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] [11.1% done] [ 18006/ 4091 kb/s] [eta 00m:24s] Threads: 3: [mmm] [19.0% done] [ 20211/ 2871 kb/s] [eta 00m:17s] Threads: 3: [mmm] [19.2% done] [ 19235/ 0 kb/s] [eta 00m:21s] Threads: 3: [mmm] [20.0% done] [ 18923/ 2519 kb/s] [eta 00m:24s] Threads: 3: [mmm] [21.2% done] [ 15297/ 1789 kb/s] [eta 00m:26s] Threads: 3: [mmm] [25.8% done] [ 15892/ 1251 kb/s] [eta 00m:23s] Threads: 3: [mmm] [32.1% done] [ 19577/ 1387 kb/s] [eta 00m:19s] Threads: 3: [mmm] [37.0% done] [ 14185/ 3953 kb/s] [eta 00m:17s] Threads: 3: [mmm] [37.9% done] [ 16920/ 760 kb/s] [eta 00m:18s] Threads: 3: [mmm] [44.4% done] [ 16900/ 0 kb/s] [eta 00m:15s] Threads: 3: [mmm] [48.1% done] [ 9664/ 2245 kb/s] [eta 00m:14s] Threads: 3: [mmm] [48.3% done] [ 8915/ 666 kb/s] [eta 00m:15s] Threads: 2: [m_m] [50.0% done] [ 11250/ 3790 kb/s] [eta 00m:15s] Threads: 2: [m_m] [57.1% done] [ 13727/ 239 kb/s] [eta 00m:12s] Threads: 2: [m_m] [60.7% done] [ 12942/ 0 kb/s] [eta 00m:11s] Threads: 2: [m_m] [66.7% done] [ 6585/ 5096 kb/s] [eta 00m:09s] Threads: 2: [V_V] [70.4% done] [ 14697/ 0 kb/s] [eta 00m:08s] fio: (groupid=0): err= 0: pid=14456 read : io=100MiB, bw=5,261KiB/s, runt= 19930msec slat (msec): min= 0, max= 1572, avg=155.78, stdev=396.23 clat (msec): min= 0, max= 222, avg=42.13, stdev=34.38 bw (KiB/s) : min= 27, max=21065, per=48.77%, avg=7696.87, stdev=5705.37 write: io=15,816KiB, bw=882KiB/s, runt= 18362msec slat (msec): min= 0, max= 79, avg= 3.21, stdev=11.79 clat (msec): min= 10, max= 2105, avg=310.65, stdev=444.34 bw (KiB/s) : min= 0, max= 3457, per=63.65%, avg=1189.54, stdev=1085.17 cpu : usr=7.87%, sys=0.44%, ctx=710 IO depths : 1=1.1%, 2=6.1%, 4=56.9%, 8=35.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=0.8%, 10=4.4%, 20=17.7%, 50=42.8%, 100=20.6% lat (msec): 250=8.9%, 500=1.4%, 750=1.1%, 1000=0.5%, >=2000=0.7% fio: (groupid=0): err= 0: pid=14457 read : io=100MiB, bw=7,238KiB/s, runt= 14487msec slat (msec): min= 0, max= 804, avg=34.09, stdev=143.35 clat (msec): min= 0, max= 196, avg=40.29, stdev=33.03 bw (KiB/s) : min= 216, max=20668, per=56.00%, avg=8839.20, stdev=7111.58 write: io=5,632KiB, bw=422KiB/s, runt= 13661msec slat (msec): min= 0, max= 10, avg= 1.74, stdev= 2.31 clat (msec): min= 29, max= 1317, avg=504.72, stdev=435.77 bw (KiB/s) : min= 0, max= 1754, per=37.57%, avg=702.25, stdev=610.37 cpu : usr=10.63%, sys=0.66%, ctx=621 IO depths : 1=0.7%, 2=2.9%, 4=59.5%, 8=36.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.4%, 10=5.0%, 20=17.5%, 50=50.2%, 100=16.6% lat (msec): 250=7.5%, 500=0.1%, 750=1.0%, 1000=0.5%, >=2000=1.0% fio: (groupid=0): err= 0: pid=14458 read : io=100MiB, bw=5,427KiB/s, runt= 19318msec slat (msec): min= 0, max= 1498, avg=156.85, stdev=393.14 clat (msec): min= 0, max= 218, avg=43.99, stdev=34.74 bw (KiB/s) : min= 24, max=21666, per=46.30%, avg=7307.83, stdev=5837.00 write: io=12,068KiB, bw=693KiB/s, runt= 17828msec slat (msec): min= 0, max= 8, avg= 0.91, stdev= 1.47 clat (msec): min= 3, max= 2110, avg=285.93, stdev=429.79 bw (KiB/s) : min= 0, max= 4165, per=54.25%, avg=1014.00, stdev=1098.74 cpu : usr=8.20%, sys=0.21%, ctx=675 IO depths : 1=1.0%, 2=6.0%, 4=58.4%, 8=34.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=1.2%, 10=5.7%, 20=14.5%, 50=44.4%, 100=20.8% lat (msec): 250=9.0%, 500=1.1%, 750=1.3%, 1000=0.7%, >=2000=0.7% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,783KiB/s, minb=5,261KiB/s, maxb=7,238KiB/s, mint=14487msec, maxt=19930msec WRITE: io=33,516KiB, aggrb=1,869KiB/s, minb=422KiB/s, maxb=882KiB/s, mint=14487msec, maxt=19930msec Disk stats (read/write): cciss!c0d0: ios=5681/684, merge=1000/155, ticks=240120/237688, in_queue=477808, util=99.06% 4.76user 0.24system 0:20.34elapsed 24%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+67064outputs (0major+2339minor)pagefaults 0swaps