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] [13.6% done] [ 14443/ 3286 kb/s] [eta 00m:19s] Threads: 3: [mmm] [19.0% done] [ 10250/ 10799 kb/s] [eta 00m:17s] Threads: 3: [mmm] [22.7% done] [ 13874/ 7073 kb/s] [eta 00m:17s] Threads: 3: [mmm] [27.3% done] [ 11966/ 5999 kb/s] [eta 00m:16s] Threads: 3: [mmm] [30.4% done] [ 11759/ 5576 kb/s] [eta 00m:16s] Threads: 3: [mmm] [34.8% done] [ 11787/ 5560 kb/s] [eta 00m:15s] Threads: 3: [mmm] [37.5% done] [ 16148/ 0 kb/s] [eta 00m:15s] Threads: 3: [mmm] [41.7% done] [ 8724/ 7089 kb/s] [eta 00m:14s] Threads: 3: [mmm] [44.0% done] [ 8863/ 6418 kb/s] [eta 00m:14s] Threads: 3: [mmm] [48.0% done] [ 6601/ 6723 kb/s] [eta 00m:13s] Threads: 3: [mmm] [50.0% done] [ 14492/ 785 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.8% done] [ 10050/ 2822 kb/s] [eta 00m:12s] Threads: 3: [mmm] [55.6% done] [ 6691/ 5946 kb/s] [eta 00m:12s] Threads: 3: [mmm] [59.3% done] [ 418/ 9343 kb/s] [eta 00m:11s] Threads: 3: [mmm] [60.7% done] [ 8688/ 1565 kb/s] [eta 00m:11s] Threads: 3: [mmm] [62.1% done] [ 7638/ 1431 kb/s] [eta 00m:11s] Threads: 3: [mmm] [63.3% done] [ 3245/ 4169 kb/s] [eta 00m:11s] Threads: 3: [mmm] [64.5% done] [ 5381/ 1696 kb/s] [eta 00m:11s] Threads: 3: [mVV] [65.6% done] [ 12906/ 854 kb/s] [eta 00m:11s] Threads: 3: [mVV] [64.7% done] [ 22896/ 0 kb/s] [eta 00m:12s] Threads: 3: [mVV] [65.7% done] [ 19048/ 239 kb/s] [eta 00m:12s] Threads: 1: [m__] [64.9% done] [ 18050/ 56 kb/s] [eta 00m:13s] Threads: 1: [V__] [73.5% done] [ 13097/ 0 kb/s] [eta 00m:09s] Threads: 1: [V__] [86.7% done] [ 19784/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=13490 read : io=100MiB, bw=3,958KiB/s, runt= 26488msec clat (msec): min= 0, max= 214, avg= 9.74, stdev=17.82 bw (KiB/s) : min= 26, max=20717, per=37.56%, avg=4460.15, stdev=4804.51 write: io=32,796KiB, bw=1,356KiB/s, runt= 24764msec clat (msec): min= 1, max= 223, avg=15.89, stdev=25.01 bw (KiB/s) : min= 0, max= 7893, per=55.89%, avg=2342.56, stdev=2585.25 cpu : usr=6.69%, sys=0.47%, ctx=2191 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=17.0%, 4=10.3%, 10=31.6%, 20=30.4%, 50=9.2%, 100=0.2% lat (msec): 250=1.3%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13491 read : io=100MiB, bw=4,342KiB/s, runt= 24148msec clat (msec): min= 0, max= 151, avg= 9.02, stdev=13.32 bw (KiB/s) : min= 3, max=14513, per=41.24%, avg=4898.11, stdev=3462.07 write: io=35,512KiB, bw=1,796KiB/s, runt= 20247msec clat (msec): min= 1, max= 45, avg=12.13, stdev= 6.97 bw (KiB/s) : min= 0, max= 8729, per=70.18%, avg=2941.38, stdev=2416.35 cpu : usr=7.27%, sys=0.41%, ctx=2156 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=19.2%, 4=8.3%, 10=30.9%, 20=31.9%, 50=8.7%, 100=0.0% lat (msec): 250=0.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13492 read : io=100MiB, bw=4,368KiB/s, runt= 24005msec clat (msec): min= 0, max= 150, avg= 8.33, stdev=13.00 bw (KiB/s) : min= 16, max=14966, per=46.11%, avg=5475.91, stdev=3614.65 write: io=33,052KiB, bw=1,641KiB/s, runt= 20623msec clat (msec): min= 1, max= 117, avg=11.51, stdev=11.26 bw (KiB/s) : min= 0, max= 7199, per=66.97%, avg=2806.85, stdev=2019.05 cpu : usr=7.25%, sys=0.43%, ctx=2298 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=22.9%, 4=9.1%, 10=29.9%, 20=29.4%, 50=7.6%, 100=0.2% lat (msec): 250=0.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,876KiB/s, minb=3,958KiB/s, maxb=4,368KiB/s, mint=24005msec, maxt=26488msec WRITE: io=99MiB, aggrb=4,191KiB/s, minb=1,356KiB/s, maxb=1,796KiB/s, mint=24005msec, maxt=26488msec Disk stats (read/write): cciss!c0d0: ios=5564/2085, merge=833/156, ticks=51612/37888, in_queue=89496, util=96.42% 5.27user 0.43system 0:26.79elapsed 21%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+202752outputs (0major+1029minor)pagefaults 0swaps