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] [13.6% done] [ 16729/ 4767 kb/s] [eta 00m:19s] Threads: 3: [mmm] [17.4% done] [ 19219/ 10026 kb/s] [eta 00m:19s] Threads: 3: [mmm] [20.0% done] [ 18397/ 5967 kb/s] [eta 00m:20s] Threads: 3: [mmm] [22.2% done] [ 16351/ 9122 kb/s] [eta 00m:21s] Threads: 3: [mmm] [25.9% done] [ 15680/ 10856 kb/s] [eta 00m:20s] Threads: 3: [mmm] [27.6% done] [ 5361/ 18975 kb/s] [eta 00m:21s] Threads: 3: [mFm] [30.0% done] [ 4876/ 7810 kb/s] [eta 00m:21s] Threads: 3: [mFm] [31.2% done] [ 2123/ 3542 kb/s] [eta 00m:22s] Threads: 3: [mFm] [33.3% done] [ 7309/ 992 kb/s] [eta 00m:22s] Threads: 3: [mVm] [36.4% done] [ 63301/ 0 kb/s] [eta 00m:21s] Threads: 2: [m_m] [39.4% done] [ 10069/ 109 kb/s] [eta 00m:20s] Threads: 2: [m_F] [40.0% done] [ 1714/ 5286 kb/s] [eta 00m:21s] Threads: 2: [m_F] [42.9% done] [ 0/ 3161 kb/s] [eta 00m:20s] Threads: 1: [m__] [48.5% done] [ 42904/ 1484 kb/s] [eta 00m:17s] Threads: 1: [m__] [56.7% done] [ 5291/ 6589 kb/s] [eta 00m:13s] Threads: 1: [m__] [60.0% done] [ 3315/ 3217 kb/s] [eta 00m:12s] Threads: 1: [m__] [65.5% done] [ 3416/ 2696 kb/s] [eta 00m:10s] Threads: 1: [F__] [100.0% done] [ 2576/ 1909 kb/s] [eta 00m:00s] Threads: 1: [F__] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=31745 read : io=100MiB, bw=4,824KiB/s, runt= 21735msec clat (msec): min= 0, max= 572, avg= 6.61, stdev=27.76 bw (KiB/s) : min= 2, max=10400, per=24.95%, avg=3610.40, stdev=2851.35 write: io=38,776KiB, bw=1,863KiB/s, runt= 21313msec clat (msec): min= 0, max= 434, avg=10.38, stdev=33.24 bw (KiB/s) : min= 0, max=13221, per=54.04%, avg=3158.58, stdev=3757.73 cpu : usr=9.20%, sys=1.67%, ctx=5540 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=78.3%, 4=1.2%, 10=3.9%, 20=7.6%, 50=5.0%, 100=1.8% lat (msec): 250=1.9%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=31746 read : io=100MiB, bw=8,749KiB/s, runt= 11985msec clat (msec): min= 0, max= 138, avg= 2.60, stdev=12.00 bw (KiB/s) : min= 7, max=97648, per=87.52%, avg=12667.47, stdev=24185.05 write: io=48,820KiB, bw=4,361KiB/s, runt= 11461msec clat (msec): min= 0, max= 189, avg= 3.54, stdev=12.73 bw (KiB/s) : min= 0, max=20080, per=135.59%, avg=7925.17, stdev=8082.35 cpu : usr=17.59%, sys=3.14%, ctx=3132 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=89.2%, 4=0.5%, 10=1.3%, 20=3.7%, 50=3.8%, 100=0.8% lat (msec): 250=0.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=31747 read : io=100MiB, bw=6,669KiB/s, runt= 15723msec clat (msec): min= 0, max= 223, avg= 3.64, stdev=16.02 bw (KiB/s) : min= 15, max=15619, per=46.33%, avg=6705.74, stdev=5107.05 write: io=34,072KiB, bw=2,272KiB/s, runt= 15351msec clat (msec): min= 0, max= 344, avg= 8.57, stdev=32.19 bw (KiB/s) : min= 0, max=10500, per=74.98%, avg=4382.43, stdev=3658.34 cpu : usr=12.39%, sys=2.01%, ctx=2917 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=86.9%, 4=0.5%, 10=2.0%, 20=4.2%, 50=3.4%, 100=1.7% lat (msec): 250=1.1%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=14,473KiB/s, minb=4,824KiB/s, maxb=8,749KiB/s, mint=11985msec, maxt=21735msec WRITE: io=119MiB, aggrb=5,845KiB/s, minb=1,863KiB/s, maxb=4,361KiB/s, mint=11985msec, maxt=21735msec Disk stats (read/write): cciss!c0d0: ios=10390/1682, merge=0/28755, ticks=36144/718912, in_queue=755044, util=94.03% 6.06user 1.08system 0:21.96elapsed 32%CPU (0avgtext+0avgdata 0maxresident)k 83120inputs+243368outputs (0major+108227minor)pagefaults 0swaps