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] [11.5% done] [ 19785/ 5416 kb/s] [eta 00m:23s] Threads: 3: [mmm] [15.4% done] [ 13451/ 10787 kb/s] [eta 00m:22s] Threads: 3: [mmm] [18.5% done] [ 17697/ 5881 kb/s] [eta 00m:22s] Threads: 3: [mmm] [20.7% done] [ 11344/ 8944 kb/s] [eta 00m:23s] Threads: 3: [mmm] [24.1% done] [ 14720/ 8171 kb/s] [eta 00m:22s] Threads: 3: [mmm] [27.6% done] [ 11048/ 9975 kb/s] [eta 00m:21s] Threads: 3: [mmm] [32.1% done] [ 21753/ 410 kb/s] [eta 00m:19s] Threads: 3: [mmm] [37.0% done] [ 9736/ 16948 kb/s] [eta 00m:17s] Threads: 3: [mmm] [39.3% done] [ 10429/ 5051 kb/s] [eta 00m:17s] Threads: 3: [mmF] [40.0% done] [ 1598/ 7101 kb/s] [eta 00m:18s] Threads: 3: [mmF] [41.9% done] [ 4876/ 0 kb/s] [eta 00m:18s] Threads: 3: [mmF] [42.4% done] [ 1549/ 886 kb/s] [eta 00m:19s] Threads: 3: [mmV] [44.1% done] [ 33275/ 105 kb/s] [eta 00m:19s] Threads: 2: [mF_] [44.4% done] [ 23201/ 4124 kb/s] [eta 00m:20s] Threads: 2: [mF_] [47.2% done] [ 138/ 3148 kb/s] [eta 00m:19s] Threads: 1: [m__] [51.4% done] [ 33377/ 6546 kb/s] [eta 00m:17s] Threads: 1: [m__] [57.6% done] [ 3237/ 4604 kb/s] [eta 00m:14s] Threads: 1: [m__] [60.6% done] [ 2708/ 3099 kb/s] [eta 00m:13s] Threads: 1: [m__] [65.6% done] [ 3343/ 2940 kb/s] [eta 00m:11s] Threads: 1: [F__] [100.0% done] [ 4274/ 0 kb/s] [eta 00m:00s] Threads: 1: [V__] [69.7% done] [ 2013/ 0 kb/s] [eta 00m:10s] fio: (groupid=0): err= 0: pid=10740 read : io=100MiB, bw=4,478KiB/s, runt= 23415msec clat (msec): min= 0, max= 642, avg= 8.89, stdev=37.63 bw (KiB/s) : min= 30, max= 7874, per=25.79%, avg=3464.66, stdev=2604.58 write: io=33,544KiB, bw=1,491KiB/s, runt= 23033msec clat (msec): min= 0, max= 319, avg= 8.92, stdev=27.05 bw (KiB/s) : min= 0, max=11872, per=63.29%, avg=3130.78, stdev=3789.91 cpu : usr=8.18%, sys=1.78%, ctx=5307 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=76.9%, 4=1.4%, 10=3.8%, 20=7.9%, 50=5.0%, 100=2.5% lat (msec): 250=1.9%, 500=0.3%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=10741 read : io=100MiB, bw=5,892KiB/s, runt= 17794msec clat (msec): min= 0, max= 455, avg= 6.67, stdev=24.55 bw (KiB/s) : min= 32, max=10111, per=32.97%, avg=4428.70, stdev=3792.25 write: io=31,460KiB, bw=1,847KiB/s, runt= 17436msec clat (msec): min= 0, max= 115, avg= 5.64, stdev=15.83 bw (KiB/s) : min= 0, max=10561, per=90.03%, avg=4453.86, stdev=4813.88 cpu : usr=10.90%, sys=1.98%, ctx=4205 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=81.2%, 4=1.1%, 10=2.9%, 20=5.0%, 50=5.7%, 100=2.6% lat (msec): 250=1.3%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=10742 read : io=100MiB, bw=6,887KiB/s, runt= 15224msec clat (msec): min= 0, max= 182, avg= 3.53, stdev=15.40 bw (KiB/s) : min= 3, max=92569, per=79.32%, avg=10656.28, stdev=20797.60 write: io=46,276KiB, bw=3,224KiB/s, runt= 14698msec clat (msec): min= 0, max= 146, avg= 4.77, stdev=15.52 bw (KiB/s) : min= 0, max=12869, per=114.10%, avg=5644.67, stdev=4965.40 cpu : usr=13.61%, sys=2.34%, ctx=3615 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=87.5%, 4=0.6%, 10=1.6%, 20=3.6%, 50=4.3%, 100=1.6% lat (msec): 250=0.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=13,434KiB/s, minb=4,478KiB/s, maxb=6,887KiB/s, mint=15224msec, maxt=23415msec WRITE: io=109MiB, aggrb=4,947KiB/s, minb=1,491KiB/s, maxb=3,224KiB/s, mint=15224msec, maxt=23415msec Disk stats (read/write): cciss!c0d0: ios=11925/1578, merge=0/26289, ticks=42780/694880, in_queue=737652, util=94.27% 5.92user 1.14system 0:23.63elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k 95400inputs+222592outputs (0major+105640minor)pagefaults 0swaps