936, in_queue=428752, util=99.00% 5.30user 0.28system 0:18.92elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+183040outputs (0major+2348minor)pagefaults 0swaps