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] [ 21057/ 5002 kb/s] [eta 00m:20s] Threads: 3: [mmm] [18.2% done] [ 16888/ 6804 kb/s] [eta 00m:18s] Threads: 3: [mmm] [21.7% done] [ 12442/ 7463 kb/s] [eta 00m:18s] Threads: 3: [mmm] [26.1% done] [ 8850/ 10343 kb/s] [eta 00m:17s] Threads: 3: [mmm] [30.4% done] [ 15005/ 8619 kb/s] [eta 00m:16s] Threads: 3: [mmm] [34.8% done] [ 23994/ 174 kb/s] [eta 00m:15s] Threads: 3: [mmm] [37.5% done] [ 7293/ 14455 kb/s] [eta 00m:15s] Threads: 3: [mmm] [41.7% done] [ 21041/ 455 kb/s] [eta 00m:14s] Threads: 3: [mmm] [45.8% done] [ 13223/ 6703 kb/s] [eta 00m:13s] Threads: 3: [mmm] [48.0% done] [ 8114/ 7569 kb/s] [eta 00m:13s] Threads: 3: [mmF] [50.0% done] [ 4929/ 2647 kb/s] [eta 00m:13s] Threads: 3: [mmF] [50.0% done] [ 1862/ 1541 kb/s] [eta 00m:14s] Threads: 3: [mmV] [53.6% done] [ 38080/ 0 kb/s] [eta 00m:13s] Threads: 2: [mmE] [55.2% done] [ 13394/ 2294 kb/s] [eta 00m:13s] Threads: 2: [mFE] [54.5% done] [ 686/ 1083 kb/s] [eta 00m:15s] Threads: 1: [m__] [59.4% done] [ 46612/ 0 kb/s] [eta 00m:13s] Threads: 1: [m__] [62.5% done] [ 3371/ 3119 kb/s] [eta 00m:12s] Threads: 1: [m__] [65.6% done] [ 4364/ 89 kb/s] [eta 00m:11s] Threads: 1: [F__] [100.0% done] [ 0/ 2542 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=6136 read : io=100MiB, bw=4,616KiB/s, runt= 22712msec clat (msec): min= 0, max= 711, avg= 8.52, stdev=36.47 bw (KiB/s) : min= 9, max= 9861, per=28.38%, avg=3931.12, stdev=3069.23 write: io=27,936KiB, bw=1,276KiB/s, runt= 22406msec clat (msec): min= 0, max= 331, avg=11.73, stdev=34.85 bw (KiB/s) : min= 0, max= 8215, per=50.01%, avg=2436.58, stdev=2977.15 cpu : usr=7.91%, sys=1.41%, ctx=4819 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=77.0%, 4=1.5%, 10=3.6%, 20=7.9%, 50=5.0%, 100=2.5% lat (msec): 250=1.8%, 500=0.4%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=6137 read : io=100MiB, bw=5,654KiB/s, runt= 18544msec clat (msec): min= 0, max= 193, avg= 5.21, stdev=19.36 bw (KiB/s) : min= 7, max=11789, per=30.13%, avg=4172.56, stdev=3654.12 write: io=40,224KiB, bw=2,275KiB/s, runt= 18102msec clat (msec): min= 0, max= 634, avg= 8.97, stdev=36.63 bw (KiB/s) : min= 0, max= 9733, per=73.41%, avg=3576.71, stdev=3711.77 cpu : usr=10.66%, sys=1.96%, ctx=3977 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=83.4%, 4=0.8%, 10=2.2%, 20=5.0%, 50=4.5%, 100=2.6% lat (msec): 250=1.2%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=6138 read : io=100MiB, bw=6,958KiB/s, runt= 15070msec clat (msec): min= 0, max= 170, avg= 3.91, stdev=13.89 bw (KiB/s) : min= 13, max=12521, per=40.01%, avg=5540.71, stdev=4684.40 write: io=38,464KiB, bw=2,690KiB/s, runt= 14642msec clat (msec): min= 0, max= 283, avg= 7.34, stdev=22.14 bw (KiB/s) : min= 0, max=11593, per=97.59%, avg=4754.67, stdev=4715.42 cpu : usr=12.98%, sys=2.39%, ctx=4279 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=83.2%, 4=1.1%, 10=2.3%, 20=5.3%, 50=5.4%, 100=1.9% lat (msec): 250=0.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=13,850KiB/s, minb=4,616KiB/s, maxb=6,958KiB/s, mint=15070msec, maxt=22712msec WRITE: io=104MiB, aggrb=4,872KiB/s, minb=1,276KiB/s, maxb=2,690KiB/s, mint=15070msec, maxt=22712msec Disk stats (read/write): cciss!c0d0: ios=11697/1560, merge=0/25203, ticks=44056/567932, in_queue=611984, util=85.65% 5.74user 1.06system 0:25.74elapsed 26%CPU (0avgtext+0avgdata 0maxresident)k 93576inputs+213280outputs (0major+104468minor)pagefaults 0swaps