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] [ 13978/ 7562 kb/s] [eta 00m:20s] Threads: 3: [mmm] [17.4% done] [ 6556/ 13333 kb/s] [eta 00m:19s] Threads: 3: [mmm] [21.7% done] [ 13307/ 6018 kb/s] [eta 00m:18s] Threads: 3: [mmm] [25.0% done] [ 8745/ 9745 kb/s] [eta 00m:18s] Threads: 3: [mmm] [29.2% done] [ 16392/ 2351 kb/s] [eta 00m:17s] Threads: 3: [mmm] [33.3% done] [ 13479/ 4876 kb/s] [eta 00m:16s] Threads: 3: [mmm] [37.5% done] [ 5792/ 10587 kb/s] [eta 00m:15s] Threads: 3: [mmm] [40.0% done] [ 7696/ 7102 kb/s] [eta 00m:15s] Threads: 3: [mmm] [44.0% done] [ 9489/ 4677 kb/s] [eta 00m:14s] Threads: 3: [mmm] [46.2% done] [ 11649/ 3416 kb/s] [eta 00m:14s] Threads: 3: [mmm] [50.0% done] [ 7984/ 5977 kb/s] [eta 00m:13s] Threads: 3: [mmm] [51.9% done] [ 9941/ 3400 kb/s] [eta 00m:13s] Threads: 3: [mmm] [55.6% done] [ 8472/ 3596 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.1% done] [ 6178/ 4039 kb/s] [eta 00m:12s] Threads: 3: [mmm] [58.6% done] [ 5401/ 4612 kb/s] [eta 00m:12s] Threads: 3: [mmm] [62.1% done] [ 3168/ 4921 kb/s] [eta 00m:11s] Threads: 3: [mmm] [63.3% done] [ 6121/ 2464 kb/s] [eta 00m:11s] Threads: 3: [mmV] [64.5% done] [ 5245/ 2685 kb/s] [eta 00m:11s] Threads: 3: [mmV] [63.6% done] [ 27024/ 443 kb/s] [eta 00m:12s] Threads: 2: [mm_] [64.7% done] [ 16916/ 162 kb/s] [eta 00m:12s] Threads: 2: [mV_] [63.9% done] [ 6024/ 2696 kb/s] [eta 00m:13s] Threads: 2: [mV_] [64.9% done] [ 28114/ 0 kb/s] [eta 00m:13s] Threads: 1: [m__] [65.8% done] [ 18950/ 455 kb/s] [eta 00m:13s] Threads: 1: [V__] [76.5% done] [ 16160/ 0 kb/s] [eta 00m:08s] fio: (groupid=0): err= 0: pid=19095 read : io=100MiB, bw=3,871KiB/s, runt= 27087msec clat (msec): min= 0, max= 124, avg=10.31, stdev=14.82 bw (KiB/s) : min= 7, max=19443, per=38.32%, avg=4449.70, stdev=4610.36 write: io=29,768KiB, bw=1,198KiB/s, runt= 25429msec clat (msec): min= 1, max= 120, avg=17.47, stdev=20.35 bw (KiB/s) : min= 0, max= 6623, per=43.89%, avg=2123.25, stdev=2399.01 cpu : usr=6.31%, sys=0.53%, 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=15.8%, 4=8.1%, 10=31.0%, 20=32.0%, 50=10.6%, 100=0.5% lat (msec): 250=1.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19096 read : io=100MiB, bw=4,225KiB/s, runt= 24818msec clat (msec): min= 0, max= 120, avg= 7.05, stdev=10.29 bw (KiB/s) : min= 6, max=32580, per=47.93%, avg=5565.81, stdev=7776.77 write: io=47,332KiB, bw=2,108KiB/s, runt= 22983msec clat (msec): min= 1, max= 141, avg=14.22, stdev=16.06 bw (KiB/s) : min= 0, max= 8556, per=52.77%, avg=2552.96, stdev=2369.67 cpu : usr=8.11%, sys=0.47%, ctx=2352 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=27.5%, 4=7.7%, 10=26.6%, 20=28.2%, 50=8.9%, 100=0.3% lat (msec): 250=0.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19097 read : io=100MiB, bw=4,753KiB/s, runt= 22061msec clat (msec): min= 0, max= 49, avg= 6.68, stdev= 7.33 bw (KiB/s) : min= 7, max=27287, per=50.35%, avg=5847.13, stdev=6640.10 write: io=43,048KiB, bw=2,204KiB/s, runt= 19998msec clat (msec): min= 1, max= 42, avg=12.28, stdev= 7.13 bw (KiB/s) : min= 0, max= 8216, per=61.20%, avg=2960.83, stdev=2508.16 cpu : usr=8.72%, sys=0.54%, ctx=2288 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=25.0%, 4=7.8%, 10=29.6%, 20=29.0%, 50=8.5%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,613KiB/s, minb=3,871KiB/s, maxb=4,753KiB/s, mint=22061msec, maxt=27087msec WRITE: io=117MiB, aggrb=4,838KiB/s, minb=1,198KiB/s, maxb=2,204KiB/s, mint=22061msec, maxt=27087msec Disk stats (read/write): cciss!c0d0: ios=5684/2406, merge=834/190, ticks=47112/35512, in_queue=82612, util=96.79% 5.65user 0.52system 0:27.42elapsed 22%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+240336outputs (0major+1032minor)pagefaults 0swaps