fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [12.5% done] [ 13498/ 6660 kb/s] [eta 00m:21s] Threads: 3: [mmm] [16.7% done] [ 7777/ 13418 kb/s] [eta 00m:20s] Threads: 3: [mmm] [20.8% done] [ 13992/ 6512 kb/s] [eta 00m:19s] Threads: 3: [mmm] [24.0% done] [ 9347/ 7687 kb/s] [eta 00m:19s] Threads: 3: [mmm] [28.0% done] [ 2993/ 14203 kb/s] [eta 00m:18s] Threads: 3: [mmm] [32.0% done] [ 8326/ 8419 kb/s] [eta 00m:17s] Threads: 3: [mmm] [36.0% done] [ 13898/ 3469 kb/s] [eta 00m:16s] Threads: 3: [mmm] [38.5% done] [ 11251/ 4482 kb/s] [eta 00m:16s] Threads: 3: [mmm] [42.3% done] [ 8745/ 6735 kb/s] [eta 00m:15s] Threads: 3: [mmm] [46.2% done] [ 8972/ 5409 kb/s] [eta 00m:14s] Threads: 3: [mmm] [48.1% done] [ 10351/ 3111 kb/s] [eta 00m:14s] Threads: 3: [mmm] [51.9% done] [ 7931/ 4283 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.6% done] [ 10050/ 1769 kb/s] [eta 00m:13s] Threads: 3: [mmm] [55.2% done] [ 9501/ 809 kb/s] [eta 00m:13s] Threads: 3: [mmm] [58.6% done] [ 4437/ 5934 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.0% done] [ 8314/ 1041 kb/s] [eta 00m:12s] Threads: 3: [mVm] [59.4% done] [ 5385/ 2330 kb/s] [eta 00m:13s] Threads: 3: [mVm] [60.6% done] [ 20195/ 244 kb/s] [eta 00m:13s] Threads: 2: [m_m] [61.8% done] [ 12772/ 3042 kb/s] [eta 00m:13s] Threads: 2: [m_m] [62.9% done] [ 3880/ 2713 kb/s] [eta 00m:13s] Threads: 2: [V_m] [62.2% done] [ 14818/ 8 kb/s] [eta 00m:14s] Threads: 2: [V_m] [63.2% done] [ 22302/ 0 kb/s] [eta 00m:14s] Threads: 1: [__m] [65.8% done] [ 6093/ 1797 kb/s] [eta 00m:13s] Threads: 1: [__V] [78.8% done] [ 17400/ 1395 kb/s] [eta 00m:07s] fio: (groupid=0): err= 0: pid=28787 read : io=100MiB, bw=4,309KiB/s, runt= 24334msec clat (msec): min= 0, max= 124, avg= 8.72, stdev=13.52 bw (KiB/s) : min= 23, max=24237, per=41.59%, avg=4809.80, stdev=5413.28 write: io=36,752KiB, bw=1,678KiB/s, runt= 22422msec clat (msec): min= 1, max= 96, avg=11.16, stdev= 7.77 bw (KiB/s) : min= 0, max= 7002, per=66.55%, avg=3042.47, stdev=2540.39 cpu : usr=7.13%, sys=0.44%, ctx=2307 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=20.1%, 4=9.1%, 10=34.4%, 20=27.1%, 50=8.1%, 100=0.2% lat (msec): 250=0.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=28788 read : io=100MiB, bw=5,070KiB/s, runt= 20678msec clat (msec): min= 0, max= 53, avg= 7.94, stdev= 7.46 bw (KiB/s) : min= 3, max=20185, per=45.93%, avg=5311.85, stdev=4479.18 write: io=33,684KiB, bw=1,818KiB/s, runt= 18963msec clat (msec): min= 1, max= 46, avg=10.95, stdev= 7.33 bw (KiB/s) : min= 0, max= 7348, per=66.78%, avg=3053.31, stdev=2562.97 cpu : usr=8.22%, sys=0.50%, ctx=2097 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=19.4%, 4=10.5%, 10=31.5%, 20=29.4%, 50=9.1%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=28789 read : io=100MiB, bw=3,854KiB/s, runt= 27201msec clat (msec): min= 0, max= 128, avg= 9.01, stdev=16.67 bw (KiB/s) : min= 6, max=26840, per=39.35%, avg=4549.87, stdev=6908.19 write: io=43,552KiB, bw=1,746KiB/s, runt= 25528msec clat (msec): min= 1, max= 116, avg=13.32, stdev=13.35 bw (KiB/s) : min= 0, max= 5986, per=54.91%, avg=2510.44, stdev=2045.34 cpu : usr=7.47%, sys=0.54%, ctx=2423 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=26.7%, 4=7.9%, 10=26.9%, 20=26.7%, 50=9.5%, 100=0.5% lat (msec): 250=1.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,564KiB/s, minb=3,854KiB/s, maxb=5,070KiB/s, mint=20678msec, maxt=27201msec WRITE: io=111MiB, aggrb=4,572KiB/s, minb=1,678KiB/s, maxb=1,818KiB/s, mint=20678msec, maxt=27201msec Disk stats (read/write): cciss!c0d0: ios=5792/2353, merge=990/140, ticks=50896/30492, in_queue=81372, util=96.20% 5.47user 0.48system 0:27.53elapsed 21%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+228016outputs (0major+1034minor)pagefaults 0swaps