fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [17.6% done] [ 22786/ 7081 kb/s] [eta 00m:14s] Threads: 3: [mmm] [22.2% done] [ 8932/ 15517 kb/s] [eta 00m:14s] Threads: 3: [mmm] [27.8% done] [ 8688/ 12365 kb/s] [eta 00m:13s] Threads: 3: [mmm] [31.6% done] [ 0/ 21065 kb/s] [eta 00m:13s] Threads: 3: [mmm] [36.8% done] [ 13502/ 9866 kb/s] [eta 00m:12s] Threads: 3: [mmm] [42.1% done] [ 19389/ 4104 kb/s] [eta 00m:11s] Threads: 3: [mmm] [47.4% done] [ 23083/ 0 kb/s] [eta 00m:10s] Threads: 3: [mmm] [52.6% done] [ 9518/ 11287 kb/s] [eta 00m:09s] Threads: 3: [mmm] [55.0% done] [ 3587/ 10058 kb/s] [eta 00m:09s] Threads: 3: [mmm] [57.1% done] [ 10543/ 3579 kb/s] [eta 00m:09s] Threads: 3: [mmm] [59.1% done] [ 10864/ 3001 kb/s] [eta 00m:09s] Threads: 3: [mmm] [63.6% done] [ 8533/ 2765 kb/s] [eta 00m:08s] Threads: 3: [Vmm] [65.2% done] [ 19939/ 207 kb/s] [eta 00m:08s] Threads: 3: [VVm] [66.7% done] [ 11832/ 4372 kb/s] [eta 00m:08s] Threads: 3: [VVm] [68.0% done] [ 31336/ 12 kb/s] [eta 00m:08s] Threads: 2: [_VV] [75.0% done] [ 30811/ 0 kb/s] [eta 00m:06s] fio: (groupid=0): err= 0: pid=23777 read : io=100MiB, bw=6,101KiB/s, runt= 17185msec slat (msec): min= 0, max= 3239, avg=960.01, stdev=1149.77 clat (msec): min= 0, max= 425, avg=44.33, stdev=51.32 bw (KiB/s) : min= 11, max=20534, per=47.75%, avg=7920.30, stdev=5750.27 write: io=42,040KiB, bw=3,088KiB/s, runt= 13939msec slat (msec): min= 0, max= 206, avg= 1.86, stdev=13.93 clat (msec): min= 6, max= 243, avg=55.80, stdev=35.24 bw (KiB/s) : min= 0, max=10280, per=68.07%, avg=4784.82, stdev=3478.71 cpu : usr=10.57%, sys=0.49%, ctx=1121 IO depths : 1=0.6%, 2=5.1%, 4=50.5%, 8=43.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.7%, 4=1.6%, 10=17.5%, 20=17.0%, 50=23.0%, 100=27.9% lat (msec): 250=11.8%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=23778 read : io=100MiB, bw=5,776KiB/s, runt= 18151msec slat (msec): min= 0, max= 2789, avg=369.98, stdev=744.41 clat (msec): min= 0, max= 622, avg=61.27, stdev=57.29 bw (KiB/s) : min= 37, max=22483, per=40.81%, avg=6769.79, stdev=5109.61 write: io=31,688KiB, bw=2,111KiB/s, runt= 15364msec slat (msec): min= 0, max= 556, avg= 7.54, stdev=51.92 clat (msec): min= 8, max= 291, avg=87.73, stdev=53.74 bw (KiB/s) : min= 0, max= 9969, per=63.09%, avg=4434.82, stdev=3493.44 cpu : usr=9.26%, sys=0.62%, ctx=853 IO depths : 1=1.1%, 2=6.4%, 4=51.0%, 8=41.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.3%, 10=3.2%, 20=13.1%, 50=32.4%, 100=29.4% lat (msec): 250=20.7%, 500=0.5%, 750=0.3%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=23779 read : io=100MiB, bw=5,529KiB/s, runt= 18963msec slat (msec): min= 0, max= 2643, avg=721.17, stdev=992.71 clat (msec): min= 0, max= 260, avg=49.54, stdev=47.19 bw (KiB/s) : min= 7, max=30081, per=34.56%, avg=5733.12, stdev=6037.05 write: io=39,960KiB, bw=2,470KiB/s, runt= 16561msec slat (msec): min= 0, max= 172, avg= 1.92, stdev= 9.91 clat (msec): min= 4, max= 584, avg=77.02, stdev=71.12 bw (KiB/s) : min= 0, max=10454, per=52.99%, avg=3724.68, stdev=3343.77 cpu : usr=9.47%, sys=0.53%, ctx=1018 IO depths : 1=0.8%, 2=6.5%, 4=49.8%, 8=42.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.7%, 4=1.9%, 10=9.8%, 20=15.9%, 50=27.5%, 100=27.3% lat (msec): 250=16.4%, 500=0.2%, 750=0.2%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,588KiB/s, minb=5,529KiB/s, maxb=6,101KiB/s, mint=17185msec, maxt=18963msec WRITE: io=111MiB, aggrb=7,029KiB/s, minb=2,111KiB/s, maxb=3,088KiB/s, mint=17185msec, maxt=18963msec Disk stats (read/write): cciss!c0d0: ios=5064/2044, merge=1200/267, ticks=259244/173520, in_queue=432768, util=99.48% 5.34user 0.31system 0:19.19elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+227400outputs (0major+2359minor)pagefaults 0swaps