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] [ 17086/ 4104 kb/s] [eta 00m:19s] Threads: 3: [mmm] [18.2% done] [ 10599/ 9827 kb/s] [eta 00m:18s] Threads: 3: [mmm] [21.7% done] [ 6874/ 10644 kb/s] [eta 00m:18s] Threads: 3: [mmm] [25.0% done] [ 9021/ 8765 kb/s] [eta 00m:18s] Threads: 3: [mmm] [29.2% done] [ 9688/ 9574 kb/s] [eta 00m:17s] Threads: 3: [mmm] [33.3% done] [ 5649/ 10339 kb/s] [eta 00m:16s] Threads: 3: [mmm] [36.0% done] [ 8122/ 7895 kb/s] [eta 00m:16s] Threads: 3: [mmm] [38.5% done] [ 13923/ 1724 kb/s] [eta 00m:16s] Threads: 3: [mmm] [42.3% done] [ 7992/ 7345 kb/s] [eta 00m:15s] Threads: 3: [mmm] [44.4% done] [ 9298/ 4478 kb/s] [eta 00m:15s] Threads: 3: [mmm] [48.1% done] [ 9021/ 4047 kb/s] [eta 00m:14s] Threads: 3: [mmm] [51.9% done] [ 4759/ 8696 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.6% done] [ 11576/ 69 kb/s] [eta 00m:13s] Threads: 3: [mmm] [55.2% done] [ 8948/ 1094 kb/s] [eta 00m:13s] Threads: 3: [mmm] [58.6% done] [ 2424/ 7748 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.0% done] [ 2660/ 5784 kb/s] [eta 00m:12s] Threads: 3: [mmm] [61.3% done] [ 6381/ 1387 kb/s] [eta 00m:12s] Threads: 3: [mmV] [60.6% done] [ 21667/ 40 kb/s] [eta 00m:13s] Threads: 2: [mm_] [61.8% done] [ 22412/ 589 kb/s] [eta 00m:13s] Threads: 2: [mm_] [64.7% done] [ 4148/ 3498 kb/s] [eta 00m:12s] Threads: 2: [mm_] [65.7% done] [ 5003/ 2346 kb/s] [eta 00m:12s] Threads: 2: [VV_] [70.6% done] [ 11543/ 16 kb/s] [eta 00m:10s] Threads: 2: [VV_] [78.1% done] [ 25487/ 0 kb/s] [eta 00m:07s] Threads: 2: [VV_] [83.9% done] [ 25779/ 0 kb/s] [eta 00m:05s] fio: (groupid=0): err= 0: pid=26251 read : io=100MiB, bw=3,859KiB/s, runt= 27171msec clat (msec): min= 0, max= 121, avg= 7.39, stdev=15.37 bw (KiB/s) : min= 3, max=24649, per=47.80%, avg=5533.27, stdev=6323.67 write: io=59,620KiB, bw=2,560KiB/s, runt= 23844msec clat (msec): min= 1, max= 126, avg=14.43, stdev=14.37 bw (KiB/s) : min= 0, max= 8019, per=60.12%, avg=3336.53, stdev=2357.54 cpu : usr=6.83%, sys=0.56%, ctx=2495 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=31.3%, 4=6.1%, 10=24.4%, 20=27.2%, 50=8.8%, 100=0.5% lat (msec): 250=1.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26252 read : io=100MiB, bw=3,917KiB/s, runt= 26764msec clat (msec): min= 0, max= 131, avg=10.83, stdev=16.63 bw (KiB/s) : min= 6, max=14368, per=37.67%, avg=4361.52, stdev=3268.42 write: io=28,432KiB, bw=1,249KiB/s, runt= 23299msec clat (msec): min= 1, max= 113, avg=14.28, stdev=12.28 bw (KiB/s) : min= 0, max= 5299, per=34.95%, avg=1940.00, stdev=1688.71 cpu : usr=6.04%, sys=0.54%, ctx=2135 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=16.0%, 4=8.3%, 10=30.1%, 20=32.8%, 50=10.5%, 100=0.5% lat (msec): 250=1.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26253 read : io=100MiB, bw=4,977KiB/s, runt= 21067msec clat (msec): min= 0, max= 44, avg= 6.32, stdev= 6.89 bw (KiB/s) : min= 16, max=28909, per=54.64%, avg=6326.07, stdev=7032.51 write: io=41,200KiB, bw=2,206KiB/s, runt= 19124msec clat (msec): min= 1, max= 50, avg=10.83, stdev= 6.56 bw (KiB/s) : min= 0, max= 6934, per=59.06%, avg=3277.61, stdev=2369.68 cpu : usr=8.75%, sys=0.49%, ctx=2370 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=25.6%, 4=9.5%, 10=31.4%, 20=26.7%, 50=6.5%, 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=11,577KiB/s, minb=3,859KiB/s, maxb=4,977KiB/s, mint=21067msec, maxt=27171msec WRITE: io=126MiB, aggrb=5,550KiB/s, minb=1,249KiB/s, maxb=2,560KiB/s, mint=21067msec, maxt=27171msec Disk stats (read/write): cciss!c0d0: ios=5640/2501, merge=743/162, ticks=48980/34356, in_queue=83336, util=97.28% 5.33user 0.50system 0:27.47elapsed 21%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+258536outputs (0major+1033minor)pagefaults 0swaps