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] [12.5% done] [ 21801/ 3575 kb/s] [eta 00m:21s] Threads: 3: [mmm] [18.2% done] [ 19292/ 5316 kb/s] [eta 00m:18s] Threads: 3: [mmm] [23.8% done] [ 14907/ 7443 kb/s] [eta 00m:16s] Threads: 3: [mmm] [27.3% done] [ 4323/ 17177 kb/s] [eta 00m:16s] Threads: 3: [mmm] [30.4% done] [ 4303/ 16567 kb/s] [eta 00m:16s] Threads: 3: [mmm] [36.4% done] [ 13247/ 8086 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.9% done] [ 7870/ 13426 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.5% done] [ 6638/ 11616 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 11820/ 6471 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.5% done] [ 10957/ 5125 kb/s] [eta 00m:10s] Threads: 3: [mmm] [56.5% done] [ 13642/ 1618 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.9% done] [ 5556/ 7166 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 13162/ 357 kb/s] [eta 00m:09s] Threads: 3: [mmm] [66.7% done] [ 9924/ 1305 kb/s] [eta 00m:08s] Threads: 3: [VVV] [70.8% done] [ 24750/ 2151 kb/s] [eta 00m:07s] Threads: 3: [VVV] [78.3% done] [ 32125/ 0 kb/s] [eta 00m:05s] Threads: 2: [_VV] [86.4% done] [ 31254/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=19898 read : io=100MiB, bw=5,548KiB/s, runt= 18898msec slat (msec): min= 0, max= 4292, avg=823.45, stdev=1320.66 clat (msec): min= 0, max= 395, avg=59.85, stdev=57.13 bw (KiB/s) : min= 2, max=14766, per=40.70%, avg=6476.50, stdev=4419.57 write: io=27,752KiB, bw=1,944KiB/s, runt= 14617msec slat (msec): min= 0, max= 11, avg= 0.72, stdev= 1.50 clat (msec): min= 9, max= 188, avg=72.42, stdev=38.10 bw (KiB/s) : min= 0, max= 7854, per=48.55%, avg=3379.79, stdev=2939.15 cpu : usr=8.97%, sys=0.42%, ctx=1095 IO depths : 1=0.2%, 2=1.8%, 4=43.2%, 8=54.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.4%, 10=5.5%, 20=13.6%, 50=29.2%, 100=32.5% lat (msec): 250=17.5%, 500=1.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19899 read : io=100MiB, bw=5,379KiB/s, runt= 19491msec slat (msec): min= 0, max= 3451, avg=659.96, stdev=1093.45 clat (msec): min= 0, max= 350, avg=63.09, stdev=64.09 bw (KiB/s) : min= 9, max=19721, per=40.29%, avg=6412.36, stdev=4394.12 write: io=37,964KiB, bw=2,405KiB/s, runt= 16162msec slat (msec): min= 0, max= 10, avg= 0.93, stdev= 1.55 clat (msec): min= 6, max= 247, avg=81.52, stdev=39.02 bw (KiB/s) : min= 0, max= 9895, per=74.68%, avg=5199.31, stdev=3454.63 cpu : usr=9.07%, sys=0.60%, ctx=1087 IO depths : 1=0.2%, 2=1.7%, 4=46.2%, 8=51.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.5%, 10=4.9%, 20=15.1%, 50=27.4%, 100=30.3% lat (msec): 250=20.1%, 500=1.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19900 read : io=100MiB, bw=5,304KiB/s, runt= 19767msec slat (msec): min= 0, max= 3547, avg=1031.00, stdev=1352.79 clat (msec): min= 1, max= 384, avg=59.79, stdev=70.68 bw (KiB/s) : min= 19, max=26118, per=37.41%, avg=5953.17, stdev=5228.46 write: io=44,708KiB, bw=2,818KiB/s, runt= 16241msec slat (msec): min= 0, max= 9, avg= 0.85, stdev= 1.61 clat (msec): min= 7, max= 228, avg=74.26, stdev=47.36 bw (KiB/s) : min= 0, max= 8457, per=52.30%, avg=3641.10, stdev=2838.28 cpu : usr=9.07%, sys=0.53%, ctx=1095 IO depths : 1=0.2%, 2=1.5%, 4=49.9%, 8=48.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=2.0%, 10=11.5%, 20=15.5%, 50=23.6%, 100=25.0% lat (msec): 250=20.1%, 500=1.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,914KiB/s, minb=5,304KiB/s, maxb=5,548KiB/s, mint=18898msec, maxt=19767msec WRITE: io=108MiB, aggrb=6,962KiB/s, minb=1,944KiB/s, maxb=2,818KiB/s, mint=18898msec, maxt=19767msec Disk stats (read/write): cciss!c0d0: ios=4996/1869, merge=1465/411, ticks=316884/163420, in_queue=480296, util=99.57% 5.30user 0.32system 0:19.98elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+220880outputs (0major+2364minor)pagefaults 0swaps