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] [12.5% done] [ 10774/ 14761 kb/s] [eta 00m:21s] Threads: 3: [mmm] [16.7% done] [ 9993/ 10994 kb/s] [eta 00m:20s] Threads: 3: [mmm] [20.0% done] [ 17042/ 4352 kb/s] [eta 00m:20s] Threads: 3: [mmm] [25.0% done] [ 9314/ 14915 kb/s] [eta 00m:18s] Threads: 3: [mmm] [28.0% done] [ 12292/ 13170 kb/s] [eta 00m:18s] Threads: 3: [mmm] [32.0% done] [ 7874/ 12401 kb/s] [eta 00m:17s] Threads: 3: [mmm] [37.5% done] [ 22322/ 5763 kb/s] [eta 00m:15s] Threads: 3: [mmm] [40.0% done] [ 20597/ 3892 kb/s] [eta 00m:15s] Threads: 3: [mmm] [42.3% done] [ 8924/ 4344 kb/s] [eta 00m:15s] Threads: 3: [mmm] [44.4% done] [ 5367/ 4445 kb/s] [eta 00m:15s] Threads: 3: [mFm] [46.4% done] [ 4527/ 0 kb/s] [eta 00m:15s] Threads: 2: [m_m] [50.0% done] [ 28716/ 4868 kb/s] [eta 00m:14s] Threads: 2: [m_m] [50.0% done] [ 7923/ 431 kb/s] [eta 00m:15s] Threads: 2: [m_F] [51.6% done] [ 1557/ 20 kb/s] [eta 00m:15s] Threads: 2: [m_V] [54.8% done] [ 17376/ 4604 kb/s] [eta 00m:14s] Threads: 1: [m__] [58.1% done] [ 30042/ 2403 kb/s] [eta 00m:13s] Threads: 1: [m__] [61.3% done] [ 6556/ 36 kb/s] [eta 00m:12s] Threads: 1: [m__] [66.7% done] [ 3380/ 4173 kb/s] [eta 00m:10s] Threads: 1: [F__] [100.0% done] [ 1561/ 0 kb/s] [eta 00m:00s] Threads: 1: [V__] [71.0% done] [ 5031/ 0 kb/s] [eta 00m:09s] fio: (groupid=0): err= 0: pid=28853 read : io=100MiB, bw=4,660KiB/s, runt= 22499msec clat (msec): min= 0, max= 757, avg= 6.90, stdev=36.89 bw (KiB/s) : min= 8, max=10328, per=25.16%, avg=3518.30, stdev=3044.99 write: io=45,860KiB, bw=2,134KiB/s, runt= 21998msec clat (msec): min= 0, max= 264, avg= 9.53, stdev=28.56 bw (KiB/s) : min= 0, max= 8942, per=69.49%, avg=3718.14, stdev=3133.13 cpu : usr=8.94%, sys=2.01%, ctx=5175 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=79.7%, 4=1.3%, 10=3.6%, 20=6.9%, 50=4.2%, 100=2.3% lat (msec): 250=1.5%, 500=0.2%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=28854 read : io=100MiB, bw=7,544KiB/s, runt= 13898msec clat (msec): min= 0, max= 251, avg= 4.71, stdev=18.54 bw (KiB/s) : min= 8, max=17924, per=51.19%, avg=7157.50, stdev=4872.73 write: io=25,632KiB, bw=1,927KiB/s, runt= 13616msec clat (msec): min= 0, max= 122, avg= 6.72, stdev=19.59 bw (KiB/s) : min= 0, max= 9687, per=102.67%, avg=5493.75, stdev=4136.42 cpu : usr=13.21%, sys=2.04%, ctx=3301 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=84.2%, 4=1.0%, 10=2.8%, 20=4.8%, 50=3.6%, 100=2.5% lat (msec): 250=0.9%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=28855 read : io=100MiB, bw=6,040KiB/s, runt= 17358msec clat (msec): min= 0, max= 227, avg= 4.88, stdev=18.97 bw (KiB/s) : min= 3, max=74006, per=54.50%, avg=7619.96, stdev=14852.35 write: io=43,468KiB, bw=2,656KiB/s, runt= 16756msec clat (msec): min= 0, max= 427, avg= 9.09, stdev=27.13 bw (KiB/s) : min= 0, max=12000, per=87.64%, avg=4689.39, stdev=4464.75 cpu : usr=11.48%, sys=2.56%, ctx=4598 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=81.3%, 4=1.5%, 10=3.1%, 20=5.6%, 50=5.0%, 100=2.3% 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=13,981KiB/s, minb=4,660KiB/s, maxb=7,544KiB/s, mint=13898msec, maxt=22499msec WRITE: io=112MiB, aggrb=5,351KiB/s, minb=1,927KiB/s, maxb=2,656KiB/s, mint=13898msec, maxt=22499msec Disk stats (read/write): cciss!c0d0: ios=11586/1637, merge=0/27445, ticks=40724/586340, in_queue=627060, util=93.65% 5.85user 1.19system 0:22.71elapsed 31%CPU (0avgtext+0avgdata 0maxresident)k 92680inputs+229952outputs (0major+106551minor)pagefaults 0swaps