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] [9.1% done] [ 27530/ 5774 kb/s] [eta 00m:30s] Threads: 3: [mmm] [13.8% done] [ 18200/ 15746 kb/s] [eta 00m:25s] Threads: 3: [mmm] [16.7% done] [ 27622/ 4380 kb/s] [eta 00m:25s] Threads: 3: [mFm] [18.2% done] [ 13047/ 5258 kb/s] [eta 00m:27s] Threads: 3: [mFm] [20.6% done] [ 5209/ 2523 kb/s] [eta 00m:27s] Threads: 3: [mFm] [21.6% done] [ 4278/ 609 kb/s] [eta 00m:29s] Threads: 3: [mVm] [26.5% done] [ 27156/ 10967 kb/s] [eta 00m:25s] Threads: 2: [m_m] [33.3% done] [ 23331/ 7960 kb/s] [eta 00m:20s] Threads: 2: [m_m] [39.3% done] [ 13372/ 10252 kb/s] [eta 00m:17s] Threads: 2: [m_m] [46.2% done] [ 9171/ 6269 kb/s] [eta 00m:14s] Threads: 2: [m_m] [48.1% done] [ 4693/ 4441 kb/s] [eta 00m:14s] Threads: 2: [m_F] [48.3% done] [ 5359/ 0 kb/s] [eta 00m:15s] Threads: 1: [m__] [51.7% done] [ 27826/ 2320 kb/s] [eta 00m:14s] Threads: 1: [m__] [59.3% done] [ 2503/ 7948 kb/s] [eta 00m:11s] Threads: 1: [m__] [65.4% done] [ 0/ 7606 kb/s] [eta 00m:09s] Threads: 1: [F__] [100.0% done] [ 3689/ 1633 kb/s] [eta 00m:00s] Threads: 1: [F__] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 1: [V__] [100.0% done] [ 48018/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=5471 read : io=100MiB, bw=5,203KiB/s, runt= 20150msec clat (msec): min= 0, max= 359, avg= 4.99, stdev=25.70 bw (KiB/s) : min= 2, max=100753, per=43.69%, avg=6821.12, stdev=19498.39 write: io=57,680KiB, bw=3,020KiB/s, runt= 19553msec clat (msec): min= 0, max= 249, avg= 7.39, stdev=22.93 bw (KiB/s) : min= 0, max=11599, per=75.75%, avg=4461.83, stdev=3856.35 cpu : usr=10.30%, sys=2.14%, ctx=4685 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=83.5%, 4=1.0%, 10=2.8%, 20=5.5%, 50=3.8%, 100=1.9% lat (msec): 250=1.2%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5472 read : io=100MiB, bw=11,623KiB/s, runt= 9021msec clat (msec): min= 0, max= 126, avg= 1.46, stdev= 7.81 bw (KiB/s) : min= 56, max=25313, per=74.15%, avg=11575.58, stdev=10664.00 write: io=31,096KiB, bw=3,663KiB/s, runt= 8692msec clat (msec): min= 0, max= 131, avg= 3.12, stdev=11.19 bw (KiB/s) : min= 0, max=20574, per=117.16%, avg=6900.50, stdev=9387.95 cpu : usr=20.62%, sys=2.48%, ctx=2090 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=92.4%, 4=0.3%, 10=1.2%, 20=2.8%, 50=2.3%, 100=0.8% lat (msec): 250=0.1%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5473 read : io=100MiB, bw=7,092KiB/s, runt= 14785msec clat (msec): min= 0, max= 329, avg= 4.96, stdev=19.87 bw (KiB/s) : min= 7, max=17869, per=40.01%, avg=6245.46, stdev=5010.59 write: io=23,700KiB, bw=1,669KiB/s, runt= 14536msec clat (msec): min= 0, max= 174, avg= 7.18, stdev=22.33 bw (KiB/s) : min= 0, max= 6915, per=48.33%, avg=2846.60, stdev=2456.02 cpu : usr=12.58%, sys=1.43%, ctx=4009 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=82.8%, 4=1.0%, 10=2.9%, 20=5.4%, 50=4.9%, 100=1.8% lat (msec): 250=1.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,611KiB/s, minb=5,203KiB/s, maxb=11,623KiB/s, mint=9021msec, maxt=20150msec WRITE: io=110MiB, aggrb=5,890KiB/s, minb=1,669KiB/s, maxb=3,663KiB/s, mint=9021msec, maxt=20150msec Disk stats (read/write): cciss!c0d0: ios=9743/1587, merge=0/26579, ticks=30996/699652, in_queue=730648, util=92.06% 5.80user 0.88system 0:20.38elapsed 32%CPU (0avgtext+0avgdata 0maxresident)k 77944inputs+224984outputs (0major+105917minor)pagefaults 0swaps