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] [ 12568/ 6924 kb/s] [eta 00m:21s] Threads: 3: [mmm] [17.4% done] [ 12776/ 6800 kb/s] [eta 00m:19s] Threads: 3: [mmm] [21.7% done] [ 17376/ 2236 kb/s] [eta 00m:18s] Threads: 3: [mmm] [26.1% done] [ 9732/ 8996 kb/s] [eta 00m:17s] Threads: 3: [mmm] [29.2% done] [ 8296/ 8428 kb/s] [eta 00m:17s] Threads: 3: [mmm] [33.3% done] [ 12956/ 5272 kb/s] [eta 00m:16s] Threads: 3: [mmm] [37.5% done] [ 5976/ 10712 kb/s] [eta 00m:15s] Threads: 3: [mmm] [41.7% done] [ 9468/ 6288 kb/s] [eta 00m:14s] Threads: 3: [mmm] [44.0% done] [ 6516/ 8620 kb/s] [eta 00m:14s] Threads: 3: [mmm] [48.0% done] [ 7712/ 6920 kb/s] [eta 00m:13s] Threads: 3: [mmm] [50.0% done] [ 8780/ 5096 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.8% done] [ 11780/ 732 kb/s] [eta 00m:12s] Threads: 3: [mmm] [55.6% done] [ 6850/ 5389 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.1% done] [ 8884/ 2616 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.7% done] [ 5820/ 4116 kb/s] [eta 00m:11s] Threads: 3: [mmm] [62.1% done] [ 7896/ 1452 kb/s] [eta 00m:11s] Threads: 3: [mmm] [63.3% done] [ 4896/ 2864 kb/s] [eta 00m:11s] Threads: 3: [Vmm] [62.5% done] [ 8404/ 1828 kb/s] [eta 00m:12s] Threads: 3: [Vmm] [63.6% done] [ 17024/ 328 kb/s] [eta 00m:12s] Threads: 3: [VVm] [62.9% done] [ 25500/ 0 kb/s] [eta 00m:13s] Threads: 2: [_Vm] [63.9% done] [ 20768/ 0 kb/s] [eta 00m:13s] Threads: 1: [__m] [66.7% done] [ 8400/ 1084 kb/s] [eta 00m:12s] Threads: 1: [__V] [80.6% done] [ 21380/ 0 kb/s] [eta 00m:06s] fio: (groupid=0): err= 0: pid=23381 read : io=100MiB, bw=4,595KiB/s, runt= 22818msec clat (msec): min= 0, max= 128, avg= 7.19, stdev=10.14 bw (KiB/s) : min= 11, max=25325, per=47.52%, avg=5641.87, stdev=6261.56 write: io=47,676KiB, bw=2,438KiB/s, runt= 20019msec clat (msec): min= 1, max= 48, avg=12.28, stdev= 7.62 bw (KiB/s) : min= 0, max= 7031, per=79.79%, avg=3578.65, stdev=2304.96 cpu : usr=8.12%, sys=0.39%, ctx=2396 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=25.2%, 4=8.6%, 10=29.3%, 20=27.1%, 50=9.4%, 100=0.1% lat (msec): 250=0.3%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=23382 read : io=100MiB, bw=4,370KiB/s, runt= 23994msec clat (msec): min= 0, max= 136, avg=10.23, stdev=13.35 bw (KiB/s) : min= 115, max=20979, per=38.76%, avg=4602.17, stdev=3896.98 write: io=23,104KiB, bw=1,115KiB/s, runt= 21211msec clat (msec): min= 1, max= 138, avg=14.08, stdev=11.66 bw (KiB/s) : min= 0, max= 6010, per=39.62%, avg=1776.85, stdev=2006.81 cpu : usr=6.63%, sys=0.55%, 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=13.2%, 4=9.7%, 10=33.1%, 20=31.5%, 50=11.2%, 100=0.4% lat (msec): 250=0.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=23383 read : io=100MiB, bw=3,957KiB/s, runt= 26496msec clat (msec): min= 0, max= 217, avg= 8.73, stdev=16.69 bw (KiB/s) : min= 2, max=24322, per=43.56%, avg=5171.43, stdev=6131.87 write: io=38,092KiB, bw=1,569KiB/s, runt= 24854msec clat (msec): min= 1, max= 191, avg=13.46, stdev=16.04 bw (KiB/s) : min= 0, max= 6002, per=56.26%, avg=2523.13, stdev=2091.06 cpu : usr=6.93%, sys=0.44%, ctx=2420 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=25.4%, 4=8.0%, 10=29.6%, 20=26.6%, 50=8.3%, 100=0.4% lat (msec): 250=1.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,872KiB/s, minb=3,957KiB/s, maxb=4,595KiB/s, mint=22818msec, maxt=26496msec WRITE: io=106MiB, aggrb=4,485KiB/s, minb=1,115KiB/s, maxb=2,438KiB/s, mint=22818msec, maxt=26496msec Disk stats (read/write): cciss!c0d0: ios=5404/2107, merge=875/127, ticks=50908/32444, in_queue=83352, util=96.09% 5.28user 0.42system 0:26.84elapsed 21%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+217784outputs (0major+1008minor)pagefaults 0swaps