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] [9.7% done] [ 23344/ 942 kb/s] [eta 00m:28s] Threads: 3: [mmm] [14.8% done] [ 11795/ 10766 kb/s] [eta 00m:23s] Threads: 3: [mmm] [19.2% done] [ 14683/ 9969 kb/s] [eta 00m:21s] Threads: 3: [mmm] [22.2% done] [ 16843/ 6048 kb/s] [eta 00m:21s] Threads: 3: [mmm] [28.0% done] [ 20520/ 2027 kb/s] [eta 00m:18s] Threads: 3: [mmm] [30.8% done] [ 9473/ 14016 kb/s] [eta 00m:18s] Threads: 3: [mmm] [33.3% done] [ 13429/ 13271 kb/s] [eta 00m:18s] Threads: 3: [mmm] [38.5% done] [ 12149/ 5409 kb/s] [eta 00m:16s] Threads: 3: [mmm] [40.7% done] [ 6707/ 7785 kb/s] [eta 00m:16s] Threads: 3: [mFm] [42.9% done] [ 4852/ 7317 kb/s] [eta 00m:16s] Threads: 3: [mFm] [48.1% done] [ 5438/ 6202 kb/s] [eta 00m:14s] Threads: 3: [mFm] [50.0% done] [ 4563/ 1560 kb/s] [eta 00m:14s] Threads: 3: [mFm] [51.7% done] [ 4453/ 589 kb/s] [eta 00m:14s] Threads: 2: [m_m] [55.2% done] [ 58657/ 0 kb/s] [eta 00m:13s] Threads: 2: [m_F] [56.7% done] [ 5430/ 418 kb/s] [eta 00m:13s] Threads: 2: [m_F] [58.1% done] [ 1110/ 0 kb/s] [eta 00m:13s] Threads: 1: [m__] [61.3% done] [ 34801/ 0 kb/s] [eta 00m:12s] Threads: 1: [m__] [64.5% done] [ 3034/ 3888 kb/s] [eta 00m:11s] Threads: 1: [F__] [100.0% done] [ 3595/ 362 kb/s] [eta 00m:00s] Threads: 1: [V__] [81.5% done] [ 20077/ 0 kb/s] [eta 00m:05s] fio: (groupid=0): err= 0: pid=13891 read : io=100MiB, bw=4,722KiB/s, runt= 22204msec clat (msec): min= 0, max= 474, avg= 8.33, stdev=31.27 bw (KiB/s) : min= 3, max=10284, per=26.31%, avg=3727.59, stdev=2844.66 write: io=32,784KiB, bw=1,537KiB/s, runt= 21828msec clat (msec): min= 0, max= 448, avg=11.11, stdev=40.64 bw (KiB/s) : min= 0, max=10192, per=61.98%, avg=3123.85, stdev=3626.27 cpu : usr=8.59%, sys=1.75%, ctx=3879 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=80.4%, 4=1.1%, 10=2.7%, 20=5.9%, 50=4.4%, 100=2.7% lat (msec): 250=2.3%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13892 read : io=100MiB, bw=6,700KiB/s, runt= 15649msec clat (msec): min= 0, max= 220, avg= 3.30, stdev=14.12 bw (KiB/s) : min= 16, max=78290, per=65.98%, avg=9347.65, stdev=16969.50 write: io=45,392KiB, bw=3,087KiB/s, runt= 15054msec clat (msec): min= 0, max= 179, avg= 5.58, stdev=18.56 bw (KiB/s) : min= 0, max=17591, per=102.16%, avg=5149.00, stdev=5495.68 cpu : usr=13.04%, sys=2.68%, ctx=3358 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=86.5%, 4=0.9%, 10=2.3%, 20=4.0%, 50=3.9%, 100=1.7% lat (msec): 250=0.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13893 read : io=100MiB, bw=5,643KiB/s, runt= 18581msec clat (msec): min= 0, max= 288, avg= 5.83, stdev=20.31 bw (KiB/s) : min= 10, max=12696, per=36.44%, avg=5162.65, stdev=3847.52 write: io=29,268KiB, bw=1,647KiB/s, runt= 18194msec clat (msec): min= 0, max= 317, avg=11.29, stdev=37.12 bw (KiB/s) : min= 0, max= 6982, per=70.41%, avg=3548.86, stdev=2716.73 cpu : usr=10.48%, sys=1.81%, ctx=4051 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=80.2%, 4=1.1%, 10=3.2%, 20=6.2%, 50=5.2%, 100=2.7% lat (msec): 250=1.1%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=14,167KiB/s, minb=4,722KiB/s, maxb=6,700KiB/s, mint=15649msec, maxt=22204msec WRITE: io=105MiB, aggrb=5,040KiB/s, minb=1,537KiB/s, maxb=3,087KiB/s, mint=15649msec, maxt=22204msec Disk stats (read/write): cciss!c0d0: ios=10685/1524, merge=0/25444, ticks=41988/777592, in_queue=819576, util=94.74% 5.91user 1.16system 0:22.42elapsed 31%CPU (0avgtext+0avgdata 0maxresident)k 85480inputs+214920outputs (0major+104672minor)pagefaults 0swaps