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] [15.0% done] [ 18482/ 6630 kb/s] [eta 00m:17s] Threads: 3: [mmm] [21.1% done] [ 15550/ 8549 kb/s] [eta 00m:15s] Threads: 3: [mmm] [26.3% done] [ 12556/ 9835 kb/s] [eta 00m:14s] Threads: 3: [mmm] [30.0% done] [ 16091/ 6076 kb/s] [eta 00m:14s] Threads: 3: [mmm] [35.0% done] [ 13060/ 8476 kb/s] [eta 00m:13s] Threads: 3: [mmm] [40.0% done] [ 4197/ 15090 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.0% done] [ 15086/ 7569 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 15883/ 5446 kb/s] [eta 00m:10s] Threads: 3: [mmm] [52.4% done] [ 12706/ 10746 kb/s] [eta 00m:10s] Threads: 3: [mmm] [57.1% done] [ 6166/ 10713 kb/s] [eta 00m:09s] Threads: 3: [mmm] [56.5% done] [ 898/ 8301 kb/s] [eta 00m:10s] Threads: 3: [mmF] [58.3% done] [ 4360/ 2920 kb/s] [eta 00m:10s] Threads: 3: [mmF] [57.7% done] [ 772/ 65 kb/s] [eta 00m:11s] Threads: 3: [mmV] [59.3% done] [ 11555/ 0 kb/s] [eta 00m:11s] Threads: 2: [mm_] [58.6% done] [ 35655/ 4527 kb/s] [eta 00m:12s] Threads: 2: [mF_] [60.0% done] [ 65/ 1118 kb/s] [eta 00m:12s] Threads: 2: [mF_] [59.4% done] [ 296/ 0 kb/s] [eta 00m:13s] Threads: 1: [m__] [62.5% done] [ 54296/ 2629 kb/s] [eta 00m:12s] Threads: 1: [m__] [65.6% done] [ 5743/ 0 kb/s] [eta 00m:11s] Threads: 1: [F__] [100.0% done] [ 1639/ 0 kb/s] [eta 00m:00s] Threads: 1: [V__] [82.1% done] [ 20329/ 0 kb/s] [eta 00m:05s] fio: (groupid=0): err= 0: pid=27685 read : io=100MiB, bw=4,502KiB/s, runt= 23290msec clat (msec): min= 0, max= 791, avg= 7.72, stdev=36.59 bw (KiB/s) : min= 7, max= 9510, per=23.76%, avg=3209.12, stdev=3467.17 write: io=40,720KiB, bw=1,825KiB/s, runt= 22845msec clat (msec): min= 0, max= 377, avg=10.63, stdev=35.16 bw (KiB/s) : min= 0, max= 9446, per=50.33%, avg=2963.48, stdev=3222.25 cpu : usr=8.23%, sys=1.87%, ctx=4817 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=79.5%, 4=1.4%, 10=3.1%, 20=6.2%, 50=5.2%, 100=2.4% lat (msec): 250=1.5%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=27686 read : io=100MiB, bw=5,331KiB/s, runt= 19669msec clat (msec): min= 0, max= 728, avg= 5.08, stdev=28.20 bw (KiB/s) : min= 8, max=96010, per=58.27%, avg=7869.56, stdev=18806.99 write: io=50,992KiB, bw=2,731KiB/s, runt= 19117msec clat (msec): min= 0, max= 206, avg= 7.80, stdev=21.80 bw (KiB/s) : min= 0, max=10981, per=77.36%, avg=4555.10, stdev=3771.33 cpu : usr=10.11%, sys=2.46%, ctx=4367 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=84.5%, 4=0.9%, 10=2.0%, 20=4.3%, 50=4.6%, 100=2.5% lat (msec): 250=1.0%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=27687 read : io=100MiB, bw=6,415KiB/s, runt= 16344msec clat (msec): min= 0, max= 178, avg= 4.10, stdev=16.51 bw (KiB/s) : min= 9, max=11568, per=43.94%, avg=5934.58, stdev=4179.05 write: io=39,660KiB, bw=2,551KiB/s, runt= 15917msec clat (msec): min= 0, max= 196, avg= 8.06, stdev=21.52 bw (KiB/s) : min= 0, max=11640, per=81.27%, avg=4785.44, stdev=3798.43 cpu : usr=11.82%, sys=2.45%, ctx=3889 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=1.1%, 10=2.2%, 20=4.4%, 50=5.0%, 100=2.1% lat (msec): 250=1.1%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=13,506KiB/s, minb=4,502KiB/s, maxb=6,415KiB/s, mint=16344msec, maxt=23290msec WRITE: io=128MiB, aggrb=5,888KiB/s, minb=1,825KiB/s, maxb=2,731KiB/s, mint=16344msec, maxt=23290msec Disk stats (read/write): cciss!c0d0: ios=11737/1773, merge=0/31158, ticks=45848/668228, in_queue=714068, util=91.29% 5.84user 1.34system 0:25.06elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 93896inputs+262776outputs (0major+110666minor)pagefaults 0swaps