fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [13.6% done] [ 11930/ 11507 kb/s] [eta 00m:19s] Threads: 3: [mmm] [19.0% done] [ 17034/ 6202 kb/s] [eta 00m:17s] Threads: 3: [mmm] [23.8% done] [ 14663/ 8196 kb/s] [eta 00m:16s] Threads: 3: [mmm] [27.3% done] [ 12637/ 8634 kb/s] [eta 00m:16s] Threads: 3: [mmm] [33.3% done] [ 14268/ 6341 kb/s] [eta 00m:14s] Threads: 3: [mmm] [36.4% done] [ 18417/ 955 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.9% done] [ 12580/ 7050 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.5% done] [ 12198/ 5788 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.8% done] [ 10739/ 6456 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.2% done] [ 12515/ 5632 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 8305/ 5389 kb/s] [eta 00m:10s] Threads: 3: [mmm] [58.3% done] [ 9142/ 4079 kb/s] [eta 00m:10s] Threads: 3: [mmm] [62.5% done] [ 11267/ 1228 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 8456/ 3839 kb/s] [eta 00m:09s] Threads: 3: [mmm] [68.0% done] [ 8911/ 1744 kb/s] [eta 00m:08s] Threads: 3: [VVV] [72.0% done] [ 25820/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [76.0% done] [ 30872/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [83.3% done] [ 32739/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=2976 read : io=100MiB, bw=5,219KiB/s, runt= 20091msec slat (msec): min= 0, max= 4055, avg=970.99, stdev=1379.00 clat (msec): min= 0, max= 290, avg=57.82, stdev=59.72 bw (KiB/s) : min= 2, max=22183, per=39.32%, avg=6071.66, stdev=5232.57 write: io=42,340KiB, bw=2,703KiB/s, runt= 16039msec slat (msec): min= 0, max= 18, avg= 0.90, stdev= 2.03 clat (msec): min= 8, max= 315, avg=82.44, stdev=53.22 bw (KiB/s) : min= 0, max=10272, per=67.89%, avg=3892.11, stdev=3074.90 cpu : usr=8.76%, sys=0.50%, ctx=1121 IO depths : 1=0.2%, 2=1.8%, 4=43.3%, 8=54.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.5%, 10=6.7%, 20=18.0%, 50=25.5%, 100=29.3% lat (msec): 250=18.2%, 500=1.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=2977 read : io=100MiB, bw=5,165KiB/s, runt= 20298msec slat (msec): min= 0, max= 3526, avg=429.38, stdev=906.52 clat (msec): min= 0, max= 350, avg=72.07, stdev=67.06 bw (KiB/s) : min= 86, max=14262, per=34.90%, avg=5389.55, stdev=2938.52 write: io=24,068KiB, bw=1,471KiB/s, runt= 16750msec slat (msec): min= 0, max= 118, avg= 1.42, stdev= 6.49 clat (msec): min= 17, max= 290, avg=92.72, stdev=58.51 bw (KiB/s) : min= 0, max= 6526, per=47.67%, avg=2733.08, stdev=2341.38 cpu : usr=7.98%, sys=0.39%, ctx=1025 IO depths : 1=0.2%, 2=2.0%, 4=45.1%, 8=52.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.0%, 10=2.7%, 20=14.7%, 50=26.6%, 100=29.3% lat (msec): 250=23.5%, 500=2.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=2978 read : io=100MiB, bw=5,147KiB/s, runt= 20369msec slat (msec): min= 0, max= 3250, avg=499.84, stdev=928.30 clat (msec): min= 0, max= 348, avg=66.64, stdev=65.93 bw (KiB/s) : min= 88, max=10870, per=33.72%, avg=5207.97, stdev=3115.04 write: io=29,484KiB, bw=1,762KiB/s, runt= 17126msec slat (msec): min= 0, max= 13, avg= 0.78, stdev= 1.64 clat (msec): min= 6, max= 288, avg=85.20, stdev=52.16 bw (KiB/s) : min= 0, max= 6534, per=46.33%, avg=2656.31, stdev=2402.81 cpu : usr=8.15%, sys=0.77%, ctx=1068 IO depths : 1=0.1%, 2=2.3%, 4=46.3%, 8=51.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=0.4%, 10=6.3%, 20=14.2%, 50=24.5%, 100=30.2% lat (msec): 250=21.3%, 500=2.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,443KiB/s, minb=5,147KiB/s, maxb=5,219KiB/s, mint=20091msec, maxt=20369msec WRITE: io=95,892KiB, aggrb=5,733KiB/s, minb=1,471KiB/s, maxb=2,703KiB/s, mint=20091msec, maxt=20369msec Disk stats (read/write): cciss!c0d0: ios=5507/1700, merge=1206/237, ticks=376276/172340, in_queue=595548, util=99.66% 5.09user 0.35system 0:20.55elapsed 26%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+191808outputs (0major+2359minor)pagefaults 0swaps