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] [15.8% done] [ 12117/ 11393 kb/s] [eta 00m:16s] Threads: 3: [mmm] [21.1% done] [ 10150/ 13986 kb/s] [eta 00m:15s] Threads: 3: [mmm] [26.3% done] [ 4697/ 23819 kb/s] [eta 00m:14s] Threads: 3: [mmm] [31.6% done] [ 8985/ 12593 kb/s] [eta 00m:13s] Threads: 3: [mmm] [35.0% done] [ 15444/ 7329 kb/s] [eta 00m:13s] Threads: 3: [mmm] [38.1% done] [ 9269/ 12788 kb/s] [eta 00m:13s] Threads: 3: [mmm] [40.9% done] [ 4787/ 15940 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.5% done] [ 15883/ 8130 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 13630/ 5177 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.5% done] [ 7667/ 2399 kb/s] [eta 00m:10s] Threads: 3: [mmm] [56.5% done] [ 5287/ 7069 kb/s] [eta 00m:10s] Threads: 3: [mmm] [58.3% done] [ 3116/ 5290 kb/s] [eta 00m:10s] Threads: 3: [mmF] [57.7% done] [ 5491/ 366 kb/s] [eta 00m:11s] Threads: 3: [mmF] [57.1% done] [ 1244/ 809 kb/s] [eta 00m:12s] Threads: 3: [mFF] [58.6% done] [ 3282/ 939 kb/s] [eta 00m:12s] Threads: 3: [mFF] [58.1% done] [ 0/ 219 kb/s] [eta 00m:13s] Threads: 3: [mFF] [59.4% done] [ 223/ 0 kb/s] [eta 00m:13s] Threads: 3: [mVV] [60.6% done] [ 59328/ 2172 kb/s] [eta 00m:13s] Threads: 1: [m__] [65.6% done] [ 62513/ 549 kb/s] [eta 00m:11s] Threads: 1: [F__] [100.0% done] [ 4323/ 170 kb/s] [eta 00m:00s] Threads: 1: [V__] [76.7% done] [ 13825/ 0 kb/s] [eta 00m:07s] fio: (groupid=0): err= 0: pid=28726 read : io=100MiB, bw=4,509KiB/s, runt= 23251msec clat (msec): min= 0, max= 626, avg= 6.39, stdev=28.46 bw (KiB/s) : min= 23, max=10742, per=34.92%, avg=4724.93, stdev=3744.53 write: io=30,712KiB, bw=1,372KiB/s, runt= 22911msec clat (msec): min= 0, max= 1254, avg=17.27, stdev=75.69 bw (KiB/s) : min= 0, max=11593, per=39.57%, avg=2548.52, stdev=3453.06 cpu : usr=8.12%, sys=1.60%, ctx=4601 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=79.6%, 4=1.3%, 10=3.9%, 20=6.2%, 50=4.5%, 100=2.4% lat (msec): 250=1.6%, 500=0.3%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=28727 read : io=100MiB, bw=5,162KiB/s, runt= 20312msec clat (msec): min= 0, max= 501, avg= 5.14, stdev=23.11 bw (KiB/s) : min= 7, max=81486, per=51.34%, avg=6945.44, stdev=15383.78 write: io=47,284KiB, bw=2,457KiB/s, runt= 19705msec clat (msec): min= 0, max= 346, avg= 9.76, stdev=27.49 bw (KiB/s) : min= 0, max=10207, per=70.99%, avg=4572.00, stdev=4108.24 cpu : usr=10.42%, sys=2.07%, ctx=4609 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=82.1%, 4=1.0%, 10=2.3%, 20=5.6%, 50=5.4%, 100=2.2% lat (msec): 250=1.2%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=28728 read : io=100MiB, bw=5,136KiB/s, runt= 20414msec clat (msec): min= 0, max= 234, avg= 3.15, stdev=15.85 bw (KiB/s) : min= 7, max=92897, per=53.90%, avg=7291.64, stdev=19451.31 write: io=66,100KiB, bw=3,439KiB/s, runt= 19678msec clat (msec): min= 0, max= 203, avg= 6.67, stdev=19.09 bw (KiB/s) : min= 0, max=15166, per=81.18%, avg=5228.17, stdev=4273.53 cpu : usr=11.33%, sys=2.45%, ctx=4070 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=85.8%, 4=0.7%, 10=2.1%, 20=4.4%, 50=4.4%, 100=1.7% lat (msec): 250=0.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=13,529KiB/s, minb=4,509KiB/s, maxb=5,162KiB/s, mint=20312msec, maxt=23251msec WRITE: io=141MiB, aggrb=6,440KiB/s, minb=1,372KiB/s, maxb=3,439KiB/s, mint=20312msec, maxt=23251msec Disk stats (read/write): cciss!c0d0: ios=11517/1844, merge=0/34284, ticks=46476/855440, in_queue=901912, util=95.99% 6.32user 1.31system 0:23.47elapsed 32%CPU (0avgtext+0avgdata 0maxresident)k 92136inputs+288216outputs (0major+113847minor)pagefaults 0swaps