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] [13.0% done] [ 4360/ 18970 kb/s] [eta 00m:20s] Threads: 3: [mmm] [16.0% done] [ 15936/ 7073 kb/s] [eta 00m:21s] Threads: 3: [mmm] [22.7% done] [ 23011/ 2287 kb/s] [eta 00m:17s] Threads: 3: [mmm] [27.3% done] [ 17669/ 81 kb/s] [eta 00m:16s] Threads: 3: [mmm] [33.3% done] [ 16408/ 9583 kb/s] [eta 00m:14s] Threads: 3: [mmm] [36.4% done] [ 11816/ 8737 kb/s] [eta 00m:14s] Threads: 3: [mmm] [39.1% done] [ 12963/ 9119 kb/s] [eta 00m:14s] Threads: 3: [mmm] [43.5% done] [ 17859/ 6408 kb/s] [eta 00m:13s] Threads: 3: [mmm] [50.0% done] [ 8167/ 11250 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.5% done] [ 12231/ 4449 kb/s] [eta 00m:10s] Threads: 3: [mmm] [54.2% done] [ 7044/ 1602 kb/s] [eta 00m:11s] Threads: 3: [mFm] [56.0% done] [ 5438/ 1696 kb/s] [eta 00m:11s] Threads: 3: [mVm] [57.7% done] [ 4567/ 357 kb/s] [eta 00m:11s] Threads: 2: [m_m] [59.3% done] [ 27366/ 2468 kb/s] [eta 00m:11s] Threads: 2: [m_m] [60.7% done] [ 2025/ 5145 kb/s] [eta 00m:11s] Threads: 2: [m_F] [60.0% done] [ 1029/ 138 kb/s] [eta 00m:12s] Threads: 2: [m_V] [61.3% done] [ 5918/ 642 kb/s] [eta 00m:12s] Threads: 1: [m__] [66.7% done] [ 43776/ 1239 kb/s] [eta 00m:10s] Threads: 1: [F__] [100.0% done] [ 341/ 2125 kb/s] [eta 00m:00s] Threads: 1: [V__] [71.0% done] [ 3905/ 0 kb/s] [eta 00m:09s] fio: (groupid=0): err= 0: pid=31227 read : io=100MiB, bw=4,663KiB/s, runt= 22486msec clat (msec): min= 0, max= 460, avg= 6.20, stdev=28.27 bw (KiB/s) : min= 17, max=12280, per=27.74%, avg=3880.66, stdev=3603.83 write: io=42,308KiB, bw=1,968KiB/s, runt= 22007msec clat (msec): min= 0, max= 388, avg=12.90, stdev=38.79 bw (KiB/s) : min= 0, max=10142, per=64.28%, avg=3185.05, stdev=3222.53 cpu : usr=9.09%, sys=2.15%, ctx=4589 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=80.4%, 4=1.1%, 10=2.7%, 20=5.6%, 50=5.5%, 100=2.8% lat (msec): 250=1.4%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=31228 read : io=100MiB, bw=6,874KiB/s, runt= 15254msec clat (msec): min= 0, max= 312, avg= 5.26, stdev=18.35 bw (KiB/s) : min= 14, max=12041, per=45.42%, avg=6354.00, stdev=3900.83 write: io=21,720KiB, bw=1,484KiB/s, runt= 14985msec clat (msec): min= 0, max= 174, avg= 7.36, stdev=20.78 bw (KiB/s) : min= 0, max=11602, per=80.87%, avg=4007.11, stdev=4821.05 cpu : usr=12.14%, sys=1.78%, ctx=4159 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=81.0%, 4=1.5%, 10=3.3%, 20=5.3%, 50=5.1%, 100=2.9% lat (msec): 250=0.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=31229 read : io=100MiB, bw=5,371KiB/s, runt= 19520msec clat (msec): min= 0, max= 426, avg= 5.91, stdev=24.43 bw (KiB/s) : min= 7, max=79265, per=43.38%, avg=6068.61, stdev=14050.15 write: io=42,464KiB, bw=2,293KiB/s, runt= 18963msec clat (msec): min= 0, max= 204, avg= 8.08, stdev=22.84 bw (KiB/s) : min= 0, max=11500, per=76.03%, avg=3767.25, stdev=3831.63 cpu : usr=10.76%, sys=1.78%, 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=81.1%, 4=1.6%, 10=2.7%, 20=6.0%, 50=4.6%, 100=2.5% lat (msec): 250=1.3%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=13,989KiB/s, minb=4,663KiB/s, maxb=6,874KiB/s, mint=15254msec, maxt=22486msec WRITE: io=104MiB, aggrb=4,955KiB/s, minb=1,484KiB/s, maxb=2,293KiB/s, mint=15254msec, maxt=22486msec Disk stats (read/write): cciss!c0d0: ios=11795/1473, merge=0/25209, ticks=44356/587872, in_queue=632220, util=95.31% 6.00user 1.12system 0:22.70elapsed 31%CPU (0avgtext+0avgdata 0maxresident)k 94360inputs+213016outputs (0major+104431minor)pagefaults 0swaps