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] [11.5% done] [ 9737/ 10140 kb/s] [eta 00m:23s] Threads: 3: [mmm] [16.7% done] [ 14838/ 11092 kb/s] [eta 00m:20s] Threads: 3: [mmm] [20.0% done] [ 11531/ 10746 kb/s] [eta 00m:20s] Threads: 3: [mmm] [25.0% done] [ 20732/ 7118 kb/s] [eta 00m:18s] Threads: 3: [mmm] [28.0% done] [ 13222/ 9874 kb/s] [eta 00m:18s] Threads: 3: [mmm] [33.3% done] [ 15106/ 9249 kb/s] [eta 00m:16s] Threads: 3: [mmm] [37.5% done] [ 15436/ 10242 kb/s] [eta 00m:15s] Threads: 3: [mmm] [41.7% done] [ 5487/ 12568 kb/s] [eta 00m:14s] Threads: 3: [mmm] [45.8% done] [ 8183/ 6274 kb/s] [eta 00m:13s] Threads: 3: [mmm] [48.0% done] [ 8761/ 2794 kb/s] [eta 00m:13s] Threads: 3: [mFm] [48.1% done] [ 2306/ 4283 kb/s] [eta 00m:14s] Threads: 3: [mFm] [50.0% done] [ 6703/ 0 kb/s] [eta 00m:14s] Threads: 3: [mVm] [53.6% done] [ 33134/ 4091 kb/s] [eta 00m:13s] Threads: 2: [m_m] [55.2% done] [ 13858/ 6101 kb/s] [eta 00m:13s] Threads: 2: [m_m] [56.7% done] [ 4498/ 2729 kb/s] [eta 00m:13s] Threads: 2: [m_m] [58.1% done] [ 5901/ 935 kb/s] [eta 00m:13s] Threads: 2: [m_F] [57.6% done] [ 1330/ 0 kb/s] [eta 00m:14s] Threads: 2: [m_V] [58.8% done] [ 11116/ 146 kb/s] [eta 00m:14s] Threads: 1: [m__] [60.0% done] [ 37649/ 0 kb/s] [eta 00m:14s] Threads: 1: [m__] [64.7% done] [ 3209/ 3656 kb/s] [eta 00m:12s] Threads: 1: [F__] [100.0% done] [ 3815/ 0 kb/s] [eta 00m:00s] Threads: 1: [F__] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=6071 read : io=100MiB, bw=4,270KiB/s, runt= 24554msec clat (msec): min= 0, max= 553, avg= 7.83, stdev=33.55 bw (KiB/s) : min= 2, max=10321, per=27.29%, avg=3495.97, stdev=3022.37 write: io=36,960KiB, bw=1,567KiB/s, runt= 24144msec clat (msec): min= 0, max= 369, avg=11.56, stdev=34.28 bw (KiB/s) : min= 0, max= 8770, per=55.05%, avg=2883.14, stdev=3074.77 cpu : usr=7.75%, sys=1.68%, ctx=4965 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=78.7%, 4=1.0%, 10=3.6%, 20=6.3%, 50=5.1%, 100=2.8% lat (msec): 250=1.9%, 500=0.3%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=6072 read : io=100MiB, bw=6,921KiB/s, runt= 15150msec clat (msec): min= 0, max= 173, avg= 3.76, stdev=15.14 bw (KiB/s) : min= 31, max=13711, per=41.97%, avg=5376.14, stdev=5151.80 write: io=42,348KiB, bw=2,954KiB/s, runt= 14676msec clat (msec): min= 0, max= 219, avg= 6.74, stdev=19.91 bw (KiB/s) : min= 0, max=10854, per=90.23%, avg=4725.31, stdev=4288.59 cpu : usr=13.39%, sys=2.85%, ctx=3344 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=83.6%, 4=1.2%, 10=3.6%, 20=4.4%, 50=4.1%, 100=2.0% lat (msec): 250=0.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=6073 read : io=100MiB, bw=5,136KiB/s, runt= 20415msec clat (msec): min= 0, max= 416, avg= 5.53, stdev=22.75 bw (KiB/s) : min= 8, max= 9368, per=29.52%, avg=3782.07, stdev=3066.67 write: io=44,192KiB, bw=2,272KiB/s, runt= 19917msec clat (msec): min= 0, max= 422, avg=10.18, stdev=31.05 bw (KiB/s) : min= 0, max=11102, per=74.31%, avg=3891.80, stdev=3812.88 cpu : usr=9.82%, sys=1.86%, ctx=4245 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=81.1%, 4=0.9%, 10=2.9%, 20=5.5%, 50=5.4%, 100=2.4% lat (msec): 250=1.4%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=12,811KiB/s, minb=4,270KiB/s, maxb=6,921KiB/s, mint=15150msec, maxt=24554msec WRITE: io=121MiB, aggrb=5,237KiB/s, minb=1,567KiB/s, maxb=2,954KiB/s, mint=15150msec, maxt=24554msec Disk stats (read/write): cciss!c0d0: ios=12310/1721, merge=0/29241, ticks=44920/686420, in_queue=731336, util=92.38% 5.94user 1.24system 0:24.77elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k 98480inputs+247032outputs (0major+108698minor)pagefaults 0swaps