fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [13.0% done] [ 11751/ 11035 kb/s] [eta 00m:20s] Threads: 3: [mmm] [17.4% done] [ 19594/ 5128 kb/s] [eta 00m:19s] Threads: 3: [mmm] [22.7% done] [ 13620/ 11487 kb/s] [eta 00m:17s] Threads: 3: [mmm] [30.0% done] [ 19280/ 6516 kb/s] [eta 00m:14s] Threads: 3: [mmm] [33.3% done] [ 10864/ 9082 kb/s] [eta 00m:14s] Threads: 3: [mmm] [38.1% done] [ 17034/ 7915 kb/s] [eta 00m:13s] Threads: 3: [mmm] [40.9% done] [ 8667/ 16851 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.5% done] [ 13173/ 10174 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.4% done] [ 17994/ 2737 kb/s] [eta 00m:10s] Threads: 3: [mmm] [54.5% done] [ 8602/ 3624 kb/s] [eta 00m:10s] Threads: 3: [mmm] [56.5% done] [ 4136/ 2778 kb/s] [eta 00m:10s] Threads: 3: [mmm] [58.3% done] [ 6141/ 1439 kb/s] [eta 00m:10s] Threads: 3: [mFm] [57.7% done] [ 5652/ 2990 kb/s] [eta 00m:11s] Threads: 3: [mFm] [59.3% done] [ 540/ 6154 kb/s] [eta 00m:11s] Threads: 3: [mFF] [58.6% done] [ 739/ 1625 kb/s] [eta 00m:12s] Threads: 3: [mFF] [60.0% done] [ 1004/ 0 kb/s] [eta 00m:12s] Threads: 3: [mFF] [61.3% done] [ 821/ 357 kb/s] [eta 00m:12s] Threads: 3: [mVV] [62.5% done] [ 73191/ 134 kb/s] [eta 00m:12s] Threads: 1: [m__] [67.7% done] [ 15916/ 984 kb/s] [eta 00m:10s] Threads: 1: [F__] [100.0% done] [ 0/ 1553 kb/s] [eta 00m:00s] Threads: 1: [V__] [88.5% done] [ 30107/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=8400 read : io=100MiB, bw=4,529KiB/s, runt= 23151msec clat (msec): min= 0, max= 316, avg= 7.81, stdev=28.22 bw (KiB/s) : min= 20, max=12036, per=24.50%, avg=3329.16, stdev=3509.07 write: io=37,248KiB, bw=1,677KiB/s, runt= 22733msec clat (msec): min= 0, max= 328, avg=10.85, stdev=32.92 bw (KiB/s) : min= 0, max= 9743, per=57.25%, avg=3014.73, stdev=3708.72 cpu : usr=8.41%, sys=1.61%, ctx=4982 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=79.4%, 4=1.2%, 10=2.8%, 20=5.9%, 50=5.4%, 100=2.7% lat (msec): 250=2.0%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=8401 read : io=100MiB, bw=5,219KiB/s, runt= 20089msec clat (msec): min= 0, max= 197, avg= 4.73, stdev=16.87 bw (KiB/s) : min= 15, max=11411, per=32.88%, avg=4467.76, stdev=3718.59 write: io=40,184KiB, bw=2,092KiB/s, runt= 19664msec clat (msec): min= 0, max= 219, avg= 7.41, stdev=21.06 bw (KiB/s) : min= 0, max=13489, per=85.35%, avg=4494.44, stdev=4958.09 cpu : usr=9.80%, sys=1.71%, ctx=3971 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=82.6%, 4=0.7%, 10=2.9%, 20=5.5%, 50=4.7%, 100=2.7% lat (msec): 250=0.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=8402 read : io=100MiB, bw=5,216KiB/s, runt= 20101msec clat (msec): min= 0, max= 256, avg= 5.28, stdev=21.56 bw (KiB/s) : min= 7, max=13170, per=34.73%, avg=4719.17, stdev=3903.39 write: io=39,496KiB, bw=2,056KiB/s, runt= 19671msec clat (msec): min= 0, max= 225, avg= 7.38, stdev=20.17 bw (KiB/s) : min= 0, max= 8862, per=64.00%, avg=3370.33, stdev=2947.98 cpu : usr=9.93%, sys=1.93%, ctx=4075 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=82.4%, 4=0.8%, 10=3.7%, 20=4.8%, 50=4.4%, 100=2.5% lat (msec): 250=1.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=13,587KiB/s, minb=4,529KiB/s, maxb=5,219KiB/s, mint=20089msec, maxt=23151msec WRITE: io=114MiB, aggrb=5,266KiB/s, minb=1,677KiB/s, maxb=2,092KiB/s, mint=20089msec, maxt=23151msec Disk stats (read/write): cciss!c0d0: ios=12232/1638, merge=0/27616, ticks=45908/891440, in_queue=937348, util=95.91% 5.92user 1.12system 0:23.38elapsed 30%CPU (0avgtext+0avgdata 0maxresident)k 97856inputs+233880outputs (0major+107046minor)pagefaults 0swaps