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] [16.7% done] [ 15017/ 12259 kb/s] [eta 00m:15s] Threads: 3: [mmm] [22.2% done] [ 10526/ 16001 kb/s] [eta 00m:14s] Threads: 3: [mmm] [27.8% done] [ 11669/ 10799 kb/s] [eta 00m:13s] Threads: 3: [mmm] [31.6% done] [ 12243/ 11389 kb/s] [eta 00m:13s] Threads: 3: [mmm] [38.9% done] [ 16713/ 7626 kb/s] [eta 00m:11s] Threads: 3: [mmm] [42.1% done] [ 14647/ 7651 kb/s] [eta 00m:11s] Threads: 3: [mmm] [47.4% done] [ 19633/ 2412 kb/s] [eta 00m:10s] Threads: 3: [mmm] [50.0% done] [ 14992/ 2619 kb/s] [eta 00m:10s] Threads: 3: [mmm] [52.4% done] [ 11523/ 2224 kb/s] [eta 00m:10s] Threads: 3: [mmm] [57.1% done] [ 10933/ 5149 kb/s] [eta 00m:09s] Threads: 3: [mmm] [61.9% done] [ 8354/ 6219 kb/s] [eta 00m:08s] Threads: 3: [mmm] [63.6% done] [ 10237/ 1919 kb/s] [eta 00m:08s] Threads: 3: [Vmm] [65.2% done] [ 3664/ 6760 kb/s] [eta 00m:08s] Threads: 3: [VmV] [66.7% done] [ 10742/ 5930 kb/s] [eta 00m:08s] Threads: 3: [VmV] [68.0% done] [ 23811/ 646 kb/s] [eta 00m:08s] Threads: 3: [VVV] [75.0% done] [ 29920/ 0 kb/s] [eta 00m:06s] Threads: 1: [_V_] [95.0% done] [ 34716/ 0 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=31777 read : io=100MiB, bw=5,789KiB/s, runt= 18112msec slat (msec): min= 0, max= 3766, avg=787.53, stdev=1193.41 clat (msec): min= 0, max= 259, avg=57.12, stdev=51.58 bw (KiB/s) : min= 33, max=15322, per=39.46%, avg=6475.30, stdev=4270.70 write: io=34,040KiB, bw=2,417KiB/s, runt= 14419msec slat (msec): min= 0, max= 126, avg= 2.03, stdev=10.55 clat (msec): min= 2, max= 227, avg=64.90, stdev=45.04 bw (KiB/s) : min= 0, max= 9155, per=56.41%, avg=3643.13, stdev=3412.73 cpu : usr=9.34%, sys=0.75%, ctx=1000 IO depths : 1=0.8%, 2=4.7%, 4=50.4%, 8=44.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.3%, 10=8.0%, 20=16.6%, 50=29.0%, 100=27.0% lat (msec): 250=18.5%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=31778 read : io=100MiB, bw=5,470KiB/s, runt= 19169msec slat (msec): min= 0, max= 2890, avg=905.19, stdev=1143.08 clat (msec): min= 0, max= 786, avg=54.09, stdev=65.84 bw (KiB/s) : min= 20, max=40153, per=43.46%, avg=7132.37, stdev=8080.41 write: io=42,628KiB, bw=2,678KiB/s, runt= 16296msec slat (msec): min= 0, max= 135, avg= 1.34, stdev= 5.55 clat (msec): min= 5, max= 262, avg=74.92, stdev=52.51 bw (KiB/s) : min= 0, max=10947, per=73.63%, avg=4755.06, stdev=3668.39 cpu : usr=9.45%, sys=0.48%, ctx=1027 IO depths : 1=0.7%, 2=4.8%, 4=50.5%, 8=44.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.6%, 4=1.0%, 10=10.7%, 20=15.1%, 50=24.6%, 100=28.6% lat (msec): 250=18.6%, 500=0.5%, 750=0.2%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=31779 read : io=100MiB, bw=5,650KiB/s, runt= 18556msec slat (msec): min= 0, max= 3126, avg=630.96, stdev=1056.37 clat (msec): min= 0, max= 290, avg=61.04, stdev=53.53 bw (KiB/s) : min= 73, max=16040, per=38.36%, avg=6295.25, stdev=3873.61 write: io=26,112KiB, bw=1,729KiB/s, runt= 15457msec slat (msec): min= 0, max= 703, avg= 6.69, stdev=63.18 clat (msec): min= 4, max= 794, avg=70.71, stdev=78.42 bw (KiB/s) : min= 0, max= 8091, per=39.77%, avg=2568.54, stdev=2584.08 cpu : usr=8.64%, sys=0.58%, ctx=966 IO depths : 1=1.0%, 2=6.4%, 4=48.9%, 8=43.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.3%, 10=7.1%, 20=15.9%, 50=25.5%, 100=31.4% lat (msec): 250=18.8%, 500=0.4%, 750=0.1%, 1000=0.1%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,410KiB/s, minb=5,470KiB/s, maxb=5,789KiB/s, mint=18112msec, maxt=19169msec WRITE: io=100MiB, aggrb=6,458KiB/s, minb=1,729KiB/s, maxb=2,678KiB/s, mint=18112msec, maxt=19169msec Disk stats (read/write): cciss!c0d0: ios=4953/1906, merge=1195/370, ticks=283392/180064, in_queue=463448, util=99.31% 5.16user 0.34system 0:19.41elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+205592outputs (0major+2355minor)pagefaults 0swaps