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] [13.0% done] [ 18405/ 3009 kb/s] [eta 00m:20s] Threads: 3: [mmm] [17.4% done] [ 10868/ 10774 kb/s] [eta 00m:19s] Threads: 3: [mmm] [21.7% done] [ 12340/ 6508 kb/s] [eta 00m:18s] Threads: 3: [mmm] [26.1% done] [ 9949/ 9050 kb/s] [eta 00m:17s] Threads: 3: [mmm] [29.2% done] [ 7598/ 9615 kb/s] [eta 00m:17s] Threads: 3: [mmm] [33.3% done] [ 14805/ 3034 kb/s] [eta 00m:16s] Threads: 3: [mmm] [37.5% done] [ 9444/ 7134 kb/s] [eta 00m:15s] Threads: 3: [mmm] [41.7% done] [ 11295/ 5641 kb/s] [eta 00m:14s] Threads: 3: [mmm] [44.0% done] [ 10510/ 4665 kb/s] [eta 00m:14s] Threads: 3: [mmm] [48.0% done] [ 7545/ 7618 kb/s] [eta 00m:13s] Threads: 3: [mmm] [50.0% done] [ 6316/ 6658 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.8% done] [ 8993/ 3416 kb/s] [eta 00m:12s] Threads: 3: [mmm] [55.6% done] [ 4494/ 6764 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.1% done] [ 5535/ 4417 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.7% done] [ 5812/ 4104 kb/s] [eta 00m:11s] Threads: 3: [mmm] [62.1% done] [ 6186/ 2554 kb/s] [eta 00m:11s] Threads: 3: [mmm] [63.3% done] [ 7382/ 1785 kb/s] [eta 00m:11s] Threads: 3: [mmm] [64.5% done] [ 6459/ 809 kb/s] [eta 00m:11s] Threads: 3: [mmm] [65.6% done] [ 992/ 4368 kb/s] [eta 00m:11s] Threads: 3: [mVV] [64.7% done] [ 18356/ 573 kb/s] [eta 00m:12s] Threads: 3: [mVV] [65.7% done] [ 17746/ 0 kb/s] [eta 00m:12s] Threads: 2: [mV_] [64.9% done] [ 18958/ 101 kb/s] [eta 00m:13s] Threads: 1: [m__] [67.6% done] [ 19515/ 93 kb/s] [eta 00m:12s] Threads: 1: [V__] [81.2% done] [ 22481/ 1049 kb/s] [eta 00m:06s] fio: (groupid=0): err= 0: pid=28700 read : io=100MiB, bw=3,862KiB/s, runt= 27145msec clat (msec): min= 0, max= 219, avg= 9.52, stdev=20.04 bw (KiB/s) : min= 6, max=32169, per=38.65%, avg=4478.63, stdev=7054.80 write: io=44,292KiB, bw=1,779KiB/s, runt= 25488msec clat (msec): min= 1, max= 211, avg=13.17, stdev=13.80 bw (KiB/s) : min= 0, max= 7408, per=64.83%, avg=2976.91, stdev=2457.84 cpu : usr=6.76%, sys=0.32%, ctx=2339 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=24.7%, 4=8.4%, 10=29.2%, 20=26.0%, 50=9.8%, 100=0.3% lat (msec): 250=1.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=28701 read : io=100MiB, bw=4,223KiB/s, runt= 24827msec clat (msec): min= 0, max= 119, avg= 8.39, stdev=13.16 bw (KiB/s) : min= 50, max=13840, per=38.99%, avg=4517.67, stdev=3301.71 write: io=41,180KiB, bw=1,981KiB/s, runt= 21281msec clat (msec): min= 1, max= 117, avg=11.52, stdev=11.45 bw (KiB/s) : min= 0, max= 7878, per=51.36%, avg=2358.67, stdev=2392.51 cpu : usr=7.23%, sys=0.55%, ctx=2346 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=24.6%, 4=7.6%, 10=30.0%, 20=28.0%, 50=8.6%, 100=0.2% lat (msec): 250=0.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=28702 read : io=100MiB, bw=4,337KiB/s, runt= 24172msec clat (msec): min= 0, max= 119, avg= 9.56, stdev=11.98 bw (KiB/s) : min= 57, max=12632, per=41.76%, avg=4838.59, stdev=3061.74 write: io=28,836KiB, bw=1,423KiB/s, runt= 20750msec clat (msec): min= 1, max= 111, avg=12.41, stdev= 9.32 bw (KiB/s) : min= 0, max= 6586, per=55.57%, avg=2552.00, stdev=2392.13 cpu : usr=6.82%, sys=0.35%, ctx=2062 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=15.6%, 4=8.9%, 10=32.6%, 20=32.1%, 50=9.7%, 100=0.4% 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=11,588KiB/s, minb=3,862KiB/s, maxb=4,337KiB/s, mint=24172msec, maxt=27145msec WRITE: io=112MiB, aggrb=4,592KiB/s, minb=1,423KiB/s, maxb=1,981KiB/s, mint=24172msec, maxt=27145msec Disk stats (read/write): cciss!c0d0: ios=5607/2314, merge=1015/195, ticks=53468/31076, in_queue=84532, util=96.90% 5.29user 0.40system 0:27.44elapsed 20%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+228656outputs (0major+1032minor)pagefaults 0swaps