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] [15.8% done] [ 5172/ 22206 kb/s] [eta 00m:16s] Threads: 3: [mmm] [21.1% done] [ 22432/ 4083 kb/s] [eta 00m:15s] Threads: 3: [mmm] [27.8% done] [ 22593/ 4790 kb/s] [eta 00m:13s] Threads: 3: [mmm] [33.3% done] [ 6867/ 17294 kb/s] [eta 00m:12s] Threads: 3: [mmm] [36.8% done] [ 16002/ 5794 kb/s] [eta 00m:12s] Threads: 3: [mmm] [42.1% done] [ 12353/ 8476 kb/s] [eta 00m:11s] Threads: 3: [mmm] [45.0% done] [ 6676/ 12105 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 3600/ 13226 kb/s] [eta 00m:10s] Threads: 3: [mmm] [52.4% done] [ 9622/ 7505 kb/s] [eta 00m:10s] Threads: 3: [mmm] [57.1% done] [ 7330/ 9398 kb/s] [eta 00m:09s] Threads: 3: [mmm] [59.1% done] [ 8874/ 6221 kb/s] [eta 00m:09s] Threads: 3: [mmm] [63.6% done] [ 8740/ 4096 kb/s] [eta 00m:08s] Threads: 3: [mmm] [65.2% done] [ 5534/ 6538 kb/s] [eta 00m:08s] Threads: 3: [VVV] [69.6% done] [ 13730/ 3685 kb/s] [eta 00m:07s] Threads: 3: [VVV] [77.3% done] [ 42435/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [85.7% done] [ 43580/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [95.0% done] [ 39098/ 0 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=4817 read : io=100MiB, bw=5,396KiB/s, runt= 19430msec slat (msec): min= 0, max= 5094, avg=1653.88, stdev=1729.75 clat (msec): min= 0, max= 257, avg=44.96, stdev=55.07 bw (KiB/s) : min= 38, max=17549, per=39.07%, avg=6325.74, stdev=5709.08 write: io=58,060KiB, bw=4,137KiB/s, runt= 14371msec slat (msec): min= 0, max= 21, avg= 1.01, stdev= 2.21 clat (msec): min= 6, max= 300, avg=71.04, stdev=36.86 bw (KiB/s) : min= 0, max=10628, per=48.98%, avg=4846.70, stdev=3574.51 cpu : usr=9.68%, sys=0.62%, ctx=1133 IO depths : 1=0.1%, 2=1.8%, 4=47.9%, 8=50.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=1.5%, 10=15.7%, 20=16.6%, 50=21.4%, 100=30.5% lat (msec): 250=13.7%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=4818 read : io=100MiB, bw=5,405KiB/s, runt= 19398msec slat (msec): min= 0, max= 3819, avg=1179.44, stdev=1394.15 clat (msec): min= 0, max= 262, avg=53.97, stdev=58.25 bw (KiB/s) : min= 13, max=22159, per=40.65%, avg=6581.85, stdev=5474.38 write: io=49,572KiB, bw=3,249KiB/s, runt= 15621msec slat (msec): min= 0, max= 20, avg= 0.99, stdev= 2.10 clat (msec): min= 3, max= 336, avg=70.37, stdev=46.85 bw (KiB/s) : min= 0, max=10554, per=43.93%, avg=4347.11, stdev=3456.77 cpu : usr=9.57%, sys=0.66%, ctx=1035 IO depths : 1=0.4%, 2=2.5%, 4=50.4%, 8=46.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=1.9%, 10=13.8%, 20=16.8%, 50=18.1%, 100=30.9% lat (msec): 250=17.8%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=4819 read : io=100MiB, bw=5,494KiB/s, runt= 19085msec slat (msec): min= 0, max= 3503, avg=807.65, stdev=1104.18 clat (msec): min= 0, max= 257, avg=55.14, stdev=57.03 bw (KiB/s) : min= 15, max=14991, per=37.84%, avg=6126.11, stdev=4631.83 write: io=43,340KiB, bw=2,842KiB/s, runt= 15614msec slat (msec): min= 0, max= 25, avg= 0.97, stdev= 2.31 clat (msec): min= 5, max= 251, avg=73.98, stdev=42.72 bw (KiB/s) : min= 0, max= 9284, per=39.48%, avg=3907.28, stdev=3298.14 cpu : usr=9.75%, sys=0.52%, ctx=1053 IO depths : 1=0.4%, 2=2.2%, 4=50.5%, 8=47.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=0.5%, 10=11.3%, 20=17.0%, 50=20.0%, 100=32.4% lat (msec): 250=17.8%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,190KiB/s, minb=5,396KiB/s, maxb=5,494KiB/s, mint=19085msec, maxt=19430msec WRITE: io=147MiB, aggrb=9,896KiB/s, minb=2,842KiB/s, maxb=4,137KiB/s, mint=19085msec, maxt=19430msec Disk stats (read/write): cciss!c0d0: ios=4573/2576, merge=1713/492, ticks=241140/196888, in_queue=438036, util=98.95% 5.71user 0.36system 0:19.69elapsed 30%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+301968outputs (0major+2362minor)pagefaults 0swaps