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] [ 18338/ 8923 kb/s] [eta 00m:21s] Threads: 3: [mmm] [16.0% done] [ 17749/ 7342 kb/s] [eta 00m:21s] Threads: 3: [mmm] [19.2% done] [ 16786/ 12324 kb/s] [eta 00m:21s] Threads: 3: [mmm] [21.4% done] [ 12885/ 9135 kb/s] [eta 00m:22s] Threads: 3: [mmm] [25.0% done] [ 18255/ 4079 kb/s] [eta 00m:21s] Threads: 3: [mmm] [27.6% done] [ 10827/ 12064 kb/s] [eta 00m:21s] Threads: 3: [mmm] [30.0% done] [ 9635/ 6601 kb/s] [eta 00m:21s] Threads: 3: [mFm] [31.2% done] [ 7386/ 1171 kb/s] [eta 00m:22s] Threads: 3: [mFm] [32.4% done] [ 6351/ 2364 kb/s] [eta 00m:23s] Threads: 3: [mFm] [34.3% done] [ 809/ 8130 kb/s] [eta 00m:23s] Threads: 2: [m_m] [40.6% done] [ 60772/ 5495 kb/s] [eta 00m:19s] Threads: 2: [m_m] [43.8% done] [ 10246/ 178 kb/s] [eta 00m:18s] Threads: 2: [m_m] [48.4% done] [ 7935/ 3302 kb/s] [eta 00m:16s] Threads: 2: [m_F] [48.5% done] [ 6743/ 768 kb/s] [eta 00m:17s] Threads: 2: [m_F] [50.0% done] [ 1704/ 1090 kb/s] [eta 00m:17s] Threads: 2: [m_V] [52.9% done] [ 26059/ 1824 kb/s] [eta 00m:16s] Threads: 1: [m__] [57.6% done] [ 17937/ 0 kb/s] [eta 00m:14s] Threads: 1: [m__] [60.6% done] [ 6715/ 0 kb/s] [eta 00m:13s] Threads: 1: [m__] [65.6% done] [ 7086/ 0 kb/s] [eta 00m:11s] Threads: 1: [F__] [100.0% done] [ 2216/ 239 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=14304 read : io=100MiB, bw=4,629KiB/s, runt= 22652msec clat (msec): min= 0, max= 654, avg= 7.70, stdev=30.90 bw (KiB/s) : min= 22, max=10952, per=29.76%, avg=4132.48, stdev=3084.42 write: io=27,628KiB, bw=1,265KiB/s, runt= 22351msec clat (msec): min= 0, max= 275, avg=18.76, stdev=45.04 bw (KiB/s) : min= 0, max= 7987, per=51.74%, avg=2576.26, stdev=2803.91 cpu : usr=8.03%, sys=1.31%, ctx=5354 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=75.1%, 4=1.9%, 10=4.2%, 20=8.3%, 50=4.7%, 100=3.3% lat (msec): 250=2.0%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14305 read : io=100MiB, bw=8,365KiB/s, runt= 12535msec clat (msec): min= 0, max= 148, avg= 2.15, stdev=10.83 bw (KiB/s) : min= 5, max=16754, per=50.01%, avg=6944.87, stdev=6844.26 write: io=45,588KiB, bw=3,879KiB/s, runt= 12034msec clat (msec): min= 0, max= 174, avg= 4.51, stdev=15.68 bw (KiB/s) : min= 0, max=14622, per=115.91%, avg=5771.31, stdev=5161.09 cpu : usr=15.83%, sys=2.94%, ctx=3167 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=89.3%, 4=0.6%, 10=2.1%, 20=3.1%, 50=3.2%, 100=1.1% lat (msec): 250=0.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14306 read : io=100MiB, bw=5,774KiB/s, runt= 18160msec clat (msec): min= 0, max= 436, avg= 5.96, stdev=22.23 bw (KiB/s) : min= 12, max=11244, per=33.69%, avg=4678.77, stdev=3457.35 write: io=35,468KiB, bw=2,043KiB/s, runt= 17774msec clat (msec): min= 0, max= 316, avg= 8.11, stdev=29.03 bw (KiB/s) : min= 0, max=11241, per=81.65%, avg=4065.13, stdev=4299.92 cpu : usr=10.84%, sys=1.54%, ctx=4207 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=80.6%, 4=1.3%, 10=3.0%, 20=6.1%, 50=5.3%, 100=2.1% lat (msec): 250=1.3%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=13,887KiB/s, minb=4,629KiB/s, maxb=8,365KiB/s, mint=12535msec, maxt=22652msec WRITE: io=106MiB, aggrb=4,979KiB/s, minb=1,265KiB/s, maxb=3,879KiB/s, mint=12535msec, maxt=22652msec Disk stats (read/write): cciss!c0d0: ios=11681/1522, merge=0/25810, ticks=40180/674044, in_queue=714220, util=95.26% 5.78user 0.96system 0:22.87elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k 93448inputs+217400outputs (0major+104984minor)pagefaults 0swaps