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] [ 20833/ 146 kb/s] [eta 00m:19s] Threads: 3: [mmm] [18.2% done] [ 10810/ 9900 kb/s] [eta 00m:18s] Threads: 3: [mmm] [22.7% done] [ 16717/ 3229 kb/s] [eta 00m:17s] Threads: 3: [mmm] [26.1% done] [ 16290/ 2601 kb/s] [eta 00m:17s] Threads: 3: [mmm] [30.4% done] [ 12633/ 6202 kb/s] [eta 00m:16s] Threads: 3: [mmm] [33.3% done] [ 10408/ 5088 kb/s] [eta 00m:16s] Threads: 3: [mmm] [37.5% done] [ 11307/ 4449 kb/s] [eta 00m:15s] Threads: 3: [mmm] [40.0% done] [ 6578/ 8984 kb/s] [eta 00m:15s] Threads: 3: [mmm] [42.3% done] [ 10067/ 4295 kb/s] [eta 00m:15s] Threads: 3: [mmm] [46.2% done] [ 4551/ 8480 kb/s] [eta 00m:14s] Threads: 3: [mmm] [50.0% done] [ 12706/ 1350 kb/s] [eta 00m:13s] Threads: 3: [mmm] [51.9% done] [ 9542/ 3075 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.6% done] [ 7074/ 3909 kb/s] [eta 00m:13s] Threads: 3: [mmm] [57.1% done] [ 8871/ 2704 kb/s] [eta 00m:12s] Threads: 3: [mmm] [58.6% done] [ 5519/ 3428 kb/s] [eta 00m:12s] Threads: 3: [mmm] [62.1% done] [ 4522/ 4583 kb/s] [eta 00m:11s] Threads: 3: [mmm] [63.3% done] [ 4783/ 3762 kb/s] [eta 00m:11s] Threads: 3: [mmm] [62.5% done] [ 3408/ 2684 kb/s] [eta 00m:12s] Threads: 3: [mVm] [63.6% done] [ 13422/ 459 kb/s] [eta 00m:12s] Threads: 2: [m_m] [64.7% done] [ 11918/ 1182 kb/s] [eta 00m:12s] Threads: 2: [V_m] [65.7% done] [ 9619/ 0 kb/s] [eta 00m:12s] Threads: 2: [V_m] [66.7% done] [ 14134/ 170 kb/s] [eta 00m:12s] Threads: 1: [__V] [67.6% done] [ 13955/ 1147 kb/s] [eta 00m:12s] Threads: 1: [__V] [83.9% done] [ 25426/ 0 kb/s] [eta 00m:05s] fio: (groupid=0): err= 0: pid=21156 read : io=100MiB, bw=4,164KiB/s, runt= 25180msec clat (msec): min= 0, max= 159, avg=10.28, stdev=14.22 bw (KiB/s) : min= 47, max=16702, per=36.91%, avg=4326.43, stdev=3566.54 write: io=28,096KiB, bw=1,251KiB/s, runt= 22989msec clat (msec): min= 2, max= 114, avg=13.62, stdev=12.34 bw (KiB/s) : min= 0, max= 5897, per=45.79%, avg=1713.35, stdev=1705.19 cpu : usr=6.88%, sys=0.62%, ctx=2050 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=16.5%, 4=8.5%, 10=28.4%, 20=34.5%, 50=10.7%, 100=0.3% lat (msec): 250=0.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21157 read : io=100MiB, bw=4,792KiB/s, runt= 21881msec clat (msec): min= 0, max= 69, avg= 8.91, stdev= 7.71 bw (KiB/s) : min= 8, max=15274, per=41.79%, avg=4898.41, stdev=3213.49 write: io=22,016KiB, bw=1,120KiB/s, runt= 20119msec clat (msec): min= 1, max= 49, avg=11.22, stdev= 7.63 bw (KiB/s) : min= 0, max= 5982, per=56.69%, avg=2121.46, stdev=2092.25 cpu : usr=8.10%, sys=0.53%, ctx=2048 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=15.0%, 4=9.5%, 10=32.7%, 20=32.5%, 50=10.1%, 100=0.1% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21158 read : io=100MiB, bw=3,907KiB/s, runt= 26837msec clat (msec): min= 0, max= 140, avg= 8.57, stdev=15.34 bw (KiB/s) : min= 5, max=27242, per=41.94%, avg=4916.00, stdev=6335.22 write: io=40,548KiB, bw=1,673KiB/s, runt= 24805msec clat (msec): min= 1, max= 124, avg=12.33, stdev=11.27 bw (KiB/s) : min= 0, max= 7610, per=71.12%, avg=2661.18, stdev=2369.16 cpu : usr=6.04%, sys=0.58%, ctx=2444 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=25.8%, 4=7.0%, 10=29.7%, 20=27.4%, 50=8.5%, 100=0.4% lat (msec): 250=1.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,721KiB/s, minb=3,907KiB/s, maxb=4,792KiB/s, mint=21881msec, maxt=26837msec WRITE: io=90,660KiB, aggrb=3,742KiB/s, minb=1,120KiB/s, maxb=1,673KiB/s, mint=21881msec, maxt=26837msec Disk stats (read/write): cciss!c0d0: ios=5514/1908, merge=955/126, ticks=53540/25728, in_queue=79256, util=96.37% 5.13user 0.54system 0:27.17elapsed 20%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+181360outputs (0major+1027minor)pagefaults 0swaps