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] [ 13544/ 6406 kb/s] [eta 00m:21s] Threads: 3: [mmm] [16.7% done] [ 17238/ 3400 kb/s] [eta 00m:20s] Threads: 3: [mmm] [20.8% done] [ 15936/ 3725 kb/s] [eta 00m:19s] Threads: 3: [mmm] [25.0% done] [ 14630/ 5125 kb/s] [eta 00m:18s] Threads: 3: [mmm] [29.2% done] [ 14651/ 2920 kb/s] [eta 00m:17s] Threads: 3: [mmm] [32.0% done] [ 17474/ 829 kb/s] [eta 00m:17s] Threads: 3: [mmm] [36.0% done] [ 13984/ 2700 kb/s] [eta 00m:16s] Threads: 3: [mmm] [40.0% done] [ 11437/ 5365 kb/s] [eta 00m:15s] Threads: 3: [mmm] [44.0% done] [ 10811/ 3001 kb/s] [eta 00m:14s] Threads: 3: [mmm] [46.2% done] [ 6202/ 8562 kb/s] [eta 00m:14s] Threads: 3: [mmm] [50.0% done] [ 9066/ 4323 kb/s] [eta 00m:13s] Threads: 3: [mmm] [51.9% done] [ 8143/ 2822 kb/s] [eta 00m:13s] Threads: 3: [mmm] [55.6% done] [ 7248/ 4449 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.1% done] [ 4470/ 5674 kb/s] [eta 00m:12s] Threads: 3: [mmm] [58.6% done] [ 4653/ 5177 kb/s] [eta 00m:12s] Threads: 3: [mmm] [62.1% done] [ 4413/ 4620 kb/s] [eta 00m:11s] Threads: 3: [mmm] [63.3% done] [ 7004/ 1830 kb/s] [eta 00m:11s] Threads: 3: [mmm] [64.5% done] [ 2896/ 4279 kb/s] [eta 00m:11s] Threads: 3: [mmV] [63.6% done] [ 12458/ 1517 kb/s] [eta 00m:12s] Threads: 3: [mmV] [64.7% done] [ 22355/ 728 kb/s] [eta 00m:12s] Threads: 2: [mV_] [65.7% done] [ 8399/ 829 kb/s] [eta 00m:12s] Threads: 2: [VV_] [68.6% done] [ 14370/ 0 kb/s] [eta 00m:11s] Threads: 2: [VV_] [73.5% done] [ 17632/ 0 kb/s] [eta 00m:09s] Threads: 2: [VV_] [81.2% done] [ 17132/ 0 kb/s] [eta 00m:06s] fio: (groupid=0): err= 0: pid=29905 read : io=100MiB, bw=3,912KiB/s, runt= 26804msec clat (msec): min= 0, max= 137, avg=10.65, stdev=15.93 bw (KiB/s) : min= 16, max=11561, per=39.10%, avg=4588.73, stdev=3102.85 write: io=25,900KiB, bw=1,121KiB/s, runt= 23640msec clat (msec): min= 1, max= 140, avg=12.85, stdev=15.22 bw (KiB/s) : min= 0, max= 3845, per=45.68%, avg=1797.41, stdev=1362.49 cpu : usr=6.43%, sys=0.33%, ctx=2174 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=18.8%, 4=8.3%, 10=29.5%, 20=31.0%, 50=10.1%, 100=0.6% lat (msec): 250=1.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=29906 read : io=100MiB, bw=3,971KiB/s, runt= 26403msec clat (msec): min= 0, max= 129, avg=10.51, stdev=15.04 bw (KiB/s) : min= 15, max=16326, per=35.74%, avg=4194.98, stdev=3302.97 write: io=30,032KiB, bw=1,335KiB/s, runt= 23029msec clat (msec): min= 1, max= 131, avg=14.31, stdev=14.87 bw (KiB/s) : min= 0, max= 6786, per=56.02%, avg=2204.29, stdev=2106.72 cpu : usr=6.14%, sys=0.47%, ctx=2139 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=14.4%, 4=9.0%, 10=31.3%, 20=34.0%, 50=9.3%, 100=0.4% lat (msec): 250=1.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=29907 read : io=100MiB, bw=4,710KiB/s, runt= 22259msec clat (msec): min= 0, max= 91, avg= 7.38, stdev= 7.78 bw (KiB/s) : min= 42, max=20318, per=43.78%, avg=5138.54, stdev=4669.95 write: io=34,920KiB, bw=1,764KiB/s, runt= 20270msec clat (msec): min= 1, max= 36, avg= 9.86, stdev= 6.35 bw (KiB/s) : min= 0, max= 6883, per=66.38%, avg=2611.94, stdev=2279.00 cpu : usr=8.05%, sys=0.58%, ctx=2397 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=21.7%, 4=9.7%, 10=32.8%, 20=28.9%, 50=6.8%, 100=0.1% 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=11,736KiB/s, minb=3,912KiB/s, maxb=4,710KiB/s, mint=22259msec, maxt=26804msec WRITE: io=90,852KiB, aggrb=3,935KiB/s, minb=1,121KiB/s, maxb=1,764KiB/s, mint=22259msec, maxt=26804msec Disk stats (read/write): cciss!c0d0: ios=5656/1989, merge=962/134, ticks=56320/31372, in_queue=87680, util=97.86% 5.14user 0.48system 0:27.14elapsed 20%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+181736outputs (0major+1030minor)pagefaults 0swaps